搜索结果: 1-7 共查到“农学总论 erosion”相关记录7条 . 查询时间(0.085 秒)
Erosion Potential Method (Gavrilović method) sensitivity analysis
erosion assessment erosion intensity input parameters method sensitivity sediment production
2017/4/6
In recent decades, various methods for erosion intensity and sediment production assessment have been developed. The necessity for better model performance has led to the more frequent application of ...
land Degradation by Erosion and Its Economic Consequences for the Region of South Moravia (Czech Republic)
erosion evaluated soil-ecological units
2015/7/28
The quality of agricultural land fund in the Czech Republic is assessed via a valuation system based on the
ecological-productive land evaluation. This system was established in the 1960–1980s after...
The Erosion in the Firat Valley and the Well Growing Plants in Erosion Area
Firat Valley Well Growing Plants Erosion Area
2009/1/22
In this study, the erosion area in Firat Valley has been determined. To determine the well growing plants in erosion area, the representative quadrates have been taken. In these quadrates 115 species ...
Effect of Subsequent Simulated Rainfalls on Runoff and Erosion
Subsequent Simulated Rainfalls Runoff and Erosion
2009/1/15
Hydraulic properties of soils and soil erodibility are expected to vary after rainfall because of the impact energy of raindrops. Resistance both to rainfall detachment and to runoff detachment might...
Application of SLEMSA and USLE erosion models for potential erosion hazard mapping in south-eastern nigeria
topography erodibility tropics West Africa cartography
2008/11/24
Assessment of potential soil erosion aids in detailed farm planning and management. Two potential erosion hazard maps of Anambra and Enugu States of Nigeria were developed by the application of SLEMSA...
Evaluation of the dynamics of ravine erosion in the Grodarzstream basin stimulated by agricultural exploitation and communication system
ravine erosion loess area prevention of erosion
2008/11/21
Ravine erosion is a serious economic problem in Poland, especially in the loess uplands with high relative relief. Kazimierz Dolny, is one of the areas with the highest impendence of ravine erosion in...
Land vulnerability evaluation and climate change impacts in andalucia, spain: soil erosion and contamination
computer-based land evaluation qualitative models decision trees risk assessment
2008/11/14
Two of the main desertification indices or land degradation risks in agricultural areas are soil erosion and contamination. Increased land degradation is one possible, and important, consequence of gl...