江西林业科技
江西林業科技
강서임업과기
JIANGXI FORESTRY SCIENCE AND TECHNOLOGY
2014年
6期
15-16
,共2页
大叶芳樟%大田扦插%扦插季节%成活率
大葉芳樟%大田扢插%扢插季節%成活率
대협방장%대전천삽%천삽계절%성활솔
Cinnamomum porrectum%field cutting%cutting season%survival rate
大叶芳樟由于自身发育特点,只有无性繁殖才能保持母树的优良特性。本文从春、夏、秋、冬四季对大叶芳樟大田扦插成活率作调查,找出其最适宜的扦插季节。结果表明大叶芳樟在夏季生根时间和新梢生长时间最短,秋季成活率最高,可达75%,冬季的成活率最差。
大葉芳樟由于自身髮育特點,隻有無性繁殖纔能保持母樹的優良特性。本文從春、夏、鞦、鼕四季對大葉芳樟大田扢插成活率作調查,找齣其最適宜的扢插季節。結果錶明大葉芳樟在夏季生根時間和新梢生長時間最短,鞦季成活率最高,可達75%,鼕季的成活率最差。
대협방장유우자신발육특점,지유무성번식재능보지모수적우량특성。본문종춘、하、추、동사계대대협방장대전천삽성활솔작조사,조출기최괄의적천삽계절。결과표명대협방장재하계생근시간화신소생장시간최단,추계성활솔최고,가체75%,동계적성활솔최차。
Because of its own growth characteristics, only asexual reproduction of Cinnamomum porrectum can maintain the excellent characteristics of mother-trees. The four survival rate of C. porrectum with field cutting at spring, summer, autumn, winter was investigated, the most suitable cutting season was found out. The results showed that rooting time and the growth time of new shoots of C. porrectum in the summer was the shortest;the survival rate is the highest in autumn, up to 75%, and the worst in winter.