我县方岩乡1500亩红桔多系实生树,其中700亩左右所结果实小,亩产仅700～800公斤。我们从1976年秋季开始,对10～15年生劣种树高接以椪柑,同时也接了少量龟井温州蜜柑、黄岩早桔和甜橙等作对比。经多年观察,发现高接早桔者生长结果一般,果实不耐贮藏,成熟期比龟井温州蜜柑略迟;高接龟井温州蜜柑者结果性能好,易结球状果,生 Fangcun Township, I County, 1500 acres of red tangerine trees, of which about 700 acres of fruit is small, only 700 to 800 kilograms per mu. We started from the fall of 1976, 10-15 years old poor tree height pickled oranges, but also received a small amount of Kamei Wenzhou Satsuma, Huangyan early orange and orange for comparison. After many years of observation, it was found that the growth of high and early pickled oranges was normal and the fruits were not able to store until maturity.