water sources for irrigation是什么意思

用法例句

Selection of water sources for irrigation——a case study of basic farmland consolidation project in Heilongjiang province;

基本农田土地整理项目灌溉水源的选择——以黑龙江省某县基本农田土地整理项目为例

Study on mechanism of groundwater pollution due to applying sewage water for irrigation condition;

污水灌溉对地下水污染的机理研究

Influence of landfill leachate irrigation on stress and antioxidant system of Vetiveria zizanioides.;

渗滤液灌溉对香根草胁迫及抗氧化系统的影响

Water Environmental Assessment in Jiangsu Project of the Second Period Project Which Using Would Bank Loans for Agriculture Irrigation;

利用世界银行贷款灌溉农业二期项目江苏省项目区水环境评价

In order to be an evidence for the reuse of water resources,investigated the fertility in soil which was irrigated by both of those two water resources and analysis it by fuzzy cluster.

以3种水源灌溉土壤并进行实验研究,对测定结果做模糊聚类分析,从而为我国水资源的回收利用提供科学依据。

The paper analysed transformation on hydrology factor after Ningxia Meili Paper Mill used its waste water to irrigate its fast-growing forestry,i.

分析了美利纸业速生林基地用废污水灌溉后引起附近水环境的变化,即随着灌溉水量增加,地下水位升高,湖泊湿地范围扩大;低位灌区与高阶地交接带产生土壤盐渍化。

This article investigates the influence of papermaking wastewater on reed growth and zoology environment by making experiment on potted plant and field irrigated by papermaking wastewater.

通过造纸尾水灌溉海涂苇田的盆栽实验和苇地田间实验,考察了造纸尾水对芦苇生长及生态环境的影响。

Considering the current status of irrigation and drainage systems in China,the W.

结合我国灌溉排水系统的实际情况对该系统进行了改造,并在广西桂林开展了试验研究。

Elementary reflection is that the effect of the well water irrigation and reclaimed water irrigation to the heavy metals accumulation in plant is lest.

通过对邯郸市5种水质灌区的作物中重金属含量测定,结果发现:中水灌溉和井水灌溉对重金属在作物中积累影响最小,无论何种水质灌溉,4种重金属在作物中积累趋势为Zn>Pb>Cu>Cd,分布趋势基本为根大于茎和籽粒,作物体内铅和镉含量超标。

Based on the experiment studies,the study on water and solute transport in sandy soil under reclaimed water irrigation was made,The result can give some reference for the effect on soil solute transport and soil environment under micro-contaminated water irrigation.

以宁夏回族自治区大武口市森林公园的含砾砂土为研究对象,通过室内试验,对中水灌溉条件下砂砾质土壤在不同灌水量、多次连续灌水、降雨淋洗等不同来水条件下水分、污染物运移的规律进行了初步的研究,为微污染水用于绿化灌溉对砂砾质土壤中污染物运移及累积的研究提供科学依据。