河南省郑州地区,曾经被认为是不适宜种土豆的。但是,郑州郊区在党的领导下,为了发展当地农业生产,坚持进行了八年的土豆科学实验,使土豆在郑州扎了根,由歉收变为丰收,而且培育出了“郑州黄茹”等新品种,还找到了防止土豆退化的途径。本文就谈谈他们的科学实验活动。读者由此也可以看到农村群众性科学实验运动开展的一些情况,在农村这个广阔天地里是多么大有作为。——编者 In the Zhengzhou area of ​​Henan Province, it was once considered unsuitable for planting potatoes. However, in the suburbs of Zhengzhou, under the leadership of the Party, in order to develop local agricultural production, eight years of potato scientific experiments were insisted on, so that the potatoes took root in Zhengzhou, and the harvest turned into a bumper harvest, and nurtured “Zhengzhou Huangru” etc. The new breed also finds ways to prevent the degradation of potatoes. This article talks about their scientific experiment activities. From this point on, the reader can also see some of the developments in the mass scientific experiment movement in rural areas. It is a great accomplishment in this vast rural area. --editor