【摘 要】
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1 枝梢徒长 温室桃树 ,由于环境密闭、高温高湿 ,枝梢极易徒长。若施氮较多 ,浇水过量 ,徒长更严重。枝梢徒长不但恶化光照条件 ,加速内膛细弱枝的枯死 ,而且消耗大量树体
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1 枝梢徒长 温室桃树 ,由于环境密闭、高温高湿 ,枝梢极易徒长。若施氮较多 ,浇水过量 ,徒长更严重。枝梢徒长不但恶化光照条件 ,加速内膛细弱枝的枯死 ,而且消耗大量树体营养 ,减少花芽分化量 ,影响第 2年的产量。对策 :1结合秋施基肥土施与树龄相同克数的多效唑 ,也可在新
A shoot tip long greenhouse peach tree, due to airtight environment, high temperature and humidity, shoots extremely easy to be extraordinarily long. If more nitrogen, excessive watering, leggy more serious. Tricky leggy not only worsened the light conditions, accelerating the withered branches of the bore dead, but also consume a large amount of tree nutrition, reduce flower bud differentiation, affecting the first two years of production. Countermeasures: 1 combined with autumn Shi-based soil fertilization with the same age of the tree grams of paclobutrazol, but also in the new
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