| 过氧化钙在水稻直播中的应用试验研究 |
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| 引用本文： | 翟永青,丁士文,姚子华,路璋,李旭光,翟建.过氧化钙在水稻直播中的应用试验研究[J].河北大学学报(自然科学版),2002,22(4):360-362. |
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| 作者姓名： | 翟永青 丁士文 姚子华 路璋 李旭光 翟建 |
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| 作者单位： | 1.河北大学,化学与环境科学学院,河北,保定,071002； 2.河北大学,生命科学学院,河北,保定,071002 |
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| 基金项目： | 河北省教育厅基金资助项目 (H0 0 3- 0 1) |
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| 摘 要： | 在合成稳定过氧化钙的基础上,设计合成了以过氧化钙为主体的水稻直播种子粉衣剂,并研究其在水稻直播中的作用,对水稻种子发芽率的影响.结果表明,该粉衣剂在水中能缓慢释放氧气,使水稻种子在浸水土壤中的发芽率提高到95%以上.
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| 关 键 词： | 过氧化钙 水稻直播 粉衣剂 发芽率 |
| 文章编号： | 1000-1565(2002)04-0360-03 |
| 修稿时间： | 2002年4月8日 |
Experimental Study of CaO2 in the Application of Rice Seeds Direct-sowing in Water-saturated Soil |
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| ZHAI Yong-qing,DING Shi-wen,YAO Zi-hua,LU Zhang,LI Xu-guang,ZHAI Jian.Experimental Study of CaO2 in the Application of Rice Seeds Direct-sowing in Water-saturated Soil[J].Journal of Hebei University (Natural Science Edition),2002,22(4):360-362. |
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| Authors: | ZHAI Yong-qing DING Shi-wen YAO Zi-hua LU Zhang LI Xu-guang ZHAI Jian |
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| Institution: | ZHAI Yong-qing1,DING Shi-wen1,YAO Zi-hua1,LU Zhang2,LI Xu-guang1,ZHAI Jian1 |
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| Abstract: | CaO_2 was synthesized at normal temperature from Ca(OH)_2 and H_2O_2 with the addition of stabilizer at first. Then, the coating materials for rice seeds were designed and synthesized using CaO_2 as main composition. The effect of the coating materials on the germination and growing state of rice seeds in water-saturated soil was studied. The results show that the coating materials can release oxygen slowly and evenly, and improve the germination ratio of rice seeds to more than 95%. |
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| Keywords: | peroxide calcium rice seed direct-sowing coating material germination |
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