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新金县牟沟生产小队,全队181.5亩耕地,39亩种苞米,由于采取了大壤密植,大旱之年也获得了丰收,平均亩产727斤,比原垅种植增产16.7～28.8%。苞米大垅密植是广大群众在不断同大自然作斗争的过程中,逐渐发展形成的。大跃进的1959年,该队为了发展套种,选择了一块山根平坦好地,按原垅种了四亩隔行套种土豆的苞米,土豆收获以后,将苞米培成3.5尺大垅,苞米株距1～1.3尺(单位面积株数没比单作减
Xinjin County Mougou production team, the team 181.5 acres of arable land, 39 acres of corn, due to take a dense soil, the drought also received a bumper harvest, the average yield of 727 pounds, 16.7 ~ 28.8% . The dense planting of popcorn and corn is the result of the gradual development and development of the vast masses of people in the constant struggle against nature. In 1959, during the Great Leap Forward, in order to develop the intercropping system, the team chose a piece of bamboo rooted flatly and milled according to the original four-acre intercropping potatoes. After the potato was harvested, the rice was cultivated into 3.5- 1.3 feet (unit area no less than the number of single reduction