追施有机无机复混肥对三种菜油兼用型油菜品种 菜耋和菜子产量及品质的影响

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关键词：菜油兼用型油菜；菜；菜子；有机无机复混肥；追肥量；产量；品质中图分类号：S565.4 文献标识码：A文章编号：0439-8114（2025）12-0056-05DOI：10.14088/j.cnki.issn0439-8114.2025.12.01（开放科学（资源服务）标识码（OSID）：

Effects of topdressing organic-inorganic compound fertilizer on the yield and quality of three oil-vegetabledoubleusage type rapevarieties

CHU Qian-mei， YIN Yu-feng，XIE Xiong-ze，XIE Jie，YU Xiao-hong，WANG Dun，FENG Peng （XiangyangAcademyof Agricultural Sciences，Xiangyang 441O57，Hubei，China）

Abstract：Inodertoexloretheectsoftopdressingoganic-organiccompoudfertilizeronteyieldndqualityfowengChinese cabbage and rapeseed，the main rape varieties Huayouza 62 （C1）， Zhongyouza 501（ C2 ）and Zhongyouza 19（C3）inHubeiProvince wereusedas theresearch objects，and threetopdressng treatmentsoforganic-inorganiccompound fertilizer[O（ Z1 ，no topdressing）， 225kg/hm2 0 L2 ， 450kg/hm2（Z3）. ]were set up. The effects of topdressing organic-inorganic compound fertilizer on the yield andqualityoffloweringChinesecabbageandrapesedwerestudied.Theresultsshowedthattheyieldofflowering Chinesecabbage andrapeseedwithtodresingorganic-iorganiccompoundfertlizerwassignificantlyhigherthanthatwithouttopdressng.Among them，exceptfortheyieldofloweringChinesecabbageofZhongyouza5OlandZhongyouza19，therewasnosignificantdiferencin the yield of flowering Chinese cabbage and rapeseed between the topdressing amount of 450kg/hm2 and the topdressing amount of 225 （204号 kg/hm2 .Comparedwithnotopdressng，thesolublesugarcontent，sucrosecontentand vitamin Ccontentofflowering Chinesecabbage increasedaftertopdreingorganicorganicompoundfertilier.Withteinreaseoftpdressngamount，theontentsofviaiE andaminoacidsinfoweringChesecabbageinceasedfistandtenecreasedAftertopdesingorganic-iorganicompoundfertilizer，theproteinontentanduciccidontentinapesddcreasd，ndteoilontent，lucosinlateontetandleicidco tentincreased.ConsderingteyieldandqualityindexesofloweringCinesecabbagandapesed，teoptimumtopdressingamount oforganic-inorganic compound fertilizer for three kinds of oil-vegetable double usage type rape was 225kg/hm2

Keywords：oil-vegetabledoubleusagetyperape；floweringChinesecabbage；rapesed；organic-inorganiccompoundfertilizers; topdressing amount；yield;quality

有机无机复混肥是近些年发展的新型优质肥料，集有机肥和复合肥的优点于一体，能更好地协调植物生长环境，改善植物营养组成，有效改善作物品质[12]。（剩余8494字）