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匀密度土样制备装置的研究 被引量:1

A new device for preparation of soil sample.
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摘要 研制出一种新型的用于圆锥指数测定的实验室用土样制备装置并给出了该装置的操作规范与程序。该装置适用于较大范围内土壤含水量的土样制备,而且能根据试验所要求的土壤密度,获得沿整个剖面具有密度基本一致的土壤样本。用该装置实际进行了不同土壤含水量和不同土壤密度要求的土样制备,得到了满意的结果。 A new device for preparation of soil sample has been designed, and the procedure for using has been given. The device can be adapted to prepare for a soil sample with a even density on the depth and any desirable water-content. Last, the device was used to prepare the soil samples with different density ,and the satisfied results were reached.
作者 张立彬
出处 《浙江农业大学学报》 CSCD 1993年第1期38-40,共3页
关键词 圆锥指数 土样制备 装置 cone index preparation of soil sample device
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同被引文献27

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  • 2匡秋明,赵燕东,白陈祥.节水灌溉自动控制系统的研究[J].农业工程学报,2007,23(6):136-139. 被引量:67
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  • 4席琳乔,余建勇,张利莉.TDR技术测定盐碱地土壤盐分和水分及标定研究[J].塔里木大学学报,2007,19(3):6-10. 被引量:11
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  • 6Bayer L D,Gardner W H,Gardner W R. Soil physics[M].4th ed. New York: John Wiley,1972:l -12.
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