Research Article
Diversity of Azotobacter and Azospirillum in Rhizosphere of Different Crop Rotations in Eastern Uttar Pradesh of India
Department of Soil Science and Agricultural Chemistry, Institute of Agricultural Sciences, Banaras Hindu University, Varanasi-221005, India
Ashok Kumar
Department of Soil Science and Agricultural Chemistry, Institute of Agricultural Sciences, Banaras Hindu University, Varanasi-221005, India
Richa Raghuwanshi
Department of Botany, MMV, Banaras Hindu University, Varanasi-221005, India
Vimal Singh
Department of Soil Science and Agricultural Chemistry, Institute of Agricultural Sciences, Banaras Hindu University, Varanasi-221005, India