不同耕作措施下稻茬直播冬油菜田土壤呼吸研究

doi:10.3969/j.issn.1004-1524.2017.09.02

浙江农业学报 ›› 2017, Vol. 29 ›› Issue (9): 1430-1436.DOI: 10.3969/j.issn.1004-1524.2017.09.02

不同耕作措施下稻茬直播冬油菜田土壤呼吸研究

吴永成¹, 牛应泽¹, 胡宗达^{2, *}

1.四川农业大学农学院,四川成都 611130;
2.四川农业大学资源学院,四川成都 611130

收稿日期:2017-03-06 出版日期:2017-09-20 发布日期:2017-09-27
通讯作者: 胡宗达, E-mail:huzd98 @163.com
作者简介:吴永成(1973—),男,四川大邑人,博士,教授,主要从事油菜栽培及农业生态研究。E-mail:ycwu2002@163.com
基金资助:
四川省农作物育种攻关栽培课题(2016NYZ0051)

Study on soil respiration of direct-sowing winter oilseed rape in paddy field under different tillage conditions

WU Yongcheng¹, NIU Yingze¹, HU Zongda^{2, *}

1. College of Agronomy, Sichuan Agricultural University, Chengdu 611130, China;
2. College of Resources, Sichuan Agricultural University, Chengdu 611130, China

Received:2017-03-06 Online:2017-09-20 Published:2017-09-27

摘要/Abstract

摘要： 为探讨四川盆地稻茬田冬油菜生长季的土壤呼吸特征,采用LI-8100A土壤碳通量自动测量系统,于2012-11—2013-04对成都平原稻-油轮作系统不同耕作措施下直播冬油菜田的土壤呼吸进行测定。结果表明,观测期内直播冬油菜田土壤呼吸表现为旋耕处理(1.97 μmol·m^-2·s^-1)高于免耕处理(1.86 μmol·m^-2·s^-1),但差异不显著(P>0.05)。直播冬油菜田土壤呼吸表现出先下降后升高的趋势,土壤呼吸速率最低值出现在1月份。旋耕与免耕条件下,直播冬油菜田土壤呼吸的温度敏感系数(Q₁₀)分别为2.07和2.16。直播冬油菜田土壤呼吸与地上生物量呈显著(P<0.05)正相关,与土壤有机碳含量呈显著(P<0.05)负相关。耕层土壤温度是影响冬油菜田土壤呼吸的主要因素。

关键词: 冬油菜, 耕作措施, 土壤呼吸, 土壤温度, 土壤水分含量

Abstract: In order to explain the characteristic of soil respiration (RS) during the growth season of direct-sowing winter rapeseed in the paddy field, a field experiment was carried out to examine the variations of soil respirations and soil temperature (ST) and soil water content (SWC) at the 5 cm depth of winter oilseed rape under rice-rapeseed rotation system in Chengdu Plain of Sichuan Province from November 2012 to April 2013. It was shown that there was no significant difference of RS between rotary tillage (RT) treatment (1.97 μmol·m^-2·s^-1) and zero tillage (ZT) treatment (1.86 μmol·m^-2·s^-1) during growth season of winter oilseed rape. The monthly variation trend of RS was first decreased and then increased and the minimum value appeared in January 2013. Temperature sensitivity (Q₁₀) of RS was 2.07 and 2.16 under RT and ZT, respectively. In addition, there was a significant (P<0.05) positive correlation between RS and above-ground biomass, yet a significant (P<0.05) negative correlation between RS and soil organic carbon. Soil temperature of topsoil was the main influencing factor of soil respiration in direct-sowing winter rapeseed.

Key words: winter oilseed rape (Brassica napus L.), tillage, soil respiration, soil temperature, soil water content

中图分类号:

S153

吴永成, 牛应泽, 胡宗达. 不同耕作措施下稻茬直播冬油菜田土壤呼吸研究[J]. 浙江农业学报, 2017, 29(9): 1430-1436.

