有机生物活性肥料对冬小麦生长及土壤活性质量影响的试验研究

试验结果表明,在无机营养水平相当条件下,冬小麦应用腐殖酸生物活性肥料表现群体发育动态平稳,明显改善植株性状及产量构成因素,增强抗逆性能,增产6.6%～15.2%,产量差异达到0.01显著水平;同时能够促进土壤有益微生物繁衍并延缓衰减速率,提高土壤酶活性,从而可以培肥土壤,提高土壤肥力,达到增产增收的目的。

Effects of Organic Microbial Active-fertilizer on Winter Wheat Upgrowth and Soil Activity

From the experiment we found that the colony growth dynamic r esponse of winter wheat became more placid if we used the humic microbial active -fertilizer than that we used equal inorganic matter. And that could improve pla nt characters and output forming factors markedly. Otherwise using humic microbi al active-fertilizer could boost up the resistant ability of wheat. The increase rate achieved 6.6%～15.2%,and the output attained the significant level of 0.01 . At the same time,using humic microbial active-fertilizer could accelerate soil beneficial microoganism multiplying, postpone soil-declining speed and elevate soil enzyme activity. So it could enrich soil,increase soil fertility; achieve t he aim of increasing production and earnings.