| 旱育保姆不同剂量拌种育秧对比试验初报 |
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| 引用本文： | 潘艳婷. 旱育保姆不同剂量拌种育秧对比试验初报[J]. 广西农学报, 2009, 24(1): 1-3 |
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| 作者姓名： | 潘艳婷 |
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| 作者单位： | 贺州市八步区灵峰农业技术推广站,广西,542825 |
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| 基金项目： | 广西农业重点科技项目 |
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| 摘 要： | 为筛选出旱育保姆拌种育秧的最佳用量,使用250g、300g、350g、400g、450g 5种不同剂量旱育保姆拌种剂进行水稻种子拌种育秧对比试验,在大田同等肥水管理的条件下,结果表明：每667m2用350g旱育保姆拌种1.25kg育秧的秧苗素质好,在假茎宽、单株总根数、单株白根数、单株鲜重、干重、分蘖率等方面表现出明显优势,能提高水稻产量,在水稻免耕抛秧栽培的育秧工作中值得大面积推广使用。
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| 关 键 词： | 旱育保姆 剂量 水稻秧苗 素质 产量 |
A comparison experiment of different dosages of dry-cultivation "nurse" |
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| Pan Yan-ting. A comparison experiment of different dosages of dry-cultivation "nurse"[J]. Journal of Guangxi Agriculture, 2009, 24(1): 1-3 |
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| Authors: | Pan Yan-ting |
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| Affiliation: | Lingfeng agriculture extension service station of Babu District of Hezhou City;Guangxi 542825;China |
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| Abstract: | In order to select best dosage for applying the"nurse"for seedling cultivation,different dosages are used for comparison experiments in mixing rice seeds.In the same conditions,the results show that "nurse"of 350g/667m2 mixed with 1.25kg seeds can have a strong seedlings,which repre-sent many obvious advantages in all aspects,can increase rice yield,so that it is worth to be extended in seedling cultivation of rice no-tillage and seedling broadcasting mode. |
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| Keywords: | Dry-cultivation" nurse" dosage rice seedling quality yield |
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