WU Yongcheng, NIU Yingze, HU Zongda. Study on soil respiration of direct-sowing winter oilseed rape in paddy field under different tillage conditions[J]. , 2017, 29(9): 1430-1436.

参考文献

[1] 展小云, 于贵瑞, 郑泽梅,等. 中国区域陆地生态系统土壤呼吸碳排放及其空间格局——基于通量观测的地学统计评估[J]. 地理科学进展, 2012, 31(1):97-108.
ZHAN X Y, YU G R, ZHENG Z M, et al. Carbon emission and spatial pattern of soil respiration of terrestrial ecosystems in China: Based on geostatistic estimation of flux measurement[J]. Progress in Geography , 2012, 31(1):97-108. (in Chinese with English abstract)
[2] SUSEELA V, DUKES J S. The responses of soil and rhizosphere respiration to simulated climatic changes vary by season[J]. Ecology , 2013, 94(2):403-413.
[3] SHRESTHA R K, LAL R, RIMAL B. Soil carbon fluxes and balances and soil properties of organically amended no-till corn production systems[J]. Geoderma , 2013, 197-198(3):177-185.
[4] 于爱忠, 黄高宝, 柴强. 不同耕作措施对西北绿洲灌区冬小麦农田土壤呼吸的影响[J]. 草业学报, 2012, 21(1):273-278.
YU A Z, HUANG G B, CHAI Q. Effect of different tillage treatments on soil respiration of winter-wheat farmland in oasis irrigated area Northwest China[J]. Acta Prataculturae Sinica , 2012, 21(1): 273-278. (in Chinese with English abstract)
[5] 韩广轩, 周广胜, 许振柱. 中国农田生态系统土壤呼吸作用研究与展望[J]. 植物生态学报, 2008, 32(3):719-733.
HAN G X, ZHOU G S, XU Z Z. Research and prospects for soil respiration of farmland ecosystems in China[J]. Journal of Plant Ecology ( Chinese Version ), 2008, 32(3): 719-733. (in Chinese with English abstract)
[6] 张俊丽, SIKANDER K T, 温晓霞, 等. 不同耕作方式下旱作玉米田土壤呼吸及其影响因素[J]. 农业工程学报, 2012, 28(18): 192-199.
ZHANG J L, SIKANDER K T, WEN X X, et al. Soil respiration and its affecting factors in dry-land maize field under different tillage systems[J]. Transactions of the Chinese Society of Agricultural Engineering , 2012, 28(18):192-199.(in Chinese with English abstract)
[7] 李琳, 张海林, 陈阜, 等. 不同耕作措施下冬小麦生长季农田二氧化碳排放通量及其与土壤温度的关系[J]. 应用生态学报, 2007, 18(12):2765-2770.
LI L, ZHANG H L, CHEN F, et al. CO 2 flux and its correlation with soil temperature in winter wheat growth season under different tillage measures[J]. Chinese Journal of Applied Ecology , 2007, 18(12):2765-2770. (in Chinese with English abstract)
[8] 张宇, 张海林, 陈继康, 等. 耕作措施对华北农田CO 2 排放影响及水热关系分析[J]. 农业工程学报, 2009, 25(4): 47-53.
ZHANG Y, ZHANG H L, CHEN J K, et al. Effects of different tillage practices on CO 2 emission fluxes from farmland in North China Plain and the analysis of soil temperature and moisture[J]. Transactions of the Chinese Society of Agricultural Engineering , 2009, 25(4): 47-53. (in Chinese with English abstract)
[9] 杨玲, 廖允成, 高茂盛, 等. 不同耕作措施下旱作麦田CO 2 排放速率与土壤水热关系分析[J]. 西北农业学报, 2011, 20(1): 70-75.
