《信息驿站》是本刊今年新开设的栏目,旨在回答农村学员有关农业生产和农村实用技术方面的问题,及时提供最新的信息。欢迎农村学员朋友把你在生产中遇到的难心事来信说给我们。编者编辑同志:您好!我是一名农村学员,曾经搞过大棚生产,但因缺乏指导和不懂技术,最后不但没挣着钱,反而差点赔了本。现在,我想搞马铃薯栽培,能否给我们介绍一 Information Station is a newly opened section of this journal that aims to answer the questions of rural students about agricultural production and rural practical technologies and provide timely and up-to-date information. Welcome friends from rural students to you in the production of hard to believe letter to us. Editorial editor comrades: Hello! I am a rural student, had engaged in greenhouse production, but lack of guidance and do not understand the technology, the last not only did not make money, but almost lost this. Now, I want to engage in potato cultivation, can you give us a introduction