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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... |
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... |