Building method for sweetgum and liriodendron mingled forest
A technology of Liriodendron tulipifera and mixed forest, applied in forestry, afforestation, climate change adaptation, etc., can solve the problems of limited forest type management, single tree trunk volume and standing stock volume have a great impact, and achieve significant economic benefits and ecological benefits, increase forest production, and improve soil fertility
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[0012] The present invention has carried out a test of building a mixed forest of Chinese sweetgum and Liriodendron in the experimental forest farm of the Academy of Forestry of Guizhou Province, and the afforestation test process is as follows:
[0013] 1 The purpose of the test
[0014] The experiment set up 1:1 row-shaped mixed forest under 4 different initial planting densities (1.5m×1.5m, 3m×2m, 2m×2m, 2m×1.5m) to study the growth effect of each afforestation tree species under different afforestation densities, in order to explore the different Mixed forest suitable density.
[0015] 2 Overview of the study area
[0016] The experimental forest farm of Guizhou Academy of Forestry is located in the southwest suburb of Guiyang City, Guizhou Province, with a geographical location of 26°30′ north latitude and 106°43′ east longitude. Its landform belongs to the hilly land in the middle of the Guizhou Plateau, with a relatively gentle terrain and an altitude of 1100m; the so...
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