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立体林业可以从空间与时间两种角度来理解。从空间结构上讲,森林是由上、中、下或称乔、灌、草包括动物和微生物多层次所组成的协调发展的自然综合体;从经营成果收获期的时间上讲,可分为长、中、短三个阶段。因而,又有人把它称之为“多层次立体林业”。立体林业并不是新的理论,它在自然界里早就存在,而且十分普遍。人们走进原始
Stereoscopic forestry can be understood from two perspectives, space and time. In terms of spatial structure, the forest is a natural complex of coordinated development consisting of upper, middle and lower or said Joe, irrigation, grass, including animal and microbial multilevel; from the time of harvest of operating results can be divided into Long, medium and short three stages. Therefore, some people call it “multi-level three-dimensional forestry.” Stereoscopic forestry is not a new theory, it has long existed in nature, and is very common. People walked into the original