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一、沙棘资源现状 1、天然沙棘资源现状和分布丰宁沙棘资源比较丰富,经调查现有天然沙棘资源4.3万亩,滦河流域的外沟门乡、苏家店乡、万胜永乡、四岔口乡有大面积的沙棘林分布,潮河流域黄旗镇的哈啦海湾和忙牛河源头选营乡的松木沟村有少量沙棘分布,接坝的山川坡地小坝子乡有少量沙棘分布,这些天然沙棘资源属于中华沙棘品系,雌雄异株,雌株成片状分布,约占2/3以上,雄株成团状分布。长势较好,果实上呈,为桔黄、桔红、黄色、红色,单株百果最重为40克,10厘米长结果枝平均果粒多者
First, the current status of seabuckthorn resources 1, the status of natural seabuckthorn resources and distribution Fengning seabuckthorn relatively rich resources, the investigation of the existing natural seabuckthorn 4.3 million mu of resources, Luan River Valley outside the ditch, Sujiadian Township, Wansheng Yongxiang, Four forklough Township has a large area of seabuckthorn forest distribution, Chaihe Huangqi Town, Hala Bay and the source of busy cattle Xuanying Township, Pine Grove village has a small amount of seabuckthorn distribution, then dam of the dam on the mountainous slope of a small amount of seabuckthorn distribution, These natural seabuckthorn resources belong to the Chinese sea buckthorn strains, dioecious, female plants into a sheet-like distribution, accounting for more than 2/3, the male plant into a clumpy distribution. Growing well, the fruit was presented as orange, orange, yellow, red, the largest single plant fruit 40 grams, 10 centimeters long fruiting branch average fruit more