自控塑料大棚培育油橄榄幼苗的初步试验

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我省自1964年大规模引种油橄榄以来,经过十五年的引种驯化,现已初步选育出适合我省土壤气候条件的油榄橄优良品种和单株。这些品种和单株,采用无性繁殖扦插的方法,一般是头年9至10月扦插,第二年3至4月生根,翻床移植后,第三年夏季苗高40一50厘米才能定植。用嫁接的方法(以尖叶木樨榄幼树为砧木),当年一般只能生长20—30厘米,第二年高50—80厘米。为了促进油橄榄扦插苗、嫁接苗快速生长,缩短苗期培育时间,提前出圃,我们采用塑料大棚育苗,并根据幼苗生长的特点,采取增温、 Since the introduction of olive oil on a large scale in 1964, our province has initially bred excellent varieties and single plants of Olive oil and olive suitable for the soil and climatic conditions in our province after 15 years of introduction and domestication. These varieties and single plants, using asexual propagation method, is generally cuttings from September to October the first year, from March to April of the second year after rooting, bed transplanting, the third year summer seedling height 40-50 cm to colonization. Grafting method (to tip young olive tree as rootstock), when the general growth of only 20-30 cm, the second year high 50-80 cm. In order to promote the growth of olive seedlings, grafted seedlings rapid growth, shorten the seedling cultivation time, early nursery, we use plastic greenhouse nursery, and according to the characteristics of seedling growth, warming,
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