摘要
地植物学勘探油气资源是当今地植物学应用研究的新领域。本文根据1988—1989年在准噶尔盆地东部试验区的地植物调查和优势植物的化学成分测量资料,对比分析了已知油气区和无油气区的植物群落特征和植物化学组成特征及异常现象。结果发现:油气区植物群落特点、种群特征、植物个体发育、氨基酸和脯氨酸含量、灰分和矿质元素含量以及元素颉颃作用等均异于无油气区,异常程度因种而异。
This paper presents the research results to detect oil-gas resources by the methods of geobotany and phyto-geochemistry in southeasteastern Junggar Basin, The continental arid climate and temperate desert vetetation is composed of various species of semi-shrubs, small-semi-shrubs, semi-arbors as well as some ephemeral plants in spring. The dominants are Nanophyton erinaceum, Artemisia boroculensis, Reaumuria soongorica, Suaeda physophora and Haloxylon ammodendron, etc.The comporative study revealed that there exists significant difference between the plants in oil-bearing area and the ones in non-oil-bearing areas in terms of growth, morphology, arsh content and chemical composition as well as other related properties.
关键词
地植物学
植物
化学成分
油气勘探
Geobotany
Phyto-chemical composition
Prospect for oil-gas resources
Junggar basin
