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Effect of azolla green manure on wetland rice and available of azolla-N


Citation

Abu Bakar, Rosenani (1997) Effect of azolla green manure on wetland rice and available of azolla-N. Malaysian Journal of Soil Science, 1. pp. 1-12. ISSN 1394-7990

Abstract / Synopsis

A pot experiment and a field experiment were conducted to investigate the effect of Azolla pinnata, applied alone or in combination with urea, on rice plants under Malaysian conditions. Results of the pot experiment show that application of azolla significantly increased the number of tillers and panicles, dry straw weight and grain yield over the control; similar results were obtained from the application of urea. There was no significant difference between the various azolla treatments. In the field, the recovery rate with azolla application at 30 DAT was higher than when applied at transplanting; results with urea-N application were similar.


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Additional Metadata

Item Type: Article
Divisions: Faculty of Agriculture
Publisher: Malaysian Society of Soil Science
Keywords: Azolla pinnata; Green manure; 15N-labelled fertilizer; N availability
Depositing User: Nabilah Mustapa
Date Deposited: 30 Dec 2016 11:12
Last Modified: 30 Dec 2016 11:12
URI: http://psasir.upm.edu.my/id/eprint/49547
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