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不同叶面肥对"金手指"葡萄叶片黄化的影响

HUANG Jianquan,NIE Songqing,ZHANG Na,LI Kai,TIAN Shufen

Northern Horticulture（2015）

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Abstract
以产生叶片黄化的"金手指"葡萄为试材,研究喷施不同的叶面肥对其叶片叶绿素含量、物候期、枝梢生长量及果实品质的影响.结果表明:喷施叶面肥能有效地改善葡萄叶片黄化状态,与叶面喷水空白对照相比,叶面喷施叶面肥后植株的叶片中叶绿素含量增长更快,枝梢生长量显著提高,果实转色、成熟期更早,果实品质也显著提高,其中以喷施0.5％N肥+0.3％ FeSO4的处理效果为最佳.
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