Lovely Luar, Mirasol Pampolino, Apolonio Ocampo, Arnold Valdez, Dale Francis Cordora, and Thomas Oberthür
Thomas Oberthür, Marianne Samson, Noel Janetski, and Kate Janetski
Luís Prochnow, Álvaro Resende, Adilson Junior, Eros Francisco, Valter Casarin, and Paulo Pavinato
O balanço de nutrientes possibilita uma estimativa das entradas e saídas de nutrientes em um sistema de produção agrícola. O IPNI Brasil organiza este balanço a nível nacional, estadual e por culturas ...
O sistema plantio direto tem se destacado como uma das estratégias mais eficazes para melhorar a sustentabilidade da agricultura em regiões tropicais e subtropicais. Os solos brasileiros são, em sua m ...
ASA Meeting 2018Dr. Eros Francisco participou do ASA Meeting 2018 em Baltimore, EUA. Dr. Francisco apresentou dois trabalhos (i) Uso adequado de nutrientes em pastagens para ajudar a mitigar o desmatamento no Brasil ...
Dr. Luis Prochnow, apresentou dois webinars sendo (1) “Phosphorus placement for annual crops in the tropics” e (2) “Some myths and facts about the use of phosphorus in agriculture”, assista aos vídeos ...
请大家关注并下载高效施肥2018年10月第41期
Presentación realizada en las Jornadas organizadas por ACA y Mosaic en Justiniano Posse y Los Cóndores (Córdoba) el 2 y 3 de Octubre de 2018.
En 2017, IPNI edito el "Manual del Cultivo de Trigo", cuyos compiladores y editores son el Dr. Guillermo Divito y el Dr. Fernando O. García y que incluye la participación de 30 destacados profesionale ...
Este livro trata da qualidade dos fertilizantes minerais, tema que, na prática, suscita dúvidas e questões diversas nos consumidores e produtores, tais como: Porque uma mistura empedra e outra não? Po ...
Palestra "Some Myths and Facts about the Use of Phosphorus in Agriculture"Dr. Luís Prochnow, proferiu a palestra "Some Myths and Facts about the Use of Phosphorus in Agriculture" durante o 2018 Sustainable Phosphorus Summit realizado em Brasília. Dr. Prochnow abordou sete p ...
Dr. Luís Prochnow, proferiu a palestra "Phosphorus Placement for Annual Crops in the Tropics" durante o WCSS realizado no Rio de Janeiro. Dr. Prochnow resume aspectos agronômicos e ambientais sobre a ...
Sistema de Produção Pecuária e Uso de Nutrientes em PastagensO IPNI Brasil organizou um evento, em âmbito nacional, sobre o uso de nutrientes em pastagens. Realizado em Cuiabá, o evento reuniu 234 participantes (agricultores, consultores e pesquisadores) proven ...
June 14, 2018. Penang, Malaysia – The International Plant Nutrition Institute (IPNI) has just published four new pocket guides to help farmers/plantation managers acquire essential knowledge for the i ...
Leaf Sampling Unit | Soil Sampling | Plant Sampling | Growth Measurements
II Simpósio de Nutrição de Plantas no CerradoDr. Eros Francisco ministrou a palestra "Eficiência de uso de nutrientes" no II Simpósio de Nutrição de Plantas no Cerrado, realizado em Goiânia-GO entre os dias 1 e 4 de maio.
Evento IPNI Brasil sobre as Boas Práticas do Uso Eficiente de Fertilizantes em Pastagens na Pecuária do Futuro – Global PecusFoi realizado de 9 a 10 de maio em Cuiabá-MT, o evento Global Pecus – Pecuária do Futuro. Sendo uma instituição dedicada ao manejo e uso responsável e eficiente dos nutrientes das plantas, consideramo ...
Um artigo redigido pelo Dr. Luís Prochnow, foi publicado em vários meios de comunicação no Brasil. O artigo discute o manejo de nutrientes 4C, com exemplos aplicados à agricultura brasileira.
Recentemente uma das perguntas mais comuns na área de fertilização das culturas no Brasil vem na forma de "Posso aplicar fósforo a lanço em culturas anuais?" ou algo similar. A resposta para esta perg ...
China is the largest global potato producer and Inner Mongolia (IMAR) is one of the country’s major potato-growing regions. Without proper K fertilization, a reduction in potato yield, quality, and fa ...
Participação no 43º Congresso Brasileiro de Pesquisas CafeeirasDr. Valter Casarin, Diretor Adjunto IPNI Brasil, participou da 43ª Congresso Brasileiro de Pesquisas Cafeeiras. O evento foi realizado no período de 07 a 10 de novembro de 2017, no Centro de Convençõe ...
