译 名:
Analysis on the Risk of Soil Basification in Arid Inland Area under Shaft Well Irrigation——A Case Study in Hami Basin
作 者:
YANG Peng-nian,LIU Feng,WANG Shui-xian(College of Water Conservancy and Civil Engineering,Xinjiang Agricultural Unversity,Urumqi,830052)
关键词:
shaft well irrigation and drainage;basification soil;arid and inland area
摘 要:
The paper analyses the movement characteristics of soil salt in Hami Basin,Xinjiang.The author pointed out that salt content changes with groundwater level.The surface soil is at the state of salt deposit and desalination conversion.However,soil content was decreased on the whole profile on the condition of shaft well irrigation.At the same time,soil may have the risk of alkalization.In order to prevent salt-alkalization of soil,the survey network of water and salt should be established.Through the observing the irrigation area,the problem of soil salinization can be found in time.