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中国农学通报 ›› 2012, Vol. 28 ›› Issue (28): 66-68.

所属专题: 园艺

• 林学 园艺 园林 • 上一篇    下一篇

不同林地管理方式对油茶林的影响

杨正华 陈永忠 陈隆升 王瑞 王湘南 杨小胡   

  • 收稿日期:2012-06-17 修回日期:2012-07-11 出版日期:2012-10-05 发布日期:2012-10-05

The Impact of Different Forest Land Management Practices on Camellia oleifera

  • Received:2012-06-17 Revised:2012-07-11 Online:2012-10-05 Published:2012-10-05

摘要:

为了提高油茶的种植经营水平,研究修剪、林下养鸡、对照(CK)3种林地管理方式对油茶林的影响。结果表明,油茶幼林林下养鸡使油茶坐果率显著降低,坐果率比对照减少了9.1%,从而使产量大幅度降低;油茶林下养鸡能使林地土壤肥力提高,土壤有效氮含量、有效P和有效K分别比对照提高了33.3、8.9、0.5 mg/kg;修剪能使油茶当年坐果率降低,比对照减少了4.5%,但保果率却大幅度提高,比对照增加了28.1%,产量比对照增加了0.28 kg/株。

关键词: 氮磷钾配比, 氮磷钾配比

Abstract:

In order to improve planting operations level of Camellia oleifera, the impact of 3 forest land managements including pruning, breeding chickens, control on oil-tea Camellia forest was studied. The results showed that fruit set percentage significantly reduced in breeding chickens under oil-tea Camellia forest, which decreased 9.1% compared with the control (CK), and the yield also significantly reduced. But improving soil fertility, soil available N, available P and available K were increased by the 33.3 mg/kg, 8.9 mg/kg, 0.5 mg/kg, respectively. Fruit set percentage significantly reduced induced by pruning, a decrease of 4.5% compared with the control, but the fruit retention rate improved greatly, an increase of 28.1% compared with the control, the yield was increased by 0.28 kg/plant.