论文部分内容阅读
成龄苹果园土壤施肥是获得苹果高产、优质、稳产的重要管理技术措施之一,它与苹果整形修剪、病虫害综合防治共同构成果树生产三大管理要素。1998年至2000年,在滦南县四新庄村、薛庄村和胡各庄镇西庄店村苹果园进行成龄红富士苹果施肥与产量试验观察,通过改进施肥方式,实施配
Soil fertilization in mature apple orchard is one of the important management techniques to get high yield, good quality and stable yield of apple. It is an important management technique for apple tree pruning and integrated pest and disease control to form the three major management elements of fruit tree production. From 1998 to 2000, we observed the fertilization and yield of mature Red Fuji apples in the apple orchards of Xizhuang Diancun Village, Sizhuangdian Village, Luannan County, Sixinzhuang Village, Xuezhuang Village and Hugezhuang Town. Through the improvement of fertilization mode,