[1] 姜立明,庄卫东.精准农业变量施肥技术及发展对策[J].现代化农业,2013(9):58-60.
[2] 李宇庆,陈玲,赵建夫.土壤全氮测定方法的比较[J].广州环境科学, 2006(3):28-29.
[3] 周锦.壤中氮含量的测定分析[J].农业科技与信息,2008(15):40-41.
[4] 涂常青,温欣荣,陈桐滨.壤硝态氮两种测定方法的比较[J].安徽农业科学,2006(9):1925+1928.
[5] 宋歌,孙波,教剑英.测定土壤硝态氮的紫外分光光度法与其他方法的比较[J].土壤学报,2007(2):288-293.
[6] 刘彦姝,潘勇.基于可见/近红外光谱技术的林地土壤氮含量测定[J].光谱试验室,2012(6):3879-3883.
[7] 安晓飞,李民赞,郑立华,等.便携式土壤全氮测定仪性能研究[J].农业机械学报,2012(S1):283-288.
[8] 李民赞,郑立华,安晓飞,等.土壤成分与特性参数光谱快速检测方法及传感技术[J].农业机械学报,2013(3):73-87.
[9] 卢艳丽,白由路,王磊,等.黑土土壤中全氮含量的高光谱预测分析[J].农业工程学报,2010(1):256-261.
[10] 贾涛.近红外光谱分析技术在饲料检测中的应用[J].饲料研究, 2009(6):9-139.
[11] 刘豪睿,能昌信,王聪,等.基于介电特性获取污染土壤中污染物含量的研究[J].地球物理学进展,2010(6):2184-2192.
[12] Gaskin G J, Miller J D. Measurement of soil water content using a simplified impedance measuring technique [J]. Journal of agricultural engineering research,1996,63(2):153-159.
[13] Velazquez M B, Gracia L C, Plaza G P J. Determination of dielectric properties of agricultural soil[J]. Biosystems Engineering, 2005,91(1):119-125.
[14] Kizito F, Campbell C S, Campbell G S, et al. Frequency, electrical conductivity and temperature analysis of a low-cost capacitance soil moisture sensor[J].Journal of Hydrology,2008,352(3-4):367-378.
[15] Wojciech S, Andrzej W. A FDR sensor for measuring complex soil dielectric permittivity in the 10- 500 MHz frequency range[J]. Sensors,2010,10:3314-3329.
[16] 徐学义,崔兆韵,黄华,等.FDR与烘干法测定土壤水分对比分析[J].山东农业大学学报:自然科学版,2013(2):190-192.
[17] 陈海波,冶林茂,李树岩,等.FDR土壤水分自动监测仪的标定与检验[J].微计算机信息,2009(31):104-106.
[18] Miller J D, Gaskin G J, Anderson H A. From drought to flood: Catchment responses revealed using novel soil water probes[J]. Hydrological processes,1997,11(5):533-541.
[19] Cosenza P, Tabbagh A. Electromagnetic determination of clay water content: role of the microporosity[J]. Applied Clay Science,2004,26 (1):21-36.
[20] Pan J M, Zhang L X, Wu H R, et al. Effect of soil organic substance on soil dielectric constant[J]. Journal of Remote Sensing,2012(1):1- 24.
[21] Malicki M A, Plagge R, Roth C H. Improving the calibration of dielectric TDR soil moisture determination taking into account the solid soil[J]. European Journal of Soil Science,1996,47(3):357-366.
[22] 孙宇瑞,汪懋华,赵燕东.一种基于驻波比原理测量土壤介电常数的方法[J].农业工程学报,1999(2):43-47.
[23] Topp G C, Davis J L, Annan A P. Electromagnetic determination of soil water content: Measurements in coaxial transmission lines[J]. Water resources research,1980,16(3):574-582.
[24] 孔凡伟.如何精测土壤容重[J].黑龙江农业科学,2010(10):178.
[25] 成兆金,吴珂,张民凯,等.土壤容重的修订方法研究[J].中国农学通报,2013,29(35):230-233.
[26] 王岩,张静,刘玉华.华北高寒区多年保护性耕作对农田土壤容重的影响[J].中国农学通报,2013,29(6):131-136.
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