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一、试验目的通过肥效对比试验,验证肥帝溉牌水溶性肥料在棉花上的增产效果及增产稳定性,为该肥料进一步试验示范并大面积推广应用提供依据。二、材料与方法1.供试肥料肥帝溉牌水溶性肥料,N+P2O5+K2O≥25%(5-15-5)。2.供试作物供试棉花品种为中棉49号。3.试验地概况试验地设在岳普湖县岳普湖乡4村3组。试验
First, the purpose of the test Through the fertilizer efficiency contrast test to prove fertile irrigated water-soluble fertilizer on cotton yield and stability of the yield increase, the fertilizer for further demonstration and large-scale application to provide the basis. Second, materials and methods 1. Fertilizer for fertilizer fertilizer irrigation water-soluble fertilizer, N + P2O5 + K2O ≥ 25% (5-15-5). 2. For the trial crop cotton varieties tested in cotton 49. 3. Experimental Overview The experimental site is located in Yuepuhu County Yuepuhu Township 4 Village 3 groups. test