|
|
|
|
|
|
Fluorescence Spectrum Characteristics of DOC in Black Soil Under
Organic Substitution of Chemical Nitrogen Fertilizer |
ZHANG Jiu-ming1,KUANG En-jun1,CHI Feng-qin1*,LIU Yi-dan4,ZHOU Bao-ku1,XIA Xiao-yu3,WANG Xiao-jun1,SUN Lei1,CHANG Ben-chao1,WEI Dan2 |
1. Institute of Soil, Fertilizer and Environmental Resources, Key Laboratory of Black Soil Protection and Utilization, Ministry of Agriculture and Rural Affairs, Harbin 150086, China
2. Institute of Plant Nutrition and Environmental Resources, Beijing Academy of Agriculture and Forestry Sciences, Beijing 100097, China
3. Soybean Research Institute of Heilongjiang Academy of Agricultural Sciences, Harbin 150086, China
4. College of Resources and Environment, Northeast Agricultural University, Harbin 150030, China
|
|
|
Abstract The combined application of organic and inorganic fertilizer is an effective measure to improve soil fertility and reduce the application of inorganic fertilizer. In order to investigate the effect of organic fertilizer instead of inorganic fertilizer (nitrogen fertilizer) on the content and structure of DOC in black soil area, different proportions of organic fertilizer instead of chemical nitrogen fertilizer were used to analyze the content and fluorescence spectrum characteristics of DOC. The results showed that the content of DOC in M treatment was 325.97 mg·kg-1, which was significantly higher than that in other treatments. Compared with CK treatment, the fluorescence peak wavelength of each fertilization treatment decreased to different degrees. DOC’s fluorescence index (FI) ranged from 1.54 to 1.59, and the humification index (Hix) of DOC in all treatments was less than 0.85, indicating that soil DOC was affected by both authigenic and terrestrial sources, and the degree of soil humification was low. A parallel factor analysis identified three fluorescent components: two humus components (fulvic acid like substance and humic acid like substances) and one protein like component (tyrosine like protein substance). The fluorescence intensity of the three components in each fertilization treatment was higher than that in the CK treatment. Among them, the total fluorescence intensity of soil DOC under M and M2N2 treatments were higher, and the fluorescence intensity of the C3 component under M2N2 treatment was the highest. The relative proportion of three organic components in soil DOC was the highest in C1(close to 50%), indicating that small molecular substances accounted for a large proportion in the soil. The application of fertilizer can improve the degree of soil humification, which was conducive to the fixation of soil DOC. And the reasonable application of organic fertilizer combined with chemical nitrogen fertilizer can increase the availability of DOC and improve the ability of soil fertilizer supply.
|
Received: 2021-03-19
Accepted: 2021-10-19
|
|
Corresponding Authors:
CHI Feng-qin
E-mail: fqchi2013@163.com
|
|
[1] SHEN Hong, CAO Zhi-hong, HU Zheng-yi(沈 宏, 曹志洪, 胡正义). Chinese Journal of Ecology(生态学杂志), 1999, 18(3): 32.
[2] Kalbitz K, Solinger S, Park J H, et al. Soil Science, 2000, 165(4): 277.
[3] YU Wan-tai, MA Qiang, ZHAO Xin, et al(宇万太, 马 强, 赵 鑫, 等). Chinese Journal Ecology(生态学杂志), 2007, 26(12): 2013.
[4] LI Yan, BAI Yang, WEI Dan, et al(李 艳, 白 杨, 魏 丹, 等). Spectroscopy and Spectral Analysis (光谱学与光谱分析), 2021, 41(11): 3518.
[5] Li S Y, Li M, Wang G X, et al. Chemical and Biological Technologies in Agriculture, 2019, 6(1): 20.
[6] Gao X T, Tan W B, Zhao Y, et al. Environmental Science and Technology, 2019, 53: 3653.
[7] Helms J R, Stubbins A, Ritchie J D, et al. Limnology and Oceanography, 2008, 53(3): 955.
[8] Li S Y, Li M, Wang G X, et al. Chemical and Biological Technologies in Agriculture, 2019, 6(1): 20.
