【摘要】 在淮北平原砂姜黑土地区进行了生姜施用新型复合生物菌肥“肥力高”在生姜上的田间试验,结果表明:增施“肥力高”对生姜的生长发育有良好的促进作用,并能增加生姜的产值,提高经济效益。两年试验姜块产量的增加幅度分别为2.57%-8.69%和6.16%-4.43%,平均增产10.75%和12.53%;每hm2较农民施肥方法节约肥料投入1875-2475元,增收节支3001-14208元/hm2。更多还原

【Abstract】 Field experiments about effect of new compound biological bacterial fertilizer "Feiligao" application on ginger was conducted in lime concretion black soil region Huaibei plain.The results shown that "Feiligao" application could obviously promote the growth of ginger,increase the output value and improve the economic benefit.Ginger yield of applying with "Feiligao" increased by 2.57-18.69% and 6.16-24.43% with the average rate of growth 10.75% and 12.53% in two-year trials compared with the control.It could save cost of fertilizer input from 1875 to 2475 Yuan/hm~2 and increase profit by 3001 to 14208 Yuan/hm~2.更多还原