Simpósio IPNI Brasil sobre Agricultura de Precisão como Ferramenta para Boas Práticas para Uso Eficiente de FertilizantesRealizado de 04 a 06 de outubro em Goiânia. O IPNI sendo uma instituição dedicada ao manejo e uso responsável e eficiente dos nutrientes das plantas, consideramos oportuno um evento que contemplasse o ...
Dr. Eros Francisco, Diretor Adjunto do IPNI Brasil, apresentou o webinar "Manejo de Nutrientes para a Soja no Cerrado Brasileiro", o qual faz parte da Série de Webinars do IPNI.
Palestra no 70 SimpasDr. Luís I. Prochnow proferiu palestra no 70° SIMPAS (Sistemas Integrados de Manejo na Produção Agrícula Sustentável), promovido pela Abimaq, Andef, Anda, Abag, Abrasem e IPNI, e realizado nos dias 12 ...
Télécharger votre copie du manuel 4R soit en version arabe ou française à partir du lien indiqué à la gauche de la page.
Télécharger votre copie du manuel 4R soit en version arabe ou française à partir du lien indiqué à la gauche de la page.
Dr. Robert Norton, IPNI Australia & New Zealand Director, August 2017
A maioria dos solos utilizados para plantio do café no Brasil apresenta, em geral, características químicas inadequadas para o pleno desenvolvimento das plantas. Dentre essas características, podem-se ...
Rob Mikkelsen en el Congreso Aapresid 2017.
IPNI has been engaged with the oil palm industry since the 1970s, supporting knowledge- and capacity-building. IPNI SEAP strengthens this support now with training. In July 2017, for the 1st time, IPN ...
Balance de nutrientes - El papel de la fertilizaciónPresentación realizada en el Curso Agricultura de FUNDACREA en Buenos Aires (Argentina) el 25 de Julio de 217.
Dia de Campo sobre Adubação de PastagensDr. Eros Francisco ministrou palestra no Dia de Campo sobre adubação de pastagens realizado na Faz NS Aparecida em Jaciara, MT, dia 15 de julho. O evento foi organizado pela fazenda em parceria com as ...
Tom Bruulsema著, 谢玲 译 涂仕华 校 今天的保护性耕作体系大大减少了土壤混合。当土壤被铧犁耕作后，土壤表面15-25cm的土壤被翻转，把养分集中的土层、施肥带或施肥点剧烈混合。在一个经常耕作的田间，采集一个3-5cm深的土壤样品的测定结果与采自整个耕层样品的测定结果差不多。 一个两英寸的表土样可以单独测定，以评估土壤分层。 然而，随着保护性耕作系统和免耕系统 .
Terry Wyciskalla著, 谢玲 译 涂仕华 校 磷素影响水质，而且是地表水富营养化的常见原因。水溶性磷随渗漏水进入水体，非水溶性磷则随侵蚀土粒离开地表进入水体。 磷素管理 1.
Dan Davidson著, 谢玲 译 涂仕华 校 大豆不仅需要氮素，而且量很大，因为大豆属于蛋白质作物，其蛋白质含氮达16%。近几十年来，我们一直都依赖大豆自身的固氮能力来满足其对氮素的需求。是的，大豆能固定很多氮，其余部分由土壤提供。但是，当大豆产量提高到4. 76-5.
Palestra no II Simpósio de Ciência do Solo, na Universidade Federal de Lavras (UFLA)Dr. Valter Casarin, participou como palestrante do II Simpósio de Ciência do Solo, na Universidade Federal de Lavras (UFLA). O evento realizado entre os dias 9 e 12 de maio. Confira a palestra!
O webinar abordou sobre yield gap, ou quebra de produtividade, que vem sendo amplamente abordado nos últimos anos em todo o mundo, bem como identificar as magnitudes e as principais causas dessas perd ...
Presentaciones en el IV Congreso Paraguayo de Ciencias AgrariasPresentaciones realizadas en el IV Congreso Nacional de Ciencias Agrarias organizado por la Facultad de Ciencias Agrarias de la Universidad Nacional de Asunción del 19 al 21 Abril de 2017
Neste webinar foram apresentadas algumas técnicas para avaliar o modo de ação de fertilizantes. As vantagens e as limitações destas ferramentas na predição do desempenho agronômico e do eventual impac ...
Oil Palm Course: 4R Nutrient Stewardship in Oil Palm (taking place in Sabah, Malaysia)
了解详情请点击查看
Fate of topdressed fertilizers when stubbles are burned.
Dr. Tom Bruulsema, IPNI Phosphorus Program Director, March, 2017
O site da Conferência Internacional "Fronteiras do Potássio" já está disponível com informações e palestras.
