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Position: Home > Articles > Effect of Foliage Spray on Growing and Bearing of Dogwood ( Cornus officinalis Sieb. et Zucc.) Shaanxi Forest Science and Technology 2000,24 (1) 9-11

山茱萸根外追肥试验

作  者:
范崇辉;姜保本;赵增强
单  位:
陕西省丹凤县林果站;西北农林科技大学西农校区园艺系
关键词:
山茱萸;根外追肥;座果率;株产
摘  要:
试验表明 :花期喷 0 .3%硼酸与 0 .4 %尿素混合液 ,座果率可提高 70 .8% ;生长季喷 0 .5%尿素与 0 .5%磷酸二氢钾混合液 8次 ,山茱萸叶色浓绿 ,百叶重、百叶厚和叶片营养明显提高 ,枝成花数、花序座果数、百果鲜重和株产分别增加 36 .0 %、6 0 .7%、4 2 .2 %和 6 3.3%
译  名:
Effect of Foliage Spray on Growing and Bearing of Dogwood ( Cornus officinalis Sieb. et Zucc.)
作  者:
FAN Chonghui ( Department of Horticulture, Northwest Sci Tech University of Agriculture and Forestry,Yangling, Shaanxi 712100) JIANG Baoben and ZHAO Zengqiang ( Forestry and Fruit Station of Danfeng County,Shaanxi 726200)
关键词:
dogwood; foliage spray; fruit set; yield per tree
摘  要:
The results showed that fruit set was increased by 70.8% by spraying both 0.3% of boracic acid and 0.4% of urea at full bloom stage; colour of leaves was dark green. Weight and thickness of 100 fresh leaves, and mineral nutrition of leaves were significantly higher than those of controls by spraying 8 times both 0.5% of urea and 0.5% of potassium dihydrogen phosphate (KH 2PO 4)during the growing season.

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