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造林密度,是指单位面积造林地上种植点的数量,也称初植密度。它直接影响着林木的生长速度和林产品的产量、质量,并且关系到林分的稳定程度、寿命长短及其防护效益的大小。造林初植密度,应以林木能迅速郁闭、幼林生长良好为标准。确定合理的造林密度要考虑下列因素: (1)经营目的。林种不同,对造林密度的要求也不同。一般来说,防护林、薪炭林的造林密度大于用材林。用材林因培育的材种不同,造林密度也不同,如培育小径材的造林密度应大于培育大径材的造
Afforestation density refers to the number of planting sites per unit area of afforestation, also known as the initial planting density. It directly affects the growth rate of forest trees and the yield and quality of forest products, and also relates to the stability of forest stand, the length of life span and the size of its protective benefits. Planting planting density should be fast canopy forest closed, young forest growth as a good standard. Determine a reasonable planting density to consider the following factors: (1) business purposes. Different forest types have different requirements on the planting density. In general, shelterbelt, firewood forest afforestation density than timber. Timber forest due to the cultivation of different species, afforestation density is also different, such as cultivation of small diameter timber afforestation density should be greater than the cultivation of large diameter wood