读者朋友,翻开这一期《农业知识》,你会惊奇地发现:《农业知识》(增收致富版)换了新面孔。一是增加了新栏目,二是栏目内容有新的变化,三是栏目的编排也和从前不一样了。是的,为了更好地为读者服务,使刊物内容更贴近读者的需要,我们从本期开始对刊物进行了改版。今后的《农业知 Readers, open this issue of “agricultural knowledge”, you will be surprised to find that: “agricultural knowledge” (increase income rich version) for a new face. First, an increase of a new section, and second, there are new changes in the contents of the section, and third, part of the layout is not the same as before. Yes, in order to better serve the readers and make the content of the publication more close to the readers’ needs, we have revised the edition from the beginning of this issue. The future of "agricultural know