有机肥替代部分化肥对土壤养分及小麦生长的影响

Effects of Different Organic Fertilizers Replacing Partial Fertilizers on Soil Nutrient Growth and Fertilizer Utilization of Wheat

通过试验,对比分析了不同类型有机肥替代部分化肥对小麦生长及土壤养分的影响,结果显示:不同有机肥替代方案对小麦种植土壤pH值没有显著影响但有机质和全氮的含量有所提升,部分有机肥替代方案对小麦产量和肥料利用率有一定的提升效果。

Instead of chemical fertilizer,organic fertilizer can improve soil environment,improve fertility and increase crop yield.And reduce the agricultural non-point source pollution caused by fertilizer application.Through the experiment,the effects of different types of organic fertilizer on wheat growth and soil nutrients were compared and analyzed.The results showed that different organic fertilizer alternatives had no significant effect on the pH value of wheat planting soil,but the contents of organic matter and total nitrogen were increased.Some organic fertilizer alternatives had certain effects on wheat yield and fertilizer utilization.