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由山西省林科所、平顺县人民政府、长治市林科所共同完成的“石灰岩中山区塑料袋容器育苗造林技术的研究”和山西省林科所、平顺县林业局、平顺县中五井乡留村协作完成的“干旱阳坡花椒园栽培技术的研究”两个科研项目,由山西省林业厅主持,于1988年3月30日至31日在平顺县通过技术鉴定。来自林业部、中国林科院、北京林业大学以及河南、河北和我省的二十多名专家、教授,通过听取研究报告、察看现场、查阅原始资料,一致认为:“塑料袋容器育苗造林技术的研究”,选题正确、技术可行、效果显著、试验设计和研究方法合理,较好地解决了太行山石灰岩中山地带塑料袋容器育苗造林的一系列技术问题,取得了明显的效果。平均成活率达90％以上,平均保存率达85％以
By the Shanxi Provincial Forestry Branch, the People’s Government of Pingshun County, Changzhi City Forestry Branch jointly completed the “Limestone Zhongshan plastic bag container seedling afforestation technology research” and Shanxi Forestry Branch, Pingshun Forestry Bureau, Pingshu County Wusi Township The two scientific research projects, “Research on Cultivation Technology of Dry Sunflower Prickly ash Pepper Garden”, which were completed by the village, were conducted by Shanxi Provincial Forestry Department and passed the technical appraisal in Pingshun County from March 30 to March 31, 1988. More than 20 experts and professors from the Ministry of Forestry, the Chinese Academy of Forestry, the Beijing Forestry University and Henan, Hebei and other provinces, through listening to the research reports, inspecting the site and consulting the original materials, agreed that: “Plastic bag container seedling afforestation technology Research, ”the topic is correct, technically feasible, the effect is significant, the experimental design and research methods are reasonable, a good solution to the Taihang Mountains limestone plastic bag container seedling afforestation a series of technical problems and achieved significant results. The average survival rate of 90% or more, the average preservation rate of 85%