YANG L, LIAO Y C , GAO M S, et al. Relationship analysis of CO 2 emission fluxes and soil temperature and moisture in rainfed wheat field with different tillage[J]. Acta Agriculturae Boreali-occidentalis Sinica , 2011, 20(1): 70-75. (in Chinese with English abstract)
[10] 刘爽, 严昌荣, 何文清, 等. 不同耕作措施下旱地农田土壤呼吸及其影响因素[J]. 生态学报, 2010, 30(11): 2919-2924.
LIU S, YAN C R, HE W Q, et al. Soil respiration and its affected factors under different tillage systems in dryland production systems[J]. Acta Ecologica Sinica , 2010, 30(11): 2919-2924. (in Chinese with English abstract)
[11] 张庆忠, 吴文良, 王明新, 等. 秸秆还田和施氮对农田土壤呼吸的影响[J]. 生态学报, 2005, 25(11): 2883-2887.
ZHANG Q Z, WU W L, WANG M X, et al. The effects of crop residue amendment and N rate on soil respiration[J]. Acta Ecologica Sinica , 2005, 25(11): 2883-2887. (in Chinese with English abstract)
[12] 高会议, 郭胜利, 刘文兆, 等. 黄土旱塬区冬小麦不同施肥处理的土壤呼吸及土壤碳动态[J]. 生态学报, 2009,29(5): 2551-2559.
GAO H Y, GUO S L, LIU W Z, et al. Soil respiration and carbon fractions in winter wheat cropping system under fertilization practices in arid-highland of the Loess Plateau[J]. Acta Ecologica Sinica , 2009, 29(5): 2551-2559. (in Chinese with English abstract)
[13] 高会议, 郭胜利, 刘文兆, 等. 施氮水平对黄土旱塬区麦田土壤呼吸变化的影响[J]. 环境科学, 2010, 31(2): 390-396.
GAO H Y, GUO S L, LIU W Z, et al. Effects of nitrogen rates on soil respiration in winter wheat cropping system in semi-arid regions on Loess Plateau[J]. Environmental Science , 2010, 31(2): 390-396. (in Chinese with English abstract)
[14] 张俊丽, 廖允成, 曾爱, 等. 不同施氮水平下旱作玉米田土壤呼吸速率与土壤水热关系[J]. 农业环境科学学报, 2013, 32(7):1382-1388.
ZHANG J L, LIAO Y C, ZENG A, et al. Effects of different levels of N fertilizer on soil respiration, and its relation to soil moisture and soil temperature under rainfed land of summer maize[J]. Journal of Agro-Environment Science , 2013, 32(7):1382-1388. (in Chinese with English abstract)
[15] 胡宗达,刘世荣, 史作民, 等. 川西亚高山草甸土壤呼吸的昼夜变化及其季节动态[J]. 生态学报,2012,32(20):6376-6386.
HU Z D, LIU S R, SHI Z M, et al. Diel variations and seasonal dynamics of soil respirations in subalpine meadow in western Sichuan Province, China[J]. Acta Ecologica Sinica , 2012, 32(20): 6376-6386. (in Chinese with English abstract)
[16] 刘晓雨, 潘根兴, 李恋卿, 等. 太湖地区水稻土长期不同施肥条件下油菜季土壤呼吸CO 2 排放[J]. 农业环境科学学报,2009,28(12):2506-2511.
LIU X Y, PAN G X, LI L Q, et al. CO 2 emission under long-term different fertilization during rape growth season of a paddy soil from Tailake region, China[J]. Journal of Agro-Environment Science , 2009, 28(12):2506-2511. (in Chinese with English abstract)
[17] 徐志波, 江长胜, 郝庆菊, 等. 稻-油轮作农田油菜生长季土壤呼吸作用及其影响因素分析[J]. 中国生态农业学报,2012, 20(12): 1599-1605.
XU Z B, JIANG C S, HAO Q J, et al. Soil respiration and its influencing factors in rice-rape rotation fields during rape growing season[J]. Chinese Journal of Eco-Agriculture , 2012, 20(12): 1599-1605. (in Chinese with English abstract)
