Research Projects


Nitrogen (N)




List Grid
IPNI-2000-ARG-12Establishing a Plant Nutrition Network for the CREA Region in Southern Santa Fé

On-farm field experiments establish as a long-term network in 2000, to evaluate responses to N, P, a ...

Latin America - Southern Cone
IPNI-2011-GBL-43Improving Accuracy of Nutrient Removal Estimates

North American Programs
IPNI-2013-USA-GM65Advancing Intensive Management of Corn Systems in Minnesota (Irrigated)

This project is focused on high-yield continuous corn systems - Irrigated.

North America
IPNI-2014-BRA-63Brazilian Nutrient Balance

Nutrient balance is a tool to evaluate the use of fertilizers. In order to have a sustainable crop p ...

Brazil
IPNI-2013-USA-GM51Advancing Intensive Management of Corn Systems in Minnesota (Rainfed)

This project is focused on high-yield continuous corn systems - Rainfed

North America
IPNI-2012-USA-TN20Documenting Nutrient Deficiency and Accumulation Rate in Vegetables

Greenhouse hydroponic study to document nutrient deficiency symptoms in various annual and perennial ...

North America
IPNI-2017-VNM-01Improving Coffee Crop Nutrition in Vietnam

The main objective of this project is to understand current crop nutrition practices in Coffee in Vi ...

Asia - Southeast
IPNI-2018-BOL-02Evaluation of the response of sugarcane (Saccharum officinarum L.) to nitrogen fertilization in farmers' fields in the Central Area of the Department of Santa Cruz (Bolivia)

The objective of this project is to increase productivity and sustainability of sugarcane cultivatio ...

Latin America - Southern Cone
IPNI-2016-RUS-9Improving N and S Fertilizer Management System under Crop Rotation

Crop response to S-containing fertilizers and various N sources is studied under winter barley – sug ...

EECA - Russia - Southern and Eastern
IPNI-2016-SEAP-03Oil Palm Training Program

This project delivers training on the application of 4R principles in all stages of the oil palm pro ...

Asia - Southeast
IPNI-2016-AUS-025Updated nutrient response curves in the northern and southern regions of Australia

The development of the Better Fertilizer Decisions for Crops database has identified gaps in the cur ...

Australia and New Zealand
IPNI-2015-RUS-6Optimization of Winter Wheat Nutrition

Response of winter wheat to foliar sprays with Potassium Nitrate is studied in field experiments con ...

EECA - Russia - Southern and Eastern
IPNI-2014-IND-531Assessing the indigenous nutrient supplying capacity of soils to Soybean in Vertisols of Northern Karnataka

A study was undertaken in the farmer fields growing soybean in Northern Karnataka with the following ...

Asia - South
IPNI-2015-CHN-HB45Better nutrient management strategy for rice-wheat, rice-rapeseed and rice-rice cropping systems

Rice-upland crop rotation is one of the most important cropping systems in China. To increase fertil ...

China
IPNI-2016-BRA-74Biomass production of forage grasses in response to nutrient use in Brazil

Brazil is an important beef producer and world exporter with a herd size of over 210 million heads t ...

Brazil
IPNI-2010-AUS-16Nutrient Balances for Australian Natural Resource Management Zones

Estimating nutrient inputs and removals in Australian agricultural regions.

Australia and New Zealand
IPNI-2017-SEAP-09Publication Development and Knowledge Sharing

This project engages scientific authors, consultants, service providers, and other partners to ident ...

Asia - Southeast
IPNI-2016-RUS-8Intensification of forage production in Vologda region

The 3-years project was established on the leading regional dairy farm with crop area under forages ...

EECA - Russia - Central
IPNI-2009-CHN-GM20Global Maize Project in China: Liufangzi, Gongzhuling, Jilin Province

Project was initiated in 2009 to test how the performance of ecological intensification (EI) compare ...

China
IPNI-2017-SEAP-00Seed Project and Incubator Program

This is an incubator project that identifies and then tests new ideas for research and market develo ...

Asia - Southeast
IPNI-2016-CAN-AB37Evaluation of Enhanced Nitrogen-use Efficiency Products

Currently, there has been a growing interest in using enhanced Nitrogen (N)-use efficiency (NUE) pro ...

North America
IPNI-2009-CHN-GM21Global Maize Project in China: Dahe, Shijiazhuang, Hebei Province

Project was initiated in 2009 from summer maize rotated with winter wheat to test how the performanc ...

China
IPNI-2016-SEAP-7IPNI Southeast Asia's International Publication Partnership on Oil Palm Nutrition

Our understanding of the importance of nutrients for sustainable oil palm production is incomplete. ...

Asia - Southeast
IPNI-2015-IND-533Yield maximization in cotton through targeted yield approach and omission plot techniques in Vertisols of Karnataka

A study was undertaken in the Bt cotton growing farmer fields of Raichur district with the following ...

Asia - South
IPNI-2008-GBL-GM17Global Maize Initiative

The Global Maize project is an interdisciplinary, international research effort with an overall obje ...

IPNI-2014-AUS-022Optimising the yield and economic potential of high input cropping systems in the High Rainfall Zone

The High Rainfall Zone in southeastern Australia has high yield potentials for wheat and canola, but ...

Australia and New Zealand
IPNI-2010-GBL-52Nutrient Expert Development and Assessment

This project aims to (1) develop, test, and refine new versions of Nutrient Expert (NE) for new crop ...

Africa - Northern
IPNI-2016-PHL-6Scaling of Maize Fertilizer Recommendations Philippines

The project provides a model for scaling 4Rs in maize through the use of Nutrient Expert Maize recom ...

Asia - Southeast
IPNI-2014-CHN-NESRField validation of Nutrient Expert for single season rice in China

Nutrient Expert Rice was developed to evaluate and validate fertilizer recommendation method based y ...

China
IPNI-2011-RUS-GM41Improvement of Maize and Soybean (Chickpea) Mineral Nutrition on a Calcareous Common Chernozem

Ecological Intensification is compared with grower fertilizer practice in maize–soybean (chickpea si ...

EECA - Russia - Southern and Eastern
IPNI-2014-CHN-NEMRField validation of Nutrient Expert for middle season rice in China

response and agronomic efficiency as compared with soil testing and farmer's practice

China
IPNI-2014-CHN-NEERField validation of Nutrient Expert for early and late rice in China

Nutrient Expert Rice was developed to evaluate and validate fertilizer recommendation method based y ...

China
IPNI-2014-GBL-62Breaking Soybean Yield Barriers: Integrating Crop Production Practices & Comprehensive Fertilization Strategies – a Cropping System Approach

This project is studying the effects of different farming systems on soybean yield in major producti ...

Latin America - Southern Cone
IPNI-2014-CHN-NESField validation of Nutrient Expert Soybean in China

Nutrient Expert Soybean was developed to evaluate and validate fertilizer recommendation method base ...

China
IPNI-2013-RUS-SOY56Validation of fertilizer recommendations for soybean under high yielding crop production systems in Central and South of Russia

Fertilizer recommendations for soybean are developed and adjusted in field experiments conducted in ...

EECA - Russia - Central
IPNI-2015-AUS-023Nutrient performance indicators for the Australian grains industry

This project aims to develop and test a process to measure and report the nutrient use benchmarks pa ...

Australia and New Zealand
IPNI-2010-ECU-14Tools for sustainable oil palm production. In situ fertilizer studies for plantations in Ecuador.

There is a large and unmet demand of local research in oil palm nutrition. With support of the natio ...

Latin America - Northern