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以8、9年生中华猕猴桃为试材,定期测量了果实的纵径、宽横径和厚横径及其日生长量,观察其果实生长发育变化规律。结果表明:在贵州地区中华猕猴桃结果蔓上结果节位的果实纵横径生长量在年生长过程中有2~5次生长高峰期,其中,纵径有3~5次生长高峰,上芽、二芽、三芽、四芽和五芽分别为4、4、3、4、5次;宽横径有3~4次生长高峰,上芽、二芽、三芽、四芽和五芽分别为4、4、4、3、4次;厚横径有2~5次,上芽、二芽、三芽、四芽和五芽分别为4、4、2、3、5次。中华猕猴桃结果蔓上结果节位的果实纵横径日生长量在年生长过程中有4~6次生长高峰期,其中,纵径有4~5次生长高峰期,上芽、二芽、三芽、四芽和五芽分别为5、4、4、4、4次;宽横径有4~6次,上芽、二芽、三芽、四芽和五芽分别为5、5、5、4、6次;厚横径有5~6次,上芽、二芽、三芽、四芽和五芽分别为5、5、5、6、6次。由此可见,猕猴桃结果蔓上结果节位直接影响了果实纵、横径的生长高峰次数、高峰出现的时间和生长曲线的起伏程度,也影响了果实的单果重和质量,因而必然影响果实的成熟时间。
The 8, 9-year-old Kiwifruit was used as test material to measure the vertical, horizontal, vertical and horizontal diameter of the fruit and its daily growth on a regular basis. The growth and development of the fruit were observed. The results showed that in the Guizhou region, the fruit length and breadth growth of the Chinese knotweed had 2 to 5 growth peaks during the annual growth. Among them, the vertical diameter had 3 to 5 growth peaks, Buds, three buds, four buds and five buds were 4, 4, 3, 4 and 5 times, respectively. The width and breadth of flowers had 3 or 4 growth peaks. The upper buds, the second buds, the third buds, the four buds and the five buds were 4,4,4,3,4 times; thick transverse diameter of 2 to 5 times, on the bud, two buds, three buds, four buds and five buds were 4,4,2,3,5 times. The results showed that there were 4 ~ 6 growth peaks during the annual growth of fruit length-diameter and diameter-diameter growth of Chinese kiwifruit, with 4 to 5 growth peaks, the upper bud, the second bud and the third bud , Four buds and five buds were 5,4,4,4,4 times, respectively; width of 4 to 6 times, on the bud, two buds, three buds, four buds and five buds were 5,5,5, 4, 6 times; thick transverse diameter of 5 to 6 times, on the bud, two buds, three buds, four buds and five buds were 5,5,5,6,6 times. Thus, the results of kiwifruit on the results of node directly affect the vertical and horizontal fruit growth peak frequency, peak time and growth curve ups and downs, but also affect the fruit weight and quality of fruit, which will inevitably affect the fruit Mature time.