| 曹宏,姚志龙,郭其龙.天达2116细胞膜稳态剂在陇东旱地玉米上的应用[J].干旱地区农业研究,2004,(4):188~191 |
| 天达2116细胞膜稳态剂在陇东旱地玉米上的应用 |
| Application of plant cytolemma regulator “Tianda-2116” to dryland maize in east Gansu province |
| |
| DOI：10.7606/j.issn.1000-7601.2004.04.36 |
| 中文关键词: 天达2116 玉米 抗旱性 产量 陇东地区 |
| 英文关键词:Tianda-2116 maize resistance yield East Gansu province |
| 基金项目:陇东学院科研基金(Sznk0212)； 庆阳市科技局科研项目(TDK021-1-2) |
|
| 摘要点击次数: 57 |
| 全文下载次数: 36 |
| 中文摘要: |
| 1999～2002年在陇东旱地玉米上进行"天达2116"细胞膜稳态剂应用效果和方法的小区试验和生产示范研究。结果表明,"天达2116"能使玉米提前拔节和抽雄,增加株高、穗位高度、穗粒数和千粒重,增强花期的抗旱性,显著降低果穗的秃顶率。其中浸种增幅为10.27%～18.91%,最适宜浓度为0.50%;叶面喷施增幅为7.32%～11.7%。另外,不同年份使用"天达2116"玉米增产的主要原因不同。 |
| 英文摘要: |
| From 1999 to 2002，Tianda-2116，a plant cytolemma regulator，was applied to plot experiments and production demonstrations in order to examine its practical efficacy and method for dryland maize in East Gansu piovinces．The results were shown as follows： “Tianda-2116” could accelerate its jointing and heading，raise its drought resistance in the flowering stage，increase plant height，ear-position height，number of kernels per ear and thousand kernel weight，and reduce the bald rate．Moreover，the increment of soaked seeds reached10．27％～18．91％，and the optimal concentration was0．50％；the increment of the spraying came to7．32％～11．7％．The reasons for yield increase varied from year to year. |
| 查看全文 查看/发表评论 下载PDF阅读器 |