明确了黄荆杀虫活性物质的提取条件和方法。
Confirming the condition and method of extracting insecticidal active material from Vitex negundo Linn.
其它风景区：古蔺黄荆风景保护区。泸州大曲老窖窖池。
Other Scenic Spots: Huangjing Scenic Resort in Gulin County, Old Pit of Luzhou Daqu liquor.
验证结果表明，在黄荆坪矿的具体条件下，这种研究方法也能获得较为满意的结果。
The way of analysis has been put into application in the field and proved to be also effective under the particular conditions in this mine.
验证结果表明，在黄荆坪矿的具体条件下，这种研究方法也能获得较为满意的结果。
The way of analysis has been put into application in the field and proved to be also effective under the particular conditions in this mine.
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