Terry Wyciskalla著, 谢玲 译 涂仕华 校 当人们谈论养分对水质危害时，氮和磷总是首当其冲。美国联邦饮水标准规定:饮用水中的NO3-N(N)含量的最高不能超过10mg/L。这些硝态氮必需通过城市水处理设备除去。因此，我们只能在爱荷华州、伊利湖(Erie Lake)和切萨皮克湾(Chesapeake Bay)地区能看到这一问题。 就磷来说，问题要难一些。首先，用于工业、农业及牲畜养殖 ...
Presentación realizada en la Conferencia Fertilizante Latino Americano organizada por CRU-Argus FMB en Buenos Aires el 25-27 de Enero de 2017.
Dr. Luís Prochnow, diretor do IPNI Brasil, fala a respeito do tema Segurança Alimentar e do grande desafio na produção dos alimentos nos próximos 40 anos.
Improving Coffee Crop Nutrition in VietnamThe main objective of this project is to understand current crop nutrition practices in Coffee in Vietnam, with the aim to use the insights and develop based on them field trials that support and prom ...
This project engages scientific authors, consultants, service providers, and other partners to identify suitable collaborators for IPNI SEAP, and then establish partnerships that add value to research ...
This is an incubator project that identifies and then tests new ideas for research and market development.
Webinar ocorrido em 14/12/2016 - Palestrante: Dr. Tiago Tezotto, UNIFEOB - São João da Boa Vista. Produzido pelo IPNI Brasil.
Journée sur la fertigation organisée conjointement par la chambre d'Agriculture de la region de Beni Mellal - Khenifra et IPNI North AfricaDans le cadre de ses activités au Maroc, IPNI North Africa a organisé en collaboration avec la chambre d'agriculture de la region de Beni Mellal - Khenifra une journée sur la fertigation au profit des ...
El manejo del nitrógeno en cultivos de gramíneas de granoPresentación realizada en el Simposio Fertiliza 2016 organizado por YPFB en Santa Cruz de la Sierra (Bolivia) el 15 y 16 de Diciembre de 2016.
Dr. Casarin discutiu como usar técnicas de adubação foliar para tirar vantagem da capacidade da planta para absorver micronutrientes pelas folhas.
Dr. Eros Francisco, diretor adjunto do IPNI Brasil, participou do programa Giro do Boi do Canal Rural, 25 de Outubro de 2016. O programa Giro do Boi realizou uma entrevista com o Dr. Francisco para tr ...
Dr. Eros Francisco Ministra Aulas sobre Boas Práticas de Manejo de FertilizantesComo parte de suas atividades de extensão, Dr. Eros Francisco, ministrou aulas sobre dinâmica dos nutrientes no sistema solo-planta e sobre boas práticas de manejo de fertilizantes para alunos do curs ...
Foi realizado na cidade de Luís Eduardo Magalhães, um importante evento técnico no período de 6 a 8 de outubro no Sindicato dos Produtores Rurais. Dr. Valter Casarin, Diretor Adjunto do IPNI Brasil pa ...
Ediililie, South Australia, 2015
Farm Beach, South Australia, 2014
Harden, New South Wales, 2014
October 11, 2016. Penang, Malaysia – Penang-based independent oil palm agronomist, Chiu Sheng Bin recently reviewed and brought to the attention of planters, the 138-page “4R PLANT NUTRITION: A Manual ...
Simpósio IPNI Brasil sobre Boas Práticas para Uso Eficiente de Fertilizantes em CaféSimpósio realizado nos dias 27 e 28 de Setembro de 2016, Poços de Caldas-MG. Foi apresentado e discutido localmente as boas práticas de manejo dos nutrientes de plantas na cultura do café.
IV Encontro de Adubação de PastagensO IPNI Brasil organizou um painel sobre boas práticas do uso de fertilizantes em pastagens no IV Encontro de Adubação de Pastagens organizado pela Scot Consultoria e Tec-Fertil, ocorrido em Ribeirão P ...
Entrevista: Luís Prochnow, Diretor do IPNI, fala sobre a iniciativa Nutrientes para a Vida no Brasil"Todo ser vivo necessita de nutrientes, as plantas não são diferentes e os produtos que fornecem os nutrientes são os fertilizantes. O solo também contém nutrientes, porém a frequência de cultivos pod ...
4R养分管理案例2 蔬菜条施磷肥用量减半 在英国和欧洲，蔬菜生产中磷肥撒施现象很普遍。这是因为人们通常假定在挖窝或播种前撒施的肥料会均匀分布在地表，而且撒施的N、P、K肥会被作物有效利用。然而，不断增加的证据表明，传统撒施的肥料并不总是一种最好的方法，因为它难以满足多种蔬菜幼苗或移栽苗早期的养分需求。由于蔬菜生长早期气温低，养分移动性差 .
