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黔南州牧草引种试验简报况宏,班镁光(贵州省黔南州草地站,都匀558000)1试验基本概况试验在黔南州坝固种畜场进行。该地海拔765m,年均温15.8℃,年降雨量1229mm,≥10℃的积温4915.7℃;初霜11月4日,终霜3月4日,全年无霜期254...
Brief introduction of introduction of forage in Qiannan Prefecture State macro, class Magnesium (Qiannan prefecture grassland station, Duyun 558000) 1 Test basic profile The experiment was carried out in Qiannanzhou dam solid breeding farms. The altitude of 765m, the annual average temperature of 15.8 ℃, annual rainfall of 1229mm, ≥ 10 ℃ accumulated temperature 4915.7 ℃; the first frost November 4, the final frost March 4, the annual frost-free period 254 ...