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Subject: Agricultural Sciences Author Name: Singh, Upendra

1 to 3 of 3 Results

Development and Validation of a Phosphate Rock Decision Support System Mar 3, 2022 - Publications Smalberger, Suzette A.; Singh, Upendra; Chien, Sen H.; Henao, Julio; Wilkens, Paul W., 2022, "Development and Validation of a Phosphate Rock Decision Support System", https://hdl.handle.net/20.500.13038/FK2/DQKJIB, Dataverse, V1 Although some mathematical models exist to assist in deciding whether or not to apply phosphate rock (PR) to soils as a source of P, these models focused either on the use of highly soluble PR sources, mainly for pastures, or were too impractical for field use. There was, therefo...
One-Time Fertilizer Briquettes Application for Maize Production in Savanna Agroecologies of Ghana Dec 1, 2021 - BFS-SOILS Adu-Gyamfi, Raphael; Agyin-Birikorang, Sampson; Tindjina, Ignatius; Ahmed, Shafik Mohammed; Twumasi, Ama Duoduaa; Avornyo, Vincent Kodjo; Singh, Upendra, 2021, "One-Time Fertilizer Briquettes Application for Maize Production in Savanna Agroecologies of Ghana", https://hdl.handle.net/20.500.13038/FK2/LXMKWB, Dataverse, V1 Declining maize yields in the Guinea Savanna ecological zone of Ghana call for effective nutrient management strategies that increase maize productivity and profitability among small- holder farmers. Field trials were conducted during 2016 and 2017 in three locations in northern...
Operating Manual on Automated Continuous Measurement of Greenhouse Gas Emissions Oct 27, 2021 - Fertilizer Reports Singh, Upendra; Gaihre, Yam Kanta; Satter, M. Abdus; Austin, Rick, 2014, "Operating Manual on Automated Continuous Measurement of Greenhouse Gas Emissions", https://hdl.handle.net/20.500.13038/FK2/VCXMLM, Dataverse, V1 Table of Contents: vii—Summary 1--Introduction 3--Chamber Design and Installation 9--Operating Principle/Gas Sampling 10--Gas Sampling Unit 12--Pneumatic Connections 16--Gas Analysis 17--System Control Unit 30--Calibration of Gas Analyzers 47--Gas Analyzers 67--Ancillary Measurem...

Development and Validation of a Phosphate Rock Decision Support System

Mar 3, 2022 - Publications

Smalberger, Suzette A.; Singh, Upendra; Chien, Sen H.; Henao, Julio; Wilkens, Paul W., 2022, "Development and Validation of a Phosphate Rock Decision Support System", https://hdl.handle.net/20.500.13038/FK2/DQKJIB, Dataverse, V1

Although some mathematical models exist to assist in deciding whether or not to apply phosphate rock (PR) to soils as a source of P, these models focused either on the use of highly soluble PR sources, mainly for pastures, or were too impractical for field use. There was, therefo...

One-Time Fertilizer Briquettes Application for Maize Production in Savanna Agroecologies of Ghana

Dec 1, 2021 - BFS-SOILS

Adu-Gyamfi, Raphael; Agyin-Birikorang, Sampson; Tindjina, Ignatius; Ahmed, Shafik Mohammed; Twumasi, Ama Duoduaa; Avornyo, Vincent Kodjo; Singh, Upendra, 2021, "One-Time Fertilizer Briquettes Application for Maize Production in Savanna Agroecologies of Ghana", https://hdl.handle.net/20.500.13038/FK2/LXMKWB, Dataverse, V1

Declining maize yields in the Guinea Savanna ecological zone of Ghana call for effective nutrient management strategies that increase maize productivity and profitability among small- holder farmers. Field trials were conducted during 2016 and 2017 in three locations in northern...

Operating Manual on Automated Continuous Measurement of Greenhouse Gas Emissions

Oct 27, 2021 - Fertilizer Reports

Singh, Upendra; Gaihre, Yam Kanta; Satter, M. Abdus; Austin, Rick, 2014, "Operating Manual on Automated Continuous Measurement of Greenhouse Gas Emissions", https://hdl.handle.net/20.500.13038/FK2/VCXMLM, Dataverse, V1

Table of Contents: vii—Summary 1--Introduction 3--Chamber Design and Installation 9--Operating Principle/Gas Sampling 10--Gas Sampling Unit 12--Pneumatic Connections 16--Gas Analysis 17--System Control Unit 30--Calibration of Gas Analyzers 47--Gas Analyzers 67--Ancillary Measurem...

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