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种植制度
释义
种植制度
Encyclopedia
农学
种植制度
释
cropping system
种植制度
一个地区或生产单位作物种植的结构、配置、熟制与种植方式的总称。包括作物布局、单作、间作、混作、套作、再生作、复种、连作和轮作等。又称用地制度。
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securities trading service institutions
securitron
security
security alarm management services
security alarm monitoring center
security analysis
security and economic interests of the game
security and guarding services
security and protection management
security and protection system
security architecture of operating system
security association
security association database
security association database, SADB
security association, SA
security audit
security authentication
security axiom
security check
security check and de-explosive equipment
security check for important locations
security check for important political figures
security check hall
security check of large-scale events
security check room of museum
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