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次生林
释义
次生林
Encyclopedia
农学
次生林
释
secondary forest
次生林
原始林经过采伐、开垦、火灾及其他自然灾害破坏后,经过天然更新、自然恢复形成的次生群落。即在次生裸地上经过一系列植物群落次生演替形成的森林群落。又称天然次生林。
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flight line of aerial photography
flight management system
flight managment system
flight mechanics
Flight Opeation Center
flight operation control
flight path angle of aircraft
flight performance
flight performance management
flight performance of aircraft
flight performance reserve
flight plan of aerial photography
Flight process
flight profile
flight recorder
flight schedule
flight separation
flight sequence
flight service
flight service station
flight show
flight simulation
flight simulation lab for flight test
flight simulator
flight site of military airfield
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更新时间:2026/2/3 11:57:18