据信息日报报道：河南省扶沟县城郊乡良种场62岁的农民高级农艺师何长义，22年潜心钻研农业科学技术，试验成功了粮、棉、菜立体间作七种七收套种新模式，获河南省科技进步三等奖。这种七种七收的种植方法是：在10月上旬种小麦时，每种9行小麦留足1米空档，空档地里种上菠菜． According to the Information Daily: He Changyi, a 62-year-old farmer agronomist from Chengjiao Xiang, Fugou County, Henan Province, devoted himself to studying agricultural science and technology for 22 years. He successfully experimented with seven new seven-seed crop models of grain, cotton and vegetable. Henan Province science and technology progress prize three. The seven planting methods are as follows: When wheat is planted in early October, each 9-line wheat leaves a gap of 1 meter and grows spinach in a neutral space.