地表灌溉 meaning in Chinese

surface irrigation

Deep pipe irrigation can be especially useful on slopes and in crusty soils where surface applied water will run off
描述:深度管道灌溉在斜坡和硬质土壤环境中非常适用，因为在那些地方地表灌溉浪费水资源。
The purpose of this web site is to share my experiences with workers in any country on water logging in agricultural lands , irrigation induced soil salinity , subsurface drainage for agriculture ( horizontal and vertical ) , reuse of groundwater , ground - water hydraulics , ( geo ) hydrology , rainfall and surface runoff relations , reclamation and improvement of water logged saline , salty , sodic alkaline , and acid sulphate soils , plant growth , crop production and responses as well as statistical analysis consisting of segmented linear regression and cumulative frequency distributions
描述:探讨农业耕地的水涝问题；灌溉导致的土壤盐碱化；地表灌溉；地下水的再利用；地下水水力学；雨水与水流失的关系；浅地表排水；土壤开垦及水涝，酸性，碱性土壤的改良；片段线形回归和累积频数分布的统计分析等。