The basic pollution investigation and database are thereof proposed for Three Georges Area to provide scientific basis for assessment of agricultural environment quality and overall control measures.
依据以上理由，强调了在三峡库区开展基础调查工作和建立污染数据库的必要性，为库区农业环境质量现状评价和总体控制措施的筛选提供科学依据。
The habitat environment will be the foundation of nuisanceless agricultural product production; the habitat environment has the direct influence to the quality and security of agricultural product.
产地环境是无公害农产品生产的基础，产地环境的好坏将对农产品的质量安全产生直接的影响。
Agricultural environment is the basis for the survival of agricultural production, whose advantage and disadvantage affects the quality and quantity of agricultural products directly.
农业土壤环境是农业生产赖以生存的前提，农业土壤环境的优劣直接影响农业产品的质量和产量。
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