汉中地区引种油橄榄的生态环境及适应性研究

 本文根据生态环境因子的分析，对油橄榄在原产地和汉中地区引种的气温、降雨量(特别是降雨季节分配)和日照及土壤条件的分析研究表明：旱季灌溉和雨季排水，改善土壤的物理性，调正pH值及施钙、磷、硼等来补充某些生态因子的不足，并需选择适应我国气候条件的品种，才是引种的重要途径。

STUDIES ON THE ECOLOGICAL ENVIRONMENTS AND ADAPTABILITY OF INTROPUCTION OF OLIVE TREE IN HANZHONG

The adaptability of introduction of Olive trees in their introductioninto the Hanzhong area was investigated regarding to ecological factors.Through analysing the conditions of the main producing areas of Olivetrees, we chose several from a lot of ecological factors as follows: the te-mperature and rainfall in the Hanzhong area, particularly the annual distri-bution of precipitation, length of solar radiation and soil condition. Theresult of study showed that particular attention should be given to thedrainage in raining season, soil loosening, regualation of pH value andapplication of calcium, phosphorus, boron etc. and breeding of new culti-vars which are particularly suitable to the local conditions of the Han-zhong area.