Scott Murrell著, 谢玲 译 涂仕华 校 目前玉米价格低迷，许多生产者提出这样尖锐的问题：此时他们如何管理养分？以下是一些建议，让他们在保证产量的同时尽可能降低肥料投入，从而获得更多所需回报。 考虑土壤现有养分状况。利用土壤中已有的养分优势。土壤测试结果对我们决定应当施用哪种养分，施用多少量能提供最佳指导。 考虑本农场或邻近农场的养分供应。如果你s.
Oil Palm Course: 4R Nutrient Stewardship (back by popular demand)
July 28, 2016. Penang, Malaysia – The International Plant Nutrition Institute (IPNI), a leader in global plant nutrition, is dedicated to responsible nutrient management, with initiatives addressing t ...
July 18, 2016. Penang, Malaysia – International Plant Nutrition Institute (IPNI) is pleased to announce the release of android-based versions of Nutrient Expert® for crops and geographies, i. e. , mai ...
Clifford S.
Jun 22, 2016. Penang, Malaysia – The International Plant Nutrition Institute - Southeast Asia Program (IPNI SEAP) and PT Community Solutions International’s Cocoa Care Program, a scalable sustainabili ...
Promotion de la bonne gestion de l'azote, du phosphore et du potassium pour la culture de blé au profit des agriculteurs la wilaya de Tiaret en AlgerieSidi Housni (Wilaya de Tiaret), 04 May, 2016
Thomas Jensen著, 谢玲 译 涂仕华 校 我们制造和使用掺混肥的挑战之一是有时对一些特殊养分作一些特殊处理/对待。这主要涉及14种矿质养分在土壤中的移动性不同。 养分的移动性可以分为三个基本类型：移动、移动差、难移动。这里的术语“难移动”并不完全准确，因为这些养分在土壤中能移动，只不过移动速度很慢和移动距离很短而已，比如施用后一年只移动0. 32-0.
Presentación realizada en el seminario de ASP en Coronel Suárez (Buenos Aires) el 18 de Mayo de 2016, en colaboración con el Dr. Nahuel Reussi Calvo de Fertilab y FCA(UMdP)-CONICET
Trigo 2016. Algunas pautas para el manejo nutricional del cultivoAdrián A. Correndo y Fernando O. García
Clifford S.
A importância dos fertilizantes no atendimento à demanda mundial por alimentos e a utilização das Boas Práticas de Manejo na produção agrícola.
Palestra sobre adubação de pastagensDr. Eros Francisco ministrou palestra sobre adubação de pastagens para alunos do curso de agronomia da Universidade Federal de Rondônia em Rolim de Moura-RO.
Vídeo do webinar ocorrido em 23/03/2016, realizado pelo IPNI Brasil e ABPSAP Associação Brasileira de Prestadores de Serviço de Agricultura de Precisão
Dr. Luís I. Prochnow, Diretor do IPNI Brasil, em entrevista ao programa ClimaTempo
Vídeo do webinar ocorrido em 11/01/2016 - Dr. Steve Phillips, Diretor do IPNI USA
O IPNI Brasil apresenta a versão em português do vídeo sobre o manejo 4C (aplicação da fonte certa, na dose certa, na época certa e local certo), para minimizar a emissão de gases do efeito estufa. Os ...
Research focused on effect of N recommendation by Nutrient Expert integrated with CRU and placement on rice yield and benefit as well as N use efficiency.
IPNI Southeast Asia's International Publication Partnership on Oil Palm NutritionOur understanding of the importance of nutrients for sustainable oil palm production is incomplete. Extensive experimental work has been dedicated to understand yield response of oil palm to nutrients ...
This project delivers training on the application of 4R principles in all stages of the oil palm production cycle from the initial nursery stage to the productive mature stage.
The project provides a model for scaling 4Rs in maize through the use of Nutrient Expert Maize recommendations by members of smallholder cooperatives, by building capacity of farmer leaders and market ...
Promotion du concept du 4R par IPNI Afrique du Nord dans les zones céréalières du MarocDans le cadre du projet Agrium et en ouverture de la campagne agricole 2015-2016 IPNI Afrique du Nord a organisé des journées de sensibilisation et d'information au profit des agriculteurs des zones c ...
关于召开化肥零增长下养分高效利用国际学术研讨会 会议通知关于召开化肥零增长下养分高效利用国际学术研讨会会议三轮通知 各有关单位、各位专家、学者： 2015年农业部制订了《到2020年化肥使用量零增长行动方案》，提出力争到2020年主要农作物化肥使用量实现零增长。为凝练当前化肥减施中的重大科学需求、借鉴发达国家化肥减施中的成功经验，以及交流肥料高效利用中的最新进展，中国植物营养与肥料学会化学肥料专业委员会 .
