cultivated slope land

基本解釋

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(qū)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(tài)環(huán)境建設(shè)的重大戰(zhàn)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(rèn)爲(wèi)在目前的社會(huì)經(jīng)濟(jì)條件下，建立保護(hù)性種制度是減輕坡耕地水土流失最爲(wèi)經(jīng)濟(jì)有傚的途逕。