Effects of conservation tillage methods on maize growth and yields in a typical black soil region

LI Ruiping; XIE Ruizhi; LUO Yang; SUI Pengxiang; ZHENG Hongbing; MING Bo; WANG Hao; LIU Wuren; ZHENG Jinyu; LI Shaokun

doi:10.12357/cjea.20230346

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LI R P, XIE R Z, LUO Y, SUI P X, ZHENG H B, MING B, WANG H, LIU W R, ZHENG J Y, LI S K. Effects of conservation tillage methods on maize growth and yields in a typical black soil region[J]. Chinese Journal of Eco-Agriculture, 2024, 32(1): 71−82 doi: 10.12357/cjea.20230346

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Effects of conservation tillage methods on maize growth and yields in a typical black soil region

doi: 10.12357/cjea.20230346

1.
Institute of Agricultural Resources and Environment, Jilin Academy of Agricultural Sciences / Key Laboratory of Crop Ecophysiology and Farming System in Northeast China, Ministry of Agriculture and Rural Affairs, Changchun 130033, China
2.
Institute of Crop Science, Chinese Academy of Agricultural Sciences / Key Laboratory of Crop Physiology and Ecology, Ministry of Agriculture and Rural Affairs, Beijing 100081, China
3.
College of Agronomy, Inner Mongolia Agricultural University, Hohhot 010019, China

Funds: This study was supported by the Science and Technology Development Plan Project of Jilin Province (20210202024NC), the Strategic Priority Research Program of the Chinese Academy of Sciences (XDA28080204), and the National Key Research and Development Program of China (2022YFD1500104-03).

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Corresponding author: ZHENG Jinyu, E-mail: 15844052867@163.com; LI Shaokun, E-mail: lishaokun@caas.cn
Received Date: 2023-06-21
Accepted Date: 2023-08-21
Rev Recd Date: 2023-09-21

Available Online: 2023-10-09

Abstract

Abstract

Implementation of conservation tillage is crucial for protecting black soil in Northeast China and ensuring national food security. A three-year field experiment was conducted to examine the impact of conservation tillage on maize yields and its key factors in a typical black soil region of Northeast China. Four treatments were designed, including conventional ridge tillage without straw mulching (CK), no-tillage with 100% crushed straw mulching (T1), no-tillage with high stubble and 100% straw mulching (T2), and reduced tillage with 100% straw strip mulching (T3). This study analyzed the physical and chemical properties of soil, maize growth, yields, and its components to assess the effects of different treatments on soil and maize yields. The results demonstrated that conservation tillage treatments (T1, T2, and T3) increased soil organic matter content in the 0–20 cm soil layer compared with the CK treatment. Additionally, conservation tillage significantly improved the soil water content during the sowing to seedling stages, while decreasing the soil temperature. T1, T2, and T3 treatments led to increases in the soil water content, ranging from 7.8% to 30.4%, 9.0% to 18.7%, and 17.3% to 20.0%, respectively. Meanwhile, the soil temperature decreased by 2.56 °C to 3.11 °C, 2.02 °C to 2.27 °C, and 0.94 °C to 1.93 °C, respectively. The data revealed that the emergence times of T1 and T2 were delayed by 5–7 days and 4–6 days, respectively. However, T3 only experienced a delay of two days. Over the three years, the average seedling emergence rate of T3 treatment increased by 3.2% compared to CK, whereas the emergence rates of T1 and T2 decreased by 4.3% and 4.7%, respectively. T1, T2, and T3 treatments reduced the uniformity of plant height and dry matter accumulation at the sixth leaf collar stage, with T3 treatment exhibiting a significantly smaller decrease than the T1 and T2 treatments. Additionally, dry matter accumulation after the sixth leaf collar gradually decreased in T3 compared to that in the other treatments. T1 and T2 significantly reduced the yield by 7.5% to 15.6% and 5.5% to 12.9%, respectively, over the course of three years. However, T3 treatment did not show a significant difference compared with CK. The structural equation model (SEM) indicated that conservation tillage indirectly affected yields by regulating soil water content and temperature, thereby influencing emergence time, emergence rate, ear number, and 100-kernal weight. Furthermore, conservation tillage can directly affect emergence quality and yield components, subsequently affecting yields. Therefore, T3 is an optimal conservation tillage practice for a typical black soil region of Northeast China. T3 not only improves soil organic matter content but also helps in adjusting the contradiction between soil moisture and temperature to shorten the emergence time, improve the quality of emergence, and stabilize yields.
- Black region of Northeast China,
- Conservation tillage,
- Maize yield,
- Soil physicochemical properties

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References(42)

