| 线麻秸秆浸提液对大豆的化感作用 |
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| 引用本文： | 李悦,李海燕,于吉东,邓杰,宫远福,朱俊澍. 线麻秸秆浸提液对大豆的化感作用[J]. 作物杂志, 2019, 35(1): 175-36. DOI: 10.16035/j.issn.1001-7283.2019.01.028 |
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| 作者姓名： | 李悦 李海燕 于吉东 邓杰 宫远福 朱俊澍 |
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| 作者单位： | 1 黑龙江八一农垦大学农学院,163319,黑龙江大庆2 黑龙江省农业科学院大庆分院,163316,黑龙江大庆 |
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| 摘 要： | 为探究线麻秸秆浸提液对不同大豆品种的化感作用,采用室内发芽试验,研究了不同浓度的线麻秸秆浸提液对大豆种子萌发、根系生长、鲜重和干重的影响。结果表明,线麻秸秆浸提液对大豆种子萌发的各项指标均有一定影响,发芽指数、根毛数量、根鲜重对线麻秸秆浸提液最敏感,不同大豆品种对线麻秸秆浸提液的敏感程度不同,感病品种最为敏感,抗病品种较不敏感,且随着线麻秸秆浸提液浓度的升高,对大豆的化感作用增强。
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| 关 键 词： | 线麻 秸秆浸提液 大豆 化感作用 |
| 收稿时间： | 2018-10-09 |
Allelopathy of Extracts from Hemp Straw on Soybean |
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| Yue Li,Haiyan Li,Jidong Yu,Jie Deng,Yuanfu Gong,Junshu Zhu. Allelopathy of Extracts from Hemp Straw on Soybean[J]. Crops, 2019, 35(1): 175-36. DOI: 10.16035/j.issn.1001-7283.2019.01.028 |
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| Authors: | Yue Li Haiyan Li Jidong Yu Jie Deng Yuanfu Gong Junshu Zhu |
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| Affiliation: | 1 Agronomy College, Heilongjiang Bayi Agricultural University, Daqing 163319, Heilongjiang, China2 Daqing Branch of Heilongjiang Academy of Agricultural Sciences, Daqing 163316, Heilongjiang, China |
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| Abstract: | In order to study the allelopathic effects of extracts from hemp straw on different soybean varieties, the effects of different concentrations of extracts from hemp straw on seed germination, root growth, fresh weight and dry weight were studied in laboratory. The results showed that the germination index, root hair quantity and fresh weight of soybean were the most sensitive to the allelopathy of extracts from hemp straw. The sensitivity of different varieties to the allelopathy of extracts from hemp straw were different. The susceptible variety was the most sensitive, and the resistant variety was less sensitive. The higher the concentration of the extract of the straw, the stronger the allelopathy on soybean. |
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| Keywords: | Hemp Extracts from hemp straw Soybean Allelopathy |
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