侵蚀沟

梯田治沟技术在侵蚀沟治理中的应用

The application of " terrace controlling gully " technique in erosion gully harnessing

最后，从宏观和微观两个方面阐述了侵蚀沟在东北黑土漫岗区的分布特征。

In the end , the spatial distribution characteristics of erosion gully in the gentle hilly black soil regions in Northeast Chin were formulated at macroscopic view and microscopic view .

结果表明，基于TIN建立的DEM始终存在一些平顶现象，一些较小的侵蚀沟被忽略，其上提取的河流不完全连续，多处出现多重线条河流，因而不能如实地反映地形起伏的细部特征。

The results show that , in the TIN DEM , there are inevitably flat hilltops , some eroded gullies have been ignored during TIN constructing , the stream networks based on the DEM is not continuous , and multiple lines rivers exist .

黄土残塬区侵蚀沟道分类研究

Study on Classification of Gully Erosion in the Remained Loess Area

但侵蚀沟干旱瘠薄，植被恢复与重建困难，已成为该地区林业生态工程建设区的典型困难立地。

However , arid barren gully erosion , vegetation restoration and reconstruction is difficult .

平原区侵蚀沟的成因及防治措施初探

Brief discussion on the formation reason and prevention measure of erosion ditch in plain area

半干旱退化山区侵蚀沟及坡面植被多样性研究

Study on Eroded Ditch and Vegetation Diversity on Slope Land in Semi-arid Degraded Mountain Area

东北黑土区坡耕地侵蚀沟发育机理初探

The Mechanism of Gully Development on Sloping Farmland in Black Soil Area , Northeast China

吉林省长白山区侵蚀沟林业工程治理适宜树种选择的研究

Selection of tree species for forest restoration project of erosion valley in Changbai Mountain of Jilin Province

侵蚀沟道中主要集中分布着处于中间粒径的不均匀砂石。

Erosion channel mainly the distribution of the uneven gravel in the middle of the particle size .

由于沟渠效应的存在，造成坡耕地侵蚀沟发育迅速。

Because the reson of Effect of aqueduct , the gullies in sloping farmland were developing quickly . 5 .

紫色土丘陵侵蚀沟建植物篱自然植被恢复及水土流失特征研究

Research on Natural Vegetation Recovery and Erosion Characteristic in the Condition of Building Plant-fencing in Corroded Ditch of Purple Soil Hills

本工程报告中，第一章详细说明项目道路、路桥清册、特殊问题，比如侵蚀沟等。

In this engineering report the first chapter includes details and description of the project road , road and bridge inventories , special problem such as erosion gulleys .

奥陶系储层的石炭系源气主要分布在气田东部，与奥陶系顶古侵蚀沟关系密切。

The gas which comes from the Carboniferous in the Ordovician reservoirs is found in the eastern part of the field and is associated with the erosive gulleys on the top of the Ordovician .

通过6个不同坡度、土壤和植物措施配置的试验小区，探讨了暴雨和径流冲刷条件下模拟边坡的侵蚀沟发育特征和植被措施的防护边坡作用。

Six plots with different slope , soil and vegetable measures are made to study characteristics of rill develop on stimulant slope and effects of protecting slope using vegetable measures under heavy rain and flow scouring .

本文采用标桩法和侵蚀沟调查法，研究了山地林道路面土壤侵蚀的内在规律、建立了侵蚀量与时间、坡长和坡度三个因子的关系。

This paper researches the interior law of the soil erosion of mountainous forestry road surface by means of stake and erosion ditch survey . The relationship among soil erosion and time , length and degree of slope .

植物活篱笆恢复紫色土侵蚀沟植被及水土流失特征研究结果：（1）香根草、芦竹栽植半年即可形成植物篱笆，防治水土流失效果显著。

The research results of vegetation recovery and soil erosion characteristic in corroded ditch of purple soil hills using plant-fencing are : ( 1 ) The balsamroot and giant reed can shape plant-fencing in half of year and the effect of preventing soil erosion is remarkable .

长期以来，由于人类的过度垦殖和不合理耕作，造成大规模的水土流失，侵蚀沟不断切割地表，蚕食耕地，冲走沃土，降低了大型机械的耕作效率。

For a long time , due to excessive reclamation and irrational of human cultivation , resulting in massive soil erosion , erosion ditch continuous cutting surface , and erosion of arable land , fertile soil washed away , reducing the efficiency of large-scale farming machinery .

黄土丘陵沟壑区治沟骨干工程泥沙淤积来源于坡面侵蚀、沟道侵蚀和库区岸坡坍塌

Sediments check dam in small watersheds in loess hilly gully area come from three proportion , i.

细沟发育过程中的溯源侵蚀与沟壁崩塌

Development ; Headcut and Bank Landslip in Rill Evolution

由于沟道存在很强的沟床和沟壁侵蚀，沟道也成为土壤侵蚀风险区。

Because of the intense bed and bank erosion , the reach presents the soil erosion risk .

黄土丘陵沟壑区治沟骨干工程泥沙淤积来源于坡面侵蚀、沟道侵蚀和库区岸坡坍塌。

Sediments of check dam in small watersheds in loess hilly gully area come from three proportion , i.e. , soil erosion on the sloping area , gully erosion and bank breakdown around the reservoir .

在数字流域中，将流域水沙过程概化为坡面产流产沙、沟坡区重力侵蚀、沟道水沙运动及河道水沙输运四部分。

In Digital Watershed Model , this process is generalized into four parts , water and sediment yield models for hill-slopes , gravitational erosion model for gully ares , and discharge routing and sediment transport model for rill and channel .

辽宁省土壤侵蚀和侵蚀沟发展的影响因素

Study on Influence Factors of Development of Soil Erosion and Erosion Gully in Liaoning Province

农田氮磷通过降雨击溅侵蚀、排水沟坡面和沟底冲刷进入地表径流。

Rain splash erosion , loss of topsoil from slope and bottom of farm furrow resulted in the entrance of N and P into surface runoff .

概述了辽宁省气候、地质构造、地形、地貌、土壤及社会人文环境，分析了这些环境因素对辽宁省土壤侵蚀与侵蚀沟发展的影响。

The relationships between soil erosion and erosion gully in Liaoning province and climate environment , geological structure , terrain and landforms , human activity have been analyzed .

走马岭沟泥石流物源主要包括三类：崩滑类、坡面侵蚀类及沟道堆积类。而这三类物源的补给能源主要是地震。

The source mainly include three varieties : the collapse and landslide kind , the erosion of the slope kind , the accumulation kind , and the energy of them are supplied by the earthquake .

重力侵蚀是黄土高原沟坡区水土流失的主要形式之一。

Gravitational erosion is the main format of erosion on the Loess Plateau of China .

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 trench and grassplots was studied in eroded hillside fields .

该文分析了细沟侵蚀产沙随沟长的变化关系，分析了可蚀性参数估计误差的来源。土壤可蚀性及其在侵蚀预报中的应用

The dynamical erosion processes along a rill caused estimation error of the erodibility . Soil erodibility and its use in soil erosion prediction model