1 to 3 of 3 Results
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... |
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... |
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... |