|
[1] |
WU Yan-han, CHEN Quan-li*, LI Jun-qi, ZHAO An-di, LI Xuan, BAO Pei-jin. Study on the Spectral Characteristics of Filled Amazonite[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2022, 42(08): 2499-2505. |
[2] |
YI Jun1, YANG Guang2, PAN Hong-wei2*, ZHAO Li-li1, LEI Hong-jun2, TONG Wen-bin2, SHI Li-li2. PARAFAC and FRI Preferred 3D Fluorescence Extraction Time of
Dissolved Organic Matter[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2022, 42(08): 2444-2451. |
[3] |
ZHANG Yu-yang, CHEN Mei-hua*, YE Shuang, ZHENG Jin-yu. Research of Geographical Origin of Sapphire Based on Three-Dimensional Fluorescence Spectroscopy: A Case Study in Sri Lanka and Laos Sapphires[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2022, 42(05): 1508-1513. |
[4] |
YANG Xin1, 2, WU Zhi-hang3, YE Yin1, 2*, CHEN Xiao-fang1, 2, YUAN Zi-ran1, 2, WANG Jing1, 2. Parallel Factor Analysis of Fluorescence Excitation Emission Matrix Spectroscopy of DOM in Waters of Agricultural Watershed of Dianbu River[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2022, 42(03): 978-983. |
[5] |
SHI Chuan-qi1, 2, LI Yan3, 4, YU Shao-peng1*, HU Bao-zhong1, 2, WANG Hui1, JIN Liang4. Study on the Effect of Foundation Pit Drainage on Water Dissolved Organic Matter in Urban River[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2022, 42(02): 498-504. |
[6] |
WU Yan-han, CHEN Quan-li*, ZHAO An-di, LI Xuan, BAO Pei-jin. Study on the Gemmological Characteristics of Filled Morganite[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2022, 42(02): 575-581. |
[7] |
LIU Tian-shun1, 2, LI Peng-fa1, 2, LI Gui-long1, 2, WU Meng1, LIU Ming1, LIU Kai1, 2, LI Zhong-pei1, 2*. Using Three-Dimensional Excitation-Emission Matrix to Study the Compositions of Dissolved Organic Matter in the Rhizosphere Soil of Continuous Cropping Peanuts With Different Health States[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2022, 42(02): 634-641. |
[8] |
LOU Meng-han1, 2, JIN Hong-mei2, 3, 4*, LIANG Dong2, 3, ZHU Yan-yun2, 3, ZHU Ning2, 3, 4, LI Dan-yang2, 3. Fluorescence Spectra Characteristics of Dissolved Organic Matter in Mesophilic Anaerobic Digestion of Pig and Dairy Manure Slurries[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2022, 42(01): 141-146. |
[9] |
CHENG Cheng1,2,3, QIAN Yu-ting4, HUANG Zhen-rong4, JIANG Jing4, SHAO Li4, WANG Zhong-xi4, LÜ Wei-ming4, WU Jing1,2,3*. Fluorescence Excitation Emission Matrix Properties of the Effluents From the Wastewater Treatment Plants in Jiangyin City, Jiangsu Province[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2021, 41(12): 3791-3796. |
[10] |
TAN Yang, JIANG Qi-gang*, LIU Hua-xin, LIU Bin, GAO Xin, ZHANG Bo. Estimation of Organic Matter, Moisture, Total Iron and pH From Back Soil Based on Multi Scales SNV-CWT Transformation[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2021, 41(11): 3424-3430. |
[11] |
LI Yan1, BAI Yang1, WEI Dan1,2*, WANG Wei3, LI Yu-mei3, XUE Hong4, HU Yu1, CAI Shan-shan5. Fluorescence Spectrum Characteristics of Fulvic Acid in Black Soil Under Different Ratios of Organic-Inorganic Fertilizers Combined Application[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2021, 41(11): 3518-3523. |
[12] |
KONG De-ming1, CHEN Hong-jie1, CHEN Xiao-yu2*, DONG Rui1, WANG Shu-tao1. Research on Oil Identification Method Based on Three-Dimensional Fluorescence Spectroscopy Combined With Sparse Principal Component Analysis and Support Vector Machine[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2021, 41(11): 3474-3479. |
[13] |
WANG Si-yuan1, ZHANG Bao-jun1, WANG Hao1, GOU Si-yu2, LI Yu1, LI Xin-yu1, TAN Ai-ling1, JIANG Tian-jiu2, BI Wei-hong1*. Concentration Monitoring of Paralytic Shellfish Poison Producing Algae Based on Three Dimensional Fluorescence Spectroscopy[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2021, 41(11): 3480-3485. |
[14] |
CHEN Xiao-yu1, ZHANG kun1, KONG De-ming2*. Three-Dimensional Fluorescence Partial Derivative Spectroscopy Combined With Parallel Factor Algorithm for Detection of Mixed Oil[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2021, 41(11): 3506-3511. |
[15] |
SHEN Yi-jun1, YANG Zi-chen2,3, WANG Ting-yu2,3, WANG Cheng-wei2,3, LI Lei2,3, CHEN Guo-qing2,3*. Study on Fluorescence and Raman Spectral Characteristics of Lipstick[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2021, 41(09): 2665-2669. |
|
|
|
|