References

[1]	韩晓增, 邹文秀. 东北黑土地保护利用研究足迹与科技研发展望[J]. 土壤学报, 2021, 58(6): 1341−1358 HAN X Z, ZOU W X. Research perspectives and footprint of utilization and protection of black soil in Northeast China[J]. Acta Pedologica Sinica, 2021, 58(6): 1341−1358
[2]	李保国, 刘忠, 黄峰, 等. 巩固黑土地粮仓保障国家粮食安全[J]. 中国科学院院刊, 2021, 36(10): 1184−1193 LI B G, LIU Z, HUANG F, et al. Ensuring national food security by strengthening high-productivity black soil granary in Northeast China[J]. Bulletin of Chinese Academy of Sciences, 2021, 36(10): 1184−1193
[3]	国家统计局. 中国统计年鉴[M]. 北京: 中国统计出版社, 2022 National Bureau of Statistics. China Statistical Yearbook[M]. Beijing: China Statistics Press, 2022
[4]	YANG X M, ZHANG X P, DENG W, et al. Black soil degradation by rainfall erosion in Jilin, China[J]. Land Degradation & Development, 2003, 14(4): 409−420
[5]	LIU X B, ZHANG X Y, WANG Y X, et al. Soil degradation: a problem threatening the sustainable development of agriculture in Northeast China[J]. Plant, Soil and Environment, 2010, 56(2): 87−97 doi: 10.17221/155/2009-PSE
[6]	马守义, 景尚友. 美国农业保护性耕作技术的启示[J]. 黑龙江农业科学, 2016(12): 138−140 MA S Y, JING S Y. Enlightenment agriculture conservation tillage of America[J]. Heilongjiang Agricultural Sciences, 2016(12): 138−140
[7]	WANG X B, CAI D X, HOOGMOED W B, et al. Developments in conservation tillage in rainfed regions of North China[J]. Soil and Tillage Research, 2007, 93(2): 239−250 doi: 10.1016/j.still.2006.05.005
[8]	LI R, HOU X Q, JIA Z K, et al. Effects on soil temperature, moisture, and maize yield of cultivation with ridge and furrow mulching in the rainfed area of the Loess Plateau, China[J]. Agricultural Water Management, 2013, 116: 101−109 doi: 10.1016/j.agwat.2012.10.001
[9]	SIHU A S, SEKHON N K, THIND S S, et al. Soil temperature, growth and yield of maize (Zea mays L.) as affected by wheat straw mulch[J]. Archives of Agronomy and Soil Science, 2007, 53(1): 95−102 doi: 10.1080/00036810601108467
[10]	邬小春, 马向峰, 杨晓军, 等. 不同耕作方式对西北地区春玉米土壤物理性状及产量的影响[J]. 玉米科学, 2020, 28(3): 127−134 WU X C, MA X F, YANG X J, et al. Effects of different tillage methods on soil physical properties and yield of spring maize in Northwest China[J]. Journal of Maize Sciences, 2020, 28(3): 127−134
[11]	ZHANG S X, CHEN X W, JIA S X, et al. The potential mechanism of long-term conservation tillage effects on maize yield in the black soil of Northeast China[J]. Soil and Tillage Research, 2015, 154: 84−90 doi: 10.1016/j.still.2015.06.002
[12]	冯艳春, 罗洋, 李瑞平, 等. 耕作方式对玉米出苗率、干物质积累及产量的影响[J]. 玉米科学, 2018, 26(5): 85−90 FENG Y C, LUO Y, LI R P, et al. Effect of different tillage systems on the seeding emergence rate, dry matter accumulation and yield of maize[J]. Journal of Maize Sciences, 2018, 26(5): 85−90
[13]	DRURY C F, TAN C S, WELACKY T W, et al. Red clover and tillage influence on soil temperature, water content, and corn emergence[J]. Agronomy Journal, 1999, 91(1): 101−108 doi: 10.2134/agronj1999.00021962009100010016x
[14]	董智. 秸秆覆盖免耕对土壤有机质转化积累及玉米生长的影响[D]. 沈阳: 沈阳农业大学, 2013 DONG Z. Accumulation of soil organic matter and maize growing process by different stover mulching quantity in no-tillage system[D]. Shenyang: Shenyang Agricultural University, 2013
[15]	TURMEL M S, SPERATTI A, BAUDRON F, et al. Crop residue management and soil health: a systems analysis[J]. Agricultural Systems, 2015, 134: 6−16 doi: 10.1016/j.agsy.2014.05.009
