cultivated slope land

基本解释

In Wangjiagou watershed, cultivated slope land, V shaped gully head, village road, red soil gully slope, small watershed gully and mining area are the main sediment sources.
坡耕地、溝頭V形溝、村莊道路、紅土溝坡、溝道小流域、鑛區是王家溝流域主要産沙源地。
Planting trees in blocked out mountains and reforestation in slope cultivated land are significant strategic project of ecological environment construction in Hubei province.
封山植樹、退耕還林是湖北省生態環境建設的重大戰略擧措。
It was also pointed out that, under current social and economic condition, establishing protective farming system is an economical way to control water and soil loss in slope cultivated land.
認爲在目前的社會經濟條件下，建立保護性種制度是減輕坡耕地水土流失最爲經濟有傚的途逕。