草地学报

›› 2005, Vol. 13 ›› Issue (4): 354-355.DOI: 10.11733/j.issn.1007-0435.2005.04.021

• 研究报告 • 上一篇    

紫花苜蓿营养生长与生殖生长调控

杜文华, 曹致中   

  1. 甘肃农业大学草业学院 兰州, 730070
  • 收稿日期:2005-07-19 修回日期:2005-08-30 出版日期:2005-11-15 发布日期:2005-11-15
  • 作者简介:杜文华(1968- ),女,农学博士,研究方向为牧草草坪草育种及栽培,E-mail:duwh@gsau.edu.cn
  • 基金资助:
    农业部寒旱生苜蓿原种基地建设项目;科技部奶业专项项目(2002BA518A03)

Regulating Alfalfa(Medicago Sativa L.)Vegetative and Reproductive Growth

DU Wen-hua, Cao Zhi-zhong   

  1. College of Grassland Science, Gansu Agriculture University, Lanzhou, Gansu Province, 730070, China
  • Received:2005-07-19 Revised:2005-08-30 Online:2005-11-15 Published:2005-11-15

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摘要： 主要研究了播种行距,灌水量,N、P、K肥施用量,植物生长延缓剂,微肥,干燥剂对甘农3号紫花苜蓿(Medicago sativa L.cv.Gannong No.3)(简称苜蓿)营养生长和生殖生长的影响,及其种群的生长冗余。

关键词: 紫花苜蓿, 营养生长, 生殖生长, 生长冗余, 调控

Abstract: From 2003 through 2004,we studied the influence of row spacing,irrigation rate,fertilizer applying rate(including N,P,K and micro nutrients),plant growth regulator,and drying agent on the vegetative and reproductive growth of Gannong No.3 alfalfa(Medicago sativa L.cv.Gannong No.3)and alfalfa population growth redundancy.

Key words: Alfalfa, Vegetative growth, Reproductive growth, Growth redundancy, Regulation

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