Decomposing effect of chemical-biological decomposing combined technique on rice straw and its fourier transform infrared spectroscopy

Abstract

Abstract: The effects of several chemical biological combined decomposing techniques (CBCDT) on the decomposition of rice straw were studied by fourier transform infrared spectroscopy (FTIR). The results showed that under CBCDT treatments, rice straw could be better decomposed than in control. After seven days under CBCDT treatments, the straw turned into brown, and was easy to be broken down and obviously decomposed. FTIRspectra indicated that under chemical agent Abiological agent Acombined treatment, hydroxyl, ketonic carbonyl, methyl, methylene, methane and aliphatic compounds decreased, proteins and amino acids completely decomposed, but aromatic compounds (specially substituted group) increased, and hence, the humification of straw was accelerated.The effects of different decomposing agents on straw were decreased in the order of chemical degrade agent A>chemical degrade agent B, biological degrade agent A> biological degrade agent B> biological degrade agent C. The chemical agent Abiological agent Acombined treatment was the most effective among several treatments.

Key words: Rice straw, Quick decomposing, Chemical biological combined decomposing technique, FTIR spectroscopy

CLC Number:

X712
S153

CAI Yanfei, LIAO Zongwen, WANG Dehan, LI Yurui . Decomposing effect of chemical-biological decomposing combined technique on rice straw and its fourier transform infrared spectroscopy[J]. Chinese Journal of Applied Ecology, 2003, (8): 1269-1272.

References

[1] Bellamy LJ. 1980. The Infrared Spectra of Complex Molecules, Vol. 2. Advances in Infrared Group Frequencies. London and New York: Chapman and Hall. 216～268
[2] Chen Y-K(陈允魁). 1993. Infrared absorbs spectral method and application. Shanghai: Shanghai Traffic University Press. 63～130(in Chinese)
[3] Cai Y-F(蔡燕飞),Liao Z-W(廖宗文)₂001.Quick compostmg of rice straw andits pot experiment.Rural Eco-Environ(农村生态环境),4:43～44(in Chinese)
[4] GengY-H(耿玉辉),Wu J-G(吴景贵),LiW-H(李万辉),er al.2000. Advance of crop residues fertilizes the soil. J Jilin Agric Univ(吉林农业大学学报),22(2):76～79(in Chinese)
[5] Gong B-S(龚报森),Zhang Y-P(张一平),Zhang C-H(张春惠),et al. 1994. A study on characteristic of infrared spectra of soil humic acids and decomposition of plant materials in various decomposition periods Acta Agric Boreall-Occidental Sin(西北农业学报),3(4):74～80(in Chinese)
[6] Koji NKS, Solomon PH. 1997. Infrared Absoption Spectroscopy. 2nd ed. San Francisico Holden Day, Inc.
[7] Liu X-H(刘巽浩),Gao W-S(高旺盛),Zhu W-S(朱文珊)₂001. The Mechanism and Technical Model of Straw Retuming.Beijing: China Agricultural Press. 34 (in Chinese)
[8] Liao Z-W(廖宗文)1996. The Theory, Technique and Practice of Convertion of Industrial Waste into Agricultural Resources. Beijing:China Environmental Science Press. 1～18(in Chinese)
[9] Li G-X(李国学),Zhang F-S(张福锁).2000.Bio.lid Waste Composting and Compound Organic Fertilizer Product. Beijing:Chemical Industry Press. 139～163(in Chinese)
[10] Li X-Z(李新举),Zhang Z-G(张志国),Li Y-X(李贻学).2001.Effects of soil depth on decay speed of straw. Acta Pedol Sin (土壤学报), 38 (1): 135～138(in Chinese)
[11] Silverstein RM, Bassier GC, Morrill TC. 1981. Spectrimetric Identification of Organic Compounds. New York :John Wiley and Sons.
[12] Wu J-G(吴景贵),Xi S-Q(席时权),Jiang Y(姜岩).1998.Infrared spectroscopy application in soil organic matter. Spectro Spectral Anal(光谱学与光谱分析),1:112～117(in Chinese)
[13] Wu J-G(吴景贵)Jing F-Y(景凤英),Wang D-M(汪冬梅)1999.Structure analysis of the fulvic acids extracted from composted corn stalk residue. J Anal Che mi(分析化学), 8: 933～937 (in Chinese)
[14] Wu J-G(吴景贵),Xi S-Q(席时权),Zeng G-F(曾广赋).1999.Study on decomposed corn straw residue by fourier transform infrared spectroscopy. Acta Pedol Sin (土壤学报), 36 (1): 91～1 00(in Chinese)

