嘉博文土壤调理剂对萝卜产量品质、土壤理化性质的研究  

Effects of Jiabowen Soil Conditioner on Radish Yield and Quality and Soil Physical and Chemical Properties

作　　者：殷丽萍[1] 刘思远 蔡成梅 石小丽 朱小娟 袁国明 汪吉东[4] 张辉[4] 徐聪 马洪波[4] YIN Liping;LIU Siyuan;CAI Chengmei;SHI Xiaoli;ZHU Xiaojuan;YUAN Guoming;WANG Jidong;ZHANG Hui;XU Cong;MA Hongbo(Rugao Agricultural Technology Extension Center,Nantong,Jiangsu 226500;Beijing Jiabowen Biotechnology Limited Company,Beijing 100000;Shizhuang Agricultural Rural and Social Affairs Bureau,Rugao,Jiangsu 226500;Institute of Agricultural Resource and Environment,Jiangsu Academy of Agricultural Sciences,Nanjing 210014)

机构地区：[1]如皋市农业技术推广中心,江苏南通226500 [2]北京嘉博文生物科技有限公司,北京100000 [3]如皋市石庄镇农业农村和社会事业局,江苏如皋226500 [4]江苏省农业科学院农业资源与环境所,南京210014

出　　处：《中国农学通报》2023年第6期64-71,共8页Chinese Agricultural Science Bulletin

基　　金：江苏省农业科技自主创新资金“江苏典型中低产田障碍因子消解及肥力定向提升关键技术研究”[SCX(21)1067];江苏省重点研发计划项目“高标准农田基础地力提升与肥水高效利用关键技术集成与示范”(BE2019378);财政部和农业农村部:国家现代农业产业技术体系资助国家甘薯产业技术体系“生态与土壤管理岗位专家”(CARS-10-B9)。

摘　　要：为了改善土壤质量和萝卜的品质,筛选出合适的土壤调理剂和用量,以不添加调理剂为对照,研究嘉博文土壤调理剂对萝卜产量品质、土壤理化性质的影响。结果表明:增施嘉博文调理剂能够促进萝卜产量、单根重和优果率的增加,能有效减少萝卜线虫发病率,提高了萝卜果肉的糖度、碱性、色泽,增加了土壤有机质、pH、碱解氮、有效磷、速效钾,增加了土壤细菌、真菌、放线菌菌落数量,降低了土壤容重,增加了水稳性大团聚体的形成。因此,增施嘉博文土壤调理剂增加了萝卜产量,改善了萝卜品质和土壤结构,增加了土壤肥力和微生物多样性,并以4800 kg/hm^(2)用量最佳。To improve the quality of soil and radish,appropriate soil conditioner and its application amount were studied,and the effects of Jiabowen soil conditioner on the yield and quality of radish and soil physical and chemical properties were explored by taking no soil conditioner as the control.The results showed that the application of Jiabowen soil conditioner could increase the yield,single root weight and good fruit rate of radish,and reduce the incidence rate of radish nematodes.The sugar content,alkalinity and color of radish pulp were improved by the conditioner.The soil organic matter,pH,alkali-hydrolyzed nitrogen,available phosphorus and available potassium were increased.The number of soil bacteria,fungi and actinomycetes were increased too.The bulk density of soil was reduced,and the formation of water stable aggregates was improved.Therefore,the application of Jiabowen soil conditioner can increase radish yield,improve radish quality and soil structure,and enhance soil fertility and microbial diversity.The best application amount of Jiabowen soil conditioner is 4800 kg/hm^(2).

关 键 词：土壤调理剂 萝卜 产量 品质 土壤结构 土壤微生物数量 

分 类 号：S531.06[农业科学—作物学]