我地对晚秋梢有一律去除的习惯。近年由于长期秋旱后骤雨,晚秋梢抽发多而整齐,按照常规去除晚秋梢的树,次年产量明显降低。1990年10月,笔者调查了我场439甜橙初投产树去、留晚秋梢两种处理各35株。结果,去晚秋梢树每株平均挂果量为76个,结果母枝数为88条;留晚秋梢树则分别为228个、 I have the habit of removing the late autumn shoots. In recent years due to the long autumn after the showers, late autumn shoots pumping more and neat, according to conventional removal of late autumn shoots, the next year significantly reduced production. In 1990 October, I surveyed the first field of 439 sweet orange plants to go to the tree, leaving the late autumn shoot two kinds of 35 strains of each. As a result, the number of fruiting branches per plant in the late autumn was 76, and the number of the parental branches was 88. The trees in the late autumn were 228,