Effects of Biochar Application on Soil Aggregates Stability and Organic Carbon and Total Nitrogen Distribution in the Hilly Area of Western Henan Province, China

YUE Feixue; LI Jiwei; QIAO Xinxin; JIAO Nianyuan; YIN Fei; GUO Dayong; WANG Yanfang; LIU Ling

doi:10.13870/j.cnki.stbcxb.2019.06.037

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Effects of Biochar Application on Soil Aggregates Stability and Organic Carbon and Total Nitrogen Distribution in the Hilly Area of Western Henan Province, China

更新时间：2025-03-12

- Effects of Biochar Application on Soil Aggregates Stability and Organic Carbon and Total Nitrogen Distribution in the Hilly Area of Western Henan Province, China
- Vol. 33, Issue 6, Pages: 265-272(2019)
- 作者机构：
  
  1. 河南科技大学农学院,河南,洛阳,471023
  2. 中国科学院水利部水土保持研究所, 黄土高原土壤侵蚀和旱地农业国家重点实验室, 陕西杨凌,712100
- 作者简介：
- 基金信息：
- DOI：10.13870/j.cnki.stbcxb.2019.06.037
  CLC：
- Published：2019
- 稿件说明：
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YUE Feixue, LI Jiwei, QIAO Xinxin, et al. Effects of Biochar Application on Soil Aggregates Stability and Organic Carbon and Total Nitrogen Distribution in the Hilly Area of Western Henan Province, China[J]. 2019, 33(6): 265-272.
DOI：

YUE Feixue, LI Jiwei, QIAO Xinxin, et al. Effects of Biochar Application on Soil Aggregates Stability and Organic Carbon and Total Nitrogen Distribution in the Hilly Area of Western Henan Province, China[J]. 2019, 33(6): 265-272. DOI： 10.13870/j.cnki.stbcxb.2019.06.037.

摘要

为研究生物炭对豫西丘陵地区农田土壤团聚体分布、稳定性及其碳、氮在团聚体中分布的影响，进一步探明生物炭对丘陵区农田土壤结构和养分的长期作用效果。采用田间长期定位试验，生物炭用量为0（C0），20（C20），40（C40）t/hm2 3个处理，研究生物炭施用5年后对土壤团聚体组成及稳定性的影响，探究土壤团聚体中有机碳和全氮分布特性。结果表明：施加20，40 t/hm2生物炭可提高0-20，20-40 cm土层的机械性 > 0.5 mm以上粒级和水稳性 > 0.053 mm以上粒级团聚体含量。在0-20 cm土层中，C20和C40处理下>0.25 mm的机械性团聚体（DR0.25）分别较对照增加3.78%和6.83%，>0.25 mm水稳性团聚体（WR0.25）分别较对照增加31.0%和49.45%，土壤不稳定团粒指数（ELT）分别较对照降低4.30%和6.85%，土壤团聚体破坏率（PAD）分别较对照降低9.71%和14.77%，土壤团聚体平均质量直径（MWD）分别较对照增加28.44%和45.34%，几何平均直径（GMD）分别较对照增加32.04%和54.92%。各粒级的有机碳和全氮含量随生物炭施用量的增加而增加，有机碳和全氮含量都以0.25~0.053 mm粒级最高，且0-20 cm土层的有机碳和全氮含量高于20-40 cm土层的有机碳和全氮含量；随着生物炭施用量的增加，>2，2~0.25，0.25~0.053 mm粒级团聚体有机碳和全氮贡献率随之增加，而<0.053 mm粒级微团聚体有机碳和全氮贡献率随之降低。总体来说，生物炭能够改善豫西丘陵地区农田土壤的团聚体结构，增加土壤大团聚体的含量，增强团聚体的稳定性，提高土壤团聚体中碳、氮含量，有利于豫西地区农田土壤肥力的保持和持续健康发展。

Abstract

In order to investigate the effects of biochar application on soil aggregates stability

organic carbon

and total nitrogen distribution

further elucidate the long-term effective mechanism of biochar addition on farmland in the hilly area of western Henan Province

China

a 5-years field experiment was conducted to explore the effects of biochar application(0 (C0)

20 (C20)

40 (C40) t/hm2) on soil aggregates composition and stability

and illustrated the distribution characteristics of organic carbon and total nitrogen in soil aggregates. The results showed that biochar application with 20 and 40 t/hm2 increased the contents of > 0.5 mm mechanical and > 0.053 mm water stable aggregates. In the 0-20 cm soil layer

compared with the control

C20 and C40 treatments increased the >0.25 mm mechanical aggregate (DR0.25) by 3.78% and 6.83%

increased >0.25 mm aggregate water stability (WR0.25) by 31.0% and 49.45%

decreased unstable soil aggregate index (ELT) by 4.30% and 6.85%

decreased proportion of soil aggregate destruction (PAD) by 9.71% and 14.77%

increased the mean weight diameter (MWD) of soil aggregates by 28.44% and 45.34%

and increased the geometric mean diameter (GMD) significantly by 32.04% and 54.92%. The content of organic carbon and total nitrogen increased with the increase of biochar application rates in each size fraction

was the highest in 0.25~0.053 mm aggregate. The contents of organic carbon and total nitrogen in 0-20 cm soil layer was higher than that in the 20-40 cm soil layer. With the increase of biochar application amounts

the contribution rates of organic carbon and total nitrogen increased at >2

2~0.25 and 0.25~0.053 mm aggregates

and the contribution rates of organic carbon and total nitrogen decreased at <0.053 mm aggregate. In general

biochar improved the soil aggregate structure

increased the content and stability of soil macro-aggregate

and increased the contents of organic carbon and total nitrogen in each size fraction

which was beneficial to maintain the soil fertility and the long-term healthy development of farmland in the hilly area of western Henan Province.

