Mostrando ítems 1-10 de 40
Relative impacts of tillage, residue management and crop-rotation on soil bacterial communities in a semi-arid agroecosystem
In this study, the effect of limited tillage versus traditional tillage, residue retention versus removal and crop rotation (maize-wheat) versus monoculture (maize) on the bacterial community structure in soils was ...
Compendium of deliverables of the conservation agriculture course 2014
This book is the result of the hard work of 5 CIMMYT trainees who work on sustainable practices in India, Ethiopia and Zimbabwe, and participated in the 2014 visiting scientist program ?Conservation agriculture: Laying the ...
Greenhouse gas emissions under conservation agriculture compared to traditional cultivation of maize in the central highlands of Mexico
In 1991, the International Maize and Wheat Improvement Center (CIMMYT) started a field experiment in the rain fed Mexican highlands to investigate conservation agriculture (CA) as a sustainable alternative for conventional ...
Bacterial diversity as affected by tillage practice in a raised bed planting system
Carbon and nitrogen dynamics are altered by tillage so it was hypothesized that the composition of the microbial population that control these processes was affected too. Soil was sampled from conventional beds (CB) tilled ...
Conservation agriculture and soil carbon sequestration: between myth and farmer reality
Improving food security, environmental preservation and enhancing livelihood should be the main targets of the innovators of today's farming systems. Conservation agriculture (CA), based on minimum tillage, crop residue ...