Effect of Rice Sludge and Nitrogen levels fertility on total microbial density and growth , yield of rice (Oryza sativa L.).
journal of kerbala university,
2005, Volume 1, Issue 1, Pages 122-135
AbstractAn experiment was conducted in green – house during which rice (Oryza sativa L.) cv . Anbare – 33 , was planted in the silty loam soil . Rice sludge and different Nitrigen levels fertility was used , the experiment lasted for 22 weeks in plastics pots . Microbial densities were determined after 2 , 4 , 7 , 10 , 14 and 18 weeks from sowing . At end of experiment , plant height , shoot dry weight , mean grains product , weight of 1000 grains proteins percentage of grain and total nitrogen in soil were measured .
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