| 氢氧化钠对线叶嵩草种子萌发的影响 |
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| 引用本文： | 乔有明,黄葆宁,阿泰林,张宝文.氢氧化钠对线叶嵩草种子萌发的影响[J].青海畜牧兽医杂志,1993(4). |
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| 作者姓名： | 乔有明 黄葆宁 阿泰林 张宝文 |
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| 作者单位： | 青海畜牧兽医学院，青海畜牧兽医学院，青海畜牧兽医学院草原系，青海畜牧兽医学院 西宁 810003，西宁 810003，92届毕生业西宁 810003，西宁 810003 |
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| 摘 要： | 线叶嵩草种子采集后在冰箱中保存半年发芽率仅3.3％,保存1年半后只有13.0％。用浓度为0.005—0.05g/ml的氢氧化钠处理3 h后,采集保存半年和1年半的种子发芽率分别可达36％和72％。NaOH对线叶嵩草种子萌发有增效和负效两方面,最佳处理浓度为0.03g/ml。
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| 关 键 词： | 线叶嵩草 种子处理 萌发率 |
EFFECTS OF SODIUM HYDROXIDE ON THE SEED GERMINATION OF KORBRESIA CAPILLIFOLIA |
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| Qiao Youming.EFFECTS OF SODIUM HYDROXIDE ON THE SEED GERMINATION OF KORBRESIA CAPILLIFOLIA[J].Chinese Qinghai Journal of Animal and Veterinary Sciences,1993(4). |
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| Authors: | Qiao Youming |
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| Abstract: | NaOH Solution(0.005-0.05g/ml)was used to treat 2 batches of capilaryleaf Korbresia seeds,which had been reserved in refrigerator for 18 and 6 months, respectively, to determine its effects on the germination. The results showed that the germination percentage of Korbresia capillifolia increased from 13% to72%(reserved 18 months)and 3.3% to 36%(reserved 6 months) after a 3 haur-treatment. NaOH had both Positive and negative effects on germination of Capilaryleaf korbresia seeds. The most efficient Concentration was 0.03g/ml. |
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| Keywords: | Korbresia capillifolia Seed treatment Germination capacity |
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