四川农业大学学报 ›› 2000, Vol. 18 ›› Issue (02): 128-130.doi: 10.16036/j.issn.1000-2650.2000.02.008

• 研究快报 • 上一篇    下一篇

“天骄”液肥在水稻增产上的应用研究

杨世民1, 廖尔华1, 陶荣国2   

  1. 1. 四川农业大学 农学院, 四川 雅安 625014;
    2. 西昌市西乡乡农技站, 西昌 615000
  • 收稿日期:2000-05-06 出版日期:2000-06-30 发布日期:2017-04-21
  • 基金资助:
    四川省科委"九五"重点攻关项目。

Study on “Tianjiao” Liquid Fertilizer in Increasing Rice Vield

YANG Shi-min1, LIAO Er-hua1, TAO Rong-guo2   

  1. College of Agriculture, Sichuan Agricultural University, Yaan 625014, Sichuan, China
  • Received:2000-05-06 Online:2000-06-30 Published:2017-04-21

摘要: 用不同浓度的"天骄"液肥作水稻浸种和孕穗期、灌浆期叶面喷雾。结果表明:1:80"天骄"液肥浸种可显著提高水稻秧苗素质,增加有效穗,增产3.14%;喷雾处理的最佳浓度是1:300,最佳时期是孕穗期和灌浆期,可显著增加水稻实粒数和千粒重。

关键词: 水稻浸种, "天骄"液肥, 秧苗素质, 水稻

Abstract: Different concentration of "Tianjiao" amino acid liquid fertilizer are used to saturate rice seeds and spray rice foliage in period of filling and period of panicle development. The results are showed as follows:1:80 "Tianjiao" liquid fertilizer is used to saturate rice seeds can increase notably seedling quality and number of effective panicle, it can increase rice yield 7.8% compared with the contrast. The best concentration of spray foliage is 1:300, The best period of spray foliage is period of panicle development and period of filling, 1:300 "Tianjiao" liquid fertilizer can increase notably the number of filled grains and the 1000 grains weight.

Key words: RICE, RICE SATURATE, SEEDLING QUALITY, “TIANJIAO”LIQUID FERTILIZR

中图分类号: 

  • S511