Measurement of soil hydroscopic water by microwave radiation method

ZHAO Li-hua; MA Gui-lian2; QIAN Xin-biao

Volume 19 Issue 3

Jul. 2017

Turn off MathJax

Article Contents

Article Navigation > Journal of Zhejiang A&F University > 2002 > 19(3): 261-263

ZHAO Li-hua, MA Gui-lian2, QIAN Xin-biao. Measurement of soil hydroscopic water by microwave radiation method[J]. Journal of Zhejiang A&F University, 2002, 19(3): 261-263.

Citation:

ZHAO Li-hua, MA Gui-lian2, QIAN Xin-biao. Measurement of soil hydroscopic water by microwave radiation method[J]. Journal of Zhejiang A&F University, 2002, 19(3): 261-263.

Measurement of soil hydroscopic water by microwave radiation method

1.
.Department of Basic Science , Zhejiang Forestry College , Lin'an 311300 , Zhejiang , China;
2.
.Forest and Product Enterprise of Huangyan District, Huangyan 318020 , Zhejiang , China

Publish Date: 2002-09-20

Abstract

Air-dried soil samples were measured for hydroscopic water by microwave radiation method (new method)and oven drying method (traditional method).It was showed that measuring time for air-dried soil was shortened from 8 ～ 10 h (traditional method)to 8 min (new method), but no apparent differences in results were observed by t-test .It took 4 , 7 , 10 , and 12min respectively for air-dried soil of 5 , 10 , 15 , and 20 g to reach a basic steady status of hydroscopic water loss .Therefore the safety time for hydroscopic water determination of 5 ,10 , 15 , 20 g air-dried soil should be 5 , 8 , 10 , and 12 min respectively .It can be concluded that the microwave radiation has the advantages of saving time and energy and heating uniformly , and is an effective way to measure soil hydroscopic water .
- soil hydroscopic water,
- microwave radiation method,
- oven drying method

