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微波辐射种子对黄瓜幼苗生长和根活力的影响
Eeffect of treatment seeds with microwave radiation on growth and root activity of cucumber seedling
【摘要】 微波辐射剂量105W, 辐射黄瓜种子时间10S、20S, 提早长出真叶, 株高增加。处理种子的时间为30S, 促进种子早出苗, 但随着生长期的延长株高被抑制, 叶片数也减少。当辐射剂量105W, 处理种子的时间分别为8S、10S、14S, 促进黄瓜幼苗的主根和侧根增长与脱氢酶活性相关的OD值 (光密度) 增加, 表明根活力增强。
【Abstract】 The effect of treatments seeds with micro wave radiation,at 105W×(10-20) S are the stimulation of grovth of come into leaf earlg and plant height,microwave radiation at 105W×30 S promote of come into seedling early,but plant height was inhibit as time goes on.Efect of treatment seeds with microwave radiation at 105W×(8~14) S are the enhance of corpus radices and lateral root,increment OD value as consistent with dehydrogenate vigur.The results showed that the root activity was improved.
- 【文献出处】 农业与技术 ,AGRICULTURE & TECHNOLOGY , 编辑部邮箱 ,1999年05期
- 【分类号】S642.2
- 【被引频次】16
- 【下载频次】149