红树莓属单芽灌木落叶果树,邮寄其种苗时,往往因方法不当,出现种苗折断、干枯死亡等损伤现象。河南省滑县科技产品试验厂的康诚工程师,1997年从美国带回红树莓种苗280株进行繁育,3年来共育种苗8万多株,种植面积04ｈｍ2多,每年向全国20多个省市邮寄种苗上万株,途中邮寄40天的能? Red raspberry is a single shoot shrub deciduous trees, mail their seedlings, often due to improper methods, there seedlings broken, dry death and other injuries. Kangcheng engineers at Huaxian Scientific and Technological Product Testing Plant of Henan Province carried out 280 breeding of red raspberry seedlings from the United States in 1997. Over the past 3 years, more than 80,000 breeding seedlings have been planted and the planting area has reached more than 4hm2, Provinces and cities mailing seedlings on the tens of thousands, en route mail 40 days can?