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四川省泸州名特水果合江荔枝,是人们所喜爱的佳果。合江荔枝以大红袍为主栽品种,有100余万株,成年结果树有3万株左右,常年产量150万公斤左右,平均株产10～15公斤,远不能满足人民的需要。丰产的大红袍成年荔枝,单株产量可达250公斤以上,可见现有的成年结果树有很大的生产潜力。为了提高荔枝的单位面积产量,促进荔枝生产的大发展,满足人民生活的需要,我在近几年对大红袍荔枝的生物学特性及控梢、促花和保果措施作了一些初步探索,现介
Luzhou, Sichuan Province, the name of special fruit lychee Hejiang, is the favorite fruit of people. Hejiang lychee Dahongpao mainly cultivars, there are more than 100 million strains of adult trees have about 30,000 annual output of about 1.5 million kilograms, the average strain of 10 to 15 kg, far can not meet the needs of the people. Dahongpao high yield adult lychee, yield per plant up to 250 kilograms, showing the existing adult results tree has great potential for production. In order to improve the yield per unit area of litchi, promote the great development of litchi production and meet the needs of people’s life, in the recent years, I have made some preliminary exploration on the biological characteristics of Dahongpao litchi, Presently