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Now showing items 1-10 of 11
Article
Global warming potential of agricultural systems with contrasting tillage and residue management in the central highlands of Mexico
(2012)
Conservation agriculture based on (1) minimal soil movement, (2) retention of rational amounts of crop residue, (3) economically viable crop rotations restores soil fertility. Conservation agriculture improves soil ...
Article
Influence of permanent raised bed planting and residue management on physical and chemical soil quality in rain fed maize/wheat systems
(2007)
Densely populated, intensively cropped highland areas in the tropics and subtropics are prone to erosion and declining soil fertility, making agriculture unsustainable. Conservation agriculture in its version of permanent ...
Article
Aggregation and C and N contents of soil organic matter fractions in a permanent raised-bed planting system in the highlands of Central Mexico
(2008)
Permanent raised bed planting with crop residue retention is a form of conservation agriculture that has been proposed as an alternative to conventional tillage for wheat production systems in the Central Highlands of ...
Article
Conservation agriculture and soil carbon sequestration: between myth and farmer reality
(2009)
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 ...
Article
Molecular characterization of soil bacterial communities in contrasting zero tillage systems
(2010)
It is well known that agricultural practices change the physical and chemical characteristics of soil. As a result, microbial populations can also be affected. The aim of this study was to analyze the effect on soil bacterial ...
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Article
Conservation agriculture as a sustainable option for the central Mexican highlands
(2009)
Tropical highlands of the world are densely populated and intensively cropped. Agricultural sustainability problems resulting from soil erosion and fertility decline have arisen all over this agro-ecological zone. Based ...