1) The Chinese Loess Plateau
黄土高原丘陵坡耕地
1.
The Chinese Loess Plateau suffers severe soil erosion.
本文以黄土高原丘陵坡耕地为研究对象,利用137Cs核素示踪技术测定不同侵蚀坡位(坡上、坡中、坡下部)土壤年侵蚀量,并分析不同土壤侵蚀程度地形部位的土壤总有机碳、全氮含量及储量,以及土壤活性有机碳组分的含量与储量,得出如下结论: 1坡上部为土壤严重侵蚀区,坡中部为轻微侵蚀区,坡下部为堆积区。
2) Hilly Farmland
丘陵坡耕地
3) Loess Plateau
黄土高原丘陵区
1.
Effects of different land-uses on soil physical and chemical properties in the Loess Plateau of Shanxi Province.;
黄土高原丘陵区不同土地利用方式对土壤理化性质的影响
2.
Soil Fertility Characteristics Induced by Caragana microphylla Plantation at Different Growing Stage on Loess Plateau in North-west of Shanxi Province;
晋西北黄土高原丘陵区小叶锦鸡儿人工灌丛不同生育阶段土壤肥力特征研究
3.
The hilly Loess Plateau in North-west of Shanxi province is one of the most serious soil erosion in Loess Plateau, the ecological environment is extremely bad.
晋西北黄土高原丘陵区是黄土高原水土流失最为严重的地区之一，生态环境极其恶劣。
4) the Loess Plateau
黄土高原丘陵
1.
Effect of Different Vegetation Recovery Modes on Soil Moisture Ecoeffects in Hilly and Gully Region of the Loess Plateau;
不同植被恢复模式对黄土高原丘陵沟壑区土壤水分生态效应的影响
5) loess hilly region
黄土高原丘陵沟壑区
1.
The research on the fuzzy classification analysis and principal component analysis (PCA) in plant community succession in loess hilly region was reported, with the aim of probing into the feasibility of this method in plant community succession studying.
应用模糊聚类和主成分分析(PCA)对黄土高原丘陵沟壑区植物群落演替进行研究,以探讨该方法在植被演替研究中的可行性。
6) Loess hilly gully region
黄土高原丘陵沟壑区
1.
According to determination of soil mechanical composition and available nutrient under different land uses in the loess hilly gully region,effect of soil mechanical composition and under different land uses in the loess hilly gully region were discussed in detail.
通过对黄土高原丘陵沟壑区不同土地利用模式土壤机械组成和速效养分的测定,论述黄土高原丘陵沟壑区不同土地利用模式对土壤机械组成和速效养分的影响。
补充资料：黄土高原农业气候资源利用(见农业气候资源利用)
黄土高原农业气候资源利用(见农业气候资源利用)
Huangtu gaoyuan nongye qihou ziyuan Iiyong黄土高原农业气候资源利用见农业气候资源利用。
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