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《Journal of Fruit Science》 2006-01
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Study on the application of a mathematical model in fruit culture

LI Wei-ming, QIN Fang, LI Gui-fen, XUE Jin-jun*(Agricultural College, Guangxi University, Nanning, Guangxi 530005 China)  
In this paper, the tree crown was supposed to be a body of even density with a curve surface consisted of consecutive arranged leaves. By calculating the total area of crown surface and the volume of the crown of trees in term of per unit of land area after the trees grew overcrowded, it was found that when the tree shapes were similar, the total area of the crown surface of trees planted in high-density with dwarfing training system equaled to that of trees planted in normal density and training system, but trees planted in high-density with dwarfing training system had a relatively smaller volume of crown. The result also showed a great difference in crown area with different crown shapes. This study provided a new theory base and reference for increasing production and improving fruit quality of high density planting with dwarfing training system and for making choice for tree training by studying the relationship between the surface area and volume of crown and the planting density and shape of the tree.
【Fund】: 广西大学、广西教育科学“十五”规划(A类)课题(2003A4)。
【CateGory Index】: S66
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Chinese Journal Full-text Database 2 Hits
1 Wang Xiuru1, Xue Jinjun1,4*, Tai Shezhen1, Zhang Fusuo2, and Li Shaohua3(1Hebi Engineering College, Yongnian, Hebei 057150 China; 2China Agricultural University, Beijing China; 3Plant Research Institute, Chinese Academy of Science Beijing 100093 China; 4College of Agriculture, Guangxi University, Nanning, Guangxi 530005 China);Effects of Grafting and Ringing on Transportation and Distribution of Iron in Fruit Trees[J];Journal of Fruit Science;2004-06
2 ZHOU Yong-mei1,JIANG Jian-chu,CHEN Jian-hong,XUE Jin-jun(College of Agriculture,Guangxi University,Nanning 530005,China);Effect of girdling on photosynthesis and content of sugar of root phloem and flower bud formation[J];Journal of Guangxi Agricultural and Biological Science;2008-01
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