不同苗龄甘蓝机械化移栽效率比较

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中图分类号：S635 文献标志码：A 文章编号：1673-2871（2025）11-193-08

Abstract：Aiming atthe problem that themorphologicalcharacteristics ofcabbageseedlings inLiupanshanarea were not suitable fortransplantingmachinery，2ZB-2Bsemi-automaticdouble-rowtransplantingmachinewasused，withthelocal main cultivar Zhonggan15 as the test material. Six seedlingage treatments were set up，including T1：39d T2：36d （20 T3：33d. T4：30d T5：27 d and T6：24d .The morphological characteristics of seedlings and mechanical transplanting wererecorded，andthe fieldgrowth status，qualityand yield were measured，inorder toscreenouttheseedlingageof cabbage seedlings suitable for mechanized transplanting.The results showed that T3（seedling age of 33d ）andT4（seedlingageof3Od）hadgoodadaptabilityto transplanting machine，highseedlingrateand transplantingsurvivalrate.The yieldafter transplantingreached 75.05 and 74.02t⋅hm-2 ，respectively，and the quality performancewas excellent.The comprehensive evaluationcoeficients were O.82 and 0.63，respectively.In summary，inorder to promotetheefficient development ofthe integrationofagriculturalmachineryandagronomyofcabbageinLiupan Mountainarea，thecabbage seedlingage of33 daysand 30 days were preferentiallyselected for mechanized transplanting.

Keywords：Cabbage;Seedlingage;Mechanical transplanting;Quality; Yield

甘蓝（BrassicaoleraceaL.）属十字花科芸臺属蔬菜，富含碳水化合物、蛋白质等成分，并具有保健功能2，适应性及抗逆性均较强，是世界卫生组织推荐的最佳蔬菜之一[3]。（剩余10093字）