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试材为洪田镇马坑果场 6年生酸柚砧溪蜜柚 ,红壤山地梯田园 ,株距 3ｍ ,平均干径 9 6 4ｃｍ ,树高 2 96ｃｍ ,冠径 2 80ｃｍ ,树冠体积 9 1ｍ3 。选生长健壮的柚树 10株 ,每株抽查 10个有结果母枝的基枝 ,测量其上的结果母枝 ,以结果母枝、花枝 ,春梢长度、粗度、叶数、花
The test materials were 6-year-old sour grapefruit anvil pomelo and red soil hillside garden in Makeng fruit farm, Hongtian town. The plant spacing was 3m, the average stem diameter was 9 6 4cm, the height of tree was 2 96cm, the crown diameter was 280cm, and the crown volume was 9 1m3. Select the robust growth of 10 pomelo trees, each with a check of 10 branches of the results of the mother, measuring the results on the mother, to the results mother, flowering, spring shoot length, thickness, number of leaves, flowers