华北农学报 ›› 2007, Vol. 22 ›› Issue (S3): 1-4. doi: 10.7668/hbnxb.2007.S3.001

所属专题: 盐碱胁迫

• 论文 •    下一篇

海水灌溉对Salicornia属两种盐生植物生长及离子吸收的影响

韩文军1, 藤山英保2, 滨村邦夫2, 杨劼3, 赵元杰4   

  1. 1. 中国农业科学院, 草原研究所, 内蒙古, 呼和浩特, 010010;
    2. 日本鸟取大学, 日本, 鸟取, 680-8550;
    3. 内蒙古大学, 内蒙古, 呼和浩特, 010021;
    4. 河北师范大学, 资源与环境科学学院, 河北, 石家庄, 050016
  • 收稿日期:2007-11-12 出版日期:2007-12-31
  • 通讯作者: 韩文军.(967-).男,内蒙古集宁人,博士.研究方向为逆境植物的生态生理
  • 作者简介:韩文军(1967-),男,内蒙古集宁人,博士,研究方向为逆境植物的生态生理.
  • 基金资助:
    中央级公益性科研院所基本科研业务费及中日合作项目中国内陆荒漠化开发及利用的资助

Effect of Growth and Ionic Absorption of Salicornia Plants under Seawater Irrigation

HAN Wen-jun1, FUJIYAMA Hide-yasu2, HAMAMURA Kunio2, YANG Jie3, ZHAO Yuan-jie4   

  1. 1. Grass land Research Institute of Chinese Academy of Agricultural Sciences, Hohht 010010, China;
    2. Tottori University, Tottori 680-8550, Japan;
    3. Inner Mongolia University, Hohht 010021, China;
    4. Hebei Normal University, Shijiazhuang 050016, China
  • Received:2007-11-12 Published:2007-12-31

摘要: 以 Salicornia 属的两个野生种为实验材料,在海水处理条件下对其地上部的生长状况及无机养分的吸收特性进行了分析。结果表明:随着海水处理浓度的增加,生物量表现出旺盛的生长趋势,100%海水处理区的生产量最高:两个野生种的地上部 Na 的含量和海水处理浓度之间有明显的正相关。Na 在 Salicornia 属植物体内的积累阻碍 K 离子的吸收。淡水区 S.bigelovii 的 Ca 积累高于各盐水处理区,随着海水处理浓度的增加 Ca 的积累呈缓慢下降趋势。S.herbacea 的 Ca 的积累呈相与 S.bigelovii 相反的趋势。Mg 的积累和 Ca 的积累规律基本上相同。海水处理影响 Salicornia 属地上部氮和碳的积累过程。Salicornia 属的两个野生种 S.bigelovii 和 S.herbacea 在海水处理下的生长及养分积累都表现出极高的趋同性。

关键词: S.bigelovii S.herbacea, 盐生植物, 海水处理, 养分积累

Abstract: The growth and ionic absorption of Salicornia bigelovii and S. herbacea, both of which belong to genera Salicornia, were examined under sea water treatment. The growth was promoted in response to increased sea water concentration. The maximum yield was obtained under 100% sea water treatment. Na contents of the shoot of both species increased conspicuously in response to increased sea water concentration. Potassium (K)absorption was suppressed by Na absorption and accumulation. Calcium (Ca) content of S. bigelovii was high in pure water treatment. It became lower in sea water treatments. Sea water treatments tended to decrease Cacontent gradually. On the contrary, Ca content of S. herbacea was low in pure water treatment. Sea water treatments tended to increase Ca contents gradually. For magnesium (Mg) absorption, the tendency was similar as in the case of Ca. N and C in the shoot tended to decrease in response to sea water treatments.

Key words: Solovii, S.herbaced, Halophytes, Seawater irrigation, Lonic absorption

中图分类号: 

引用本文

韩文军, 藤山英保, 滨村邦夫, 杨劼, 赵元杰. 海水灌溉对Salicornia属两种盐生植物生长及离子吸收的影响[J]. 华北农学报, 2007, 22(S3): 1-4. doi: 10.7668/hbnxb.2007.S3.001.

HAN Wen-jun, FUJIYAMA Hide-yasu, HAMAMURA Kunio, YANG Jie, ZHAO Yuan-jie. Effect of Growth and Ionic Absorption of Salicornia Plants under Seawater Irrigation[J]. ACTA AGRICULTURAE BOREALI-SINICA, 2007, 22(S3): 1-4. doi: 10.7668/hbnxb.2007.S3.001.

使用本文

0
    /   /   推荐 /   导出引用

链接本文: http://www.hbnxb.net/CN/10.7668/hbnxb.2007.S3.001

               http://www.hbnxb.net/CN/Y2007/V22/IS3/1