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我站与南图乡果园于1985年用地膜覆盖培育柑桔嫁接苗试验,取得显著效果。试验结果:在当年10月上旬播的枳壳种子,地膜覆盖后能在当年11—12月发芽,同时改种子出苗排苗移栽法为种子出苗定苗间苗法,缩短了排苗移栽返苗期,加速了苗木生长,地膜覆盖的砧木苗在次年夏季,直径达到10—12毫米,采取夏季T字形芽接,一年就培育出柑桔嫁接苗,缩短育苗时间2年。现将主要技术简介如下。
I station and the South Township orchard in 1985 with plastic film mulching cultivation of citrus grafted test, and achieved remarkable results. Test results: In early October of that year disseminated Citrus aurantium seeds, mulching can be in the year 11-12 months of germination, while the seedling seedling transplant transplanting method seedling seedling Miao method, shortening the seedling transplanting seedling Period, accelerated the growth of seedlings, plastic mulch rootstock seedlings in the following summer, the diameter of 10-12 mm, to take summer T-shaped budding, one year to cultivate citrus grafted seedlings, shorten the breeding time of 2 years. Now the main technical briefings are as follows.