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油茶是异花授粉的树种,过去多用种子繁殖,因而后代变异性大,优劣差异明显,因此,在现有油茶林中,接换良种、改造劣株,是实现油茶良种化,达到稳产高产的一个重要技术措施。我站1966年用单株选择的种子,营造了十二亩的一片油茶林,通过五年(71—75年)的产量测定,有的单株可产鲜果41.8斤,1056个果,而有的单株只有两、三个果,植株之间的结实差异非常大,特别是补植的同龄生越南油茶和小叶油茶,五年仍未结实,严重地影响了单位面积产量。针对这一问题,我们于今年二
Camellia oleifera is a cross-pollination of tree species, the past use of seed multiplication, so the offspring of large variability, merits and demerits significantly, therefore, in the existing Camellia oleifera Lin, access to improved varieties, transformation of inferior, is to achieve Camellia seed production, stable and high yield An important technical measure. In 1966, I set up a tea plantation of twelve acres with single seed selection. Through five years (71-75 years) of yield, some plants can produce 41.8 kg of fruit and 1056 fruits, while others Of the plant has only two or three fruit, the differences between the plants is very large, especially replanting the same age students of Vietnam camellia and leaf tea, five years has not yet solid, seriously affecting the yield per unit area. In response to this issue, we are in this year two