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重慶萬州區大缽體毯狀苗育插秧取得初步成效

2021-06-11 08:49:06 來源：重慶市萬州農機研究推廣站 閱讀量：22418 評論

　　【農機網 科技創新】 作為重慶市近年來引進消化創新的一種新型水稻機械化生產技術模式，大缽體毯狀苗育插秧技術在全市范圍內正被大力推廣應用，該技術結合傳統毯苗育秧與缽苗育秧兩方面優點，實現育出秧苗既成毯又分缽，減少秧苗主根之間相互纏繞。插秧機以缽為單位進行取苗，能有效減少機插秧對秧苗主根的傷害，縮短或消除返青期，延長秧苗有效生長期，提高水稻產量。
 
　　2021年，萬州區在2020年開展大缽體毯狀苗育插秧技術試驗示范的基礎上，總結經驗，加強探索，進一步提高生產效率，擴大試驗示范面積，在龍沙水稻農機專業合作社等試驗示范點，以不同技術方式開展了大缽體毯狀苗育插秧試驗示范。
 
　　其中，萬州區甘寧取寶水稻農機專業合作社繼續采用簡易擺播器開展大缽體毯狀苗的育秧，該育秧方式對穴效果好，但生產效率有待進一步提高。龍沙水稻農機專業合作社利用育秧工廠原有毯苗生產流水線，通過調節覆土厚度等參數，實現了大缽體毯狀苗育秧環節的高效作業。目前，萬州區大缽體毯狀苗育插秧長勢良好。

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