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作 者:粟贵俊 楼玲 李丹 沈建国 陈浩然 何林海 王京文 SU Guijun;LOU Ling;LI Dan;SHEN Jianguo;CHEN Haoran;HE Linhai;WANG Jingwen(Linhai Vegetable and Fruit Professional Cooperative of Liangzhu,Hangzhou 311118;Service Station of Eco-agriculture and Plant Protection in Yuhang District,Hangzhou 311121;Agricultural Technology Extension Center of Hangzhou,Hangzhou 310020)
机构地区:[1]杭州良渚麟海蔬果专业合作社,杭州311118 [2]杭州市余杭区农业生态与植保服务站,杭州311121 [3]杭州市农业技术推广中心,杭州310020
出 处:《中国农学通报》2024年第34期105-110,共6页Chinese Agricultural Science Bulletin
基 金:杭州市农业科技协作与创新攻关项目“蔬菜连作障碍治理技术研究与示范”(202209SX14);杭州市农业科技协作与创新攻关项目“设施蔬菜‘化肥定额制+’施用技术研究与示范”(202306TD16)。
摘 要:以‘上海青’为研究对象,探讨4种不同类型生物有机肥对设施青菜生产量、品质和土壤性状的影响,确定适合杭州市余杭区推广的最佳生物有机肥种类。结果表明,施用生物有机肥可促进青菜生长,提升叶绿素含量,改善农艺性状,增加生物产量。相较于不施生物有机肥的对照组,应用原起生物有机肥的促长增产效果最好,株高、叶片数、根系长度和生物产量分别提高了19.1%、11.7%、27.7%和9.2%;森井生物有机肥效果次之,使株高、叶片数、根系长度和生物产量分别提高16.0%、14.5%、17.5%和6.6%。施用生物有机肥能够增强土壤有机质和养分含量,有机质、碱解氮、速效钾和有效磷含量分别上升6.7%、18.4%、4.9%和2.2%。其中,施用唐谷生物有机肥的土壤碱解氮和速效钾增幅较大,施用至农生物有机肥和原起有机肥的土壤有机质含量增幅较大。综上,原起和森井生物有机肥可作为适宜在本地区设施蔬菜中示范推广的优势肥料。Taking‘Shanghaiqing’as the object,the effects of 4 different types of bio-organic fertilizer on the yield,quality and soil properties of greenhouse vegetable were studied to determine the best bio-organic fertilizer type suitable for promotion in Yuhang district,Hangzhou.The results showed that the application of bio-organic fertilizer could promote the growth of green vegetable,increase chlorophyll concentration,improve agronomic traits and increase biological yield.Compared with the control group,the application of Original bioorganic fertilizer had the best effect on promoting growth and increasing yield,with plant height,leaf number,root length and biological yield increased by 19.1%,11.7%,27.7% and 9.2%.Senjing bio-organic fertilizer had the second effect,which increased plant height,leaf number,root length and biological yield by 16.0%,14.5%,17.5% and 6.6%.In addition,the application of bio-organic fertilizer could enhance soil organic matter and nutrient content.The contents of organic matter,alkali-hydrolyzed nitrogen,available potassium and available phosphorus were increased by 6.7%,18.4%,4.9% and 2.2%,respectively.Among them,the application of Tanggu bio-organic fertilizer had the largest increase in soil alkaline hydrolyzed nitrogen and available potassium,and the application of Zhinong bio-organic fertilizer and Original bio-organic fertilizer had the largest increase in soil organic matter content.Based on the above results,the Original bio-organic fertilizer and the Senjing bio-organic fertilizer could be used as the advantageous fertilizers for demonstration and popularization in the greenhouse vegetable in this region.
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