| 壮秧剂与聚谷氨酸配比施用对水稻秧苗素质的影响 |
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| 引用本文： | 周静云,杨秀如,许庆飞,马融,陈慕恒,苏庆旺,姜浩,李宛春,王东超,崔菁菁,武志海.壮秧剂与聚谷氨酸配比施用对水稻秧苗素质的影响[J].北方水稻,2021(1). |
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| 作者姓名： | 周静云 杨秀如 许庆飞 马融 陈慕恒 苏庆旺 姜浩 李宛春 王东超 崔菁菁 武志海 |
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| 作者单位： | 吉林农业大学农学院 |
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| 基金项目： | 国家重点研发计划项目(2018YFD0300207-2);吉林省科技发展计划项目(20190301061NY);省级大学生创新创业训练项目水稻壮秧剂的试用与推广资助。 |
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| 摘 要： | 试验以水稻品种吉农大858为材料,选择不同用量聚谷氨酸原粉与水稻壮秧剂配比组合共5个处理,测定水稻播种后25 d秧苗农艺性状和生理指标。结果表明,底土2500 g与“稻小孩”壮秧剂12 g混合,秧苗根条数、根长均高于其他配比,株高小于其他配比,根系活力较其他处理差异达到显著水平。壮秧剂适量施用有利于培育壮秧,聚谷氨酸有促进秧苗徒长的作用,不宜加入育秧底土。
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| 关 键 词： | 水稻 壮秧剂 聚谷氨酸 秧苗素质 |
Effect of Mixed Use between Rice Seedling-growth Soil Regulator and Polyglutamic Acid on Rice Seedling Quality |
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| ZHOU Jing-yun,YANG Xiu-ru,XU Qing-fei,MA Rong,CHEN Mu-heng,SU Qing-wang,JIANG Hao,LI Wan-chun,WANG Dong-chao,CUI Jing-jing,WU Zhi-hai.Effect of Mixed Use between Rice Seedling-growth Soil Regulator and Polyglutamic Acid on Rice Seedling Quality[J].Reclaiming and Rice Cultivation,2021(1). |
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| Authors: | ZHOU Jing-yun YANG Xiu-ru XU Qing-fei MA Rong CHEN Mu-heng SU Qing-wang JIANG Hao LI Wan-chun WANG Dong-chao CUI Jing-jing WU Zhi-hai |
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| Institution: | (College of Agronomy,Jilin Agricultural University,Changchun 130000,China) |
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| Abstract: | Jinongda-858 was used as the material to determine the agronomic traits and physiological indexes of rice seedlings 25 days after seeding by selecting five treatments with different dosage of rice seedling-growth soil regulator and Polyglutamic acid in this study.The results showed that when 2500 g of subsoil was mixed with"Daoxiaohai"rice seedling-growth soil regulator 12 g,the number and length of seedlings were higher than those of other treatments,the plant height was lower than those of other treatments,and the root activity reach significant level compared with other treatments.Appropriate application is beneficial to the cultivation of strong seedlings,and Polyglutamic acid can promote the growth of seedlings,so it is not suitable to add in the subsoil of seedling. |
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| Keywords: | Rice Seedlings Agent Polyglutamic acid Seedling quality |
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