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以一年生、当年生红翅槭为试材,通过对红翅槭幼苗生长及生理指标进行测量,研究了秋季施用不同用量菌渣有机肥对红翅槭幼苗生长的影响,以期筛选出相对合理的有机肥用量。结果表明:不同用量的有机肥均对红翅槭幼苗生长有促进作用,3个施肥处理中,促进红翅槭幼苗生长的最优用量是单株红翅槭幼苗菌渣有机肥施用量500g,显著提高了红翅槭幼苗生长,对当年生与一年生红翅槭苗地径、苗高、叶面积、叶绿素含量的影响均达显著水平。
Taking annual and annual red maple as test material, the effects of organic fertilizer with different dosages of bacteria residue on the growth of red-winged maple seedlings in autumn were studied by measuring the growth and physiological index of red-winged maple seedlings in order to select a relatively reasonable The amount of organic fertilizer. The results showed that different organic manures all promoted the growth of A. tabaci seedlings. The optimum amount of organic manure applied to improve the growth of A. tabaci seedlings was 500 g in the three fertilization treatments, Significantly increased the seedling growth of A. tabaci, and significantly affected the diameter, seedling height, leaf area and chlorophyll content of the annual and annual A. solani seedlings.