坡地上的岩石和风化碎屑物,在构造运动、重力和流水的作用下发生崩塌、滑坡、泥石流和蠕动等,所形成的各种地貌称为坡地地貌。形成原因主要有,崩塌、滑坡、蠕动等。
红壤坡地农业景观(旱季)地表界面水分传输研究——Ⅰ.土壤-大气界面水分传输 关键词 坡地 景观 界面 水分传输 [gap=1660]Key words Slopes,Landscape,Interface,Water transport
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降雨条件下沉陷区土壤养分迁移响应_中国期刊库 关键词:开采沉陷;降雨;坡地;土壤养分 [gap=1645]Key words: mining subsidence; rainfall; sloping fields; soil nutrient
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新加坡地铁 Mass Rapid Transit ; Explore SIngapore ; Singapore metro
新加坡地理 geography of singapore
新加坡地铁东西线 east west mrt line
隆河坡地区 Cotes du Rhone
新加坡地铁地图 Explore Singapore ; Singapore Map With Subway
坡地拖拉机 [农机] hillside tractor
坡地侵蚀 slope erosion ; sloping land erosion
金坡地葡萄酒 cote d'or
坡地犁 hillside plough
The transport mechanisms of soil water and nutrients on slope land are very important both in theory and practice for understanding the principle of soil degradation, environmental protection and increasing the productivity of dryland farming.
研究坡地水分养分的迁移规律,对于探讨坡地土壤质量退化机理、保护与改善生态环境以及提高旱地农业的生产力均具有重要的理论价值和生产意义。
参考来源 - 坡地土壤磷素与水分迁移试验研究Fast growing and effective grasses are needed in soil and water conservation on sloping land.
在坡地水土保持治理过程中,种草护坡需要选用生长快的草种,并能够迅速对坡面形成保护,提高草的出苗率和研究草生长过程中对坡地土壤侵蚀的影响状况更显重要。
参考来源 - 草地集中水流土壤侵蚀室内模拟试验及聚丙烯酰胺(PAM)对草地出苗影响试验研究There was a significant variation in soil water storage among sloping fields under different use types,and soil water storage under Eucommia ulmoides plantation was found to be the highest,followed by non-cultivated sloping field and the lowest by cultivated sloping field.
结果表明:3种坡地利用方式土壤水分变化具有明显的季节特征,杜仲人工林土壤蓄水量最高,荒山草坡次之,坡耕地最低。
参考来源 - 南方丘陵区不同坡地利用方式土壤水分动态While the crisis of land resource and ecological environment becomes increasingly serious and pepole’s inclination to nature, the development of sloping field is attracting more and more attention.
土地资源危机、生态危机的加剧以及人们对自然的趋向性,促使人们日益重视对坡地环境的开发、利用。
参考来源 - 坡地建筑形态构成与空间风貌研究The results in this study recommed that the length and gradient of the slope should be considered in the soil nutrients management on sloping land.
因此,在坡地土壤养分调控中必须综合考虑坡度和坡长因素。
参考来源 - 期刊学术社区·2,447,543篇论文数据,部分数据来源于NoteExpress
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