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《Journal of Southern Agriculture》 2011-01
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Effects of summer pruning on fruit setting of dense Dongkui Myrica rubra

HUANG Zhi-qiong1, LI Shun-hui1, WEI Shuang-rong2, LIU Zhu-sheng1, QUAN Hong-you2, YANG Yi-ling1, MO Rong-fu2 (1 Guilin Agricultural Research Institute/Guibei Branch of Guangxi Academy of Agricultural Sciences, Guilin, Guangxi 541006, China; 2 Agricultural Technology Extension Station of Yanshan District, Guilin, Guangxi 541006, China)  
[Objective]The experiment was conducted to study the effects of summer pruning on fruit setting of dense Dongkui Myrica rubra for enhancing its production. [Method] The big brances of 10-year-old trees of dense Dongkui Myrica rubra were used to prune at different levels, viz., light pruning (5%), moderate pruning (20%), heavy pruning (40%) to observe the fruit setting rates, the trees with no pruning were treated as control.[Results]The number of branches below the pruned top, weight of fruits, fruit yield per plant and fruit quality were affected by different levels of pruning. The maximum yield of fruits and the best quality was observed in trees in which 20% of total branches were pruned. [Conclusion]Results revealed that moderate pruning enhanced the sunlight transmission in the inner sides of canopy, which resulted into high assimilation of the photosynthates and thereby enhancement in fruit setting on the inner as well as outer branches of the trees. It also resulted in enhanced fruit yield and quality. Our studies clearly indicated that pruning 20% of total branches greatly enhanced the fruits production of Myrica rubra plantations.
【Fund】: 桂林市科技成果转化与应用项目(20090522)
【CateGory Index】: S667.6
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【Citations】
Chinese Journal Full-text Database 1 Hits
1 HUANG Yong-hong,YI Gan-jun,ZENG Ji-wu,ZHOU Bi-rong,WU Yuan-li,XIA Rui(Fruit Research Institute,Guangdong Academy of Agricultural Sciences,Guangzhou 510640,China);A quality and efficient technique of Red Bayberry cultivation[J];Guangdong Agricultural Sciences;2007-11
【Co-citations】
Chinese Journal Full-text Database 7 Hits
1 CHEN Li-xuan, SU Ming-hua, CHEN Yi-liang (Fujian Institute of Subtropical Botany, Xiamen, Fujian 361006, China);Study on the stability of red pigment from waxberry[J];Fujian Journal of Agricultural Sciences;2006-01
2 YUAN Qi-feng1,FAN Jian-xin1,ZHANG Shi-ying2,SONG Yan3,CAI Yong-qiang1(1.Guizhou Fruit Institute,Guiyang,Guizhou 550006;2.Guizhou Fruit and Vegetable Station,Guiyang,Guizhou 550001;3.Guiyang Fruit Popularization Station,Guiyang,Guizhou 550081,China);Analysis of Fruit Quality of Local Myrica rubra Varieties in Guizhou[J];Guizhou Agricultural Sciences;2010-10
3 Yang Yaqin Zhang Lei(1.Qiandongnan Nationality Professional Technology College,Kaili,Guizhou 556000;2.(Leishan Fruit Development Service Center,Leishan,Guizhou 557100);Causes and Prevention of Canker Disease of Myrica rubra Sieb. et Zucc.[J];Guizhou Forestry Science and Technology;2008-02
4 XU Wei-dong1,ZHENG Cheng-le2,GUO Ya-shi2,WU Xian-zhi2,ZHENG Bi-hai3 (1.Putian Agricultural Bureau of Fujian Province,Putian 351100,China;2.College of Horticulture,Fujian Agricultural and Forestry University,Fuzhou 350002,China;3.Agricultural Bureau of Licheng District in Putian City,Putian 351100,China);Variation of Carbohydrate Content in Leaf of Myrica rubra at Flower-bud Physiological Differentiation Stage[J];Acta Agriculturae Jiangxi;2009-07
5 ZHANG Ze-huang1,LU Xin-kun1,LIN Qi-hua1,HUANG Yi-min2(1.Institute of Pomology,Fujian Academy of Agricultural Sciences,Fuzhou 350013,China;2.Seed Management Station,Agricultural Bureau of Zhangzhou City in Fujian Province,Zhangzhou 363000,China);Analysis on Content of Sugar and Amino Acid in Fruits of 10 Waxberry Cultivars[J];Acta Agriculturae Jiangxi;2011-07
6 Zheng Chengle1, Xu Weidong1,2,Guo Jianjing2, Chen Weijian2, Qiu Weiqin1, Wu Xianzhi1 1 College of Horticulture, FAFU, Fuzhou 350002 2 Putian Agricultural Bureau, Putian, Fujian 351100;Variation of Leaf Mineral Nutrient Content in Myrica rubra Sieb.et Zucc during Flower-bud Physiological Differentiation[J];Chinese Journal of Tropical Crops;2009-05
7 YE Yan-ling(Longwan Agro-Forestry Bureau of Zhejiang,Wenzhou 325024,China);Fruit Retention of Bearing Branches by Cutting Back Pruning of Myrica rubra cv. Dingao[J];Journal of Zhejiang Forestry Science and Technology;2010-03
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