水力发电、防洪和灌溉都不需要建造大型水坝。
Hydroelectric power and flood control and irrigation are possible without building monster dams.
水力发电、防洪和灌溉都不需要建造大型水坝。
Hydroelectric power and flood control and irrigation are possible without building monster dams.
使博洛格的项目获得成功的那些因素，例如组织良好的经济、运输和灌溉系统，在整个非洲都严重缺乏。
Those elements that allowed Borlaug's projects to succeed, such as well-organized economies and transportation and irrigation systems, were severely lacking throughout Africa.
江河湖泽给我们以舟楫和灌溉之利。
Rivers and lakes provide us with water transport and irrigation.
这个工程主要有主体挡水和灌溉两部分。
This was accomplished by separating the project into two main parts; the headwork and the irrigation system.
通过道路、电话、电力和灌溉建立连接性。
Providing connectedness through roads, telephones, electricity and irrigation.
在经过周密计算之后充分使用肥料和灌溉。
There is a calculatedly abundant use of fertilizer and irrigation.
本文侧重对淤泥和灌溉技术的问题做一探讨。
This paper mainly approaches the technique of using silting drained to irrigate.
奥加拉拉蓄水层是美国中部平原饮用和灌溉用水的主要来源。
The Ogallala aquifer is a major source of drinking and irrigation water for America's central plains.
是否考察过收集“灰水”用于马桶冲水和灌溉的可能？
Hasthe potential of collecting "grey water" been looked into for toilet flushing and irrigation use?
有些平源河流不断地以其洪水培肥和灌溉着周围的地区。
Some plains rivers regularly fertillize and irrigate surrounding areas with their floods.
结果种植基地土壤和灌溉水污染等级均属于“清洁”一级。
ResultsThe quality of soil and irrigation water was good, falling in the categories of "clean".
以雨水作为如厕冲水和灌溉绿色空间的建议符合了这种需求。
The suggestion that rainwater should be used for flushing toilets and watering green areas was met with interest.
作物产量低得可怜，但若想提高粮食产量，就需要使用排放严重的肥料和灌溉技术。
Crop yields are painfully low, but improving production of staples demands emissions-heavy fertilizer and irrigation technologies.
向大型酿酒商供应葡萄的小公司面临着双重困境：葡萄价格的下滑和灌溉用水的短缺。
Smaller firms, which supply the big winemakers with some of their grapes, faced a double whammy: falling grape prices and cuts to irrigation water.
中国农民很长时间来就利用像施肥和灌溉这样的技术来使得土地生产更多的粮食。
Farmers in China have long used techniques such as fertilisation and irrigation to make their land produce more.
我的城市有亚热带气候是什么我最喜爱春天有很多的雨水和灌溉所有的植物和动物。
My town has subtropical climate what I like most is spring of it having a lot of rain and watering all plants and animal.
目前，旱情严重的各个省份都在全力以赴，使用新的技术和灌溉设备等缓解水源紧缺，抗击干旱。
Authorities are currently in drought-stricken areas making all-out efforts, including using new technology and irrigation equipment to alleviate the water shortage and fight against the drought.
在灾后六个月的今天，粮农组织估计80%依然可以用于农业的盐渍土地经雨水和灌溉得到冲刷。
Today, six months after the disaster, FAO estimates that about 80 percent of the salt-affected land that can still be used for agriculture has been cleaned by rainfall or irrigation.
生产者应当采用节水、节能、节种、节肥的先进种植、养殖和灌溉技术，优先发展生态农业。
The producers shall adopt advanced technique of planting, breeding and irrigating on water saving, energy saving and fertilizer saving; and give priority to the development of ecological agriculture.
氮素是植物必要的营养元素之一，其主要来源有：生物固氮作用、降雨和灌溉水以及人工施肥。
Nitrogen for plant nutrition is mainly obtained from three sources: nitrogen-fixing plant, rain water and manure.
2007年发表的一项学术研究曾表明，干旱和灌溉量的增长都会导致湖面水位降低和含盐量的增加。
A study published in 2007 concluded that both drought and increased demand for irrigation water contributed to the lake's falling water levels and rising salinity.
实际的需水量根据植物种类，气候(植物吸收的大部分水用于进行蒸发降温)，和灌溉效率的不同而有所不同。
The actual water requirements differ according to plant, climate (most of the water withdrawn by plants is for cooling through evaporation) and the efficiency of irrigation.
实际的需水量根据植物种类，气候(植物吸收的大部分水用于进行蒸发降温)，和灌溉效率的不同而有所不同。
The actual water requirements differ according to plant, climate (most of the water withdrawn by plants is for cooling through evaporation) and the efficiency of irrigation.
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