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Impact of different irrigation methods on microbial activity in chickpea crop

Field experiment was conducted in winter season of 2016-17 and 2017-18 at PAU, Ludhiana to assess the impact of different irrigation methods on microbial activity and symbiotic traits in chickpea (Cicer arietinum L.) variety PBG-5. Five types of irrigation treatments were applied as drip irrigation in crop grown on plain (T1), drip irrigation in crop grown on ridges (T2), flood irrigation (T3), furrow irrigation(T4) and rainfed (T5). Symbiotic traits as number of nodules per plant and dry weight of nodules were recorded non significant among irrigation treatments (T1 to T4) but was significantly more than rainfed treatment (T5) whereas leghaemoglobin content of nodules was found significant among irrigation treatment and recorded more in drip irrigation treatments. | Impact of different irrigation methods on microbial activity in chickpea crop