ធនធាន ដាក់ស្លាក: Soil Science
49 items found (Showing 41 - 49) Previous
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ThisGlossary of Soil Science Termswas an ad hoc committee of the Soil Science of America to provide a single glossary of terms for the various disciplines of soil science.
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This training gives a broad overview and introduction to some basic soil characteristics: phases (solid, liquid, gas), texture, density, structure, reaction (pH), plant-water relationships, organic matter, and nutrients. After some classroom discussion we wentout to into the ECHO Farm wherewe...
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Conservation agriculture―consisting of four components including permanent soil cover, minimum soil disturbance, diversified crop rotations and integrated weed management―is considered the principal pathway to sustainable agriculture and the conservation of natural resources and the environment....
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20 មករា 2021 Abstract: During the last decades, soil organic carbon (SOC) attracted the attention of a much wider array of specialists beyond agriculture and soil science, as it was proven to be one of the most crucial components of the earth’s climate system, which has a great potential to be managed by...
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Degradation of soils continues at a pace that will eventually create a local, regional, or even global crisis when diminished soil resources collide with increasing climate variation. It's not too late to restore our soils to a more productive state by rediscovering the value of soil management,...
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01 មករា 1986 The purpose of this manual is to assemble in one book the basic concepts needed for successful planning and development of freshwater fish culture, and to introduce them in a simple way.
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Soil is teeming with life! What exactly lives in our soil?
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20 មិថុនា 2008 Optimising nutrient cycles with trees in pasture fields Talking soil science with farmers Soil quality fand farm profitability Cover crops do it all Green manures Micro-organisms Feeding and watering the soil to increase food production Soil rehabilitation starts with more efficient cookstoves...
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01 មករា 1991 474 pp. : tables