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生态容量
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生态容量
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农学
生态容量
释
ecological carrying capacity
生态容量
生态系统所能支持的某一养殖种类的数量或密度限度。超过这一限度,将对生态环境产生不利的影响,即养殖贝类不对养殖海域产生显著压力的最大养殖密度。
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Purcell Pound experiment
Purcell-Pound experiment
purchase and sale prices of agricultural products
purchase and sales contract
purchase center
purchase contract
purchase expenditure management
purchase management
Purchase Motivation
purchase of blasting materials
Purchase of silk
purchases amount
Purchase Situation
Purchase Tribute
purchasing agency
purchasing commission
purchasing cost
purchasing decision
purchasing managers' index
Purchasing mode management
purchasing motivation of readers
purchasing of agricultural products
purchasing of health services
purchasing power parity
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