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香果树(Emmenopterys henryi Oliv.)是我国特有植物,是国家一级保护树种,科学意义和经济价值都很高,但大都零星生长在华中各地资源不多。我们在产地引种采集时,发现香果树根系发达,萌芽力很强,便采集了一些根条做引种繁殖试验。试验方法选手指粗细的根做插根,剪成长10—15厘米,剪好的插根用100ppm萘乙酸浸泡下部1/3处24小时,另用不处理的作对照在温室内扦插,插壤用细河沙,插深为根条的2/3,株行距4×12厘米,行间铺苔藓,插后薄膜
Emmenopterys henryi Oliv. Is a endemic plant in China. It is a national protected tree species with high scientific value and economic value. However, most sporadic growth of Emmenopterys henryi Oliv. When we introduced and collected in the place of origin, we found that the roots of the fragrant fruit tree developed and the sprouting force was very strong. We collected some root strips for the introduction and reproduction test. Test method Select the root thickness of the root finger do cut, cut grow 10-15 cm, cut the root cut with 100ppm naphthalene acetic acid soak the lower part of 1/3 for 24 hours, the other with no treatment control in the greenhouse cutting, With fine sand, inserted into the root of the deep 2/3, spacing of 4 × 12 cm line spacing, shop moss between, after insertion of film