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。
The programs were put into action at the beginning of 1999 with a target for a higher efficiency of utilization to lessen the pressure of population upon the limited land resource in Guizhou.
为了提高废弃地的利用效益，缓解贵州人多地少的矛盾，从1999年初开展了本研究。
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