本文探讨了在四川省紫色土丘陵区坡耕地上, 采用不同施肥方式以及不同人工降雨强度对土壤养分流失的影响，旨在为该区合理施肥提供技术支撑。.
Promotion du concept de 4R en AlgerieLors de sa visite en Algerie au mois de Mai 2015, Dr Hakim Boulal Directeur executif de IPNI Afrique du Nord a entamé une visite dans la région de Tiaret connue comme l'une des plus importantes région ...
Dr. M.Rusan
4R Nutrient Stewardship for Crop Production Intensification in EthiopiaThe International Fertilizer Association (IFA) has funded IPNI to carry out a project to support crop production intensification in Ethiopia. The project will work towards developing tools for effecti ...
Dr. Eros Francisco
Dr. Pedro Barbagelata – EEA INTA Paraná. Ing. Agr. M. Sc. Gustavo Ferraris – EEA INTA Pergamino. Dr. Nahuel Reussi Calvo – Unidad Integrada INTA-FCA Balcarce. Laboratorio Fertilab. Ing. Agr. Cristian ...
Dr. Martin Díaz Zorita – Fertilizar Asociación Civil
Dr. Eros Francisco, promoveu uma série de palestras nas principais cidades do estado de Rondônia entre os dias 14 e 16 de abril, sobre a nutrição mineral de plantas, a fertilidade do solo e uso de nut ...
加工番茄的4R钾肥管理新疆是我国加工番茄主要生产和加工基地，番茄种植面积由2001年的33万亩，增加到2010年的140万亩，产量已达500万吨。新疆光照充足、昼夜温差大、湿度低等有利于加工番茄生长和干物质积累。加工番茄的正常生长需要大量的钾素营养，对钾的需求量超过氮。然而传统上认为在新疆灰漠土上钾充足，从而导致农民长期不施用钾肥，造成土壤钾素耗竭，土壤有效钾含量下降，从而.
棉花的4R钾肥管理棉花分布在全国25个省份，面积超过7500万亩，皮棉总产量达650万吨。北方棉区主要分布在新疆、河南、河北、山东，面积和产量占全国的2/3以上，使农民增收的主要经济作物之一。对棉花高产优质至关重要，但北方棉区施钾量不足。这篇文章着重阐述了棉花生产中按照正确的品种、正确的用量、正确的施肥时期和施肥方法的4R养分管理措施进行钾肥管理对棉花产量、品质和经 .
向日葵的4R养分管理向日葵是我国重要的油料作物之一，西北地区是主产区，面积占全国的72%以上，超过1000万亩。在向日葵施肥上农民主要施用有机肥配合施用N、P肥，尤其磷肥过量施用比较普遍，而施钾肥的农户只有不足10%。即使施钾地区钾肥的用量不足向日葵需求量的30%。因此，钾肥的合理施用是提高向日葵产量和品质的主要措施之一。本研究总结现有的研究成果，根据4R养分管理原则提出 .
马铃薯的4R养分管理马铃薯是继水稻、小麦和玉米后第四位粮食作物。全球1/3的马铃薯来自发展中国家。我国是世界上最大的马铃薯生产国，2013年产量达到9594万吨，其中2/3产于6个省份，即内蒙古、甘肃、四川、贵州、云南和重庆。肥料用量低且不平衡是马铃薯产量低和品质差的主要原因之一，而且西南地区马铃薯种植区很大一部分在山区和高原地区，限制产量的因素复杂多样。土壤养分含量低 .
Région de Chaouia: IPNI organise une grande journée de sensibilisation sur le principe du 4R pour une bonne gestion de la fertilisation du bléPlus de 120 participants ont répondu presents à la journée de sensibilisation sur le concept du 4R pour la bonne gestion de la nutrition minérale du blé organisée par le programme IPNI Afrique du Nord ...
Rice-upland crop rotation is one of the most important cropping systems in China. To increase fertilization efficiency in these rotations, improve farmland soil fertility and reduce the risk of non-po ...
As supported by IPNI China program, the project cooperators in Wuhan Botanical Garden of CAS carried out the rice and eggplant field experiments to study the effect of application control release urea ...
Nutrient performance indicators for the Australian grains industryThis project aims to develop and test a process to measure and report the nutrient use benchmarks partial nutrient balance (PNB) and partial factor productivity (PFP) for N, P, K and S for grain produ ...
