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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 ]
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A small bottle of rượu thuốc Rượu thuốc in Phú Quốc island. A popular type of rượu thuốc is snake wine (rượu rắn) for its placebo ability to cure multiple diseases including far sightedness, hair loss, back pain, digestive problems, fertility problems and even leprosy. [2]
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 ...
The rifamycin group includes the classic rifamycin drugs as well as the rifamycin derivatives rifampicin (or rifampin), rifabutin, rifapentine, rifalazil and rifaximin. Rifamycin, sold under the trade name Aemcolo, is approved in the United States for treatment of travelers' diarrhea in some circumstances.
The Provisional Revolutionary Government of the Republic of South Vietnam (PRG, Vietnamese: Chính phủ Cách mạng Lâm thời Cộng hòa miền Nam Việt Nam), was formed on 8 June 1969, by the communist North Vietnam (Democratic Republic of Vietnam) as an armed underground government opposing the government of South Vietnam (Republic of ...
A longhouse in the Mnong village of Buôn Jun in the Central Highlands of Vietnam. Mnong women near Buon Ma Thuot Mnong's elephant carer. The Mnong or Munong people (Vietnamese: người Mơ-nông) are an ethnic group mainly living in Central Highlands and Southeast regions of Vietnam, and Eastern region of Cambodia.
The plows were assigned a tank platoon and an infantry company for security. These would, prior to plowing operations, send preparatory machinegun, mortar, and 90mm tank guns into the forests and jungles; subsequent fire was continuously directed into uncleared areas to deter ambushes while the Rome plows performed their task. [3]