Isbn: 9787802333499 - 优质牧生产与加工 农业部农民科技教育培训中心,中央农业广播 (1 risultati)

paperback. Condizione: New. Language:Chinese.Pages Number: 126 Publisher: China Agricultural Science and Technology Press Pub. Date :2007-11. The book includes the type of high-quality forage. seed preparation before planting. grass identification. pasture biological characteristics. grass cultivation techniques. feeding value of grass. hay processing and modulation techniques. silage technology. Contents: A basic knowledge of high-quality forage (A) and characteristics of high-quality forage (b) the classification of h.…