Les scientifiques de IPNI Afrique du Nord en tournée de sensibilisation sur la bonne gestion des éléments nutritifs pour la culture du bléEn préparation à la nouvelle campagne agricole 2014-2015, le bureau IPNI Afrique du Nord a organisé durant le mois d'octobre 2014 des journées de sensibilisation sur la bonne gestion des éléments nutr ...
Increasing nutrient use efficiency in farming systemspresented at the Soil Science Australia biennial conference
Results from Capella (wheat) and Gindee (chickpea) - 2013.Response to residual K from bands applied in 2011
4R Nutrient Stewardship for Sunflower Crops in Northwest ChinaNutrient imbalance following over- and under-application of some nutrients has restricted sunflower production in Northwest China. A review of research demonstrates how the 4R Nutrient Stewardship app ...
4R Nutrient Management Practices for Potato Production in ChinaIn China, potato yields have been restricted by low and unbalanced nutrient input. A key measure to better tuber yield, quality, and improved nutrient use efficiency will be successful implementation ...
Nutrient Expert gained the good field performance for riceDr. Ping He participated mid-term evaluation of 973 project held in Wuhan. Dr. Ping He was involved in Nutrient Expert based fertilizer recommendation in topic 5 that including Nutrient Expert wheat, ...
Second Atelier de formation sur l'outil ''Nutrient Expert'' Organisé par IPNI North AfricaDans le cadre de ses activités en Afrique du Nord, le bureau regional de IPNI en Afrique du Nord a organisé le second atelier sur le modèle de prise de decision en fertilisation '' Nutrient Expert". C ...
This Manual contains information on soil and plant sampling and analysis, as well as recommendations for selecting appropriate fertilisers for field crops, vegetables, fruit and viticulture. The most ...
Videos sobre los 4Rs del Manejo Responsable de los NutrientesLos 4 Requisitos (4Rs) del Manejo Responsable de Nutrientes son aplicar la fuente de nutrientes correcta, a una dosis correcta, en el momento correcto y el lugar correcto. EL Manejo Responsable 4Rs es ...
How to get nitrogen into your crop effectively and efficientlyTime, Rate, Place and Source - get them all Right.
Des plateformes d'essais pour la formation au champ au profit des agriculteurs et des agents de développement issus des principales régions céréalières du MarocLe 21 Avril 2013 IPNI North Africa a organisé une journée de formation au champs sur la fertilisation des céréales au profit des agriculteurs et des agents de développement des principales région céré ...
Presentaciones del Simposio "Mejores Prácticas para el Manejo Eficiente de los Fertilizantes (MPMFs)" - Foz do Iguacu, 20 y 21 de Mayo de 2014Simposio Internacional, Foz de Iguazú, PR, Brasil Organizan IPNI Brasil e IPNI Cono Sur
Bases para el manejo 4R de la nutrición del cultivo de trigoPresentación realizada en el Simposio Internacional IPNI Brasil-IPNI Cono Sur, Foz do Iguacu (Brasil), 20-21 de Mayo de 2014.
Project Objectives As part of this field research and demonstration project, we propose to evaluate various promising N management methods and technologies by documenting the nitrate-N export and crop ...
Introduction: Modern corn hybrids have a “functional stay green” capacity whereby their leaves not only stay green longer during the grain filling period, but also maintain their photosynthetic capaci ...
Project Goal: The goal of this project is to protect water quality and maximize nutrient use efficiency while simultaneously providing producers with flexible management options for phosphorus (P) fer ...
Since the mid-1990s, the frequency and extent of algal blooms and loadings of dissolved phosphorus (P) in the Western Lake Erie Basin (WLEB) have been on increasing trends. Agricultural crop managemen ...
Objectives: The primary goal of this project is to identify the environmental optimum rate of fertilizer N (i. e. , the rate that provides the greatest yield increase with the lowest FIE) for irrigate ...
CQ Capella and Gindee Sites
Breaking Soybean Yield Barriers: Integrating Crop Production Practices & Comprehensive Fertilization Strategies – a Cropping System ApproachThis project is studying the effects of different farming systems on soybean yield in major production regions of the Americas. The specific research objectives are to: 1) quantify soybean yields acro ...
Nutrient Expert Rice was developed to evaluate and validate fertilizer recommendation method based yield response and agronomic efficiency as compared with soil testing and farmer's practice
response and agronomic efficiency as compared with soil testing and farmer's practice
Nutrient Expert Rice was developed to evaluate and validate fertilizer recommendation method based yield response and agronomic efficiency as compared with soil testing and farmer's practice
Managing micronutrient deficiencies in cropping systems of eastern AustraliaThis project will address these increasing concerns and speculation in a three pronged approach for all six micronutrients named in the tender (Mn, Zn, Cu, B, Mo, Fe) for all cropping regions in Austr ...
