-
关键资源 1993-01-01 For developing nations, soil erosion is among the most chronic environmental and economic burdens. Vast amounts of topsoil are washed or blown away from arable land only to accumulate in rivers, reservoirs, harbors, and estuaries, thereby creating a double disaster: a vital resource disappears...
-
关键资源 1992-03-01 Water is everywhere - its physics and chemistry, rain, evaporation, infiltration, underground, the intimate relationship between life and water, and other natural phenomena. Its effects and applications need to be understood: run-off, erosion, soil drainage and irrigation. These comprise the main...
-
关键资源 1974-10-01 Soils play a critical role in meeting human food needs. Their conservation and wise use are essential today and will be even more critical in the future as population pressures increase. These pressures are already forcing the use of lands for food production that good judgment says should be...
-
The Cornell Soil Health Assessment Training Manual: Provides an overview of the concept of soil health. Describes soil constraints and soil quality issues common to soils in New York and the Northeast region, especially in vegetable and field crop production systems. Provides guidelines on how to...
-
2015-11-17 A different type of intelligence is needed to address the complexity of our current world, Tre’ will discuss the connection between holism, faith, and the needed regeneration in our soils, souls, and society. Presenter: Tre’ is the COO/CFO of the Savory Institute in Boulder, Colorado. After...
-
Presented at the ECHO International Agriculture Conference 2015 A different type of intelligence is needed to address the complexity of our current world, Tre’ will discuss the connection between holism, faith, and the needed regeneration in our soils, souls, and society. Presenter: Tre’ is the...
-
2016-11-01 The session will discuss integrating conservation agriculture with soil and water conservation measures as well as other farming systems. Presenter:Neil Rowe Miller serves with Mennonite Central Committee as a technical advisor to conservation agriculture projects funded by the Canadian Food...
-
2014-10-20
-
2010-12-20
-
Access Agriculture Training Video Stone lines induce a natural process of terracing as they trap sediments. Stone lines or stone bunds can slow down runoff, increase water infiltration and form the basis for improved production in semi-arid areas. By using the contours of low slopes water...
- 这也有其他语言版本:
- English (en)
- Español (es)
- Français (fr)