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METHOD OF HIGH POTENTIAL PRODUCTIVITY SELECTION OF MOTHER TREES OF SCOTCH PINE
METHOD OF HIGH POTENTIAL PRODUCTIVITY SELECTION OF MOTHER TREES OF SCOTCH PINE
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机译:焦松母树高产潜力选择方法
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摘要
Use: agriculture, forestry, households ystvo. Sggosob comprises measuring axial Annual growth over the past 5-10 years individual half-sibs families then determined value increments tree for the first two years and the optimum value of increments for the same period, after which the determined value increments generalized first tree over the study period ( z i) and the optimal value of increments for the same period (P z), and the potential productivity of the tree is judged from the difference between the value of a generalized increase z i and the value of the optimal gain for these years P z. Table 2.
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