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单词
grazing system
释义
grazing system
Encyclopedia
农学
放牧系统
释
grazing system
放牧系统
以非生物组分(气候、土壤)、生物组分(家畜、牧草、微生物)和人类生产劳动(放牧管理和改良)共同构成的以土壤—牧草—家畜—系统管理为主干,以放牧过程中草地物质和能量循环、转化为主体的开放生态系统。
农学
放牧制度
释
grazing system
放牧制度
对草地进行放牧利用的基本制度,规定了家畜对放牧地利用的时间和空间上的通盘安排。又称放牧计划。
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