Relative Article

[1]	ZHANG Zeng, SONG Chengfang, SHAN Shengdao, ZHENG Huabao, ZHANG Cheng. Effects of swine manure hydrochar on soil organic carbon mineralization and soil properties . Journal of Zhejiang A&F University, 2021, 38(4): 765-773. doi: 10.11833/j.issn.2095-0756.20200651
[2]	HU Shouheng, CHEN Lican, SHAO Yingtao, ZHANG Shuizhen, WANG Xinzhou, LI Yanjun. Optimization of turning technology for removing out-layer of bamboo culm with Box-Behnken Design-response surface methodology . Journal of Zhejiang A&F University, 2020, 37(4): 787-792. doi: 10.11833/j.issn.2095-0756.20190510
[3]	JIANG Zhonglong, YE Liuxin, LIU Jun, LIN Song, XU Minyu, WU Jiasen, LIU Juan, LIU Haiying. Effects of enclosure duration on litter and soil water holding capacity of Phyllostachys edulis forest . Journal of Zhejiang A&F University, 2020, 37(5): 860-866. doi: 10.11833/j.issn.2095-0756.20190603
[4]	WANG Zhen, WANG Jie, XIANG Haiping, FAN Zepeng, SUN Chengman, XING Bingcong, SHAO Qingsong. Optimization of microwave-assisted extraction of anthocyanins from Bletilla striata flowers . Journal of Zhejiang A&F University, 2020, 37(5): 1020-1026. doi: 10.11833/j.issn.2095-0756.20190581
[5]	LIU Heling, RAO Liangyi, TU Ersun, TANG Lingpei. Effect of water erosion and soil conservation measures on soil organic carbon content in rocky mountainous areas of northern China . Journal of Zhejiang A&F University, 2019, 36(4): 646-655. doi: 10.11833/j.issn.2095-0756.2019.04.003
[6]	DING Shaogang, ZHU Yanran. Constructing a synthetic evaluation system of hospital out-door environment based on analytic hierarchy process and fuzzy synthetic evaluation . Journal of Zhejiang A&F University, 2017, 34(6): 1104-1112. doi: 10.11833/j.issn.2095-0756.2017.06.019
[7]	WANG Qiao, NIE Xin, SUN Dehao, WANG Huatian, MENG Xianpeng, CAO Guiping, LI Jian, HUANG Changbao. Vigor of old Pinus tabuliformis using the AHP-fuzzy comprehensive evaluation model . Journal of Zhejiang A&F University, 2016, 33(1): 137-146. doi: 10.11833/j.issn.2095-0756.2016.01.019
[8]	CHEN Lisha, ZHANG Jinchi, LU Qian, ZHUO Weijun, LI Meihua, LI Shichang. Allelopathy of aqueous extracts when intercropping in poplar rhizosphere soil . Journal of Zhejiang A&F University, 2015, 32(2): 264-271. doi: 10.11833/j.issn.2095-0756.2015.02.014
[9]	YU Le, Lü Jianxiong, LI Xianjun, XU Kang, WU Yiqiang, JIANG Jiali. Comparison of X-ray scanning and slice methods for moisture distribution measurements when drying Cunninghamia lanceolata plantation wood . Journal of Zhejiang A&F University, 2013, 30(4): 543-547. doi: 10.11833/j.issn.2095-0756.2013.04.013
[10]	GAO Gui-bin, GU Xiao-ping, ZHANG Xiao-ping, ZHOU Yi-quan, YUE Jin-jun, YUAN Na. Microwave treatments on the ageing physiology of Dendrocalamopsis oldhami bamboo shoots . Journal of Zhejiang A&F University, 2008, 25(5): 675-678.
[11]	ZHANG Wen-biao, LI Wen-zhu, ZENG Fan-di. Infrared radiation with bamboo charcoal . Journal of Zhejiang A&F University, 2008, 25(5): 573-577.
[12]	QIAOGui-rong, LUANWei-jiang, PANHong-wei, ZHUO Ren-ying. The LEAFY gene in RNA interference(RNAi)transgenic Liquidambar formosana mediated by Agrobacterium tumefaciems . Journal of Zhejiang A&F University, 2007, 24(2): 140-144.
[13]	LIU Zhi-jun, LI Yan-jun, ZHANG Bi-guang, LIU Zhi. Microwave drying properties of Pinus massoniana lumber . Journal of Zhejiang A&F University, 2006, 23(5): 482-485.
[14]	. Preparation of ultrafine powder of nickel hydroxide with homogeneous sedimentation method . Journal of Zhejiang A&F University, 2003, 20(3): 293-296.
[15]	JIN Yong-ming, QIAN Jun, LOU Jian-qiang, YU You-ming, YE Liang-ming. Study on manufacturing joiner core by PSL method . Journal of Zhejiang A&F University, 2003, 20(1): 5-7.
[16]	GUAN Yu, XU Qun-fang. Iterating x_{n +1} =5^c /2 - \|2x_n -5^c /2\| generate random number . Journal of Zhejiang A&F University, 2002, 19(3): 306-311.
[17]	LAI Yan-xue, YU Lin-xiang, ZHOU Yong-ping, LI Guo-ping, SHEN Bing-shun. Trapping adults of Monochamus alternatus with chemically-treated pine logs and branches . Journal of Zhejiang A&F University, 2001, 18(1): 60-65.
[18]	Zhou Xin-nian, ZHAN Zheng-yi. The System of multiplan cableway design based on parabola method (JIA SHI) . Journal of Zhejiang A&F University, 2000, 17(1): 50-55.
[19]	JIANG Zhi-biao, XU Yi-xin, JIN Zheng-fa, SHAO Xiao-ping, HU Xiao-ming. No-tillage seedling of Cunninghamia lanceolata . Journal of Zhejiang A&F University, 1999, 16(3): 318-321.
[20]	Zhao Yuanzhong. Techniques on Street Green Space Designing. . Journal of Zhejiang A&F University, 1995, 12(4): 444-445.

References
Proportional views

通讯作者: 陈斌, bchen63@163.com

1.
沈阳化工大学材料科学与工程学院沈阳 110142

Get Citation

PDF

XML

Article views(1370) PDF downloads(317) Cited by()

Proportional views

Measurement of soil hydroscopic water by microwave radiation method

1. .Department of Basic Science , Zhejiang Forestry College , Lin'an 311300 , Zhejiang , China;

2. .Forest and Product Enterprise of Huangyan District, Huangyan 318020 , Zhejiang , China

Publish Date: 2002-09-20

Key words:

Abstract: Air-dried soil samples were measured for hydroscopic water by microwave radiation method (new method)and oven drying method (traditional method).It was showed that measuring time for air-dried soil was shortened from 8 ～ 10 h (traditional method)to 8 min (new method), but no apparent differences in results were observed by t-test .It took 4 , 7 , 10 , and 12min respectively for air-dried soil of 5 , 10 , 15 , and 20 g to reach a basic steady status of hydroscopic water loss .Therefore the safety time for hydroscopic water determination of 5 ,10 , 15 , 20 g air-dried soil should be 5 , 8 , 10 , and 12 min respectively .It can be concluded that the microwave radiation has the advantages of saving time and energy and heating uniformly , and is an effective way to measure soil hydroscopic water .

Measurement of soil hydroscopic water by microwave radiation method

Abstract

References

Proportional views

通讯作者: 陈斌, bchen63@163.com

Related

Proportional views