[1]	XIE Yun-he1,2,3, JI Xiong-hui1,2,3, WU Jia-mei1,2,3, HUANG Juan2,3, GUAN Di1,3, ZHU Jian1,2,3. Effect of different organic fertilizers on bioavailability of soil Cd and Zn. [J]. Chinese Journal of Applied Ecology, 2015, 26(3): 826-832.
[2]	ZHANG Teng-hao, WANG Nan, LIU Man-qiang, LI Fang-hui, ZHU Kang-li, LI Hui-xin, HU Feng. Interactions of straw, nitrogen fertilizer and bacterivorous nematodes on soil labile carbon and nitrogen and greenhouse gas emissions. [J]. Chinese Journal of Applied Ecology, 2014, 25(11): 3307-3315.
[3]	LIU Yu-xue1,2, WANG Yao-feng1,3, LU Hao-hao1,2, CHEN Yi1,2, TANG Xu1,2, WU Chun-yan1,2, ZHONG Zhe-ke2,4, YANG Sheng-mao1,2. Effects of biochar application on greenhouse gas emission from paddy soil and its physical and chemical properties. [J]. Chinese Journal of Applied Ecology, 2013, 24(8): 2166-2172.
[4]	ZHANG Miao-miao1,2,3, LIU Yi1,2, SHENG Rong1,2, QIN Hong-ling1,2, WU Yan-zheng1,2,3, WEI Wen-xue1,2. Effects of rice straw returning on the community structure and diversity of nitrogen-fixing gene (nifH) in paddy soil. [J]. Chinese Journal of Applied Ecology, 2013, 24(8): 2339-2344.
[5]	WU Jian-fu1, ZENG Yan-hua1,2,3, PAN Xiao-hua1, SHI Qing-hua1, LI Tao1, WANG Su-ying1. Effects of rice straw returning mode on rice grain yield and soil carbon pool management index in double rice-cropping system. [J]. Chinese Journal of Applied Ecology, 2013, 24(6): 1572-1578.
[6]	CHEN Xiao-yun, CHEN Shi, LIU Man-qiang, JIAO Jia-guo, LI Hui-xin, HU Feng. Effects of nitrogen fertilization and straw amendment on soil microbial biomass and soil functions after heat stress. [J]. Chinese Journal of Applied Ecology, 2013, 24(2): 467-472.
[7]	. Optimal C/N ratio of pig manure-rice straw mixture for its composting with earthworm and maturity assessment of the mixture compost. [J]. Chinese Journal of Applied Ecology, 2012, 23(03): 765-771.
[8]	. Carbon sequestration effects of rice straw return in double season paddy field in Southern China. [J]. Chinese Journal of Applied Ecology, 2011, 22(12): 3196-3202.
[9]	. Effects of selective microbial inhibitors on the microbial transformation of phosphorous in aggregates of highly weathered red soil with rice straw amendment. [J]. Chinese Journal of Applied Ecology, 2010, 21(07): 1759-1765.
[10]	. Effects of long-term fertilization on reddish paddy soil quality and its evaluation in a typical double-rice cropping region of China. [J]. Chinese Journal of Applied Ecology, 2010, 21(06): 1453-1460.
[11]	YE Wen-pei^1,4; WANG Kai-rong^1,2; Johnson SE³; XIE Xiao-li¹ . Effects of maize and rice straw amendment on the pH, CO₂, and exchangeable NH₄⁺ of submerged soil. [J]. Chinese Journal of Applied Ecology, 2008, 19(02): 345-350 .
[12]	CAI Yanfei, LIAO Zongwen, WANG Dehan, LI Yurui . Decomposing effect of chemical-biological decomposing combined technique on rice straw and its fourier transform infrared spectroscopy [J]. Chinese Journal of Applied Ecology, 2003, (8): 1269-1272.
[13]	ZHANG Yali, SHEN Qirong, XIE Xuejian, SUN Zhaohai . Effect of pig manure and rice straw on biological activity of Cd-contaminated soil [J]. Chinese Journal of Applied Ecology, 2003, (11): 1997-2000.
[14]	CAI Quanying, MO Cehui, ZHU Xizhen, WU Qitang, WANG Boguang, LI Guirong. PAEs in composts of municipal sludge and rice straw [J]. Chinese Journal of Applied Ecology, 2003, (11): 1993-1996.
[15]	ZHANG Yali, SHEN Qirong, XIE Xuejian, SUN Zhaohai . Effect of pig manure and rice straw on biological activity of Cd-contaminated soil [J]. Chinese Journal of Applied Ecology, 2003, (11): 1997-2000.