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八十年代以来,我国南方草山草坡的开发利用日益引起国家的重视。为了配合国家农牧渔业部和省政府投资的种草养畜发展畜牧业的工程建设,1982年秋在湖北恩施县大山顶进行了建立人工草场方法探索试验。试验场地设于大山顶药材场牛角坪海拔1850米的缓坡上。该地年平均气温7℃左右,1982—83年极端高低温差为27———10.3℃,常年降雨量1900mm,近二年高
Since the 1980s, the development and utilization of grassy slopes in southern China have drawn increasing national attention. In order to cooperate with the construction of animal husbandry promoted by the Ministry of Agriculture, Animal Husbandry and Fisheries and the provincial government for planting grass and livestock, the artificial grassland exploration test was conducted in the autumn of 1982 in Dashanding, Enshi County, Hubei Province. The test site is located on the gentle slope of 1850 meters above sea level at the big hilltop medicine field. The annual average temperature of about 7 ℃, 1982-83 extreme high and low temperature difference of 27 --- 10.3 ℃, the annual rainfall of 1900mm, nearly two years high