腐殖酸复合肥在花生上的应用效果研究

Study on Application Effect of Humic Acid Compound Fertilizer on Peanut

为考察腐殖酸复合肥对农作物生物学性状及产量的影响,以花生为试验对象,采用随机区组设计,开展了田间小区试验。结果表明:在等养分条件下,追施腐殖酸复合肥对改善花生生物学性状的效果优于追施普通复合肥的,花生增产21.0%,增产效果显著;在腐殖酸复合肥追施减量20%的条件下,花生产量与追施普通复合肥和习惯施肥的相比,差异不显著。

In order to explore the effect of humic acid compound fertilizer on the biological characteristics and yield of crops,a field plot experiment is carried out with peanut as experimental material by using random block design.The results show that under the condition of equal nutrients,the effect of humic acid compound fertilizer on improving peanut biological characteristics is better than that of common compound fertilizer and the yield of peanut increased by 21.0%.While under the condition of 20%reduction of humic acid compound fertilizer topdressing,there is no significant difference in peanut yield compared to common compound fertilizer topdressing and conventional fertilization.