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根据红松人工林结实与生长、分杈的关系 ,采取不同的修剪技术 ,可大幅度提高单位面积上的种子产量。从而总结出提高红松人工林种子经济效益的有效技术措施。
According to the relationship between seedling growth and bifurcation of Pinus koraiensis plantation and adopting different pruning techniques, the seed yield per unit area can be greatly increased. Thus summed up the effective measures to improve the economic benefits of Korean pine plantation seeds.