The factors affecting soil fertility are: river harnessing, fertilizer application, and the changes in cropping system and land utilization after the adoption of high yield hybrid verities.
影响肥力变化的因子包括河流治理、施肥、高产品种使用后种植制度和土地利用程度的变化等等。
Construction of the mass rapid transit system is of great importance both to rational utilization of the economical resource and optimization of overall arrangement of urban land use.
大运量快速交通系统建设对于合理利用城市经济资源、优化城市土地利用布局具有深远意义。
Its mandatory to reinforce the special fund management in national land and resources survey, to ensure the reform of national fiscal budget system, effective fund supply and utilization, etc.
加强国土资源调查专项资金管理是实现国家财政预算体制改革、国土资源调查专项资金的有效供给以及提高国家专项资金使用效果等几个方面的必然需要。
This paper takes the typical mountain city-Chongqing as sample to deeply study the urban traffic system and land utilization in main urban area of Chongqing.
本文以山地城市中的典型代表—重庆为例，对重庆市主城区的城市交通系统与土地利用进行了深入的研究。
The interaction between urban traffic system and land utilization has always been a hot research topic of urban geographers, urban planners and urban transport planners.
城市交通系统与土地利用的互动关系一直都是城市地理学家、城市交通规划师和城市规划师研究的一个热点课题。
We shall make effective utilization of resource only by way of taking the system of positive prescription as the important system to confirm the ownership of land.
将时效取得作为确定土地所有权归属的重要制度，才能实现资源的有效利用。
Establish the terrace on water quality information system foundation, the science land utilization USES with adjust to control the it, realizes the water environmental protection target.
建立水质信息系统基础平台，科学地利用和调控水环境承载能力，实现水环境保护目标的实现。
Thirdly, it is not inadequately enforced of the land system in the rural areas and there exists the problem of land utilization inequality.
三是农村土地制度执行不力，存在土地使用不平等现象。
Utilize SPOT satellite photograph data and GIS technology to establish land utilization data system of Yundonghai lake restoration's scope, and analyze land overlay;
利用SPOT卫星影像数据结合GIS技术建立云东海湖区恢复范围的土地利用数据库系统，进行土地覆盖变化分析；
It establishes the land development and utilization optimal decision system referring to correlative data and gives a brief introduction to each part of the system.
参考相关资料，建立了土地开发利用优化决策系统，并对各组成部分进行了简单分析。
The impacts resulted from geographical characters including terrain, water system, land utilization and the shape of the lake on water pollution in Dianchi lake basin are analyzed.
从滇池流域地形、流域水系、流域土地利用及滇池湖盆形态等几个方面的地理特征出发，研究分析这些地理特征对滇池水污染的影响。
The irrigation system can improve rainwater utilization efficiency in hilly land areas, and consequently promote increases of crop production and income of agriculture industry.
该系统能够提高丘陵地区雨水利用效率，从而促进农业增产增收。
Pipe drainage system has big control of excluding agricultural groundwater and soil moisture and raise the utilization of land area.
暗管排水可以很好的控制排除农田地下水和土壤含水量，提高土地利用率。
Pipe drainage system has big control of excluding agricultural groundwater and soil moisture and raise the utilization of land area.
暗管排水可以很好的控制排除农田地下水和土壤含水量，提高土地利用率。
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