Effect of Low Calcium and High Levels of Potassium and Magnesium on 45Ca Mobility, Growth and Nutritional Disorders of Tomato Plants (Lycopersicon esculentum)
Other Title
低濃度鈣及高濃度鉀鎂對番茄植物之鈣―45移動、生長及營養異常之影响
Journal
中國農業化學會誌
Journal Volume
14
Journal Issue
3-4
Pages
101-113
Date Issued
1979-12
Author(s)
Tsai-Fa Chiu
邱再發
Abstract
Calcium nutritional studies on tomato plants (cv. Alisa Craig) in relation to potassium and magnesium supply were carried out in sand culture using 45Ca as tracer.
使用鈣-45做為追蹤以沙耕栽培番茄植物進行與賈美供應有關之鈣營養研究。
在鈣缺乏條件下,高濃度鉀可增強植物之鈣缺乏症狀,(頂端之枯萎、果實尻腐病),但高濃度鎂可減輕其鈣缺乏之症狀。因高濃度鎂可增加鈣之運移至植物頂端,且鈣缺乏之植物吸收更多之鎂以補償鈣之不足。
Subjects
低濃度鈣
高濃度鉀鎂
番茄
Publisher
中國農業化學會
Type
journal article
