Abstract:A field study was conducted at experimental farm of the Regional Research Station, Punjab Agricultural University, Gurdaspur during rabi season of 2014-15 to find out the effect of different sources of organic manures and their combinations on weed growth and wheat grain yield. The experiment was laid out in randomized block design with eight treatments namely, control (T 1 ), recommended dose of NPK+ weedicide (T 2 ), farmyard manure + poultry manure (T 3 ), farmyard manure + bagasse ash (T 4 ), farmyard manu… Show more
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