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1985年综合我所单项化肥营养元素研究成果,结合经济作物需肥特点,以西瓜、辣椒两种经济作物作为突破口,研制出三个不同配方,小区试验结果,西瓜增产18—44%,糖分提高1.5—2.0%,辣椒结角率增加53—70%。1686年初与兴平丰乐复肥厂协作,将配方3提供厂方,生产Ⅰ型西瓜专用肥18吨,Ⅰ型辣椒专用肥54吨,示范1720亩。(一)西瓜专用肥肥效试验在扶风渭河
In 1985, based on the research results of nutrient elements of individual fertilizers in our country and combining with the characteristics of fertilizer needed by economic crops, three economic crops as watermelon and peppers were used as breakthrough points to develop three different formulas. The plot test results showed that watermelon increased 18-44% and sugar content increased 1.5-2.0%, pepper knot rate increased 53-70%. In early 1686, the company cooperated with Xingfeng Fengle Compound Fertilizer Factory to provide formula 3 with the factory, producing 18 tons of type I watermelon special fertilizer, 54 tons of type I pepper special fertilizer and 1720 mu of demonstration. (A) watermelon fertilizer effect test in Fu Wei Wei River