Soil polarizations of forest plantation in semi-humid gullied area of southern Loess Plateau 黄土高原南部半湿润残塬沟壑区人工纯林土壤性质极化研究
Disasters of Soil Erosion and Its Prevention Strategy on No.1 Sub region of Gullied Rolling Loess Plateau 黄土丘陵沟壑区第一副区水土流失危害及防治对策
Summary of Study on Saving Irrigation through Rain Collection in Apple Orchards in Gullied Loess Plateau 高塬沟壑区苹果园集雨节灌研究成果综述
Study on High Efficiency Technology of Water Collection in Hillside Orchards in Gullied Rolling Loess Area 黄土丘陵沟壑区山地果园集流高效利用技术研究
Economic Effect Analysis of Terracing in Gullied Rolling Loess Region 黄土高原丘陵沟壑区梯田经济效益分析
Study of Comprehensive Harness and Economic Development of Small Watershed in Rolling Gullied Loess Region in Middle Gansu 陇中黄土丘陵区小流域综合治理经济开发研究
A Study on Outskirts Forest Eco-network System in Gullied Rolling Loess Region 黄土丘陵沟壑区城郊林业生态网点建设研究
Calculation Model of the sediment Delivery Ratio on Sloping Land in Gullied Rolling Loess Region 黄土丘陵沟壑区坡面侵蚀泥沙输移比物理模型研究
Leveled terraced field is the main project of slope control and also the main capital farmland in the gullied rolling loess area. 水平梯田是黄土丘陵沟壑区主要的坡面治理工程,也是主要的基本农田。
Prospects of Building Ecological Agriculture on Hilly and Gullied Loess Region 从泉家沟试验区建设效果谈黄土丘陵沟壑区建设生态农业前景
Test on Introduce of White Ash to the Gullied Rolling Loess Area and Study on Cultivation 美国白蜡在黄土高原沟壑区的引种试验及栽培方式研究
The paper analyzed and studied the regional geography, landforms, hydrological characteristics, soil erosion characteristics and the cause of soil erosion on the basis of investigation, experiment and observation on large scale in the No. 1 sub region of gullied rolling loess plateau. 在对黄土丘陵沟壑区第一副区进行大量的观测、试验和调查的基础上,分析研究了其区域地理地貌、水文特性、土壤侵蚀特征以及水土流失状况。
The precision of the predicting model is fairly high and suitable for gullied rolling loess area where the annual precipitation is about 430 mm. 该侵蚀预报模型具有较高的精度,适用于年降雨量为430mm左右的黄土丘陵沟壑区。
Study on Grassland Eco-Agricultural Model on Slight Slope of Hilly Gullied Area of Yanchi County, Ningxia 宁夏盐池县缓坡丘陵区草地生态农业模式研究
Total volume of runoff produced by each rainfall on the slope surface of gullied rolling loess area in west Shanxi can be predicted by the model. 这一模型可用于预报晋西黄土丘陵沟壑区坡面每次降雨所产生的径流总量。
To construct large rainwater collecting and storing projects in line with local conditions in gullied rolling loess area of the Loess Plateau can effectively utilize the rainwater resources and provide services for soil and water conservation measures and production and life of the local people. 在黄土高原的黄土丘陵沟壑区因地制宜建设大型雨水集蓄工程,可有效利用雨水资源,为水保措施和当地群众的生产生活服务。
Current production and problems existing in economic forest in gullied rolling region on the Loess Plateau are analyzed and some relevant techniques are proposed, which is of great importance in development and production of the forest. 通过对陕北黄土高原丘陵沟壑区经济林生产生产现状及存在主要问题的分析研究,提出一系列经济林集约化栽培的新技术,对本区经济林的生产与发展具有重要的指导意义。
It is said that the proportion owned by accelerated erosion in hilly and gullied region of loess plateau is 30%. 对黄土高原丘陵和高原沟壑区,加速侵蚀所占比例均为30%。
Experimental Study of Soil Erosion by Overland Runoff in the Rolling Gullied Loess Region 黄土丘陵沟壑区坡面径流侵蚀试验研究
Soil loss in the rolling gullied loess region is majorly caused by one or two large or medium intensity erosive rainstorms. 黄土丘陵沟壑区的水土流失主要由汛期一两次中大强侵蚀性暴雨引起。
Study on Erosion Control Measures of Slopped Roads in Gullied Rolling Loess Area of the Loess Plateau 黄土丘陵沟壑区山坡道路防蚀措施初步研究
Discussion on index system of water storage and silt detention for soil and water conservation in gullied hilly loess region 黄土丘陵沟壑区水土保持措施蓄水拦沙指标体系探讨
Preliminary Study on Pinus Tabulaeformis Carr Afforestation Techniques in Gullied Loess Plateau 黄土高原沟壑区油松造林技术初探
Study on Soil Erosion of Small Watersheds in Gullied Rolling Loess Area and Its Predicting Model 黄土丘陵沟壑区小流域土壤侵蚀及其预报模型研究
Study on Key Measure and Combination of Comprehensive Harnessing on Soil and Water Conservation in Gullied Loess Plateau 黄土高原沟壑区水土保持综合治理关键措施与组合研究
Ten years research and practice initially found out the way and technical measures to solve the three problems in gullied and rolling loess region, and set up the theory frame and model. 经十年的研究探索,初步找到了解决黄土丘陵沟壑区三大问题的途径与技术措施,建立了理论框架和买体模型。
On the Gully-Valley System in Loess Hilly-Gullied Region 黄土丘陵地区沟谷系统的平面结构及其对土壤侵蚀的影响
Experimental Study on Soil Moisture Distribution Law of Total Slope of Gullied Loess Plateaus 高塬沟壑区全坡面土壤水分布规律试验研究
Controlling Technology for Gullied Rolling Loess Area in Gansu Province 甘肃黄土丘陵沟壑区水土流失及控制技术与效益研究
The paper thus takes small watersheds as basic study units for optimized eco-productive paradigm of hilly gullied loess region. 因此,本文试以小流域为基础,研究黄土丘陵沟壑区的优化生态-生产范式。