A soil-water-balance approach to quantify groundwater recharge from irrigated cropland in the North China Plain

2003 ◽  
Vol 17 (10) ◽  
pp. 2011-2031 ◽  
Author(s):  
Eloise Kendy ◽  
Pierre Gérard-Marchant ◽  
M. Todd Walter ◽  
Yongqiang Zhang ◽  
Changming Liu ◽  
...  
Keyword(s):  
Water Balance ◽  
Groundwater Recharge ◽  
Soil Water ◽  
North China Plain ◽  
North China ◽  
Soil Water Balance ◽  
The North ◽  
The North China Plain ◽  
Balance Approach

scholarly journals Groundwater recharge under irrigated agro-ecosystems in the North China Plain: From a critical zone perspective

2019 ◽  
Vol 29 (6) ◽  
pp. 877-890 ◽  
Author(s):  
Leilei Min ◽  
Yongqing Qi ◽  
Yanjun Shen ◽  
Ping Wang ◽  
Shiqin Wang ◽  
...  
Keyword(s):  
Groundwater Recharge ◽  
North China Plain ◽  
North China ◽  
Critical Zone ◽  
The North ◽  
The North China Plain

Effects of Typical Chemical Agents on Preventing Pollution and Controlling Drought in a Cherry Orchard

2012 ◽  
Vol 550-553 ◽  
pp. 1340-1344
Author(s):  
Ren Kuan Liao ◽  
Pei Ling Yang ◽  
Shu Mei Ren ◽  
Hang Yi ◽  
Long Wang ◽  
...  
Keyword(s):  
Water Content ◽  
Soil Water ◽  
Soil Water Content ◽  
North China Plain ◽  
North China ◽  
Root Zone ◽  
Soil Layer ◽  
The North ◽  
The North China Plain ◽  
Chemical Agents

In the North China plain, serious Non-point-source (NPS) pollution and drought are two great concerns in agricultural production. In our studies, two typical chemical agents ( SAP and FA ) were selected to control drought and pollution in a cheery orchard. Soil water content, nutrient transport in soil profile have been researched. The results showed that the soil water content of treatments with chemical agents increased maximally by 19.4% relative to treatment without chemical agents, and increased by 35.2% for Ammonium-N in 20-60 cm soil layer ( main root zone ). However, in 60-120 cm deeper soil layer, the water leakage of treatments with chemical agents decreased averagely by 15.1% relative to treatment without chemical agents, and increased by 43.8% for Nitrate-N. The chemical agents hold water and nutrient in root zone and thus reducing the risk of pollutant leaching into the underground water. It can be found that treatment ( 150kg/h㎡ SAP + 300 times FA ) is the optimal combination group in all treatments. The chemical prevention technology provided a new guide for controlling drought and reducing NPS pollution in cherry planting in the North China plain.

Impacts of thickening unsaturated zone on groundwater recharge in the North China Plain

2016 ◽  
Vol 537 ◽  
pp. 260-270 ◽  
Author(s):  
Guoliang Cao ◽  
Bridget R. Scanlon ◽  
Dongmei Han ◽  
Chunmiao Zheng
Keyword(s):  
Groundwater Recharge ◽  
Unsaturated Zone ◽  
North China Plain ◽  
North China ◽  
The North ◽  
The North China Plain
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