首页 | 本学科首页   官方微博 | 高级检索  
     检索      

底层土对一年生苹果树生长发育的影响
引用本文:吕德国,束怀瑞.底层土对一年生苹果树生长发育的影响[J].沈阳农业大学学报,1995,26(4):380-384.
作者姓名:吕德国  束怀瑞
作者单位:沈阳农业大学园艺系,山东农业大学
摘    要:一年生苹果树枝年生长量与表层根生长量相关显著,底层土肥沃疏松,植株生长中庸健壮,碳素积累水平高,底层土透气性良好而肥分低,粗根量大,底层土轻度盐碱,植株有最大生长量,但秋梢长,组织不充实,碳素积累少。

关 键 词:苹果树  底层土  生长发育  养分  相关性

Effects of Sub-layer Soil on the Growth and Development of One Year Old Apple Trees
Lu Deguo.Effects of Sub-layer Soil on the Growth and Development of One Year Old Apple Trees[J].Journal of Shenyang Agricultural University,1995,26(4):380-384.
Authors:Lu Deguo
Institution:Lu Deguo (Department of Horticulture. Shenyang Agricultural Unicersity.Shenyang 110161)Su Huairui(Shandong Agricultural University.Taian 271018)
Abstract:There was a significant correlation bet ween the annual growth of shoots and top layerroots of one year old apple tree.The trees grew vigously in the soil with fertile and softsub layers, and developed much more thick roots in the soil with good air condition and lowfertile deep 'layer.The trees had the largest growth in the soil with light saline alkali in sub layers,but they had longer autumn shoots and their lissue was not mature, with low auumulationof carbon.
Keywords:one year old apple trees  sub layer soil  growth and development nutrient status  correlation
本文献已被 CNKI 维普 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号