Balance characteristics of soil organic carbon under different long-term fertilization models in rice soil in South China

doi:10.3969/j.issn.1004-1524.2018.12.15

›› 2018, Vol. 30 ›› Issue (12): 2094-2101.DOI: 10.3969/j.issn.1004-1524.2018.12.15

• Environmental Science • Previous Articles Next Articles

Balance characteristics of soil organic carbon under different long-term fertilization models in rice soil in South China

LI Yan, CHEN Yi, TANG Xu, WU Chunyan^*, JI Xiaojiang, TANG Liangliang

Institute of Environment Resource and Soil Fertilizer, Zhejiang Academy of Agricultural Sciences, Hangzhou 310021, China

Received:2018-09-10 Online:2018-12-25 Published:2018-12-28

Abstract

Abstract: Based on the long-term fertilization experiment on rice soil, 8 fertilization treatments were set, including CK (no fertilization), N (application of 375 kg·hm^-2 N), NP (application of 375 kg·hm^-2 N, 187.5 kg·hm^-2 P₂O₅), NK (application of 375 kg·hm^-2 N, 187.5 kg·hm^-2 K₂O), NPK (application of 375 kg·hm^-2 N, 187.5 kg·hm^-2 P₂O₅, 187.5 kg·hm^-2 K₂O), M (application of 22 500 kg·hm^-2 manure), M+NPK (application of 22 500 kg·hm^-2 manure, 375 kg·hm^-2 N, 187.5 kg·hm^-2 P₂O₅, 187.5 kg·hm^-2 K₂O), M+1.3NPK (application of 22 500 kg·hm^-2 manure, 487.5 kg·hm^-2 N, 243.75 kg·hm^-2 P₂O₅, 243.75 kg·hm^-2 K₂O). The dynamic changes of soil organic matter, soil organic carbon surplus, sequestration and transformation rate of soil organic carbon, the relationship between soil organic matter and crops yields in 12 years were investigated. It was shown that the content of soil organic matter under different fertilization treatments increased gradually in 12 years. The soil organic matter content in the treatments with both organic manure and chemical fertilizers were significantly (P<0.05) increased. The organic matter content of M+NPK and M+1.3NPK was increased by 17.9% and 23.3%, respectively, as compared with CK. Soil organic carbon surplus was positive under all fertilization treatments. There was a strong positive linear relationship between carbon input and carbon surplus, and the minimum annual carbon input was 1 660 kg·hm^-2 in the experiment site. The treatments with both organic manure and chemical fertilizers improved the annual carbon sequestration rate, and the treatment of M+1.3NPK showed the highest carbon sequestration rate. There was a positive linear correlation between crops yields and the soil organic matter contents in all treatments. It was concluded that fertilization with both organic manure and chemical fertilizers could increase soil carbon content and sequestration rate, and benefit the crop yield. M+1.3NPK was the best fertilization mode under the experiment conditions.

Key words: rice soil, long-term fertilization, carbon balance, carbon sequestration

CLC Number:

S158

LI Yan, CHEN Yi, TANG Xu, WU Chunyan, JI Xiaojiang, TANG Liangliang. Balance characteristics of soil organic carbon under different long-term fertilization models in rice soil in South China[J]. , 2018, 30(12): 2094-2101.

