论文部分内容阅读
油茶芽亩造林,就是用刚出土、未展叶或刚展1—2片真叶的油茶芽苗直接上山造林的技术。1982年,我们用14个油茶家系的芽苗进行了芽苗造林和芽苗移栽圃地试验,移栽芽苗2000余株。年底对其中山地栽培的11个家系,抽样调查了180穴540株,穴穴有苗,株保存率80.6％,平均苗高13.5cm,地径粗0.30cm。这些苗木,到1984年就有13.0％开花。说明芽苗造林具有苗木保存率高、生长快,进入结果期早等突出的优点。
Camellia acre afforestation, is just unearthed, did not show leaves or just show the 1-2 true leaves of Camellia sprouts directly afforestation technology. In 1982, we used 14 buds of Camellia oleifera to carry out the experiment of sprout seedling afforestation and bud seedling transplanting, transplanted more than 2000 sprouts seedlings. At the end of the year, 11 families were cultivated in the middle part of mountainous area. 540 samples of 180 points were collected and sampled. The points were sprouted with a seedling preservation rate of 80.6%. The average seedling height was 13.5 cm and the diameter of the ground was 0.30 cm. By the year 1984, 13% of these seedlings flowered. Explain sprout afforestation with seedling preservation rate, rapid growth, early results into the other prominent advantages.