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目前北方各省种植田菁,种子不能自给,依靠从南方调种,不能满足生产需耍,严重地影响绿肥面积的扩大.为了解决留种问题,本所于1962—1964年进行了有关试验,现将试验结果介绍如下,供参考.试验分别在本所、盘山县田家公社小洼生产队、旅大市农业科学研究所、旅顺口区铁山公社四点进行.处理内容:1.引种:自1962年开始分别从福建蒲田、江苏盐城、南京(分青茎、花籽两种)、东辛等地引入田菁种籽.
At present, the cultivation of Sesbania in various provinces in the north can not provide their own seeds and can not meet the needs of production by relying on seeds from the south, which seriously affects the expansion of green manures. In order to solve the problem of remaining seeds, the Institute carried out relevant experiments in 1962-1964. The test results are introduced as follows for reference.The test was conducted at 4:00 pm at the production station of Xiaowa, Tianjia Commune, Panshan, Lvshuang Academy of Agricultural Sciences, Lushunkou District Tieshan Commune. 1962, respectively, from Fujian Kamata, Yancheng, Jiangsu, Nanjing (sub-stems and flower seeds two), East Xin and other places into the field of Senecio seeds.