鉴于上述情况,加强灌区灌溉管理势在必行。
Consequently, to enhance the management of irrigation areas is imperative under the situation.
作物需水量估算是实施农业灌溉管理的重要环节之一。
To estimate crop water requirements is one important part of agricultural irrigation management.
实际使用结果表明,该方法使得灌溉管理评价工作更具成效。
The results of applying this method have shown that it makes the evaluation more effective.
在高强度施肥和漫水灌溉管理下,温室菜地土壤质量变化显著。
Under high fertilization and flooding irrigation, the soil quality of greenhouse vegetable lands changes significantly.
要进行科学、高效的灌溉管理,必须准确地计算和预测作物需水量。
In order to carry through scientific and efficient irrigation management, crop water requirements must be calculated and forecasted accurately.
根据目前灌区灌溉管理存在的问题,将RS技术应用在灌溉管理决策中。
This paper applied RS technology in decision-making of irrigation management to settle the existing problem in irrigation management of irrigation district.
棉田水分管理系统的完善为灌溉管理自动化的实现奠定了一定的理论和实践基础。
It established the certain theory and the practice foundation for the irrigation management automation realization through consummate the cotton field water management system.
作物阶段耗水量与产量函数模型是缺水条件下进行非充分灌溉决策和灌溉管理的理论基础。
The function model of the crop's stage water consumption and yield is the theory base when we carry out the water-saving irrigation decision and irrigation management.
作物腾发量(et)的时空尺度效应是作物高效用水调控与节水灌溉管理中需面对的基础科学问题。
The spatiotemporal scaling effect of crop evapotranspiration (ET) is a scientific basis for efficient water using and water saving management.
课程提供了土壤保护和灌溉管理,昆虫学,景观设计的实用知识,以及轻工机械操作和修剪园林植物技能的培养。
Courses provide a practical knowledge of soil conservation and irrigation management, entomology, landscape design, and the operation of light machinery for cultivating and pruning landscape plants.
依据递阶层次结构和灰色系统理论,提出了一种新的定性分析与定量分析相结合,以定量分析为主的灌溉管理评价方法。
Based on the AHP and grey theory, a new method for evaluation of irrigation management is proposed in this paper. It combines the qualitative analysis with the quantitative analysis as a main purpose.
这一具体的水管理办法是在堆高的垄上种植作物和给料,包括通过垄沟进行水灌溉。
This particular method of water management involves planting crops on raised beds and applying inputs, including irrigation water in furrows.
整个灌溉系统的所有组分都有微型控制器,通过它将运行中的状态数据传输到控制它们的能源管理系统中。
All of the irrigation system components have micro-controllers that transmit their status data to the energy management system that controls them.
IIIMP试验的成功表明了当我们重新设计一种灌溉系统以便把水作为一种稀缺的、珍贵的商品来对待,并调动农民参与管理时,可以取得什么样的成就。
The success of the IIIMP pilot in Egypt shows what can be done when an irrigation system is re-engineered to treat water as a scarce, precious commodity and to involve farmers in management.
世行正在进行的工作包括埃塞俄比亚的灌溉和水务管理、马拉维的化肥使用、塞内加尔小农户的市场利用、以及马里和乌干达的农作物多元化。
The Bank is working on irrigation and water management in Ethiopia, fertilizer use in Malawi, market access for smallholders in Senegal, and crop diversification in Mali and Uganda.
在世界的许多地区,灌溉的不适当管理与疟疾、血吸虫病(裂体血吸虫)以及其它媒体传播疾病的增加风险有关。
In many parts of the world, inadequate management of irrigation is linked to increased risks of malaria, schistosomiasis (bilharzia) and other vector-borne diseases.
这证明了水管理系统曾经可以通过灌溉的方式,为很多人提供额外的食物。
This proved that the water management system was capable of providing additional food by way of irrigation to a substantial number of people.
官方说如果伊拉克不严肃探讨其水务政策和其历来有错误的水务管理 那么问题将毫无进展.漏水的运河 浪费的灌溉系统都是在挥霍水源;
Officials say nothing will improve if Iraq does not seriously address its own water policies and its history of flawed water management.
在需求管理中,采用既提高灌溉水价又提高工业水价的混合水价政策可能是最优的策略选择,采用农业节水技术为次优策略选择。
For demand managements, the best policy is the mix water price policy through increasing both irrigation and industry water prices, and the next is adopting agricultural water-saving technology.
目前,这些项目正在100多个国家实施,其重点内容为改进水资源管理工作,提供供水服务,包括供水与卫生服务、灌溉与排水服务以及水电服务。
Operations focus on improving water resource management and extending water services, including water supply and sanitation, irrigation and drainage, and hydropower.
随着人均可用水量的不断下降,灌溉农业必须提高水资源利用效率,同时进一步采用有利于环境的经营和管理方式。
As per capita water availability decreases, irrigated agriculture will have to be more efficient in water use as well as more environment friendly in operation and management.
描述:水资源管理研究机构是一个跨学科的在灌溉用水管理和甲基溴化物替换品研究领域科学家团体。
The water management research unit is an interdisciplinary group of scientists conducting research in irrigation water management and methyl bromide alternatives .
土壤水分平衡模型在洪水预测、土壤湿度计算、灌溉设计管理以及全球气候变化影响的仿真分析上十分重要。
Soil water balance models are especially important in the prediction of flood runoff, calculation of soil moisture content, design and management of irrigation and simulation of climate impact.
这些农田土壤的种植、翻耕、施肥、灌溉等管理措施不仅改变着农田生态系统中的化学元素循环,且给全球气候变化带来影响。
The management, such as plough, fertilization and irrigation etc. have not only changed the nutrient cycling in the farmland ecosystem system, but also brought influences to global climate.
该成果可为城郊农业的定位施肥、灌溉以及其它的农田精细管理提供依据。
All these results could serve as a basis for precision fertilization, irrigation and management in suburb farms.
该成果可为农田的定位施肥、灌溉以及其它的农田精细管理提供依据。
All these results can serve as a basis for precision fertilization, precision irrigation and precision management in farm.
解决这一问题需要从土壤管理、施肥、灌溉、耕作、政策等多方面采取措施。
To solve the problems needed many measures including soil manage, fertilization, irrigation, farming policy etc.
解决这一问题需要从土壤管理、施肥、灌溉、耕作、政策等多方面采取措施。
To solve the problems needed many measures including soil manage, fertilization, irrigation, farming policy etc.
应用推荐