Qualitative and quantitative analysis of multielement was carried out in several new varieties of syringa leaves. Its results may be utilized for exploitation of these plants.
对几种新品种丁香叶中的多种元素进行了定性、定量分析，其结果为丁香的开发提供了基础资料。
In 1971, it was brought into production test and utilized irregular dispersed well pattern of wide spacing for exploitation.
1971年投入试采，采用不规则大井距面积井网开发。
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