References

[1] 窦森. 土壤有机质[M]. 北京: 科学出版社, 2010.
[2] 于沙沙, 窦森, 杨靖民. CENTURY模型在土壤有机碳研究中的应用[J]. 土壤与作物, 2014, 3(1): 10-14.
YU S S, DOU S, YANG J M.Application of CENTURY model in the research of soil organic carbon[J]. Soil and Crop, 2014, 3(1): 10-14. (in Chinese with English abstract)
[3] 兰宇, MUHAMMAD IMRAN ASSHRAF, 韩晓日, 等. 长期施肥对棕壤有机碳储量及固碳速率的影响[J]. 环境科学学报, 2016, 36(1): 264-270.
LAN Y, MUHAMMAD I A, HAN X R, et al.Effect of long-term fertilization on total organic carbon storage and carbon sequestration rate in a brown soil[J]. Acta Scientiae Circumstantiae, 2016, 36(1): 264-270. (in Chinese with English abstract)
[4] 邵兴华, 徐金仁, 张建忠, 等. 长期施肥对旱地红壤肥力和酶活性的影响[J]. 生态环境学报, 2011, 20(2): 266-269.
SHAO X H, XU J R, ZHANG J Z, et al.Effects of long-term fertilizer on soil fertility and soil enzyme activities in upland red soils[J]. Ecology and Environmental Sciences, 2011, 20(2): 266-269. (in Chinese with English abstract)
[5] 高伟, 杨军, 任顺荣. 长期不同施肥模式下华北旱作潮土有机碳的平衡特征[J]. 植物营养与肥料学报, 2015, 21(6): 1465-1472.
GAO W, YANG J, REN S R.Balance characteristics of soil organic carbon under different long-term fertilization models in the upland fluvo-aquic soil of North China[J]. Journal of Plant Nutrition and Fertilizer, 2015, 21(6): 1465-1472. (in Chinese with English abstract)
[6] 许咏梅, 刘骅, 王西和. 长期施肥下新疆灰漠土有机碳及作物产量演变[J]. 中国生态农业学报, 2016, 24(2): 154-162.
XU Y M, LIU H, WANG X H.Evolution of soil organic carbon and crop yield under long-term fertilization in grey desert soils[J]. Chinese Journal of Eco-Agriculture, 2016, 24(2): 154-162. (in Chinese with English abstract)
[7] 禹洪双, 刘勤, 陈武荣, 等. 长期不同施肥处理水稻土溶解性有机碳降解特性研究[J]. 土壤通报, 2013, 44(2): 338-342.
YU H S, LIU Q, CHEN W R, et al.A study on the characteristics of dissolved organic carbon biodegradation in paddy soils amended with different long-term fertilization[J]. Chinese Journal of Soil Science, 2013, 44(2): 338-342. (in Chinese with English abstract)
[8] GRANDY A S, PORTER G A, ERICH M S.Organic amendment and rotation crop effects on the recovery of soil organic matter and aggregation in potato cropping systems[J]. Soil Science Society of America Journal, 2002, 66(4): 1311-1319.
[9] ZHANG W, XU M, WANG B, et al.Soil organic carbon, total nitrogen and grain yields under long-term fertilizations in the upland red soil of southern China[J]. Nutrient Cycling in Agroecosystems, 2009, 84(1): 59-69.
[10] BUDGE K, LEIFELD J, HILTBRUNNER E, et al.Alpine grassland soils contain large proportion of labile carbon but indicate long turnover times[J]. Biogeosciences, 2011, 8(7): 1911-1923.
[11] HEITKAMP F, RAUPP J, LUDWIG B.Effects of fertilizer type and rate on labile soil fractions of a sandy Cambisol: long-term and short-term dynamics[J]. Journal of Plant Nutrition and Soil Science, 2011, 174(1): 121-127.
[12] GAO Z, CAO X, GAO W.The spatio-temporal responses of the carbon cycle to climate and land use/land cover changes between 1981-2000 in China[J]. Frontiers of Earth Science, 2013, 7(1): 92-102.
[13] 鲍士旦. 土壤农化分析[M]. 3版. 北京: 中国农业出版社, 2000.
[14] 中国科学院南京土壤研究所. 土壤理化分析[M]. 上海:上海科学技术出版社, 1978.
[15] 郝小雨, 马星竹, 周宝库, 等. 长期不同施肥措施下黑土有机碳的固存效应[J]. 水土保持学报, 2016, 30(5): 316-321.
HAO X Y, MA X Z, ZHOU B K, et al.Effect of different long-term fertilization practices on carbon sequestration in black soil[J]. Journal of Soil and Water Conservation, 2016, 30(5): 316-321. (in Chinese with English abstract)
[16] WEN Q X.Utilization of organic materials in rice production in China[M]//Organic Matter and Rice. Los Banos, Philippines: International Rice Research Institute, 1984.
