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从宏观上把握我国畜牧业发展现状,科学量化我国畜牧业对水体、土壤环境造成的氮磷污染和温室气体排放状况,分析畜牧业环境污染的时空特征,把握畜牧业环境污染与经济增长之间的长期关系;从微观上分析畜禽养殖场环境污染防治意愿,选择典型案例剖析养殖场开展环境污染防治的做法及效益。
Grasp the current situation of animal husbandry in our country macroscopically, quantify the nitrogen and phosphorus pollution and greenhouse gas emission caused by animal husbandry in our country, analyze the spatio-temporal characteristics of animal husbandry environmental pollution, grasp the relationship between animal husbandry environmental pollution and economic growth Long-term relationship; from the microscopic analysis of livestock and poultry farms will of environmental pollution prevention and control, choose a typical case analysis of farms to carry out environmental pollution prevention practices and benefits.