随着国家退耕还林政策在秦巴山区的进一步落实,秦巴山区大部分陡坡耕地植树造了林,还了草,耕地面积逐年呈递减趋势,笔者根据土地面积减少,粮食总产争取不减,通过连续三年的示范种植调查,以海拔550~700m地面为示范地区,创办吨粮田块、地块,均达到了奋斗目标,现将种植模式总结如 With the further implementation of the policy of returning farmland to forests in Qinling-Bashan Mountains, most of the steep-sloped arable land in Qinling-Bashan Mountains is planted with trees and grassland. The area of ​​arable land decreases year by year. According to the reduction of land area, Through three consecutive years of demonstration planting survey, taking the elevation of 550 ~ 700m as the demonstration area, the goal of setting up tons of grain plots and plots has reached the goal. Now we summarize the planting patterns