4438最大成人|麻豆传媒国产AV手机在线播放|泉州市麻豆文化传媒公司|麻豆传媒md0076沈芯语在线|m麻豆传媒映画微博|yy4080香蕉视频|91制片厂制作厂|国产网红主播精品一区二区|sd肉蒲团|国产成人高清亚洲一区潘金莲,爱豆传媒网站视频资源,兔子先生第一,swag在哪看

    高級檢索

    花生糠和河砂在煙草漂浮育苗基質(zhì)中的應用

    Application of Peanut Bran and Sand Medium to Tobacco Float Seedling Production

    • 摘要: 將腐熟花生糠與河砂以不同比例混配成基質(zhì),，研究其在煙草漂浮育苗上的使用效果,。結(jié)果表明，以90%花生糠+10%河砂配制成的基質(zhì)培育出的煙苗綜合性狀最好,，作為漂浮育苗的替代基質(zhì)具有一定的可行性,。

       

      Abstract: Application effects of medium with different proportion of rotten peanut bran and sand were studied in tobacco seedling raising in the floating system. The results showed that the comprehensive characters of tobacco seedlings were the best when the seedlings were raised with 90% rotten peanut bran and 10% sand, and that the medium of this kind could be considered as the substitute in the floating system.

       

      • HTML全文

    /

    返回文章
    返回