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甘薯壮苗培育与快速繁殖山东省泰安市农科所刘桂玲适时培育甘薯壮苗是保证适时早栽、提高产量的重要措施之一，也是加速良种繁育的基础。根据甘薯无性繁殖的特点，甘薯培育壮苗及快速繁殖技术应抓以下几点：１建立村级统一配套良种繁育体系。由村统一建大屋窖、永久性火炕...
Sweet potato strong seedling cultivation and rapid propagation of Tai’an City, Shandong Agricultural Science Institute Liu Guiling timely cultivation of sweet potato seedling is to ensure timely early planting, an important measure to increase production, but also speed up the breeding base. According to the characteristics of asexual reproduction of sweet potato, sweet potato seedling cultivation and rapid propagation techniques should be grasped the following: 1 The establishment of a unified village-level supporting breeding system. Uniform built by the village househouse, permanent kang ...