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长梗扁桃(Prunus pedunculata Maxim),别名野樱桃,是榆林沙区的乡土灌木树种,具有耐寒、耐旱、耐沙埋、抗风蚀等特性。其种仁可作药用和油料,含油率53％;枝叶牲畜喜食;枝干可作燃料,是优良的防风固沙和木本油料树种。由于种种原因,长梗扁桃资源遭到破坏,已濒临灭绝的境地。为了挽救这一植物种,1981年以来,我们开展了长梗扁桃的调查研究和育苗试验,现将播种育苗试验结果报道如下。试验地位于榆林西沙,海拔1090米。土
Prunus pedunculata Maxim (Prunus pedunculata Maxim), also known as wild cherry, is a native shrub species in the Yulin Sandy Area with features of cold tolerance, drought tolerance, sand resistance and wind erosion resistance. The seeds can be used as medicinal and fuel oil, oil content of 53%; foliage livestock like; branch can be used as fuel, is excellent windbreak sand and woody oil species. Due to various reasons, the long-stemmed almond tree has been destroyed and is on the verge of extinction. In order to save the plant species, since 1981, we conducted a long-stemmed almond research and nursery trials, planting seeding now test results are reported below. The experimental site is located in Xisha, Yulin, 1090 meters above sea level. earth