中国农学通报2025,Vol.41Issue(32):54-60,7.
土壤调理剂配施有机肥对设施土壤改良效果研究
Study on Improvement Effect of Soil Conditioner Combined with Organic Fertilizer on Facility Soil
摘要
Abstract
To investigate the effects of soil conditioner combined with organic fertilizer on the physical and chemical properties of facility soil,as well as crop quality and yield,a study was conducted on the effects of different fertilization treatments(no fertilization CK,organic fertilizer OM,organic fertilizer combined with low dosage conditioner T1,organic fertilizer combined with high dosage conditioner T2)on soil physicochemical property and the quality and yield of spring tomato and autumn celery in facility soil.The results showed that:(1)the application of organic fertilizer combined with soil conditioner reduced the total salt content in the surface soil.Among them,the T2 treatment had the best inhibitory effect on total salt,which decreased significantly by 36.14%compared with CK.(2)The combination of organic fertilizer and soil conditioner treatment increased the content of available phosphorus,available potassium,available ammonium nitrogen and available nitrate nitrogen in the 0-20 cm soil layer by 48.53%,12.32%,87.78%and 57.95%,respectively,compared to CK treatment.Compared with OM,T2 treatment reduced the content of available potassium,available ammonium nitrogen and available nitrate nitrogen in the 0-20 cm soil layer by 23.69%,45.31%and 56.04%,respectively.(3)The combination of organic fertilizer and soil conditioner treatment increased the quality and yield of tomato celery,with T2 treatment showing the best effect.The soluble total sugar and yield of tomato and celery were significantly increased by 19.10%,18.52%,102.04%and 21.79%,respectively,compared to CK.The nitrate nitrogen content of tomato and celery was reduced by 16.05%and 16.15%,respectively,compared to CK.In summary,the application of organic fertilizers combined with high-dose conditioners in facility soil can significantly improve soil quality,enhance tomato and celery quality,and increase crop yield.关键词
设施土壤/土壤调理剂/土壤改良/蔬菜品质/产量Key words
facility soil/soil conditioner/soil improvement/vegetable quality/yield分类
农业科技引用本文复制引用
马良,吴荣,杜颖,刘善江,薛文涛,孙昊..土壤调理剂配施有机肥对设施土壤改良效果研究[J].中国农学通报,2025,41(32):54-60,7.基金项目
北京市农林科学院创新能力项目"面向土壤重金属及微量元素现场检测的便携式LIBS系统研制与应用"(KJCX20230408),"土壤与水资源长期定位监测数据平台建设"(KJCX20230304),"农产品质量与农田环境基础数据平台建设"(KJCX20230309). (KJCX20230408)