Effects Of Boron Fertilizer,Zinc Fertilizer And Their Interaction On The Yield,Nutrient Absorption And Quality Of Spring Wheat

Effects of boron fertilizer zinc fertilizer and their interaction on the yield, nutrient absorption and quality of spring wheat were systematically studied with Yong Hang N0.4. The results are as follows. Coordinate applying boron and zinc fertilizer can significantly increase the yield ,affect the concentration in plant and the amount of accumulation and absorption of N, P, K, S, Ca, Mg, Fe, Mn, Cu, Zn in maturation period. The effects on the seed fall numerical value, volume weight, crude proteins, crude ash content, amino acid , vitamin and mineral nutrients(P, K, S, Ca, Mg, Fe, Mn, Cu, Zn, Se)is different. Qualities of wheat flour also have significant difference. Zinc content in seed can be increased from 36mg/kg to 45-53mg/kg and increased by 25-47 percent when coordinate applying fertilizer. That is to say, increased from middle lever to better-off lever. This conclusion is important to accommodate food chain function.