腐植酸优化营养套餐肥对黄瓜生长、产量及土壤理化性质的影响  

Effects of Humic Acid Optimized Nutrition Package Fertilizer on the Growth and Yield of Cucumber and the Soil Physicochemical Properties

作　　者：乔新健 冯广祥 乔生 Qiao Xinjian;Feng Guangxiang;Qiao Sheng(College of Chemistry and Chemical Engineering,China University of Petroleum(East China),Qingdao,266000;Beijing Aojia Ecological Agriculture Co.Ltd.,Beijing,101127)

机构地区：[1]中国石油大学(华东)化学化工学院,青岛266000 [2]北京澳佳生态农业股份有限公司,北京101127

出　　处：《腐植酸》2024年第5期31-36,共6页Humic Acid

摘　　要：以黄瓜为试验材料,对比了常规施肥、常规施肥+腐植酸生物有机肥、腐植酸优化营养套餐肥对黄瓜生长、产量及土壤理化性质的影响。结果表明:相较于常规施肥处理,全程施用腐植酸优化营养套餐肥处理植株长势最好,土壤理化性质得到显著改善,土壤有机质含量增加1.6 g/kg,土壤速效氮、磷、钾含量分别提高16 mg/kg、8 mg/kg和3 mg/kg,土壤容重降低0.06 g/m^(3),土壤pH提高0.4个单位;黄瓜产量最高,达5805.8 kg/亩,较常规施肥处理增加1188.9 kg/亩,增产率25.7%,经济效益增加951.12元/亩;常规施肥+腐植酸生物有机肥次之,较常规施肥处理增产744.5 kg/亩,增产率16.1%,增产增收效果明显。The effects of conventional fertilization,conventional fertilization coupled with humic acid bio-organic fertilizer,and humic acid optimization nutrition package fertilizer on the growth and yield of cucumber and the soil physicochemical properties were compared using cucumber as experimental material.The results showed that,compared with the conventional fertilization treatment,the application of humic acid optimization nutrition package fertilizer treatment had the best plant growth,soil physical and chemical properties were significantly improved,soil organic matter content was increased by 1.6 g/kg,while available nitrogen,phosphorus and potassium contents rose by 16 mg/kg,8 mg/kg and 3 mg/kg,respectively.Additionally,soil bulk density was decreased by 0.06 g/m'whereas pH was increased by 0.4 units.Cucumber yield reached its best at 5805.8 kg/667 m²under this treatment,which was an increase of 1188.9 kg/667 m²compared with conventional fertilization.This resulted in a yield increase by 25.7%and an income increase by 951.12 yuan/667 m².The treatment involving conventional fertilization combined with humic acid bio-organic fertilizer had the second best plant growth,which increased production by 744.5 kg/667 m²compared with conventional fertilization treatment,with a yield increase rate of 16.1%,demonstrating remarkable effects in both production and economic benifit.

关 键 词：腐植酸 优化营养 黄瓜 

分 类 号：TQ314.1[化学工程—高聚物工业] S436[农业科学—农业昆虫与害虫防治]