HAN Zhi-qiang,LI Yan,LIU Feng-fang.Preliminary Experiment on the Effect of Applying Pretilachloron Plant Height and Tiller[J].HEILONGJIANG AGRICULTURAL SCIENCES,2008,(03):74-75.[doi:10.11942/j.issn1002-2767.2008.03.0074]
施用丙草胺对水稻株高和分蘖影响的初步研究
- Title:
- Preliminary Experiment on the Effect of Applying Pretilachloron Plant Height and Tiller
- 文章编号:
- 1002-2767(2008)03-0074-02
- Keywords:
- pretilachlor ; plant heigh t; tiller
- 分类号:
- S482 .8+92
- 文献标志码:
- A
- 摘要:
- 通过盆栽试验, 探讨丙草胺施药量、施药时期、施药时水层深度对水稻的株高、分蘖影响。试验结果表明:有效剂量小于525 g(a .i.)·hm-2 的丙草胺对水稻的株高、分蘖影响不显著, 用量高于600 g(a .i.)·hm-2 时株高明显受抑制, 延迟分蘖发生的时间。
- Abstract:
- The effect of pretilachlo r using amount , apply ing pe riod and w ater depth on plant heig ht and tille r w asdiscussed by basin cultur e .The re sults indica ted :When effective do sag e lowe r than 525g a .i·hm-2 , the effect ofpretilachlor on plant heig ht and tiller w as un-rema rkable , when higher than 600g a .i· hm-2 , rice plant w assuppressed o bvio usly , as w ell as delaying tiller occurrence
参考文献/References:
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备注/Memo
第一作者简介:韩志强(1973-),男, 黑龙江省肇东市人, 农艺师,从事农业技术推广工作。E-mai l:zdnw lb @163 .com 。