小麦套种胡萝卜投入少、产值高，亩产胡萝卜2000公斤，不影响小麦产量。在生长过程中，可最大限度地利用当地光热资源，促进生育期与有利气候同步进行，从而实现最佳经济效益。现将套种要点介绍如下；一、选择优良品种。本地区近几年从日本引进胡萝卜品种“日本新黑田五寸人参 Wheat intercropping carrots less input, high output value, yield 2000 kilograms of carrot, does not affect the wheat yield. In the process of growth, the local light and heat resources can be utilized to the maximum extent to promote the simultaneous growth of the productive period and the favorable climate so as to achieve the best economic benefits. Intercroping points are introduced below; First, choose the fine varieties. In recent years, the region introduced carrot varieties from Japan "Japan New Kuroda 5-inch ginseng