一、河南省农业生产中存在的问题河南省是全国农产品主产区,粮食作物以小麦、玉米为主,小麦产量全国第一,以一年两作种植模式为主。一年两作,充分利用了土地资源,提高了单位土地面积的粮食产量。但长期过度使用耕地,加上农 First, the problems in agricultural production in Henan Province Henan Province is the main producing areas of the country’s agricultural products, grain crops to wheat, corn-based, wheat production in the country, with two crops for one year. Two operations a year make full use of land resources and increase grain output per unit of land area. However, excessive use of arable land in the long run, coupled with farming