| 杂交水稻旱地大苗育秧应用种衣剂研究初报 |
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| 引用本文： | 田彦华,杨绍奇.杂交水稻旱地大苗育秧应用种衣剂研究初报[J].四川农业大学学报,1995,13(4):533-536. |
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| 作者姓名： | 田彦华 杨绍奇 |
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| 作者单位： | 四川农业大学水稻研究所!雅安市(田彦华)，625014(杨绍奇，柯永培)，四川农业大学农学院!雅安市(张敏) |
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| 摘 要： | 本文研究了四川农大研制的水稻种衣剂在旱地大苗育秧上的应用效果．初步结果表明，用R_2，R_4和R_6号水稻种衣剂进行种子包衣，能显著提高秧苗素质，增加有效稳和千粒重，增产3－5％．旱育秧使用包衣种子，还可免去苗床调酸消毒环节，达到简化育秧程序、节省成本和增产增收的效果，值得进一步推广应用．
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| 关 键 词： | 种衣剂 杂交稻 旱育秧 秧苗素质 水稻[49EJ] |
A PRELIMINARY STUDY ON APPLICATION OF SEED COATING FORMULAS IN RAISING BIG SEEDLINGS OF HYBRID RICE ON UPLAND |
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| Tian Yanhua et al.A PRELIMINARY STUDY ON APPLICATION OF SEED COATING FORMULAS IN RAISING BIG SEEDLINGS OF HYBRID RICE ON UPLAND[J].Journal of Sichuan Agricultural University,1995,13(4):533-536. |
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| Authors: | Tian Yanhua |
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| Abstract: | Several seed coating formulas for rice, developed and mannfactured in Sichutn Agrieultural University were applied in raising big seedlings of hybrid rice on upland, and their effects were studied preliminarily. The results showed that formulas K2,R4 and R6 significantly increased the quality of the seedlings. They also increased the number of effective panicles and 1000-seed weight. The grain yields were increased by 3-5%. Applncttiou of seed coating formulas could omit the steps of acldit, adjustment and sterilization of the seedling beds, so as to simplify the procedure for raising rice geedlings on upland. This could decrease the costs and inerease the yield and income. These formulas deserve popular applications. |
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| Keywords: | SEED COATING FORMULA HYBRID RICE RAISING SEEDLING ON UPLAND SEEDLING QUALITY PADDY |
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