| 新型土壤容重取样器的研制与应用 |
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| 引用本文： | 黄毅,邹洪涛,虞娜,张玉龙.新型土壤容重取样器的研制与应用[J].水土保持通报,2010,30(2):190-191,197. |
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| 作者姓名： | 黄毅 邹洪涛 虞娜 张玉龙 |
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| 作者单位： | 沈阳农业大学,土地与环境学院,辽宁,沈阳,110161 |
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| 基金项目： | 国家"十一五"科技支撑项目 |
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| 摘 要： | 为了提高土壤容重取样的速度和保障取样质量,研制了新型原位土壤容重取样器,并与传统的环刀法进行了对比测试与分析.结果表明,新型的取样器具有如下优点:(1)结果可靠,T检验结果表明与传统的取样测定方法无显著差异;(2)新型原位土壤容重取样器省工省力,其工作效率比传统的环刀法高出10倍以上.(3)新型土壤容重取样器的扰动面积较小.
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| 关 键 词： | 土壤容重 取样器 工作效率 |
| 收稿时间： | 9/3/2009 12:00:00 AM |
| 修稿时间： | 2009/11/20 0:00:00 |
Manufacture and Implication of New Soil Bulk Sampler |
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| HUANG Yi,ZOU Hong-tao,YU Na and ZHANG Yu-long.Manufacture and Implication of New Soil Bulk Sampler[J].Bulletin of Soil and Water Conservation,2010,30(2):190-191,197. |
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| Authors: | HUANG Yi ZOU Hong-tao YU Na and ZHANG Yu-long |
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| Institution: | College of Land and Environment,Shenyang Agricultural University,Shenyang,Liaoning 110161,China;College of Land and Environment,Shenyang Agricultural University,Shenyang,Liaoning 110161,China;College of Land and Environment,Shenyang Agricultural University,Shenyang,Liaoning 110161,China;College of Land and Environment,Shenyang Agricultural University,Shenyang,Liaoning 110161,China |
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| Abstract: | In order to improve the quality and speed of soil bulk sampling,a new soil bulk sampler was manufactured and the parallel test with traditional soil bulk sampler was carried out. The test result shows that (1) the test result is credible. The T-test result indicates that there is no notable difference between the new sampler and the traditional sampler. (2) The new sampler can save labor. (3) Little soil area is disturbed when using the new sampler |
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| Keywords: | soil bulk sampler work efficiency |
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