论文部分内容阅读
我的《“东农303”马铃薯生产价值》一文在“北方园艺”一九八七年第四期发表后,连续收到方正县永丰乡陈树林、宝清县宝清镇、尚志县头阳乡、海林县海南乡的一些农户来信。“北方园艺”编辑部也相继收到一些读者的同样来信。这些来信的内容归纳起来有两个方面。一是要求提供种薯,二是要求解决技术问
My “” Dongnong 303 “potato production value” In the “North Horticulture” published in 1987 after the fourth issue, received a continuous Founder County Yongfeng Township Chen Shulin, Baoqing County, Baoqing Town, Shangzhi County head Yang rural, Hailin County, Hainan Province, some farmers letter. Northern Gardening editorial department also have received the same letter from some readers. The contents of these letters sum up in two ways. One is to provide seed potato, the other is to ask technical questions