生物有机无机复混肥在花生上的应用效果研究

Research on Application Effects of Biological Organic Inorganic Fertilizer on Peanut

为了充分发挥生物有机无机复混肥的肥效,以潍花8号为供试花生品种,马来大壮生物有机无机复混肥为供试肥料,研究了生物有机无机复混肥不同施肥处理对花生产量的影响。结果表明:对于中等肥力土壤,施用复合肥580kg·hm-2、生物有机无机复混肥550或700kg·hm-2产量均较高,且三者之间产量差异不显著。对于一般肥力的砂壤土,在肥料施用量相同情况下,适当调整生物有机无机复混肥作为基、种肥的比例,可以提高花生的产量。在施肥成本增加不多的条件下,生物有机无机复混肥(4/5基肥+1/5种肥)+化肥追肥(含微肥)配合施用的花生产量最高。

In order to give full play to the fertilizer effect of biological organic inorganic fertilizer, taking Weihua 8 as tested peanut variety, Malaidazhuang biological organic inorganic fertilizer as tested fertilizer, the influence of different fertilizer treatments of biological organic fertilizer on peanut was studied. The test results showed that in the selection of basal application of compound fertilizer 580 kg·hm^-2 , yield of treatments of bio- logical organic inorganic fertilizer 550 or 700 kg·hm^-2 was the higher,and no significant difference between pro- duction for medium fertility of the soil For general fertility of the sandy loam, adjusted the ratio of biological organic inorganic fertilizer as the basal fertilizer and seed manure appropriately, could improve the yield of pea- nut. Under the condition of fertilization increased costs not much,the peanut yield of treatment which combing the biological organic inorganic fertilizer （basal fertilizer4/5 ＋seed manure 1/5 ） and chemical fertilizer （inclu- ding micronutrient fertilizer） were the highest.