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针对承德大部分果树栽植在瘠旱山地的特殊立地条件、管理粗放的现状,通过系统研究、试验对比,创新出了反坡半环状节水抗旱贮肥技术,对山地果园高产稳产和提升土壤肥力有重要的作用。2a后有机质含量比对照提高37.68%,土壤含水量提高31.93%。
Aiming at the special site conditions of most fruit trees planted in barren mountainous area in Chengde, the present situation of extensive management was explored. Through systematic research and experimental comparison, a semi-circular anti-drought and anti-storage technology for backfilling slope was invented to improve the yield and stability of the mountain orchard. Fertility has an important role. The content of organic matter increased by 37.68% and the soil water content increased by 31.93% after 2a.