黄土台塬
- 网络loess plateau
![黄土台塬](../cache/1335750.jpg)
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在黄土台塬区和丘陵区中,丘陵区的粮食增产潜力较台塬区大,前者尚有117.6%增产能力,后者仅56.6%。
Comparison of dryland potential yield increase in gully and hilly regions of Loess Plateau shows that potential yield increase in hilly region is 117.6 % , and only 56.6 % in gully region .
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甘肃黄土台塬区农业过量灌溉引起的滑坡灾害
Landslide induced by over-irrigation in loess platform areas in Gansu Province
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黄土台塬土壤持水特性及其变化规律研究
Soil Retention Ability and Variation Regularity in Loess Platform Lands
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黄土台塬地下水资源评价方法
The methods of the groundwater resource evaluation in the area of Loessal tableland
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扶风黄土台塬全新世多周期土壤研究
Polycyclic soil on the Zhouyuan loess tableland in Fufeng county in Shaanxi province
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关中盆地西部黄土台塬全新世气候事件研究
Holocene climatic events on the loess tableland in the Western Guanzhong basin , china
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陕西渭南黄土台塬区沟谷侵蚀作用的初步研究
On the erosion process of stream valley in Loess platform , weinan , Shaanxi
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西安黄土台塬土壤微形态特征与土地利用关系研究
Research on the Relation between Soil Micromorphology and Landuse in Loess Station in Xi'an
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甘肃中部黄土台塬地面塌陷实质上是由水利灌溉引起的新的生态环境问题。
Abstract : Soil sink is a new problem of ecological environment in middle Gansu province .
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黄土台塬小麦品种改进与发展问题之探讨
Discussion on the Problem of Development and Improvement of Wheat Varieties on the Loess Tableland Area
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渭北黄土台塬全新世地层高分辨率研究
High resolution studies of the Holocene loess strata of the loess tableland in the Weihe River Basin
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灌溉对甘肃中部黄土台塬区地面塌陷及生态环境影响研究
Soil Sink Caysed by Irrigation and the Influence on Ecological Environment of Loess Platform in Middle Gansu Province
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研究为黄土台塬灌区突出的水利环境问题治理和生态重建方案提供了基础依据。
Research results has provide important basis for harnessing the process of soil sink and rebuilding the ecological environment .
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黄土台塬阶地区冬闲地聚水保墒耕作技术的研究
Research on Soil Tillage Technique for Accumulating and Conserving Moisture in Winter Fallow Fields on the Loess Tableland Areas
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黄土台塬区大部分地区为水资源超载地区,这些地区水资源的开发利用已经超越了水资源的承载力,对生态环境产生了巨大的压力。
The development and utilization on these water resources have transcended the bearing capacity of ecological environment which caused a huge pressure .
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合阳县位于陕西省关中地区渭北黄土台塬以东,与黄河相邻。
Heyang country is located in the east of Weibei loess plain in Guanzhong district of Shann'xi province and adjoint of Yellow River .
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渭南市的渭北黄土台塬地区,需要大力增加植被覆盖度,治理水土流失。
Because of the loess tableland Taiwan weinan area , need to greatly increase the vegetation coverage , control of soil erosion . 4 .
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西北黄士台塬区的资源环境承载状况:西北黄土台塬区人口密集,给资源环境带来很大的压力。
The loess tableland area northwest machine resources environment bearing status : Northwestern loess tableland area a dense population , resources and environment to bring a lot of pressure .
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经对泾河南岸黄土台塬地区滑坡的形成条件、发育特征、影响因素的分析,认为滑坡的形成除自然原因外,人为削坡、工程活动等因素是诱发滑坡的主要因素。
After analyses of forming condition , development pattern and influential factor , authors think other than natural causes , artificial slope cutting and other engineering activities are main landslide inducing factors .
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结果表明,含水层脆弱区(易污染区)主要出现在沿渭河两岸及其较大支流的漫滩和低阶地,以及黄土台塬的洼地。
The assessment results show that groundwater vulnerable ( easy to be polluted ) areas in guanzhong basin appear at the floodplains and the lower terraces of Weihe River and its large tributaries , the depressions of the loess tableland .
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因此,陕西黄土高原台塬区面临着高强度开发的态势,潜在巨大的生态风险。
Therefore , loess platform area is facing the exploitation of high strength . There exist potentially enormous ecological risks .
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针对“典型黄土滑坡”的特征,如分布于黄土台塬(高阶地)边;
Characteristics of " typical loess landslide " is as follow : ① distributing in the margin of loess platform ( high terrace );
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但具体到分区而言,黄土丘陵区必须通过粮食调入才能满足本区需求,而黄土台塬区则有一定盈余。
But in order to achieve an equilibrium of demand and supply , loess hill regions must import grain from the Loess Platform region .