Intercropping planting method for wheat, soybean, peanut and corn

The invention discloses a wheat, soybean, peanut and corn intercropping planting method which comprises the following steps: 1) at the beginning of October of the first year, applying a fertilizer toa planting land, and mechanically sowing wheat by alternately arranging eight rows of narrow rows and four rows of wide rows; 2) broadcasting and intercropping five rows of peanuts among four rows ofwide rows and on two sides of the wheat in May 20th to May 31st in the next year; 3) harvesting wheat from June No.1 to June No.10 in the second year, and sowing 3 rows of corn among 8 rows of narrowrows after the wheat is harvested; 4) planting one row of soybeans between every two rows of corns in June No. 15-No. 25 of the second year; and 5) harvesting peanuts and soybeans in September 20th toSeptember 25th of the next year and harvesting corns in September 26th to September 30th of the next year. The method not only can fully utilize land resources, but also can reduce the use amount ofchemical fertilizers, reduce