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枣树(Zizyphus JuJuba Mill),原产于我国黄河流域。为多国引种,结果良好。枣树繁殖,分根孽、嫁接、扦插、插种、组织培养等,其中七十年代我国用枣树根蘖苗造林,占总苗数的90％。枣树归圃育苗,是无性繁殖的一种,可稳定遗传母本生物学特性,保持丰产性状。此法系从枣树根孽繁殖演化而来,实践证明可弥补枣树根孽苗根系差、不适长途运输、外地造林成活率低等弊病。河南省新郑枣树所于1981年作为自选课题进行研究,以点代面开展群众性的枣树归圃育苗,新郑枣区1986年枣树归圃育苗达
Jujube (Zizyphus JuJuba Mill), native to China’s Yellow River Basin. Introduced for many countries, the result is good. Jujube propagation, divided root sin, grafting, cutting, intercropping, tissue culture, the seventies of which jujube root tillering afforestation, accounting for 90% of the total number of seedlings. Jujube nursery nursery back to the garden, is a kind of asexual reproduction, can stabilize the biological characteristics of the female parent, to maintain high yield traits. This law evolved from the roots of jujube root evasion, practice proved to make up the root system of jujube roots evil, poor long-distance transport, foreign afforestation survival shortcomings and other shortcomings. Xinzheng jujube trees in Henan Province in 1981 as a self-selected topics for research to point on behalf of the masses to carry out nursery jujube garden nursery, jujube in 1986 Xinzheng jujube tree nursery up