德威乐植物营养剂对油茶果实及叶片的影响  

Effect of Deweile Plant Nutrients on Fruit and Leaf in Camellia oleifera

作　　者：张应中[1] 李永泉[1] 刘喻娟[1] 丁晓纲[1] 蔡坚[1] 李远平[1] 陈清凤[1] 

机构地区：[1]广东省林业科学研究院,广州510520

出　　处：《中国农学通报》2014年第7期22-27,共6页Chinese Agricultural Science Bulletin

基　　金：广东省林业科技创新专项资金项目"油茶良种选育;无公害栽培及精深加工技术研究与示范"(2010KJCX008-02);广东省林业科技创新专项资金项目"油茶良种选育;无公害栽培技术研究与示范"(2012KJCX011-01);广东省林业科技创新专项资金项目"油茶;八角等良种选育及高效栽培技术研究与示范"(2009KJCX009-03);广东省林业科技创新专项资金项目"油茶;八角良种选育及高效栽培技术研究与示范"(2008KJCX007-02);广东省林业科技创新专项资金项目"油茶良种选育;无公害栽培技术研究与示范"(2011KJCX014-04)

摘　　要：以叶面喷水、淋施300倍液、喷施300倍液、喷施600倍液4种处理方法对油茶幼果喷施、土壤淋施德威乐植物营养剂,并设空白对照,探索不同处理方法对油茶保果率、果实和叶片的影响。结果表明:空白对照保果率为51.04%,喷600倍液处理保果率最高,比对照提高31.70%,喷300倍液处理比对照提高21.39%,淋300倍液处理比对照提高15.65%;德威乐植物营养剂也可促进油茶果实的膨大和叶片的生长,但对不同系列油茶的影响有一定的差异。This paper sprayed Camellia oleifera young fruit and drenched soil with Deweile plant nutrients by 4 different treatment methods, the leaf surface spraying of water, drenching 300 times, spraying 300 times and spraying 600 times, and set black control to explored the effect of different treatment methods on Camellia oleifera fruit-retention rate, fruit and leaf. The results showed that： fruit-retention rate of black control was only 51.04%, spraying 600 times was the highest, increased 31.70% than black control, spraying 300 times increased 21.39% and drenching 300 times increased 15.65% than black control. Deweile plant nutrients could also promote Camellia oleifera fruit enlargement and growth of leaves, but there was some difference effect on different series of Camellia oleifera.

关 键 词：德威乐 植物营养剂 保果率 油茶 

分 类 号：S794.4[农业科学—林木遗传育种]