[16]	谢瑞芝, 李少昆, 李小君, 等. 中国保护性耕作研究分析—保护性耕作与作物生产[J]. 中国农业科学, 2007, 40(9): 1914−1924 XIE R Z, LI S K, LI X J, et al. The analysis of conservation tillage in China — Conservation tillage and crop production: reviewing the evidence[J]. Scientia Agricultura Sinica, 2007, 40(9): 1914−1924
[17]	谢瑞芝, 李少昆, 金亚征, 等. 中国保护性耕作试验研究的产量效应分析[J]. 中国农业科学, 2008, 41(2): 397−404 XIE R Z, LI S K, JIN Y Z, et al. The trends of crop yield responses to conservation tillage in China[J]. Scientia Agricultura Sinica, 2008, 41(2): 397−404
[18]	鲁如坤. 土壤农业化学分析方法[M]. 北京: 中国农业科技出版社, 2000 LU R K. Methods of Soil Agricultural Chemical Analysis[M]. Beijing: China Agricultural Science and Technology Press, 2000
[19]	李少昆, 王振华, 高增贵. 北方春玉米田间种植手册[M]. 北京: 中国农业出版社, 2011 LI S K, WANG Z H, GAO Z G. Handbook of Field Planting of Spring Maize in Northern China[M]. Beijing: China Agriculture Press, 2011
[20]	董智, 解宏图, 张立军, 等. 东北玉米带秸秆覆盖免耕对土壤性状的影响[J]. 玉米科学, 2013, 21(5): 100−103, 108 DONG Z, XIE H T, ZHANG L J, et al. Effects of no-tillage practice with corn stalk mulching on soil properties in the northeast of China[J]. Journal of Maize Sciences, 2013, 21(5): 100−103, 108
[21]	王玥凯, 郭自春, 张中彬, 等. 不同耕作方式对砂姜黑土物理性质和玉米生长的影响[J]. 土壤学报, 2019, 56(6): 1370−1380 doi: 10.11766/trxb201902280624 WANG Y K, GUO Z C, ZHANG Z B, et al. Effect of tillage practices on soil physical properties and maize growth in Shajiang black soil (vertisol)[J]. Acta Pedologica Sinica, 2019, 56(6): 1370−1380 doi: 10.11766/trxb201902280624
[22]	KUMAR S, KADONO A, LAL R, et al. Long-term no-till impacts on organic carbon and properties of two contrasting soils and corn yields in Ohio[J]. Soil Science Society of America Journal, 2012, 76(5): 1798−1809 doi: 10.2136/sssaj2012.0055
[23]	李洪文, 陈君达, 高焕文. 旱地农业三种耕作措施的对比研究[J]. 干旱地区农业研究, 1997, 15(1): 7−11 doi: 10.3321/j.issn:1000-7601.1997.01.002 LI H W, CHEN J D, GAO H W. A comparison of three tillage methods in dryland farming[J]. Agricultural Research in the Arid Areas, 1997, 15(1): 7−11 doi: 10.3321/j.issn:1000-7601.1997.01.002
[24]	ADETUNJI A T, NCUBE B, MULIDZI R, et al. Management impact and benefit of cover crops on soil quality: a review[J]. Soil and Tillage Research, 2020, 204: 104717 doi: 10.1016/j.still.2020.104717
[25]	张兴义, 陈强, 陈渊, 等. 东北北部冷凉区免耕土壤的特性及作物效应[J]. 中国农业科学, 2013, 46(11): 2271−2277 ZHANG X Y, CHEN Q, CHEN Y, et al. Influences of no-tillage on soil and crop performance in the north cool region of Northeast China[J]. Scientia Agricultura Sinica, 2013, 46(11): 2271−2277
[26]	USSIRI D A N, LAL R. Long-term tillage effects on soil carbon storage and carbon dioxide emissions in continuous corn cropping system from an alfisol in Ohio[J]. Soil and Tillage Research, 2009, 104(1): 39−47 doi: 10.1016/j.still.2008.11.008
[27]	邱琛, 韩晓增, 陆欣春, 等. 东北黑土区玉米秸秆还田对土壤肥力及作物产量的影响[J]. 土壤与作物, 2020, 9(3): 277−286 QIU C, HAN X Z, LU X C, et al. Effects of maize straw incorporation on soil fertility and crop production in the black soil region of northeast China[J]. Soils and Crops, 2020, 9(3): 277−286
[28]	宋振伟, 郭金瑞, 邓艾兴, 等. 耕作方式对东北春玉米农田土壤水热特征的影响[J]. 农业工程学报, 2012, 28(16): 108−114 SONG Z W, GUO J R, DENG A X, et al. Effects of surface tillage regimes on soil moisture and temperature of spring corn farmland in Northeast China[J]. Transactions of the Chinese Society of Agricultural Engineering, 2012, 28(16): 108−114
[29]	CHEN Y, LIU S, LI H, et al. Effects of conservation tillage on corn and soybean yield in the humid continental climate region of Northeast China[J]. Soil and Tillage Research, 2011, 115/116: 56−61 doi: 10.1016/j.still.2011.06.007
