生物有机肥与长效复合肥配施对柑橘产量、品质及土壤的影响  

The Effect of Blending Bio-Organic Fertilizer with Long-Lasting Compound Fertilizer on Citrus Yield,Quality and Soil

作　　者：陈明元 肖国生 CHEN Mingyuan;XIAO Guosheng(College of Biology and Food Engineering,Chongqing Three Gorges University,Chongqing 404100,China)

机构地区：[1]重庆三峡学院生物与食品工程学院,重庆404100

出　　处：《肥料与健康》2023年第5期44-47,共4页Fertilizer & Health

基　　金：重庆市技术创新与应用发展专项重点项目(cstc2021jscx-tpyzxX0004);重庆英才创新创业示范团队(CQYC20210309567);重庆市教委科学技术重大项目(KJZD-M202201203);重庆英才计划包干制项目(cstc2022ycjh-bgzxm0227)。

摘　　要：为验证生物有机肥与长效复合肥配施对提高柑橘产量、品质及改良土壤的效果,以塔罗科血橙为试验对象,开展了田间小区试验。试验共设习惯施肥(CK)、单施长效复合肥(T1)和生物有机肥与长效复合肥配施(T2)等3个处理。结果表明:T2处理的柑橘产量较CK处理的提高16.29%;T2处理的柑橘果肉中全钾、还原糖、维生素C含量最高;T2处理的土壤中交换性钙含量显著提高,碱解氮、有效磷、有机质、有效铜、有效锌等含量均高于CK和T1处理的。生物有机肥与长效复合肥配施,具有改善土壤理化性状及提高柑橘品质和产量的效果。In order to verify the effect of combined application of bio-organic fertilizer and long-lasting compound fertilizer on improving citrus yield,quality and soil improvement,a field plot experiment is carried out with Taroco blood orange as the test object.There are three treatments:customary fertilization(CK),single application of long-lasting compound fertilizer(T1)and combined application of bio-organic fertilizer and long-lasting compound fertilizer(T2).The results show that the citrus yield of T2 treatment is 16.29%higher than that of CK treatment.The citrus pulp of T2 treatment has the highest content of whole potassium,reducing sugar and vitamin C.The exchangeable calcium content in the soil treated with T2 is significantly increased,and the content of alkali-hydrolyzable nitrogen,available phosphorus,organic matter,available copper,available zinc and so on are higher than that of CK and T1 treatment.The combination of bio-organic fertilizer and long-lasting compound fertilizer has the effect of improving soil physicochemical properties and enhancing citrus quality and yield.

关 键 词：生物有机肥 长效复合肥 柑橘 品质 肥效试验 

分 类 号：S144.1[农业科学—肥料学] S666.4[农业科学—农业基础科学]