东北地区农场生态环境现状与可持续发展对策

调查了解农场生态环境现状不仅是加强农业生产的必要手段，而且是构建和谐自然环境的重要部分。笔者通过实地走访和查阅相关资料后发现，近年来东北地区农场生态环境呈现出逐渐退化的趋势，主要表现在土壤理化性质降低、生物危害日益严重、化学污染逐渐加重等方面。纠其原因，既有自然因素也有人为因素。因此，必须要积极采取有效措施，通过规范生产管理，推进制度建设，依靠科技支持，转换经营机制，从而遏制东北地区农场生态环境的退化现象，促进东北地区农业可持续发展。

The Ecological Environment Condition in the Northeast Farms and a Study on its Sustainable Development Countermeasures

The investigation of farm ecological environment is not only essential for agricultural development, but also an important element in establishing natural harmonious. Based on field survey and related documents, it is found that the farm environment in the northeastern is deteriorating in the recent years, which is manifested by decreased physical and chemic quality of soil, aggravating biological foe and incremental chemical pollution. It is possibly caused by either the nature itself or the human behaviors. Some active and effective measures should be taken to prevent the northeastern farm ecological environment from worsening, including production management standardization, institutional consummation, scientific and technical supports managing measures transformation.