Madras Agricultural Journal
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EFFECT OF FERTILIZER NITROGEN AND ALGAL INOCULATION ON RICE CROP

Abstract

Application of 60 kg N/ha through tertilizer nitrogen with blue green algal in- oculation was batter than 60 kg N/ha with no blue green algal inoculation, both in torms of total production and net profit. Treatment 60 kg N/ha plus inoculation with blue green algae gave the highest grain yield of rice (4.05 t/ha) and also. a maximum net profit of Rs. 917.00. The highest content of total N in plants at the panicle initiation stage and crude protein content in paddy grain were also recorded under 60 kg N/ha with blue green algal inoculation.

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