论文部分内容阅读
[目的]探讨复合添加剂在复混肥中的功效。[方法]在田间试验条件下,研究新型花生专用肥对花生结瘤、产量和养分利用效率的影响。[结果]加入添加剂的花生专用肥对花生结瘤的抑制作用较小,促进根瘤发育,加入复合添加剂的花生专用肥的促进效果更好,根瘤数和根瘤干重明显高于其他处理。施用花生专用肥处理显著提高了花生产量,分别比习惯施肥和俄罗斯复合肥处理增产17.1%~21.0%、11.8%~15.7%,花生全株氮磷钾养分积累量均大大高于习惯施肥和俄罗斯复合肥处理。[结论]该研究为新型肥料的研制开发和推广应用提供了参考依据。
[Objective] The research aimed to discuss the effect of compound additive in compound fertilizer. [Method] The effects of peanut special fertilizer on nodulation, yield and nutrient utilization efficiency of peanut were studied in the field experiment. [Result] The peanut-specific fertilizer with additives had less inhibitory effect on peanut nodulation and promoted the development of nodules. The peanut-specific fertilizer with compound additives had a better promoting effect. The number of nodules and the dry weight of nodules were significantly higher than those of other treatments. Fertilization of peanut significantly increased the yield of peanut, which was 17.1% -21.0% and 11.8% -15.7% higher than that of conventional fertilization and Russian compound fertilizer, respectively. The accumulation of N, P and K in peanut was significantly higher than that of conventional fertilization and Russia Compound fertilizer treatment. [Conclusion] This study provided a reference for the research, development, popularization and application of new fertilizers.