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references

李鉴霖,江长胜,郝庆菊.土地利用方式对缙云山土壤团聚体稳定性及其有机碳的影响[J].环境科学,2014,35(12):4695-4704.

袁晶晶,同延安,卢绍辉,等.生物炭与氮肥配施改善土壤团聚体结构提高红枣产量[J].农业工程学报,2018,34(3):159-165.

米会珍,朱利霞,沈玉芳,等.生物炭对旱作农田土壤有机碳及氮素在团聚体中分布的影响[J].农业环境科学学报,2015,34(8):1550-1556.

王淑君,夏桂敏,李永发,等.生物炭基肥和水分胁迫对花生产量、耗水和养分吸收的影响[J].水土保持学报,2017,31(6):288-293.

Šimansk V, Igaz D, Horak J, et al. Response of soil organic carbon and water-stable aggregates to different biochar treatments including nitrogen fertilization[J].Journal of Hydrology and Hydromechanics,2018,66(4):429-436.

刘领,悦飞雪,李继伟,等.秸秆生物炭和鸡粪对铅胁迫下玉米生长和生理特性的影响[J].水土保持学报,2018,32(4):264-269.

李娟,韩霁昌,陈超,等.黄土高原丘陵沟壑区土地利用方式对土壤团聚体特征的影响[J].水土保持学报,2017,31(1):248-253.

Khademalrasoul A, Naveed M, Heckrath G, et al. Biochar effects on soil aggregate properties under no-till maize[J].Soil Science,2014,179(6):273-283.

Liu Z X, Chen X B, Jing Y, et al. Effects of biochar amendment on rapeseed and sweet potato yields and water stable aggregate in upland red soil[J].Catena,2014,123:45-51.

侯晓娜,李慧,朱刘兵,等.生物炭与秸秆添加对砂姜黑土团聚体组成和有机碳分布的影响[J].中国农业科学,2015,48(4):705-712.

Zhou H, Fang H, Zhang Q, et al. Biochar enhances soil hydraulic function but not soil aggregation in a sandy loam[J].European Journal of Soil Science, 2019,70:291-300.

尚杰,耿增超,赵军,等.生物炭对塿土水热特性及团聚体稳定性的影响[J].应用生态学报,2015,26(7):1969-1976.

鲍士旦.土壤农化分析[M].3版.北京:中国农业出版社,2000.

Brodowski S, John B, Flessa H, et al. Aggregate-occluded black carbon in soil[J].European Journal of Soil Science,2006,57(4):539-546.

Sun F F, Lu S G. Biochars improve aggregate stability, water retention, and pore-space properties of clayey soil[J].Journal of Plant Nutrition and Soil Science,2014,177(1):26-33.

张磊,柳璇,韩俊杰,等.生物炭对土壤团聚体及结合态碳库影响研究进展[J].山东农业科学,2016,48(9):157-161.

陈心想,耿增超,王森,等.施用生物炭后塿土土壤微生物及酶活性变化特征[J].农业环境科学学报,2014,33(4):751-758.

Kelly C N, Benjamin J, Calderon F C, et al. Incorporation of biochar carbon into stable soil aggregates:The role of clay mineralogy and other soil characteristics[J].Pedosphere,2017,27(4):694-704.

徐爽,王益权.湿筛过程中分散液的质量对土壤团聚体稳定性的影响[J].植物营养与肥料学报,2014,20(4):1012-1020.

何玉亭,王昌全,沈杰,等.两种生物质炭对红壤团聚体结构稳定性和微生物群落的影响[J].中国农业科学,2016,49(12):2333-2342.

Yan F L, Shi Z H, Li Z X, et al. Estimating interrill soil erosion from aggregate stability of Ultisols in subtropical China[J].Soil and Tillage Research,2008,100(1/2):34-41.

Wang D Y, Fonte S J, Parikh S J, et al. Biochar additions can enhance soil structure and the physical stabilization of C in aggregates[J].Geoderma,2017,303:110-117.

王月玲,耿增超,王强,等.生物炭对塿土土壤温室气体及土壤理化性质的影响[J].环境科学,2016,37(9):3634-3641.

刘中良,宇万太.土壤团聚体中有机碳研究进展[J].中国生态农业学报,2011,19(2):447-455.

郭天雷,史东梅,卢阳,等.几种保护措施对紫色丘陵区坡耕地土壤团聚体结构及有机碳的影响[J].水土保持学报,2017,31(2):200-206.

Xu N, Tan G C, Wang H Y, et al. Effect of biochar additions to soil on nitrogen leaching, microbial biomass and bacterial community structure[J].European Journal of Soil Biology,2016,74:1-8.

Ameloot N, Maenhout P, De Neve S, et al. Biochar-induced N

O emission reductions after field incorporation in a loam soil[J].Geoderma,2016,267:10-16.

李帅霖,上官周平.生物炭对不同水氮条件下小麦产量的影响[J].干旱地区农业研究,2018,36(2):8-15.

贾树海,张佳楠,张玉玲,等.东北黑土区旱田改稻田后土壤有机碳、全氮的变化特征[J].中国农业科学,2017,50(7):1252-1262.

吕元春,薛丽佳,尹云锋,等.外源新碳在不同类型土壤团聚体中的分配规律[J].土壤学报,2013,50(3):534-539.

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