| 播种期对匙叶翼首草温室育苗生长发育规律的影响 |
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| 引用本文： | 杨敬军,何淑玲,常毓巍,马雄,马海财,包富贵.播种期对匙叶翼首草温室育苗生长发育规律的影响[J].安徽农业科学,2011,39(4):2105-2106,2140. |
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| 作者姓名： | 杨敬军 何淑玲 常毓巍 马雄 马海财 包富贵 |
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| 作者单位： | 甘肃民族师范学院高寒生态系统研究所,甘肃合作,747000 |
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| 摘 要： | 目的]研究播种期对匙叶翼首草Pterocephalus hookeri（C.B.Clarke）Hoec.]温室育苗生长发育规律的影响,以期为匙叶翼首草的人工栽培提供理论依据和技术指导。方法]田间试验采用随机区组设计,考察不同播种期匙叶翼首草的各生长指标。结果]12月18日播种的匙叶翼首草叶片数最多,为53片;根径、侧根数和根长的生长量也最多,分别为7.14 mm、4.47个和13.15 cm;植株鲜重也最大。结论]翼首草的温室育苗最适宜的播种期是12月中旬,最佳苗龄为75~95 d,这为匙叶翼首草的人工栽培提供了科学依据。
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| 关 键 词： | 匙叶翼首草 播种期 生长发育 |
Effect of Sowing Dates on Growth and Development of Pterocephalus hookeri(C.B.Clarke) Hoec. Seedlings under Greenhouse |
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| YANG Jing-jun et al.Effect of Sowing Dates on Growth and Development of Pterocephalus hookeri(C.B.Clarke) Hoec. Seedlings under Greenhouse[J].Journal of Anhui Agricultural Sciences,2011,39(4):2105-2106,2140. |
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| Authors: | YANG Jing-jun |
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| Institution: | YANG Jing-jun et al(Plateau Institute of Ecosystem Studies,Gansu Normal University for Nationalities,Hezuo,Gansu 747000) |
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| Abstract: | Objective] To study the effect of sowing dates on the growth and development of Pterocephalus hookeri(C.B.Clarke) Hoec.seedlings under greenhouse,so as to provide theoretical evidence and technical guidance for the artificial cultivation of Pterocephalus hookeri(C.B.Clarke) Hoec..Method] Using randomized block design,the field experiments were carried out to investigate the effect of sowing dates on each growth index of Pterocephalus hookeri(C.B.Clarke) Hoec..Result] Sowed on December 18,the number of bl... |
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| Keywords: | Pterocephalus hookeri(C B Clarke) Hoec Sowing date Growth and development |
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