Soil conservation

Erosion barriers on disturbed slope, Marin County, California

Contour plowing, Pennsylvania 1938. The rows formed slow water run-off during rainstorms to prevent soil erosion and allows the water time to infiltrate into the soil.

Salt deposits on the former bed of the Aral Sea

Yellow fungus, a mushroom that assists in organic decay.

Soil conservation is the prevention of soil loss from erosion or reduced fertility caused by over usage, acidification, salinization or other chemical soil contamination.

Slash-and-burn and other unsustainable methods of subsistence farming are practiced in some lesser developed areas. A sequel to the deforestation is typically large scale erosion, loss of soil nutrients and sometimes total desertification.

单词	Soil protection
释义	Soil protection 英语百科 Soil conservation Soil conservation is the prevention of soil loss from erosion or reduced fertility caused by over usage, acidification, salinization or other chemical soil contamination. Slash-and-burn and other unsustainable methods of subsistence farming are practiced in some lesser developed areas. A sequel to the deforestation is typically large scale erosion, loss of soil nutrients and sometimes total desertification.
随便看	microgage的意思 Microgal的意思 micro galvanometer的意思 microgalvanometer的意思 microgalvanometre的意思 micro galvanometre的意思 Microgame的意思 Microgames的意思 Microgamet的意思 microgametangium的意思 microgamete的意思 microgamete的意思 microgametoblast的意思 microgametocyte的意思 microgametocyte的意思 microgametogenesis的意思 microgametophyte的意思 microgametophyte, male gametophyte的意思 microgametophyte的意思 microgamma的意思 microgamont的意思 microgamy的意思 microgap的意思 microgaps的意思 microgap switch的意思

Soil protection

Soil conservation