“苏翔”膨大素打响大西北江苏淮阴市农学会、农科所、农业局联合研制的“苏翔”膨大素，已在我国西北地区产生影响。新疆乌鲁木齐市科协牵头的膨大素课题组，共设立７５个示范点和８个观察点，３年来均取得明显的增产效果，无一例减产：马铃薯增幅平均为２４％、洋葱２６... “Suxiang” expands the large-scale production of large-scale northwestern Jiangsu Huaiyin City Institute of Agriculture, Institute of Agricultural Sciences, Agricultural Bureau jointly developed “Su Xiang” swelling factor, has had an impact in northwest China. The expansive element group led by the Xinjiang Urumqi Association for Science and Technology established a total of 75 demonstration sites and 8 observation sites, all of which have achieved significant yield increase effect in the past three years, and there has been no reduction in production: the potato growth averaged 24%, onion 26...