Search results
Results from the WOW.Com Content Network
Contour plowing or contour farming is the farming practice of plowing and/or planting across a slope following its elevation contour lines. These contour line furrows create a water break, reducing the formation of rills and gullies during heavy precipitation and allowing more time for the water to settle into the soil. [ 1 ]
The Ministry of Natural Resources and Environment (MONRE, Vietnamese: Bộ Tài nguyên và Môi trường) is a government ministry in Vietnam responsible for: land, water resources; mineral resources, geology; environment; hydrometeorology; climate change; surveying and mapping; management of the islands and the sea.
From Wikipedia, the free encyclopedia. Redirect page
Random contour plowing also becomes off contour but usually with the opposite effect on runoff, namely causing it to quickly run off ridges and concentrate in valleys. The limitations of the traditional system of soil conservation , with its "safe disposal" approach to farm water , was an important motivation to develop Keyline design.
In August 2020, the U.S. Food and Drug Administration (FDA) became aware of nitrosamine impurities in certain samples of rifampin. [61] The FDA and manufacturers are investigating the origin of these impurities in rifampin, and the agency is developing testing methods for regulators and industry to detect the 1-methyl-4-nitrosopiperazine (MNP ...
What links here; Upload file; Special pages; Printable version; Page information; Get shortened URL; Download QR code
His ideas were put to the test and proved extremely successful. By May 1936, nearly 40,000 farmers had adopted his methods, "and 5.5 million acres were under new terraced and contour-listed cultivation. At the end of 1937, despite the persistent dust storms, the amount of dangerously eroded land had been reduced by more than half."
The project of land reform in North Vietnam was a product of the interplay of complex internal and external factors. On 9 March 1945, several years after occupation in Indochina, Japan instigated a military coup, overthrew the Vichy French administration in Indochina and established a puppet indigenous government headed by Tran Trong Kim and Bảo Đại.