结果表明,灌溉水质对草坪土壤的化学性质有很大影响。
The results indicate that irrigation water quality has great effect on the chemical properties of lawn soil.
本文介绍了灌溉水质参数的计算公式和最主要的化学评价方法。
The paper introduced the calculating formula of the water quality parameter for irrigation and main methods of the chemical evaluation.
本文研究了灌溉水质对田间原状土壤非饱和导水率的影响及其机理。
The effect of irrigation water quality on unsaturated hydraulic conductivity (k) of undisturbed soil and its mechanism were studied.
用实例说明了评价步骤 ,最后对松源市地下水灌溉水质进行评价 ,其结果合理、可信。
We briefly described the principle about this method and four evaluation models, then we show the evaluation course by example. At last, we give the …
再生水回用农业就是经处理过的再生水达到农田灌溉水质标准,允许用于农田灌溉的节水灌溉模式。
Renewable water recharge is processed agricultural renewable water to the irrigation water quality standards to allow for irrigation of water-saving irrigation patterns.
通过市政污水处理来满足1A级的水质排放标准,并用于灌溉用水,从而达到保护水质,保护饮用水资源的目的。
Protect water quality and conserve potable water resource by treating domestic wastewater to exceed Class 1A discharge standards and use for site irrigation.
道路径流水质特点以及污染物控制情况对道路集雨灌溉实现起着至关重要的作用。
The water quality characteristic of urban road runoff and the situation of pollution control play important roles in the realization of the road rainfall harvesting irrigation.
研究了咸水灌溉对土壤水盐动态、地下水位、地下水质、作物生长及产量的影响。
This paper studies the influence on dynamic state of soil water salt, groundwater table, groundwater quality, crop growing and yield generated by saline water irrigation.
在灌溉中水质是保证粮食和土地质量的非常关键的问题。
Water quality is the key to guarantee quality of grain and soil.
根据各时期水温分布,本文分析了水库的温度分层对水库水质的影响以及对农业灌溉的影响。
Based on the water temperature stratification in different periods, the influence of water temperature over water quality and agriculture irrigation is analyzed.
本论文是国家863课题“都市再生水灌溉绿地水质控制指标及安全性评价”的一部分。
This research is a part of China national 863 project ---Water Quality and SafetyEvaluation of Urban Reclaimed Wastewater for Green Land Irrigation.
根据再生水的来源及性质,将灌溉绿地水质控制项目分为基本控制项目和选择控制项目两类。
According to the resource and characteristics of urban recycling water, water quality control indices should include basic control indices and selective control indices.
节水灌溉对水源水质要求很高,尤其是喷灌、滴灌要求水流不含沙或含沙量很小。
Good quality of the water sources is essential to WS, especially, the sprinkler irrigation and micro-irrigation. It is required that the irrigation water contains no or little sediment.
节水灌溉对水源水质要求很高,尤其是喷灌、滴灌要求水流不含沙或含沙量很小。
Good quality of the water sources is essential to WS, especially, the sprinkler irrigation and micro-irrigation. It is required that the irrigation water contains no or little sediment.
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