Optimising the yield and economic potential of high input cropping systems in the High Rainfall ZoneThe High Rainfall Zone in southeastern Australia has high yield potentials for wheat and canola, but growers are faced with challenges about resource allocation in a relatively new and rapidly evolvin ...
Paper presented at PIPOC 2013, Kuala Lumpur, Malaysia
2013 Meeting of Global Maize researchers - Global Maize Project in Argentina: Balcarce, Buenos AiresArgentina sites - Balcarce and Oro Verde
Nutrient Optimization and Yield Intensification of Major Cereal Systems of Eastern IndiaIndia is the second largest producer of rice in the world with a production of 100 million t in 2010-11. However, it's current productivity is far below it's attainable yield level. Introducing hybrid ...
IPNI China program is encouraging the use of crop nutrient management expert system in China, Since 2013, supported by IPNI China program, the project cooperators in the Soil and Fertilizer Institute, ...
The Global Maize project was initiated in 2011 in Rostov Oblast, Southern Russia, on a common chernozem. Maize-soybean crop rotation was studied at the A-site in 2011-2014 and since 2015 it was change ...
Nutrient Expert-based Fertilizer Recommendation for Winter Wheat and Spring Maize in Henan, 2011. This study was conducted to validate Nutrient Expert (NE)-based fertilizer recommendations for winter ...
Large and regular sized urea applied with and without urease and nitrification inhibitors, surface applied, or banded, in fall or spring, for perennial forage grasses.
Large and regular sized urea applied with and without urease and nitrification inhibitors, surface applied in fall or spring under no-till cropping.
Earlier research in Alberta and North Dakota showed that using larger granules of urea compared to regular sized ag-grade urea was a means of increasing crop yield and reducing the potential for denit ...
Meta-analysis review of the 4R impacts on nitrous oxide emissions in the Midwest U.S.
The project was initiated to assess the spatial variability of native nutrient pools in agricultural soils across a selected red and lateritic soil zone of West Bengal to enhance farm profitability by ...
Grain mineral contents in southeastern AustraliaResults of a survey of wheat grain nutrient concentrations
Large and regular sized urea applied with and without urease and nitrification inhibitors, surface applied in fall or spring under no-till cropping.
Nutrient Balances for Australian Natural Resource Management ZonesEstimating nutrient inputs and removals in Australian agricultural regions.
Nutrient Expert Development and AssessmentThis project aims to (1) develop, test, and refine new versions of Nutrient Expert (NE) for new crops and new geographies in Asia and Africa, (2) conduct field trials and build agronomic database for ...
Root response to fertilizer source and placement were documented with rhizotron scanners
The experiment was conducted in the 2009 field season at a field site in West Central Saskatchewan in the Dark Brown soil zone near Kindersley, SK. The trial evaluated the yield response of canola (fo ...
Global Maize Project in China: Dahe, Shijiazhuang, Hebei ProvinceProject was initiated in 2009 from summer maize rotated with winter wheat to test how the performance of ecological intensification (EI) compares to that of current farmer practice (FP).
Global Maize Project in China: Liufangzi, Gongzhuling, Jilin ProvinceProject was initiated in 2009 to test how the performance of ecological intensification (EI) compares to that of current farmer practice (FP)
This project was initiated to assess the short and long term effects of ecological intensification of maize production on productivity, environmental impact, and profitability of farmers growing maize ...
Large and regular sized urea applied with and without urease and nitrification inhibitors, surface applied in fall or spring under no-till cropping.
The project has been focusing on Nutrient Expert based fertilizer recommendation since 2010
The project has been focusing on Nutrient Expert based fertilizer recommendation since 2010
Montana winter wheat growers broadcast surface apply urea to their crops in late fall, or early spring to supply the crops with needed nitrogen. Urea is known to be susceptible to ammonia (NH3) volati ...
There are increasing questions regarding different liquid and granular products in their seed-row efficacy at ultra low rates, etc. One of the practices we are most concerned about is the marketing an ...
A number of enhanced efficiency P products have been developed that may improve the effectiveness of seed-placed P fertilizer, by reducing the risk of seedling damage and/or maintaining the P in an av ...
Assess the impact of consistent management, tilled vs no-till, straw removed or not, and N application rate on soil quality using physical, chemical and biological properties at Ellerslie and Breton, ...
A project assessing the stratification of no-till cropping compared to conventional reduced tillage under Montana, semi-arid conditions. Stratification of Olsen P was relatively similar among 1-yr NT, ...
A site at Froid, MT was selected for the study, with a background soil P level of 19 mg P/kg of soil. A split-plot design was used with tillage (ZT vs CT) as the main plot, and crop and P rate as the ...
