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混交林的主要目的是为了提高林分生产力。它的最大生物学优点在于能充分有效地利用光能条件和土地肥力,提高单位面积的木材产量和促进生态平衡。各种林木的生理特性不同,选择合适的树种进行合理的混交,不但没有互相影响,反而能互相补充和促进,地处广东省雷州半岛的海康县1978年开始进行桉与大叶相思混交造林试验,通过调查,表列的数
The main purpose of mixed forests is to improve stand productivity. Its greatest biological advantage lies in its ability to make full and efficient use of light energy conditions and land fertility, increase timber production per unit area and promote ecological balance. Different physiological characteristics of different trees, select the appropriate tree species to make a reasonable mix, not only did not affect each other, but can complement each other and promote, is located in Leizhou Peninsula, Hainan Province, Hai Kangxian began in 1978 Eucalyptus and broadleaf Acacia mixed afforestation Test, through the survey, the number of listed