- Khan, M.W. and Kulshreshtha M., (1995). In: Proceedings of 3rd National Conference on Mycorihizae pp.29–31.
Field experiments were were carried out during 1998 to evaluate the effect of different
graded levels of LFA (10t ha–1, 15t ha–1 and 20t ha–1) in combination with FYM (12.5t ha–1) on
nodulation pattern of black gram cv ADT-3. The study revealed that the highest effective
nodules (32.00) in LFA @ 10t ha–1 along with FYM application and it was followed by LFA @
15t ha–1 + FYM @ 12t ha–1 (26.42). The least effective nodules were recorded in control (20.33).
Higher dosage of lignite flyash alone inhibited the nodulation behaviour of blackgram.