随着田菁在北方结籽成熟问题的解决,利用田菁做绿肥改良盐碱地或瘠薄地的面积正在逐年扩大,为使种植田菁绿肥地区能全面地掌握田菁留种技术,解决种子的自给自足问题,保证田菁生产的需要,现将几年来我所田菁留种技术研究资料整理如下,供参考:一、选地适宜,苗全苗壮田菁是耐盐性较强的作物,一般在土 With the settlement of the problem of ripening in the northern part of the field, the area of ​​using saline to improve the saline-alkali soil or infertile land is increasing year by year. In order to make the plantation of the field green plantain fully grasp the technology of the seedling, Self-sufficiency issue, to ensure the production needs of Tian Jing, now I Tianjing stay technology research data are summarized as follows, for reference: First, the appropriate selection, seedling seedlings full Tianjing is salt-tolerant crops, Generally in the soil