四川农业大学学报 ›› 1998, Vol. 16 ›› Issue (04): 403-406.doi: 10.16036/j.issn.1000-2650.1998.04.004

• 研究快报 • 上一篇    下一篇

烯效唑拌种对小麦形态及营养的调节效应

梁雪莲, 杨文钰   

  1. 四川农业大学农学院, 雅安市 625014
  • 收稿日期:1998-07-03 出版日期:1998-12-31 发布日期:2017-04-21

THE EFFECTS OF S3307 APPLIED TO SEEDS ON MORPHOLOGY AND NUTRITION IN WINTER WHEAT

Liang Xuelian, Yang Wenyu   

  1. College of Agriculture, Sichuan Agricultral University, Yaan, Sichuan, Chian 625014
  • Received:1998-07-03 Online:1998-12-31 Published:2017-04-21

摘要: 本文研究了烯效唑拌种对小麦形态及营养的效应。结果表明:烯效唑具有控上促下的作用,前期形成了健壮发达的根系;同时又具有控前促后的作用,使后期叶面积、干物重、碳氮比均有提高,为穗粒的形成提供了充足的营养,进而使产量提高。

关键词: 烯效唑, 冬小麦, 形态, 营养

Abstract: The effects of S3307 applied to seeds on growth and yield of wheat were studied. The results show:S3307 promots root and controls upland growth; it arises leaf area, dry matter per plant and ratio of C and N in the later of wheat growth, so increases grain number per ear and yield.

Key words: S3307, WINTER WHEAT, PROMOTION AND CONTROLING, NUTRITION

中图分类号: 

  • S512.1