[1]耿生莲.黑果枸杞天然林整形修剪研究[J].西北林学院学报,2011,26(01):95-97.
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黑果枸杞天然林整形修剪研究()
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《西北林学院学报》[ISSN:1001-7461/CN:61-1202/S]

卷:
第26卷
期数:
2011年01期
页码:
95-97
栏目:
林木遗传育种与培育
出版日期:
2011-01-30

文章信息/Info

作者:
耿生莲;
青海省农林科学院;
关键词:
黑果枸杞天然林百果重短结果枝修剪方式
文献标志码:
A
摘要:
采用3种方式对天然黑果枸杞进行了整形修剪试验。研究表明,整形修剪一方面使黑果枸杞短结果枝比例增加,最高达到50.8%,另一方面使结果枝分布均匀;树高、地径和冠幅生长指标的增长量与修剪最具相关性的是冠幅(R2为0.965);3种修剪方式即保留丛生枝1枚(Ⅰ)、3枚(Ⅱ)、5枚(Ⅲ)和不修剪7枚(CK)相比,修剪方式Ⅲ的单株鲜果产量增加量和百果重最高,分别为29.0 g.a-1和23.8 g。

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备注/Memo

备注/Memo:
青海省科学技术厅推广项目:黑果枸杞栽培及丰产技术研究(2006-n-520)
更新日期/Last Update: 2011-01-20