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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 ]
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 ...
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Ninh Thuận, previously named Phan Rang, [5] is a coastal province in the southernmost part of the South Central Coast region, the Central of Vietnam.It borders Khánh Hòa to the north, Bình Thuận to the south, Lâm Đồng to the west and the South China Sea to the east.
The government of Vietnam provided the bureau with additional information in May 2002, announcing the decision of the Prime Minister of Vietnam (December 2001) on upgrading Phong Nha–Kẻ Bàng to the Phong Nha–Kẻ Bàng National Park with a total area of 857.54 km 2; providing information on projects for the conservation and development ...
Cẩm Phả's non-industrial area is known as one of the 10 most famous landscapes in Vietnam.. Since the limited policy of coal mining to conserve resources for the future was implemented (2011), some mines in Cọc Sáu, Mông Dương, Hồng Dương have been quickly renovated into an eco-tourism place combined with learning. [18]
By Thiều Chửu and Lê Chí Quế's researches, its name Kỳ-anh or Kỳ-la (old) in Hanese text was originated from Malayo-Polynesian name Keluar.It is an ancient word what the gossip indicates the interlaced seaports in the North-central of modern Vietnam.