survival of the species , so care must be taken to ensure that agricultural methods remain in harmony with the environment. farmlands in hebei province, china . definition agri is from latin ager ("a field"), and culture is from latin cultura, meaning "cultivation" in the strict sense of "tillage of the soil...
washed off fields is the largest source of agricultural pollution in the united states. excess sediment causes high levels of turbidity in water bodies, which can inhibit growth of aquatic plants , clog fish gills and smother animal larvae . [ ] farmers may utilize erosion controls to reduce runoff...
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parallel to the east coast. the mountains in the eastern ghats don't form a continuous range, and on their flanks, they are highly porous. gneissic rock is found in the southwestern plateau region (which is generally known as rayalaseema). the plateau has become an area of graded valleys after continued erosion...
from erosion. topic : household food and nutrition security read more about zai pits enhance food security comments how to set up a push-pull plot submitted by theorganicfarmer on mon, / / - : push pull technology involves intercropping maize with a repellent plant, such as desmodium, and planting an...
, desertification, salt water pollution, soilerosion and excessive use of toxic pesticides. if we are to protect nature, we have to change the way we farm our land and produce our food. vast areas of monoculture crops which ruthlessly eliminate all other biodiversity are unnatural and risk destroying...
. the basics of making good soil are incorporating a couple of inches of quality compost into the top few inches, maintaining a - inch layer of straw or leaf mulch (not bark mulch ), and providing adequate water. after that, you can get more advanced with soil testing and applying specific fertilizers...
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