水平阶 meaning in English

level bench

In order to find otit a new set of measures to control soil erosion on sloping cultivated farmland in three gorges reservoir area , we have adopted narrow terrace and put agroforetryjmd contour hedgerows into effect by means of sustainable development theories , ecological theories , and social economic theories since feb . 2001
本文针对三峡库区的具体环境、气候条件，为探索库区陡坡耕地水土流失综合治理的新方法，在库区的陡坡耕地上，应用可持续发展理论、生态系统原理、社会经济学理论，采用水平阶整地方式，实施农林复合经营和生物篱埂技术。