Yahya Mohammed Khater

Spatial Characterization of Cone Index and Some Nutrients in a Sandy Loam Soil (Eutric Leptosol) Using the Multivariate Analysis

David Lomeling, Sebit Mathew Otwari & Yahya Mohammed Khater · Journal of Experimental Agriculture International · 2015

A multivariate analysis was performed on some soil nutrient and Cone Index (CI) data from the research and demonstration farm of the Dept. of Agricultural Sciences, University of Juba in South Sudan. The main objective of the study was to characterize the spatial distribution of...

Open access Research Article 10.9734/AJEA/2015/14807

Using the CROPGRO Model to Predict Phenology of Cowpea under Rain-fed Conditions

David Lomeling, Mustafa Mogga Kenyi, Abdelrahman Abakr Abass, Sebit Mathew Otwari & Yahya Mohammed Khater · International Journal of Plant & Soil Science · 2014

Field experiments were conducted in November of 2012 at the University of Juba demonstration farm on cowpea cultivar UCR 368 and local variety JUBA1. In this study, the DSSAT Cropping System Model, CROPGRO-Cowpea, was employed to simulate and predict cowpea yield in a 3-year prod...

Open access Research Article 10.9734/IJPSS/2014/9491