[18] 陈述悦, 李俊, 陆佩玲, 等. 华北平原麦田土壤呼吸特征[J]. 应用生态学报, 2004, 15(9): 1552-1560.
CHEN S Y, LI J, LU P L, et al. Soil respiration characteristics in winter wheat field in North China Plain[J]. Chinese Journal of Applied Ecology , 2004, 15(9): 1552-1560. (in Chinese with English abstract)
[19] LU X, LU X, TANVEER S K, et al. Effects of tillage management on soil CO 2 emission and wheat yield under rain-fed conditions[J]. Soil Research , 2016, 54(1): 38-48.
[20] 张涛. 水稻田改造成雷竹林对土壤碳库和土壤呼吸的影响[D].临安:浙江农林大学,2012.
ZHANG T. Effects of conversion from paddy fields to lei bamboo ( Phyllostachys praecox ) stands on the soil carbon pool and soil respiration[D].Lin'an: Zhejiang A&F University, 2012.(in Chinese with English abstract)
[21] 韩广轩, 周广胜, 许振柱. 玉米生长季土壤呼吸的时间变异性及其影响因素[J]. 生态学杂志, 2008, 27(10): 1698-1705.
HAN G X, ZHOU G S, XU Z Z, et al. Temporal variation of soil respiration and its affecting factors in a maize field during maize growth season[J]. Chinese Journal of Ecology , 2008, 27(10): 1698-1705. (in Chinese with English abstract)
[22] 孙文娟, 黄耀, 陈书涛, 等. 作物生长和氮含量对土壤作物系统CO 2 排放的影响[J].环境科学,2004,25(3):1-6.
SUN W J, HUANG Y ,CHEN S T, et al. CO 2 emission from soil-crop system as influenced by crop growth and tissue N content[J]. Environmental Science , 2004,25(3):1-6. (in Chinese with English abstract)
[23] 韩广轩, 朱波, 江长胜. 川中丘陵区水稻田土壤呼吸及其影响因素[J]. 植物生态学报, 2006, 30(3):450-456.
HAN G X, ZHU B, JIANG C S. Soil respiration and its controlling factors in rice fields in the hill region of the central Sichuan Basin[J]. Journal of Plant Ecology , 2006, 30(3):450-456. (in Chinese with English abstract)
[24] 张赛, 王龙昌, 周航飞, 等. 西南丘陵区不同耕作模式下玉米田土壤呼吸及影响因素[J].生态学报, 2014,34(21):6244-6255.
ZHANG S, WANG L C, ZHOU H F, et al. Analysis of soil respiration and influencing factors in maize farmland under different tillage patterns in hilly area in southwest China[J]. Acta Ecologica Sinica , 2014, 34(21):6244-6255. (in Chinese with English abstract)
[25] 戴衍晨,王瑞,申国明,等. 不同施肥条件下烤烟生长期土壤呼吸变化及其影响因素[J]. 烟草科技,2016,49(1):8-13,30.
DAI Y C, WANG R, SHEN G M. et al. Variations and factors influencing soil respiration in flue-cured tobacco fields under different fertilization treatments[J]. Tobacco Science & Technology , 2016,49(1):8-13,30.(in Chinese with English abstract)
[26] 姜继韶, 郭胜利,王蕊,等. 施氮对黄土旱塬区春玉米土壤呼吸和温度敏感性的影响[J]. 环境科学, 2015,36(5):1802-1811.
JIANG J S, GUO S L, WANG R, et al. Effects of nitrogen fertilization on soil respiration and temperature sensitivity in spring maize field in semi-arid regions on Loess plateau[J]. Environment Science , 2015,36(5):1802-1811. (in Chinese with English abstract)

不同耕作措施下稻茬直播冬油菜田土壤呼吸研究

Study on soil respiration of direct-sowing winter oilseed rape in paddy field under different tillage conditions

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