it is useful to think of soils as unions of modules known as pedons. A pedon is the smallest element of landscape that can be called soil. Its depth limit is the somewhatarbitraryboundary between soil and “not soil” (e.g., bedrock). Its lateral dimensions must be large enough to per...
Kevin has edited encyclopedias, taught history, and has an MA in Islamic law/finance. Cite this lesson Soil erosion is the enemy of productive agriculture, depleting agricultural land of valuable topsoil. Learn how to combat erosion by exploring its definition, types, common causes, and effects...
However, the key scale and dominant factors are different for the different time, space and scale. This paper reviewed the studies on the spatiotemporal variation in soil erosion and its relation to the environmental factors. The specific attention was given to the studies on the Loess Plateau,...
Understanding and quantifying the factors, processes, forms and consequences of erosion is necessary for predicting its potential magnitude, determining on... SA El-Swaify - IAHS Press, 1990 被引量: 62发表: 1990年 The Environmental Consequences of the Conservation Tillage Adoption Decision in Agricul...
To effectively control soil erosion, three hierarchies of the National Soil and Water Conservation Regionalization Scheme have been established in China. However, the scheme has its limits, which can be summarized by two points: first, the tertiary hierarchy functional region exhibits obvious heterogenei...
Types ofsoil erosionin South China are divided into two. 中国南方水土流失大致可分为两种,即散流侵蚀和沟谷侵蚀. 互联网 Mathematical Model for ControllingSoil Erosionby Vegetation and Its Application. 治理生态环境控制水土流失为农业生产创造良好的条件. ...
Soil Erosion: The Significance of the Problem and Its Attempted Controldoi:10.1080/00221343908987612PrestonRichard JJournal of Geography
Chapters and Articles You might find these chapters and articles relevant to this topic. Foreword Prof DrSarahPariente, inPrecipitation, 2021 Soil erosionby extreme intensive rainfall is a significant issue from agricultural and environmental perspectives, due to its effect on reducing soil fertility, ...
Soil erosion (SE) and climate change are closely related to environmental challenges that influence human wellbeing. However, the potential impacts of both processes in semi-arid areas are difficult to be predicted because of atmospheric variations and n
A area of granite region in Guangdong province is big,and regional differences of erosion processes and eroding types in different eroding weathering crust are very obvious. It is necessary that eroding soil is controlled according with their features.Soil erosion of granite weathering crust in Deqing...