Flood, freshwater shortage and water pollution are considered as the major water problems in China, and have been taken into account by various levels of t... MU XingminLI Rui - 《Bulletin of Soil & Water Conservation》 被引量: 22发表: 1999年 加载更多来源...
China is experiencing conflicts between its large population and scarce arable land, and between a demand for high productivity and the severe soil erosion of arable land. Since 1949, China has committed to soil and water conservation (SWC), for which ei
, 2011. Salt-tolerant effect of rice grass-maize and improvement on saline soil. Bulletin of Soil and Water Conservation, 31(6): 47–50. (in Chinese) Google Scholar Francois L, Maas E, Donovan T et al., 1986. Effect of salinity on grain yield and quality, vegetative growth, and ...
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which is liable to the effects of the seepage of polluted surface water or soil water. The evaluation indicated that the general status of water quality of those monitoring wells was poor, in which wells with an excellent water quality accounted for 0.5% of the evaluated total; those with a...
The drought-tolerant and high-yielding varieties should be used to improve the utilization rate of natural rainfall. Besides, in drought-prone areas and soil erosion-prone areas, conservation tillage techniques should be promoted. The four strategies are used to improve agricultural water use ...
Physical, geological, climatic and land forming factors in north China are described and the effect of human activities on soil and water erosion are discussed. The proposed measures for the control of soil and water loss are: engineering and biological strategies for reducing runoff, changes in ...
杨青青,杜志瑚 - 《Bulletin of Soil & Water Conservation》 被引量: 0发表: 2023年 滇南3 种不同类型热带森林优势种幼树 树干生态化学计量特征 [Objective] The aim this study was to explore the distribution patterns and limitation of nutrient elements in subtropical forest species in southern Yunna....
Since the 1970s, a number of national regulations have been established to manage and protect China's water resources, including soil and water conservation, drinking water standards, agricultural irrigation, wastewater discharge, and environmental protection (He, 2012; MWR, 2017; MEE, 2019). In ...
the program of water-saving renovation and reform of management system of irrigation districts to improve water use efficiency and benefit saw steady progress;water and soil conservation and ecological rehabilitation were intensified continuously;rural hydropower development was implemented rapidly;and the ...