四川农业大学学报 ›› 2001, Vol. 19 ›› Issue (03): 281-285.doi: 10.16036/j.issn.1000-2650.2001.03.025

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植物钾素营养研究进展

李廷强, 王昌全   

  1. 四川农业大学 农学院, 四川 雅安 625014
  • 收稿日期:2001-05-13 出版日期:2001-09-30 发布日期:2017-03-06
  • 基金资助:
    四川省科技厅重点项目;四川省学术技术带头人培养基金

Studying Proceeding of Plant Potassium Nutrient

LI Ting-qiang, WANG Chang-quan   

  1. College of Agriculture, Sichuan Agricultural University, Yaan 625014, Sichuan, China
  • Received:2001-05-13 Online:2001-09-30 Published:2017-03-06

摘要: 将植物钾素营养研究进程分成三个阶段,从钾的生理作用研究,钾对农产品产量和品质的影响,逆境胁迫与钾素营养研究,生物钾肥的研究,耐低钾基因型的筛选等五个方面入手,对钾素研究作了比较详细的综述,并对近年来我国钾素研究取得的进展进行评述。认为生物钾肥的研制和耐低钾基因型的筛选是今后研究的重点,是解决我国钾源短缺的有效途径。

关键词: 钾素, 作物品质, 生物钾肥, 低钾基因

Abstract: The study of plant potassium nutrient is divided into three stages. Five aspect researches, e.g. the physiological function of potassium, the effect of potassium on the yield and quality of agricultural products, adverse circumstance force and potassium nutrient, bio-potassium fertilizer and the choosing of genes which produce low content potassium are reviewed in detail. The study proceeding of potassium in our country in recently years is also discussed. Meanwhile the study way and focal point about potassium have been put forward. Studying and making bio-potassium fertilizer and choosing the genes which produce low content potassium is to be the stress and the effective way to solve the short potassium resource in our country in the future.

Key words: POTASSIUM, CROP QUALITY, BIO-POTASSIUM FERTILIZER, GENE BORE LOW POTASSIUM

中图分类号: 

  • S143.3