Title: Study on Growth Regular Fruit and Leaf of the 'Qinguan' Apple
Abstract: The leaf and fruit growth of'Ginguan'apple were used as investigation object.The data and nonlinear regression mathematical statistics of apple leaves and fruit growth model were established.The results showed that growth time of apple order were leaf screen→flowering and pollination→fruiting→rapid enlargement of fruits → rapid slow enlargement of fruits→maturity.Reproduction growth was begun after fruit vegetative growth,apple nutritional type was 'resuorce limited'.The leaf length,width and leaf area rapidly grow the date of about 35~40 d.The rate of leaf of growth one day reached to maximum about 3 weeks.The date of began 40 d to around 110~130 d,growing diameter,longitudinal diameter and fruit volume rapidly increased.The rate of fruit growth one day reached to maximum about 10 weeks.The maximum rate of leaf length reached beforethe maximum rate of leaf width,the rate maximum of leaf area rate appeared finally.The maximum rate of fruit diameter reached beforethe maximum rate of fruit height,the rate maximum of leaf fruit volume appeared lastly.
Publication Year: 2012
Publication Date: 2012-01-01
Language: en
Type: article
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