Remember Me
Or use your Academic/Social account:


Or use your Academic/Social account:


You have just completed your registration at OpenAire.

Before you can login to the site, you will need to activate your account. An e-mail will be sent to you with the proper instructions.


Please note that this site is currently undergoing Beta testing.
Any new content you create is not guaranteed to be present to the final version of the site upon release.

Thank you for your patience,
OpenAire Dev Team.

Close This Message


Verify Password:
Verify E-mail:
*All Fields Are Required.
Please Verify You Are Human:
fbtwitterlinkedinvimeoflicker grey 14rssslideshare1
Maurya, B R; Kumar, Ashok; Rathore, R S; Raghuwanshi, Richa (2012)
Publisher: Journal of Engineering Computers & Applied Sciences
Journal: Journal of Engineering Computers & Applied Sciences
Languages: English
Types: Article
Subjects: Engineering; Soil Science and Agriculture Chemistery, Biofertilizer microorganisms, microbial diversity, Azotobacter, Azospirillum, crop rotations, electro-chemical properties, districts
Asymbiotic and associative diazotropic bacteria such as Azotobacter and Azosprillum, respectively are widely distributed in different rhizospheric and non- rhizospheric soils and help in growth and development of plants. Sixty two soil samples were collected from different crop rotations namely Rice-Wheat, Vegetables, Agro forestry and Grassland from the districts Chandauli, Jaunpur,Ballia, Ghazipur, Sultanpur and Faizabad of eastern Uttar Pradesh in India for enumerating population of Azotobacter & Azospirillum and electro-chemical properties of soil. The result showed that per gram cfu of Azotobacter and Azospirillum in rice-wheat ranged from 10x 105 to 21 x 105 and 5.5 x 105 to 15 x 105, in vegetables 14.5 x 105 to 21 x 105 and 9 x 105 to 15 x 105, in agro-forestry 11x 105 to 20 x 105 and 6 x 105 to 14 x 105 and in grassland 8x 105 to 12 x 105 and 5 x 105 to 9 x 105, respectively. Soils had a neutral to sodic reaction (pH= 7.2-8.9), medium to high organic carbon (0.59-0.94%), low to medium phosphorus (5.34 -10.23 kg ha-1), medium to high potassium (129-379 kg ha-1) and medium available nitrogen (310-466 kg ha-1).
  • No references.
  • No related research data.
  • No similar publications.

Share - Bookmark

Cite this article