Application of Synchrotron Radiation X-Ray Diffraction Spectroscopy in the Study of Clay Minerals in Zonal Forest Soils

Zhi-dan ZHANG; Min-shuang ZHAO; Li-na ZHANG; Hang LIU; Rui LI; Qian-nan SHENG; Dan GUO; Xiao-yi ZHAO; Jin-jing ZHANG; Shuang-ling ZHONG

doi:10.3964/j.issn.1000-0593(2021)02-0529-06

Journals >Spectroscopy and Spectral Analysis >Volume 41 >Issue 2 >Page 529 > Article

Spectroscopy and Spectral Analysis
Vol. 41, Issue 2, 529 (2021)

Application of Synchrotron Radiation X-Ray Diffraction Spectroscopy in the Study of Clay Minerals in Zonal Forest Soils

Zhi-dan ZHANG^1、1, Min-shuang ZHAO^1、1, Li-na ZHANG^1、1、*, Hang LIU^1、1, Rui LI^1、1, Qian-nan SHENG^1、1, Dan GUO^1、1, Xiao-yi ZHAO^1、1, Jin-jing ZHANG^1、1, and Shuang-ling ZHONG^1、1

Author Affiliations

¹[in Chinese]

¹1. College of Resource and Environmental Science, Cultivating Base National Key Laboratory of Jilin Province Ecological Restoration and Ecosystem Management, Jilin Agricultural University, Changchun 130118, China

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DOI: 10.3964/j.issn.1000-0593(2021)02-0529-06 Cite this Article

Zhi-dan ZHANG, Min-shuang ZHAO, Li-na ZHANG, Hang LIU, Rui LI, Qian-nan SHENG, Dan GUO, Xiao-yi ZHAO, Jin-jing ZHANG, Shuang-ling ZHONG. Application of Synchrotron Radiation X-Ray Diffraction Spectroscopy in the Study of Clay Minerals in Zonal Forest Soils[J]. Spectroscopy and Spectral Analysis, 2021, 41(2): 529 Copy Citation Text

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Fig. 1. Texture distribution of forest soil in three climatic zones

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Fig. 2. The conventional XRD patterns of forest soils in three climatic zones

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Fig. 3. Comparison of SR-XRD and conventional XRD patterns

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气候带		土壤类型	采样地点	采样点坐标	pH (H₂O)	SOC/ (g·kg^-1)	TN/ (g·kg^-1)
	寒温带	棕色针叶林	黑龙江	52°13'55″N; 124°45'16″E	5.01	20.7	1.49
温带	中温带	暗棕壤	吉林	41°44'21″N; 126°01'21″E	5.31	68.0	3.34
	暖温带	棕壤	山东	36°19'21″N; 120°35'03″E	5.15	9.18	1.23
	北亚热带	黄棕壤	江苏	32°03'11″N; 118°51'49″E	5.30	16.1	1.61
亚热带	中亚热带	黄壤	贵州	26°02'00″N; 108°27'55″E	4.65	21.8	2.16
	南亚热带	赤红壤	广东	23°09'52″N; 113°21'16″E	4.40	7.89	0.77
热带	热带	砖红壤	海南	19°30'54″N; 109°30'52″E	4.55	17.4	1.14

Table 1. Sampling location information

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土壤类型	SiO₂	Al₂O₃	Fe₂O₃	CaO	MgO	K₂O	Na₂O	TiO₂	P₂O₅	MnO	LOI	Sa	Saf
棕色针叶林	66.4	14.5	3.40	1.39	0.91	3.28	2.95	0.66	0.14	0.09	5.98	4.57	3.70
暗棕壤	60.0	12.9	5.27	1.34	1.32	2.41	1.09	0.83	0.21	0.14	14.31	4.66	3.31
棕壤	74.9	11.6	2.81	0.51	0.62	3.21	2.25	0.56	0.05	0.04	3.13	6.43	5.18
黄棕壤	66.4	13.4	5.55	1.02	1.23	2.09	1.07	0.88	0.11	0.10	7.86	4.96	3.51
黄壤	61.4	17.8	6.15	0.09	0.58	2.31	0.04	0.87	0.07	0.03	10.55	3.45	2.56
赤红壤	73.6	14.6	3.80	0.06	0.16	0.55	0.03	0.66	0.04	0.01	6.39	5.05	4.01
砖红壤	68.2	15.1	4.29	0.09	0.61	2.86	0.09	0.77	0.08	0.03	7.51	4.53	3.53

Table 2. Chemical composition of zonal forest soil

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