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Position: Home > Articles > Influence of Different Afforestation Density and Fertilizer Amount on Growth of Liquidambar formosana Protection Forest Science and Technology 2022 (1) 61-63

不同造林密度和施肥量对枫香生长的影响分析

作  者:
张春青
单  位:
福建省屏南县林业局
关键词:
造林密度;施肥量;枫香种植;生长条件
摘  要:
通过对福建枫香树(Liquidambar formosana)进行不同造林密度和施肥量的试验,结果表明:随造林密度的增大,枫香林的胸径、树高、冠幅、枝下高呈现出递增趋势;但除了树高在最小与最大存在显著差异(P<0.05)外,胸径、冠幅、枝下高无显著差异。在尿素不同量(100 g、300 g、500 g)与过磷酸钙不同量(100 g、200 g、300 g)施肥梯度范围内,生长量差异明显,为枫香的生长创造有利条件。
译  名:
Influence of Different Afforestation Density and Fertilizer Amount on Growth of Liquidambar formosana
作  者:
Zhang Chunqing;Forestry Bureau of Pingnan County,Fujian Province;
关键词:
afforestation density;;fertilizer application;;Liquidambar formosana planting;;growth conditions
摘  要:
Through experimental research on different afforestation densities & fertilization rates of Liquidambar formosana in Fujian Province, result shows that with the increase in afforestation density, the DBH,tree height, crown width & branch height of Liquidambar formosana shows an increasing trend; however, except for the significant difference between the minimum & maximum tree heights(P<0.05),there is no significant difference in DBH,crown width & height under branches. Within the concentration gradient of different amounts of urea(100 g, 300 g, 500 g) and different amounts of superphosphate(100 g, 200 g, 300 g),the fertilization after afforestation shows obvious differences, which creates favorable conditions for the growth of Liquidambar formosana.

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