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In order to reveal the groundwater depth series complexity characteristic of well irrigation area in Sanjiang Plain, taking Jiansanjiang branch bureau as example, the fractal dimension estimation method of hydrological series based on continuous wavelet transform was adopted to analyze the complexity of groundwater depth series in 7 production teams of Jiansanjiang branch bureau. The results show...
The research of groundwater vulnerability is the basic work to protect the groundwater. For sustainable utilizing groundwater resource, evaluating groundwater vulnerability is necessary .Useful reference to protecting, exploiting and utilizing groundwater resource are provided rationally. Three methods are applied to evaluating the groundwater vulnerability in Sanjiang Plain. They are the entropy...
To solve the descent of groundwater level in Sanjiang Plain, taking Hongxinglong branch of Heilongjiang Land Reclamation bureau as an example, the water resources carrying capacity of 12 farms in the area were evaluated by set pair analysis technology. The results indicated that the water resources carrying capacity of 291 and Jiangchuan farms were in grade III, Raohe farm between grade II and III,...
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