耕地中坡耕地问题最多，潜力也最大。
Among arable land, sloping land is the most challenging and potential part.
三峡库区农田坡耕地多，水土流失严重。
The sloping cropland distributes extensively in the TGRA with serious soil losses.
紫色土坡耕地是三峡库区重要的土地资源。
Purple soil sloping farmland is the important land resources in three gorges reservoir region.
黄土高原的坡耕地普遍存在着表土结皮现象。
The crusted topsoil is universal phenomenon for slopped lands in the loess plateau.
该区应重点加强坡耕地的改造与植被恢复工作。
The reformation of sloping arable land and the resumption of vegetation should be strengthened.
同时，林地土壤水分相对坡耕地有不同程度的改善。
And the soil nutrient elements has been improved in different extent than that of sloping-farmland.
阐述了坡耕地垄向区田的基本原理、应用范围及技术要点。
This paper discusses the basic theory, applied region and technical main point of the hillside cultivated alleg directed regional field.
本文用比色法测定了农坡耕地参和腐殖土参总皂甙的含量。
The content of total saponin of Ginseng cultivated in farmland and in humus was determined by colorimetric method.
利用人工模拟降雨装置对影响坡耕地土壤入渗的诸因素进行了研究。
Using the simulated rainfall methods, the affecting factors of soil infiltration are studied.
但辽宁坡耕地水土流失严重，粮食产量低而不稳，是限制的重要因素。
The important limited factor is the severe water and soil erosion in hilly fields to result in low and unstable grain yields.
坡耕地利用的好坏不但影响生态环境质量，还直接影响人民的生活与生存。
To use it stand or fall is connected with not only the quality of environment, but also people living.
径流中的全N和水解N的含量随着坡耕地坡度的增加其含量均呈下降趋势。
The concentration of the total N and dissolved N become declined with the slope land gradient increase.
四川是一个典型的农业和人口大省，旱坡耕地在农业生产中具有重要作用。
As a typical agricultural and population province, slope dry cultivated land play a very important effect in agriculture production of Sichuan province.
简述了五常市坡耕地治理措施，分析了具体对策及采取措施后的显著效益。
This paper briefly discusses the governing measure of slope form land in Wuchang City, poses the concrete countermeasure and analyzes the obvious benefit after adopting the measure.
通过典型年样本分析，证明土壤养分状况是影响坡耕地生产能力的主要因素；
Through the classic year's analysis, it is proved that the soil nutrient situation be the main factor for effecting on soil productivity of hillside fields.
结果表明，径流中总磷的浓度以村庄最高，其次为坡耕地、林果地和荒草坡。
The results show that TP concentration in village runoff is highest, and then is in runoff from sloping cultivated land, orchard and forestland.
该图的编制为治理本区坡耕地水土流失、合理利用坡耕地资源提供了科学依据。
The compilation of this map provided scientific basis for controlling soil erosion of sloping cultivated land and its rational utilization in the region.
等高植物篱技术是一种坡耕地上低投入、高收益的保护性耕作和持续利用技术。
Contour hedgerow intercropping is regarded as an effective and low-cost technology for conserving farming and sustainable use of sloping land.
水土流失和化肥的施用使得坡耕地土壤发生了酸化，随土层的加深而酸化加重。
Soil erosion and fertilizer application made soil acidified in slope field, soil acidification increased significantly with depth.
利用人工模拟降雨装置对坡耕地不同耕作管理措施强化降水入渗规律进行了研究。
The paper studied rainfall infiltration laws of different tillage management measures by using artificial simulated rainfall method.
坡耕地严重的水土流失是导致黄土高原土壤质量退化与生态环境恶化的重要原因。
Serious soil and water loss from slope land was the main causes for soil degradation and eco environmental degradation on the Loess Plateau.
因此，进行水土流失综合治理、坡耕地覆膜套种等是保护与恢复土壤肥力的有效途径。
Therefore it is the effective way to protection and recovery soil fertility through comprehensive controlling soil erosion and mulching with film and interplanting in the sloping farmland.
河流输少量与旱坡耕地垦殖率、人口密度成正比，与森林覆盖率、人均占有粮食成反比。
The sediment discharge of rivers with cultivated waste land of dry farm, population density are indirect proportion, it with forest cover degree, per capita output of grain are inverse proportion.
土地自然生产潜力与目前的实际生产水平存在一定差距，旱坡耕地具有较大的增产空间。
There is a certain distance between production potentiality and actual capacity. Dry sloping land has larger production space.
通过在紫色土坡耕地上进行横坡垄作，观测了不同坡度坡耕地的水土流失及作物产量状况。
The characteristics of soil and water loss and crop yield by cross ridge in purple soil of different sloping farmland were studied.
由于黄土高原地区地形复杂，在坡耕地遥感调查中单纯采用监督分类法很难获得理想的精度。
The classification accuracy is unsatisfactory in the complicated terrain area of the Loess Plateau when the single supervised classification is used in the remote sensing investigation of slope field.
单纯等高植物篱处理小区的侵蚀量仅为在相近雨强及雨量条件下对照坡耕地的37 71%。
Soil loss of the pure contour hedgerow plot was 37.71% of that of the pure crop plot.
究其原因，主要是该地区水土流失严重，坡耕地比重高，一直采用传统的广种薄收的种植方式。
The main reason is the serious soil erosion, the high comparison sloping farmland and the traditional of planting.
究其原因，主要是该地区水土流失严重，坡耕地比重高，一直采用传统的广种薄收的种植方式。
The main reason is the serious soil erosion, the high comparison sloping farmland and the traditional of planting.
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