Boron (B) is essential to growth at low concentrations and limits growth and yield when in excess. Little is known regarding plant response to excess B and salinity occurring simultaneously. In this study, two models of Leibig-Sprengel (LS) and Mitscherlich-Baule (MB), originally proposed to explain plant response to nutrients only, were modified to evaluate canola yield response to combined le...

Natural levels of soil nutrients are spatio-temporally variable and insufficient for agricultural purposes. Artificial fertilizers applied to achieve greater crop growth rates yield. Mitscherlich's equation Boule's fertilizer units described illustrated in relation yield then estimate the nitrogen (N)-pool fraction that contributes a component greenhouse gas (GHG) emission, specifically nitrous...

to determine the coefficients of c1 and c in mitscherlich-bray equation, critical level and fertilizer recommendation for potassium (k) as by mitscherlich-bray (mb) equation, an experiment in a randomized complete block design of 5 treatments and 3 replications was carried out in 12 irrigated wheat (triticum aestivum l.) fields in sarpol-e-zohab region during the 2007-08 growing season. the tre...

Wenwei Liu, Shuiqing Li1∗, Adrian Baule, Hernán A. Makse3† Key Laboratory for Thermal Science and Power Engineering of Ministry of Education, Department of Thermal Engineering, Tsinghua University, Beijing 100084, China School of Mathematical Sciences, Queen Mary University of London, Mile End Road, London E1 4NS, UK Levich Institute and Physics Department, City College of New York, New York 10...