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陕西省土壤肥料研究所封金铃等经4年盆栽试验结果表明,高、中、低3种肥力土壤,柽麻后作小麦分别比对照增产3.69％、-5.18％、-47.58％;压青处理表现同一趋势。毛苕后作谷子和压青处理3种肥力均较对照增产,达极显著标准。柽麻增施磷肥后,高、中、低肥力压青处理较对照分别增产131.54％、151.96％、170.16％;茬土处理分别增产13.69％、48.66％、119.34％,与对照施磷土壤相比,分别增
After 4 years of pot experiment, the result of pot experiment in Shaanxi Province of Soil and Fertilizer Institute showed that high, medium and low fertility soils increased 3.69%, 5.18% and -47.58% Deal with the same trend. After the hairy millet and pressed green, the three kinds of fertility were increased compared with the control, reaching a very significant standard. After applying phosphate fertilizer, the treatments of high, middle and low fertilizers were increased by 131.54%, 151.96% and 170.16% compared with the control, respectively. The yield of stubble soil increased by 13.69%, 48.66% and 119.34% , Respectively, increase