1) west Henan province loess hilly and mountainous areas
豫西黄土丘陵山区
2) loess hilly region in western Liaoning
辽西黄土丘陵区
1.
Soil erosion on cultivated slopeland in loess hilly region in western Liaoning was studied using linear regression quadrature plan and field simulated rainfall.
采用一次回归正交组合设计 ,利用野外人工模拟侵蚀降雨试验对辽西黄土丘陵区坡耕地土壤侵蚀进行了研究 ,探明了影响该区坡耕地土壤侵蚀的主要因子依次是降雨侵蚀力 (R)、雨前土壤含水量 (W)、作物盖度 (C)和地面坡度 (S)及其作用机理 ,根据试验结果建立了土壤侵蚀预测数学模型 ,为坡耕地土壤侵蚀的计算、预测及防治提供了可靠的技术手段和理论依
4) loess and bedrock area ecoton
黄土丘陵区土石山区
5) hilly mountain areas in the west of Henan
豫西山丘区
1.
By choosing four typical small watersheds which can represent three different natural conditions in this area, the rain resources in hilly mountain areas in the west of Henan are systematically analyzed.
豫西山丘区地处半干旱地带,仅靠开发地表径流与地下水资源不能满足当地生活、生产和生态的需要。
6) loess hilly-gully region
黄土丘陵区
1.
Planning method of ecological restoration based on enlarging terrace and de-farming in the loess hilly-gully region: A case study of Yangou Catchment;
黄土丘陵区“梯田退耕”生态重建规划方法——以燕沟流域为例
2.
Spatial different characteristics on relieving and de-farming for eco-environmental rehabilitation in the loess hilly-gully region;
黄土丘陵区生态重建“赈济退耕”及地域分异特征
3.
Effects of land use type on soil organic C and total N in a small watershed in loess hilly-gully region;
黄土丘陵区小流域土地利用对土壤有机碳和全氮的影响
补充资料:卡西丘陵
卡西丘陵
在印度东北部梅加拉亚邦境内。东西长约400公里,南北宽约40公里,周围为布拉马普特拉河及其支流所包围,海拔610米至1,830米。最高点西隆峰海拔1,961米。南坡正当西南季风之冲,成为世界上年降雨量最多的地区,乞拉朋齐即在它的南麓。北坡降水量显著减少。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条