Applying the relevant analysis approach of gray system, the authors analyze and assess the average of 9 pasture species on the 12 indexes, including the total covering rate, the hight of grass, green period, reviving period, resisting disease, tiller, len
Applying the relevant analysis approach of gray system, the authors analyze and assess the average of 9 pasture species on the 12 indexes, including the total covering rate, the hight of grass, green period, reviving period, resisting disease, tiller, len
摘要应用灰色系统中的关联分析法对9种牧草的总盖度、草层高度、根系人土深度、青绿期、越冬率、抗病性、分孽数、根长、根数、根重、茎叶干重、适口性等12项主要性状进行了综合评估，并讨论了灰色分析法在选择坡耕地水土保持牧草草种综合评估中的应用。