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Position: Home > Articles > Effects of cutting back on growth and bearing of degenerative loquat tree Subtropical Plant Science 2002,31 (4) 40-42+49

解放钟枇杷衰退树回缩更新对树体生长结果的影响

作  者:
蔡宗启;彭建平;林革
单  位:
莆田市农业科学研究所果树分所
关键词:
枇杷;回缩修剪;树冠生长;产量
摘  要:
采用三年逐步回缩更新法,探讨回缩后枇杷树冠、枝梢、果实的生长发育,以及产量和经济效应。结果表明,枇杷老树在幼果期进行回缩修剪效果较好,可以控制树体衰退、更新树冠,使结果中心下移,提高单果重,且方便田间管理,大量节省劳力,减少投资,增加效益。
译  名:
Effects of cutting back on growth and bearing of degenerative loquat tree
作  者:
CAI Zong-qi, PENG Jian-ping, LIN Ge (Fruit Research Institute, Putian Institute of Agricultural Sciences, Putian 351100, Fujian China)
关键词:
loquat; cutting back; growth of tree-crown; yield
摘  要:
The effects of cutting back on growth of tree-crown, shoot, bearing and yield in degenerative loquat tree were studied. Pruning was done in young fruit stage, gave a good effectiveness in tree regeneration and increased the individual fruit weight in 'Jiefangzhong' loquat. The centre of gravity of tree lowered and it was easier for field management.

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