Response of nitrogen-fixing water fern Azolla biofertilization to rice crop
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چکیده
منابع مشابه
Response of nitrogen-fixing water fern Azolla biofertilization to rice crop
The water fern Azolla harbors nitrogen-fixing cyanobacterium Anabaena azollae as symbiont in its dorsal leaves and is known as potent N2 fixer. Present investigation was carried out to study the influence of fresh Azolla when used as basal incorporation in soil and as dual cropped with rice variety Mahsoori separately and together with and without chemical nitrogen fertilizer in pots kept under...
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Nitrogen-fixing activity associated with different wetland rice varieties was measured at various growth stages by an in situ acetylene reduction method after the activities of blue-green algae (cyanobacteria) in the flood water and on the lower portion of the rice stem were eliminated. Nitrogen-fixing activities associated with rice varieties differed with plant growth stages. The activities i...
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ژورنال
عنوان ژورنال: 3 Biotech
سال: 2014
ISSN: 2190-572X,2190-5738
DOI: 10.1007/s13205-014-0251-8