摘要
采用1年生铁力木苗木为试验材料,应用4种光照条件(CK、T_1、T_2、T_3,透光率分别为100%、45.7%、13.9%、6.3%)进行盆栽试验,探索铁力木幼苗对光照强度的适应性,以确定铁力木幼苗的最佳光照环境。结果表明,在T_1条件下,苗木苗高、高径比为最高,在低遮荫条件下促进苗木生物量积累,在T_3条件下苗木生长受到了抑制。因此,得出铁力木苗木在T_1条件(透光率45.7%)下最有利于铁力木苗木的生长。
In this paper,used 1-year-old ironwood seedlings as test materials,through 4 shade-shading intensities CK,T_1,T_2,T_3(100%,45.7%,13.9%,6.3%) to light intensity experiment about 1-year-old seedlings of Mesua ferrea seedlings.Summarize the best lighting environment for the growth of Mesua ferrea.The results showed that,under the condition of T_1,the height and height to diameter ratio of seedlings were the highest,and the biomass accumulation of seedlings was promoted under low shade conditions.Under T_3 conditions,seedling growth was inhibited.Therefore,it is concluded that Teli seedlings are most beneficial to the growth of Mesua ferrea under T_1 conditions(light transmittance 45.7%).
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