北方地区有机蔬菜生产基地污染源头梳理及环境风险分析
摘要
在农业生产中,大气、灌溉水及土壤是农业生产的基础条件,其环境质量的好坏直接影响着农产品的品质和安全,对有机农产品生产基地的生产模式、方式进行梳理,分析发现可能造成其环境污染的源头因素,并对其进行控制和阻断是发展高质量有机农业的前提和关键。通过对北方地区有机农产品生产基地现有环境问题进行调查、梳理,并根据环境质量评价指标要求,对有机蔬菜生产基地环境风险进行有效分析,为保护农业生态环境、提高农产品质量、保障农产品安全提供重要依据。
In agricultural production,the atmosphere,irrigation water and soil are the basic conditions of agricultural production. The quality of their environment directly affects the quality and safety of agricultural products.Therefore,the production mode of organic agricultural production base are combed. The source factors that may cause its environmental pollution are analyzed and found. Its control and blocking is the premise and key to the development of high quality organic agriculture. By investigating and combing the existing environmental problems in the production base of organic agricultural products in the northern region,and according to the requirements of environmental quality evaluation index to analyze the environmental risks of organic vegetable production effectively,the project will provide an important scientific basis for protecting agricultural ecological environment,improving the quality of agricultural products and ensuring the safety of agricultural products.
In agricultural production,the atmosphere,irrigation water and soil are the basic conditions of agricultural production. The quality of their environment directly affects the quality and safety of agricultural products.Therefore,the production mode of organic agricultural production base are combed. The source factors that may cause its environmental pollution are analyzed and found. Its control and blocking is the premise and key to the development of high quality organic agriculture. By investigating and combing the existing environmental problems in the production base of organic agricultural products in the northern region,and according to the requirements of environmental quality evaluation index to analyze the environmental risks of organic vegetable production effectively,the project will provide an important scientific basis for protecting agricultural ecological environment,improving the quality of agricultural products and ensuring the safety of agricultural products.
引文
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[3]刘洪彬,吕杰,罗小娟.基于地块尺度的农户土地利用行为对耕地质量的影响[J].地域研究与开发,2016(2):123-127.
[4]高粱.土壤污染及其防治措施[J].农业环境科学学报,1992(6):26-27.
[5]孟春香.土壤污染的防治[J].河北农业科技,2005(5):20-21.
[6]毛绍春,李竹英.土壤污染现状及防治对策初探[J].云南农业,2005(5):26-27.
[7]孙晓华.化学农药与土壤污染[J].现代农业,2010(3):34-35.
[8]赵书言.化学农药的土壤污染与治理[J].化学工程与装备,2011(8):179-183.