1 Effect of nitrogen, sulphur and farmyard manure on growth dynamics and yield of sunflower (Helianthus annuus L.) under temperate conditions [期刊论文]
来源:Scientific Research and Essays , 2013
作者:Faisul-ur-Rasool
关键词:Seed yield;farmyard manure (FYM);...
使用许可:CC BY
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