WANG Jin,MENG Fanxiang,LI Xinru.Responses of Soybean Root Growth and Development to Biochar Application Under Different Tillage Practices in the Semi-Arid Black Soil Region of Northeast China[J].HEILONGJIANG AGRICULTURAL SCIENCES,2026,(08):24-33.[doi:10.11942/j.issn1002-2767.2026.08.0024]
耕作方式和生物炭对东北半干旱黑土区大豆根系生长发育的影响
- Title:
- Responses of Soybean Root Growth and Development to Biochar Application Under Different Tillage Practices in the Semi-Arid Black Soil Region of Northeast China
- 文章编号:
- 4
- Keywords:
- tillage practices; biochar; soybean; root morphology
- 文献标志码:
- A
- 摘要:
- 为阐明耕作方式与生物炭配施对东北半干旱黑土区大豆根系生长的调控作用,以松嫩平原半干旱黑土区为研究对象开展田间定位试验,设置3种耕作方式[灭茬(S)、旋耕(R)和灭茬+旋耕(SR)],以及4个生物炭施用水平(0,1,2和3 t·hm-2),系统监测并分析大豆全生育期的根系形态特征及干物质积累规律。结果表明,耕作方式对大豆根系生长影响显著,各生育期根长、根表面积和根系体积整体表现为灭茬(S)>灭茬+旋耕(SR)>旋耕(R);生物炭施用可显著促进大豆根系发育,且促进效应随施用量增加而增强,3 t·hm-2生物炭与灭茬结合使鼓粒期根长、根表面积、根平均直径、根系体积和根干物质含量分别提高51.9%、53.6%、7.4%、79.1%和49.8%,灭茬条件下该施用量还能够使根系干物质较对照提高14.89%~49.79%;双因素方差分析显示,生物炭施用量与耕作方式在根长指标上存在显著交互作用(P≤0.05)。综合来看,灭茬条件下配施3 t·hm-2生物炭是本研究条件下促进大豆根系空间扩展与干物质积累的最优处理组合。
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LI Wan,LI Wei,XIAO Jia lei,et al.Research on Physical Control Technology of Soybean Cyst Nematode in Western Region of Heilongjiang Province[J].HEILONGJIANG AGRICULTURAL SCIENCES,2014,(08):56.
[2]赵 杨,钱春荣,王俊河,等.不同种植方式对玉米农艺性状和产量的影响[J].黑龙江农业科学,2012,(01):32.
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LIU Yu-tao,WANG Yu-xian,ZHANG Shu-quan,et al.Effects of Tillage Managements on the Yield and Growthof Maize in Semiarid Region[J].HEILONGJIANG AGRICULTURAL SCIENCES,2012,(08):19.
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备注/Memo
收稿日期:2025-12-25 基金项目:黑龙江省博士后面上资助(LBH-Z24110)。 第一作者:王瑾(2000—),女,硕士研究生,从事农业水土工程研究。E-mail:wangjin000810@163.com。 通信作者:孟凡香(1984—),女,博士,教授,从事农业水土资源高效利用研究。E-mail:2020036@hlju.edu.cn。
