研究了在侵蚀坡地采用条沟—草块的特殊建植草地方法。
The method of planting grassland with strip trenches and grass blocks was studied in eroded hillside fields.
综合分析认为，带状覆盖与敷盖措施是较好的侵蚀坡地果园生草方式，值得推广。
The comprehensive analysis showed that the way of strip covering and mulching was the best way in the eroded slope orchard and it was worth popularized.
土壤侵蚀是三峡库区紫色土坡地土壤退化的主因，并由此造成土壤粗骨沙化和酸化。
Soil erosion is a main factor of soil degradation of purple soil sloping field in the Three Gorges reservoir area, and therefore leads to soil coarseness and acidification.
对坡地来说，土壤侵蚀尤为严重，而在亚洲坡地普遍存在而且面积很大。
The erosion hazard applies particularly to sloping lands, which are widespread and occupy a large area in Asia.
但有关坡地景观尺度土壤侵蚀速率的定量资料却相对较少。
However, little has been studied on quantitative assessment of spatial variability of soil erosion at different landscape scales in this area.
降雨是影响低丘红壤坡地土壤侵蚀和养分随径流迁移的一个关键因子。
Rainfall is a key factor affecting soil erosion and nutrient cycle by runoff in low hilly red soil area.
坡地降雨漫流过程模拟精度的提高为进一步建立黄土坡地雨洪侵蚀过程数学模型打下了基础。
The improvement of the accuracy of rainfall-overland flow modeling is helpful for establishing the mathematical model of rainfall-erosion processes on the loess slope.
通过自制土壤冲蚀槽，并进行人工模拟降雨试验，研究了稻秆编织地表覆盖物对坡地土壤侵蚀和小麦产量的影响。
Effects of rice straw covering net on soil erosion and wheat yield were studied with self-designed soil erosion boxes under simulated rainfall.
为研究坡地物质迁移的重要过程，通过室内人工降雨模拟试验，研究不同透水状况坡地土壤侵蚀和养分流失的过程与机制。
To study mass transport from slope land, the process and mechanism of soil erosion and nutrient loss on the slope land under different drainage conditions were investigated by simulating rainfall.
揭示浅沟侵蚀过程将加深对陡坡地土壤侵蚀规律的认识，也为侵蚀预报过程模型的建立提供重要的理论依据。
Quantifying ephemeral gully erosion process may enhance to deeply understand soil erosion process on steep hillslope, and provides important theory support to establish erosion prediction model.
ANSWERS主要适用于缓坡地形区的径流模拟、侵蚀模拟和农业污染物运移模拟。
The ANSWERS model is used to simulate runoff, erosion and pollutant transportation.
ANSWERS主要适用于缓坡地形区的径流模拟、侵蚀模拟和农业污染物运移模拟。
The ANSWERS model is used to simulate runoff, erosion and pollutant transportation.
应用推荐