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土地退化
释义
土地退化
Encyclopedia
农学
土地退化
释
land degradation
土地退化
受自然因素和人类活动的干扰、土地的结构组成和理化性状改变,导致地力降低的现象。
理学
土地退化
释
land degradation
土地退化
土地受到人为因素或自然因素或人为、自然综合因素的干扰、破坏而改变土地原有的内部结构、理化性状,土地环境日趋恶劣,逐步减少或失去该土地原有的综合生产潜力的演替过程。
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rural credit cooperatives
rural cultural activities
rural culture
rural development
rural development mainstream
rural digital screening system
rural disease
rural distribution area
rural distribution network
rural domestic non-point source pollution
rural domestic sewage pollution
Rural Domestic Sewage Treatment Model
rural domestic waste pollution
rural drainage engineering
rural drinking water safety
rural economic survey
rural economic union
rural eco-tourism planning
Rural Educational Movement
rural education informationization
rural education policy
rural elderly association
rural electricity consumption
rural electricity consumption management in China
rural electric power network
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