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沙冬青是古地中海的孑遗植物种 ,是中国荒漠地区唯一超旱生常绿阔叶灌木。通过野外调查对沙冬青在宁夏分布地域、地上部分生长状况 ,根系分布与土壤基质关系、以及天然更新情况作了初步研究 ,分析沙冬青在荒漠植被建设中利用前景 ,为解决沙冬青“出圃造林极不易成活”做了前期准备。
Aesculapius is a relict plant species of the ancient Mediterranean and is the only super-arid evergreen broad-leaved shrub in the desert region of China. Through the field investigation, the author made a preliminary study on the relationship between the growth of Ammopiptanthus mongolicus in Ningxia region, the growth of above-ground parts, the relationship between root distribution and soil matrix, and the natural regeneration. It also analyzed the prospects of Ammopiptanthus mongolicus in desert vegetation construction, Very difficult to survive "made a preliminary preparation.