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Long Term Estimation for Preventing Pollution by Irrigation Water
|作者:||林正鈁||關鍵字:||應用研究;農田水利類, 水土資源保育, 農業環境保護||摘要:||
The criteria of irrigation water quality was officially enforced 23 years ago since 1978. One of the item, electrical conductivity (EC), having been mostly discussed and argued was recently suspended in Chang-Hua county. The item will not be enforced to the waste water discharged by hog breeder in that area in 2001 and 2002 for two years. Under this circumstance, this project will monitor the effect to the variation of soil EC and the production of crops. Based on the field data, the results will be used for reviewing the standard of EC value, so as to support the revision of the criteria of irrigation water in the near future.
|Appears in Collections:||土壤環境科學系|
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