ZINC UPTAKE BY CORN AS AFFECTED BY VESICULAR-ARBUSCULAR MYCORRHIZAE

被引：54

作者：

FABER, BA ^{[1
]}

ZASOSKI, RJ ^{[1
]}

BURAU, RG ^{[1
]}

URIU, K ^{[1
]}

机构：

[1] UNIV CALIF DAVIS, DEPT POMOL, DAVIS, CA 95616 USA

来源：

PLANT AND SOIL | 1990年 / 129卷 / 02期

关键词：

PHOSPHORUS; VAM; WATER SOLUBLE ZINC; ZEA-MAYS; ZINC UPTAKE;

D O I：

10.1007/BF00032404

中图分类号：

S3 [农学（农艺学）];

学科分类号：

0901 ;

摘要：

Pot-grown mycorrhizal and non-mycorrhizal sweet corn were grown in a low Zn soil. All treatments received a complete nutrient solution with or without Zn. Treatments were harvested sequentially to detemine temporal mycorrhizal effects on: (a) tissue and water soluble Zn and (b) differential uptake of P and Zn. Plants grown with supplemental Zn had greater growth and Zn tissue concentration than those not receiving Zn. With no supplemental Zn, mycorrhizal treatments had greater growth and Zn concentration than non-mycorrhizal treatments. There was no indication of nutrient interaction between Zn and P. Over the range of tissue Zn found, there appeared to be no advantage to water soluble Zn analysis over total Zn in assessing plant Zn status.

引用

页码：121 / 130

页数：10

共 45 条

[1] WATER RELATIONS OF XERIC GRASSES IN THE FIELD - INTERACTIONS OF MYCORRHIZAS AND COMPETITION [J].