[30]	杨永辉, 武继承, 张洁梅, 等. 耕作方式对土壤水分入渗、有机碳含量及土壤结构的影响[J]. 中国生态农业学报, 2017, 25(2): 258−266 YANG Y H, WU J C, ZHANG J M, et al. Effect of tillage method on soil water infiltration, organic carbon content and structure[J]. Chinese Journal of Eco-Agriculture, 2017, 25(2): 258−266
[31]	LI R P, ZHENG J Y, XIE R Z, et al. Potential mechanisms of maize yield reduction under short-term no-tillage combined with residue coverage in the semi-humid region of Northeast China[J]. Soil and Tillage Research, 2022, 217: 105289 doi: 10.1016/j.still.2021.105289
[32]	陈素英, 张喜英, 刘孟雨. 玉米秸秆覆盖麦田下的土壤温度和土壤水分动态规律[J]. 中国农业气象, 2002, 23(4): 34−37 CHEN S Y, ZHANG X Y, LIU M Y. Soil temperature and soil water dynamics in wheat field mulched with maize straw[J]. Agricultural Meteorology, 2002, 23(4): 34−37
[33]	YAN Q Y, DONG F, LOU G, et al. Alternate row mulching optimizes soil temperature and water conditions and improves wheat yield in dryland farming[J]. Journal of Integrative Agriculture, 2018, 17(11): 2558−2569 doi: 10.1016/S2095-3119(18)61986-0
[34]	丛聪. 耕作方式及有机物还田对黑土坡耕地土壤物理性质和玉米生长的影响[D]. 北京: 中国农业科学院, 2019: 34–39 CONG C. Effect of tillage practices and organic material application on soil physical properties and maize growth in sloping farmland of Mollisol[D]. Beijing: Chinese Academy of Agricultural Sciences, 2019: 34–39
[35]	张昊, 于海秋, 依兵, 等. 整秸秆覆盖免耕对土壤水热状况和玉米生长发育的影响[J]. 沈阳农业大学学报, 2011, 42(1): 90−93 ZHANG H, YU H Q, YI B, et al. Effect of whole straw-mulching no-tillage on soil water content and temperature and growth of maize[J]. Journal of Shenyang Agricultural University, 2011, 42(1): 90−93
[36]	谷思玉, 朱玉伟, 郭兴军, 等. 不同耕作方式下黑土物理性状及其对玉米苗期生长的影响[J]. 华北农学报, 2018, 33(4): 226−231 GU S Y, ZHU Y W, GUO X J, et al. Effects of different tillage ways on seedling growth of maize and soil physical properties in Mollisol region[J]. Acta Agriculturae Boreali-Sinica, 2018, 33(4): 226−231
[37]	张丽华, 徐晨, 于江, 等. 半湿润区秸秆还田对土壤水分、温度及玉米产量的影响[J]. 水土保持学报, 2021, 35(4): 299−306 ZHANG L H, XU C, YU J, et al. Effects of straw returning on soil moisture, temperature and maize yield in semi humid area[J]. Journal of Soil and Water Conservation, 2021, 35(4): 299−306
[38]	蒋发辉, 钱泳其, 郭自春, 等. 基于Meta分析评价东北黑土地保护性耕作与深耕的区域适宜性: 以作物产量为例[J]. 土壤学报, 2022, 59(4): 935−952 JIANG F H, QIAN Y Q, GUO Z C, et al. Evaluating the regional suitability of conservation tillage and deep tillage based on crop yield in the black soil of Northeast China: a meta-analysis[J]. Acta Pedologica Sinica, 2022, 59(4): 935−952
[39]	STONE P J, SORENSEN I B, JAMIESON P D. Effect of soil temperature on phenology, canopy development, biomass and yield of maize in a cool-temperate climate[J]. Field Crops Research, 1999, 63(2): 169−178 doi: 10.1016/S0378-4290(99)00033-7
[40]	王玉珑, 于爱忠, 吕汉强, 等. 绿洲灌区小麦秸秆还田与耕作措施对玉米产量的影响[J]. 作物学报, 2022, 48(10): 2671−2679 WANG Y L, YU A Z, LYU H Q, et al. Effects of wheat straw returning and tillage practices on corn yield in oasis irrigation area[J]. Acta Agronomica Sinica, 2022, 48(10): 2671−2679
[41]	高旺盛. 论保护性耕作技术的基本原理与发展趋势[J]. 中国农业科学, 2007, 40(12): 2702−2708 doi: 10.3321/j.issn:0578-1752.2007.12.006 GAO W S. Development trends and basic principles of conservation tillage[J]. Scientia Agricultura Sinica, 2007, 40(12): 2702−2708 doi: 10.3321/j.issn:0578-1752.2007.12.006
[42]	Food and Agriculture Organization of the United Nations. Conservation Agriculture: Three Principles of Conservation Agriculture[EB/OL]. [2022-05-15]. http://www.fao.org/ag/ca/