[1]薛跳,李丙智,张林森,等.黄土高原地区优质高产苹果树体结构与产量相关性研究[J].西北林学院学报,2010,25(04):101-103+126.
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黄土高原地区优质高产苹果树体结构与产量相关性研究
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《西北林学院学报》[ISSN:1001-7461/CN:61-1202/S]

卷:
第25卷
期数:
2010年04期
页码:
101-103+126
栏目:
OA
出版日期:
2010-07-31

文章信息/Info

作者:
薛跳;李丙智;张林森;袁继存;
西北农林科技大学园艺学院;
关键词:
黄土高原优质高产红富士树体结构
摘要:
通过对黄土高原地区优质高产苹果树体结构各项指标与产量之间关系的调查分析,得出了该区域红富士苹果获得优质、高产应具备的各项指标范围及其与产量的相关方程。其中盛果期植株的干高在70~78 cm之间,相应干径为10~13 cm,冠幅介于180~275 cm。系统分析得出了产量(y)与干高、干径、冠幅(x)均呈显著正相关关系,方程分别为:y=2.418 8x-68.547(干高);y=14.062x-55.977(干径);y=0.597x-48.394(冠幅);产量与短枝比例也呈显著正相关,方程为y=30 716x-13 822。

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备注/Memo

备注/Memo:
农业部项目(2006-G28,nyhyzx072024);
更新日期/Last Update: 2010-08-20