The moisture content of soil is one important indicator of soil which plays an indispensable action in the production and irrigation of agriculture and research of basal theory.
土壤水分含量是土壤的一项重要指标,它在农业的生产、灌溉以及基础理论研究中具有重要作用。
The ensuing rapid expansion of irrigation agriculture, especially from the 1950s onward, transformed the economy of the region.
随之而来的灌溉农业的迅速发展,特别是从20世纪50年代以来,改变了该区域的经济。
But this isn't a long paper, so are you going to need to pick a specific area of pre-modern agriculture, like irrigation or food crops of ancient Greece.
但这不是一篇很长的论文,所以你要选定一个现代以前农业的特定领域,像是灌溉技术,或古希腊的粮食作物。
In the United States, by contrast, 41% water goes for agriculture, almost all of it for irrigation.
相反,美国41%的水投向了农业,并几乎全都用在了灌溉上。
In the United States, by contrast, 41% goes for agriculture, almost all of it for irrigation.
与之相比,美国全年41%的水投向了农业,并几乎全都用在了灌溉上。
Mildura and Renmark are surrounded by desert, and fruit farms and vineyards survive only with irrigation from the Murray River, the lifeblood of Australia's agriculture.
米尔·迪拉和伦马克顿时被沙漠所包围,果园和葡萄园必须依靠墨累河——澳洲农业的生命线——灌溉才能存活。
Agriculture yields 40% of the global food production under irrigation on 20% of the cultivated land, using about 70% of all freshwater withdrawals.
农业在经过灌溉的20%耕地上提供了全球40%的粮食生产,使用了整个淡水取用量的大约70%。
Green circles in the desert frequently indicate tracts of agriculture supported by centre-pivot irrigation.
这片位于沙漠里的密集绿圈代表由中枢灌溉系统支持的农业生产。
Agriculture consumes two-thirds of China's water and is very inefficient — just 46 per cent of irrigation water reaches crops, compared to 70–80 per cent in developed countries.
农业消耗了中国2/3的水,而且效率非常低——只有46%的灌溉水被农作物利用,相比之下发达国家是70%到80%。
Agriculture also uses 70 percent of the world’s available freshwater for irrigation, rendering it unusable for drinking as a result of contamination with fertilizers, pesticides, herbicides and silt.
全球70%的淡水还被现有农业用于灌溉。
All agriculture damages the environment - think of all those felled forests and ploughed-up prairies, all the irrigation water, manure, tractor fuel, pesticides and fertiliser.
所有的农业都损害环境,包括你所能想到的一切——砍伐森林,垦荒草原,灌溉的水源,粪肥,拖拉机消耗的燃料,杀虫剂还有化肥等。
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.
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。
Irrigation is the lifeline of agriculture.
水利是农业的命脉。
We are world leader in the market of Low Volume Irrigation for agriculture.
在世界农业微灌市场我们居领先地位。
Irrigation, which is the lifeblood of agriculture, also merits close attention.
水利是农业的命脉,我们也应予以极大的注意。
In the regions short of water, the adjustment of planting structure is also an important measure to save water in agriculture besides water-saving irrigation techniques and cultivation techniques.
在缺水地区,除了节水灌溉技术、节水栽培技术之外,调整种植结构也是农业节水的一项重要技术措施。
A region that accounts for 40% of Australia's agriculture, and 85% of its irrigation, is on the verge of ruin.
这个占澳大利亚农业总值40%、总灌溉量85%的地区正处于毁灭的边缘。
Planting salt and seawater tolerant plant is a key technology of seawater irrigation agriculture. Screening of salt and seawater tolerant plants has been done by scientist domestic and abroad.
耐盐(海水)植物培育是海水灌溉农业的关键技术,现已筛选出了碱蓬、北美海蓬子、三角叶滨藜、狐米草等耐盐(海水)植物;
The technology of saving water in agriculture irrigation will bring a revolution to the agriculture in China.
中国高效用水农业的形成必须以农业灌溉技术变革为前提。
The laser level land is essential a high-efficient level land technology in agriculture water-saving irrigation in the future of our country.
激光平地在我国今后的农业节水灌溉方面,是一项必需的高效平地技术。
The colossal irrigation system is not just the footstone of the terrace agriculture, but also is the symbol of the agricultural civilization in the reaches of Red River.
庞大的灌溉系统是红河流域梯田农业的基石,也是红河流域农业文明的重要标志。
Runoff collecting irrigation agriculture rapidly rises in the last stage of the eighth five year plan in northwestern arid and semi arid region, and it plays an active role in promoting grain output.
集流灌溉农业是“八五”末期在我国西北干旱、半干旱地区迅速兴起的农业灌溉方式,对该区增产粮食起到积极推动作用。
The water-reusing rate of industry is only 47%. And the agriculture also has a wasteful irrigation. Its utilization rate of water resources is not up to 50%.
工业用水的重复率仅为47%,农业灌溉用水也极其浪费,水资源利用率还不到50%。
The key problem needed to be solved in water saving agriculture is to increase the utilization efficiency of rainfall and irrigation.
提高自然降水和灌溉水利用效率是节水农业要解决的中心问题。
Farmer group includes peasant association, fishing cooperation of meeting, agriculture, cooperative farm, irrigation and water conservancy is met.
农民团体包括农会、渔会、农业合作社、合作农场、农田水利会。
The choice of water saving irrigation technique in the instal lation agriculture must be on the basis of the moisture of regulation and control.
认为设施农业中节水灌溉技术的选择应以水分环境调控要求为依据。
Therefore automatic managing of agriculture irrigation becomes an important studying direction.
因此,农业灌溉的自动化管理成为一个重要的研究方向。
With Yanzhong coal mine area as an example, this paper studies the situations of land-using types and agriculture irrigation system in the coal mine area with the RS and GIS technology.
以兖州煤矿区的一部分为例,利用遥感和地理信息系统技术,研究了其中的土地利用和农业灌溉系统的变化。
Measurement of soil water content is the basis of implementing water-saving irrigation in precision agriculture.
土壤水分的测量是精细农业中实施节水灌溉的基础。
Measurement of soil water content is the basis of implementing water-saving irrigation in precision agriculture.
土壤水分的测量是精细农业中实施节水灌溉的基础。
应用推荐