[17] AMOS B, WALTERS D T.Maize root biomass and net rhizodeposited carbon[J]. Soil Science Society of America Journal, 2006, 70(5): 1489-1503.
[18] 蒋太明, 罗龙皂, 李渝, 等. 长期施肥对西南黄壤有机碳平衡的影响[J]. 土壤通报, 2014, 45(3): 666-671.
JIANG T M, LUO L Z, LI Y, et al.Effects of long-term fertilization on soil organic carbon balance in a yellow soil of South Western China[J]. Chinese Journal of Soil Science, 2014, 45(3): 666-671. (in Chinese with English abstract)
[19] 张雅蓉, 李渝, 刘彦伶, 等. 长期施肥对黄壤有机碳平衡及玉米产量的影响[J]. 土壤学报, 2016, 53(5): 1275-1285.
ZHANG Y R, LI Y, LIU Y L.Effects of long-term fertilization on soil organic carbon balance and maize yield in yellow soil[J]. Acta Pedologica Sinica, 2016, 53(5): 1275-1285. (in Chinese with English abstract)
[20] 韩冰, 王效科, 逯非, 等. 中国农田土壤生态系统固碳现状和潜力[J]. 生态学报, 2008, 28(2): 612-619.
HAN B, WANG X K, LU F, et al.Soil carbon sequestration and its potential by crop land ecosystems in China[J]. Acta Ecologica Sinica, 2008, 28(2): 612-619. (in Chinese with English abstract)
[21] 张敬业, 张文菊, 徐明岗, 等. 长期施肥下红壤有机碳及其颗粒组分对不同施肥模式的响应[J]. 植物营养与肥料学报, 2012, 18(4): 869-876.
ZHANG J Y, ZHANG W J, XU M G, et al.Response of soil organic carbon and its particle-size fractions to different long-term fertilizations in red soil of China[J]. Plant Nutrition and Fertilizer Science, 2012, 18(4): 869-876. (in Chinese with English abstract)
[22] 佟小刚, 徐明岗, 张文菊, 等. 长期施肥对红壤和潮土颗粒有机碳含量与分布的影响[J]. 中国农业科学, 2008, 41(11): 3664-3671.
TONG X G, XU M G, ZHANG W J, et al.Influence of long-term fertilization on content and distribution of organic carbon in particle-size fractions of red soil and fluvo-aquic soil in China[J]. Scientia Agricultura Sinica, 2008, 41(11): 3664-3671. (in Chinese with English abstract)
[23] 余喜初, 李大明, 柳开楼, 等. 长期施肥红壤稻田有机碳演变规律及影响因素[J]. 土壤, 2013, 45(4): 655-660.
YU X C, LI D M, LIU K L, et al.Evolution and influencing factors of soil organic carbon under long-term fertilization in subtropical paddy field of China[J]. Soils, 2013,45(4): 655-660. (in Chinese with English abstract)
[24] 王奎波, 余美炎, 申秀珍, 等. 有机无机肥配施对小麦吸收氮磷及土壤肥力的影响[J]. 核农学报, 1994, 8(4): 233-239.
WANG K B, YU M Y, SHEN X Z, et al.Effect of organic and inorganic fertilizer applied together on N and P absorption and soil fertility[J]. Acta Agricultural Nucleatae Sinica, 1994, 8(4): 233-239. (in Chinese with English abstract)
[25] ZHANG W J, WANG X J, XU M G, et al.Soil organic carbon dynamics under long-term fertilizations in arable land of northern China[J]. Biogeosciences, 2010, 7(2): 409-425.
[26] LOU Y, XU M, WANG W, et al.Return rate of straw residue affects soil organic C sequestration by chemical fertilization[J]. Soil and Tillage Research, 2011, 113(1): 70-73.
[27] ZHANG W, XU M, WANG X, et al.Effects of organic amendments on soil carbon sequestration in paddy fields of subtropical China[J]. Journal of Soils and Sediments, 2012, 12(4): 457-470.
[28] 陈云峰, 韩雪梅, 胡诚, 等. 长期施肥对黄棕壤固碳速率及有机碳组分影响[J]. 生态环境学报, 2013, 22(2): 269-275.
CHEN Y F, HAN X M, HU C, et al.Impact of long-term different fertilization on yellow brownish paddy soil carbon sequestration rate and organic carbon fractions[J]. Ecology and Environmental Sciences, 2013, 22(2): 269-275. (in Chinese with English abstract)
[29] 韩东亮, 孙九胜, 贾宏涛, 等. DNDC模型模拟干旱区农田有机碳的变化趋势[J]. 新疆农业科学, 2014, 51(3): 485-491.
HAN D L, SUN J S, JIA H T, et al.The change trend of soil organic carbon in arid areas by DNDC model simulation[J]. Xinjiang Agricultural Sciences, 2014, 51(3): 485-491. (in Chinese with English abstract)

Balance characteristics of soil organic carbon under different long-term fertilization models in rice soil in South China

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