The project has been focusing on Nutrient Expert based fertilizer recommendation since 2011
The project has been focusing on Nutrient Expert based fertilizer recommendation since 2011
The project has been focusing on Nutrient Expert based fertilizer recommendation since 2011
The project has been focusing on Nutrient Expert based fertilizer recommendation since 2011
The project has been focusing on Nutrient Expert based fertilizer recommendation since 2010
The project has been focusing on Nutrient Expert based fertilizer recommendation since 2010
The project has been focusing on Nutrient Expert based fertilizer recommendation since 2010
The project has been focusing on Nutrient Expert based fertilizer recommendation since 2010
A tillage by rotation study evaluated after 11 years to determine if the use of no-till had led to nutrient stratification in the plots. The results of this study indicate that nutrients did become st ...
Crops were planted in flats of soil are prepared to simulate a seed-bed and a low-disturbance opener configuration (10% seed bed utilization). Eleven commonly grown Saskatchewan crops (wheat, barley, ...
The adoption of no-till seeding systems in western Canada has been driven by a variety of factors, moisture conservation and economic efficiency likely the major ones. This project was conducted to ev ...
Assess yield, and P and Zn uptake of wheat receiving P and Zn fertilizer and inoculated with mycorrhizal fungi.
Develop soil fertility (N and P) management strategies for Durum wheat, geared to maximizing production, improving grain quality, grain protein and achieving a higher grade for the grain they produce. ...
Assess foliar application of mono potassium phosphate (MKP) to enhance phosphorus nutrition of wheat.
Develop recommendations for pulse growers in optimizing rhizobial and/or P-solublizing inoculants and fertilizer P for direct-seeding of kabuli and desi chickpeas and lentils in the semiarid regions o ...
Assess the interactive effects of tillage system, preceeding crop and P management on flax production.
A series of experiments to determine if adding KCl to side-banded urea would increase the safety to the seedlings against the toxic effects of side banded urea, regardless of the separation between th ...
Poor weather, yields and prices caused winter wheat acreage in Alberta to decrease by several hundred thousand acres in the last 10-15 years. However, newer, higher yielding varieties are causing a re ...
This study evaluated seed-placed and broadcast B. When seed-placed B was spread over 25% of the seedbed, higher application rates (i.e. 2-3 lb/A) had a minimal effect on barley and canola germination, ...
Research investigating if polymer coated KCl will enhance the nutrient use efficiency of K and Cl, and reduce the damaging effect of higher rates of seed placed fertilizer.
Assess the impact of fertilizer placement on weeds in no-till seeding systems.
Determine the agronomic information required to choose the optimum nutrient rates and assess the economic the benefits of variable rate fertilization.
Questions that now remain unanswered are urea impacts on calcareous soils and the role that ammonium sulphate might play in various mixes with urea and what the safe rates of combined N,P,K and S fert ...
Evaluate the feasibility of no-till planting of winter wheat in eastern Saskatchewan.
Research results indicate that side-banding N with P at seeding will work well in flax production if there is good separation between the seed and fertilizer.
Results of the last 3 years indicate that a combination of soil and tissue tests provide the best option for predicting P response in alfalfa. However, neither worked well for K.
Phosphorus fertilization is essential for good forage production. This study is showing how P fertilization affects dry matter yield and protein of alfalfa and bromegrass hay in central Alberta.
N and P fertilizer management for winter wheat
A study to assess the rate of hydrolysis of polyphosphates placed in starter bands near seed row furrows.
Adjustments to nitrogen and phosphorus fertilization rates may be required in fields which receive a no-till (herbicide) fallow treatment as compared to the conventional tillage fallow. For example, t ...
Evaluate the effects of row spacing, seeding rate, and N and P fertilizer placement in spring and winter wheat, barley, durum and flax under no-till cropping.
In the last decade the need to fertilize soils rather than fields has been recognized and has led to the concept of variable fertilizer rates. Variable fertilizer rates have been advocated for a numbe ...
Greenhouse study assessing the benefits of point-injection for improving P and K use by forage grass. Results will be used to design of future large-scale field experiments.
Only about 15% of the alfalfa grown in western Canada is fertilized annually, and generally with low rates of P. Therefore, P and K are often inadequate to produce the most economic yield. This projec ...
Assess the effect of drip applied potassium (K) as it interacts with other nuitrients
Assessment of location of fertilizer in relation to the seed furrow.
Project assessing the potential for reduced tillage production of winter wheat in the Northern Great Plains
Determine the effects of a large P fertilizer application on subsequent crop yields, P availability, interactions with other nutrients, and economic feasibility.