首页> 外国专利> METHOD OF HIGH POTENTIAL PRODUCTIVITY SELECTION OF MOTHER TREES OF SCOTCH PINE

METHOD OF HIGH POTENTIAL PRODUCTIVITY SELECTION OF MOTHER TREES OF SCOTCH PINE

机译:焦松母树高产潜力选择方法

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.
机译:使用:农业,林业,家庭ystvo。 Sggosob包括测量过去5-10年中每个同父异母家庭的轴向年增长率,然后确定前两年的价值增量树和同一时期的最优增量值,此后,确定的价值增量就概括了第一棵树。研究期(zi)和同一时期的增量最佳值(P z),并根据这些年的广义增量zi值与最佳增益值之间的差来判断树的潜在生产力则表2。

著录项

相似文献

  • 专利
  • 外文文献
  • 中文文献
获取专利

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号