不同配比生物腐植酸型肥料对京西稻生长影响的研究

Effects Study of Biological Humic Acid Fertilizers with Different Ratios on the Growth of Jingxi Rice

研究了生物腐植酸型土壤调理剂和根际微生物菌剂对京西稻生长的影响。结果表明,生物腐植酸型土壤调理剂和根际微生物菌剂均可不同程度地降低碱性土壤pH、提高土壤有机质含量,以此增强水稻长势、提高水稻产量等;且以生物腐植酸型土壤调理剂200 kg/667 m^2和根际微生物菌剂100 kg/667 m^2配合施用最佳。

The effects of biological humic acid soil conditioner and rhizosphere microorganism bacterial agent on the growth of Jingxi rice were studied.The results showed that both biological humic acid soil conditioner and rhizosphere microorganism bacterial agent could reduce the soil pH and increase the soil organic matter in varying degrees,so that to enhance the growth of rice and increase the yield of rice;the best combination application was biological humic acid soil conditioner 200 kg/667 m2 and rhizosphere microorganism bacterial agent 100 kg/667 m2.