酸性紅壤上施用石灰磷肥及預先浸水對水稻生長及產量的影響(一)
Other Title
Influence of CaCo3, Pre-submergence and Phosphate on the Chemical Changes and the Growth of Rice on a Flooded Strongly Acid Latosolic Soil (I)
Journal
中國農業化學會誌
Journal Volume
9
Journal Issue
1~2
Pages
14-20
Date Issued
1971-04
Author(s)
李子純
Tze-Shun Lee Wang
Abstract
碳酸鈣以每公頃0、2.7及6.0公噸，預先浸水0、3及6星期，過磷酸鈣以0、25及50ppm P.，以強酸性紅壤在溫室栽培水稻，探求各因子及其相互作用對土壤化學變化及水稻生長的關係。
To ascertain whether pre-submergence of the soil alone or in combination with phosphate fertilizer was a substitute for liming a flooded strongly acid lowland soil for rice, the influence of CaCO3, pre-submergence and phosphate on the chemical and electrochemical changes and the growth of rice in a flooded latosolic soil were investigated in two greenhouse experiments.
Subjects
水稻
石灰磷肥
預先浸水
酸性紅壤
Publisher
中國農業化學會
Type
journal article