【摘要】 通过介绍"四位一体"生态模式的应用范围、构成结构、特点、建造注意事项、效益,说明了将太阳能采暖房、日光温室、猪舍、沼气池相结合的综合利用模式解决了东北地区气温低、采暖受限制的问题。更多还原

【Abstract】 Through introducing application scope,composition structure,features,construction considerations and efficiency of four-in-one ecology model,the comprehensive utilization pattern which combined solar beating residence,greenhouse,pigsty and marsh gas stalls was expounded to resolve low temperature and heating restricted problem in Northeast China.更多还原