马铃薯又名土豆、洋芋、洋山芋等,种植面积和总产量仅次于小麦、玉米和水稻,是我国的主要农作物之一。由于马铃薯在河南省大部分地区属于春播且收获较早,是推广间作套种的理想作物。1马铃薯与玉米套种马铃薯与玉米套种的模式有3种。即2行马铃薯分别与1行、2行、3行玉米套种。3种模式都是种2行马铃薯,其目的是为了便于马铃薯的培 Potato, also known as potatoes, potato, foreign potato, planting area and total output second only to wheat, corn and rice, is one of China’s major crops. Because potatoes are spring sowing in most parts of Henan Province and gain early, it is an ideal crop to promote intercropping. 1 potato and corn intercropping There are three kinds of intercropping patterns of potatoes and corn. That is, two rows of potatoes and 1 row, 2 rows, 3 rows of corn interplanting. Three kinds of patterns are two rows of potatoes, the purpose is to facilitate the cultivation of potatoes