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The Short-Term Effects of Rice Straw Biochar, Nitrogen and Phosphorus Fertilizer on Rice Yield and Soil Properties in a Cold Waterlogged Paddy Field

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  • Linlin Si

    (Zhejiang Provincial Key Laboratory of Agricultural Resource and Environment, College of Environmental and Resource Sciences, Zhejiang University, Hangzhou 310058, China
    Ministry of Education Key Laboratory of Environmental Remediation and Ecosystem Health, College of Environmental and Resource Sciences, Zhejiang University, Hangzhou 310058, China)

  • Yinan Xie

    (Zhejiang Provincial Key Laboratory of Agricultural Resource and Environment, College of Environmental and Resource Sciences, Zhejiang University, Hangzhou 310058, China
    Ministry of Education Key Laboratory of Environmental Remediation and Ecosystem Health, College of Environmental and Resource Sciences, Zhejiang University, Hangzhou 310058, China)

  • Qingxu Ma

    (Zhejiang Provincial Key Laboratory of Agricultural Resource and Environment, College of Environmental and Resource Sciences, Zhejiang University, Hangzhou 310058, China
    Ministry of Education Key Laboratory of Environmental Remediation and Ecosystem Health, College of Environmental and Resource Sciences, Zhejiang University, Hangzhou 310058, China)

  • Lianghuan Wu

    (Zhejiang Provincial Key Laboratory of Agricultural Resource and Environment, College of Environmental and Resource Sciences, Zhejiang University, Hangzhou 310058, China
    Ministry of Education Key Laboratory of Environmental Remediation and Ecosystem Health, College of Environmental and Resource Sciences, Zhejiang University, Hangzhou 310058, China
    State Key Laboratory of Nutrition Resources Integrated Utilization, Kingenta Ecological Engineering Group Co., Ltd., Linyi 276000, Shandong, China)

Abstract

Crop productivity in cold waterlogged paddy fields can be constrained by chronic flooding stress and low temperature. Farmers typically use chemical fertilizer to improve crop production, but this conventional fertilization is not very effective in a cold waterlogged paddy field. Biochar amendment has been proposed as a promising management approach to eliminating these obstacles. However, little is known about the performance of biochar when combined with N fertilizer and P fertilizer in cold waterlogged soils. The aim of this study was, therefore, to assess the main effects and interactive effects of rice straw biochar, N and P fertilizer on rice growth and soil properties in a cold waterlogged paddy field. The field treatments consisted of a factorial combination of two biochar levels (0 and 2.25 t ha −1 ), two N fertilizer levels (120.0 and 180.0 kg ha −1 ) and two P fertilizer levels (37.5 and 67.5 kg ha −1 ) which were arranged in a randomized block design, with three replicates. Results confirmed that biochar application caused a significant increase in the soil pH due to its liming effect, while this application resulted in a significant decrease in soil exchangeable cations, such as exchangeable Ca, Mg, Al and base cations. The interactive effect of N fertilizer, P fertilizer and biochar was significant for soil total N. Moreover, a negative effect of biochar on the internal K use efficiency suggested that K uptake into rice may benefit from biochar application. According to the partial Eta squared values, the combined application of N fertilizer and biochar was as effective as pure P fertilization at increasing straw P uptake. The addition of biochar to farmers’ fertilization practice treatment (180.0 kg N ha −1 , 67.5 kg P 2 O 5 ha −1 and 67.5 kg K 2 O ha −1 ) significantly increased rice yield, mainly owing to improvements in grains per panicle. However, notable effects of biochar on rice yield and biomass production were not detected. More studies are required to assess the long-term behavior of biochar in a cold waterlogged paddy field. This study may lay a theoretical foundation for blended application of biochar with fertilizer in a cold waterlogged paddy field.

Suggested Citation

  • Linlin Si & Yinan Xie & Qingxu Ma & Lianghuan Wu, 2018. "The Short-Term Effects of Rice Straw Biochar, Nitrogen and Phosphorus Fertilizer on Rice Yield and Soil Properties in a Cold Waterlogged Paddy Field," Sustainability, MDPI, vol. 10(2), pages 1-17, February.
    • Handle: RePEc:gam:jsusta:v:10:y:2018:i:2:p:537-:d:132295
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    Citations

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    Cited by:

    1. Jia Shen & Chaoqiang Jiang & Yifeng Yan & Chaolong Zu, 2019. "Selenium Distribution and Translocation in Rice ( Oryza sativa L.) under Different Naturally Seleniferous Soils," Sustainability, MDPI, vol. 11(2), pages 1-11, January.
    2. Paloma Campos & José María De la Rosa, 2020. "Assessing the Effects of Biochar on the Immobilization of Trace Elements and Plant Development in a Naturally Contaminated Soil," Sustainability, MDPI, vol. 12(15), pages 1-19, July.
    3. Lu Chen & Qincheng Chen & Pinhua Rao & Lili Yan & Alghashm Shakib & Guoqing Shen, 2018. "Formulating and Optimizing a Novel Biochar-Based Fertilizer for Simultaneous Slow-Release of Nitrogen and Immobilization of Cadmium," Sustainability, MDPI, vol. 10(8), pages 1-14, August.
    4. Haijun Sun & Huanchao Zhang & Weiming Shi & Mengyi Zhou & Xiaofang Ma, 2019. "Effect of biochar on nitrogen use efficiency, grain yield and amino acid content of wheat cultivated on saline soil," Plant, Soil and Environment, Czech Academy of Agricultural Sciences, vol. 65(2), pages 83-89.
    5. Urs Feller & Stanislav Kopriva & Valya Vassileva, 2018. "Plant Nutrient Dynamics in Stressful Environments: Needs Interfere with Burdens," Agriculture, MDPI, vol. 8(7), pages 1-6, July.
    6. Mukhtar Ahmed & Shakeel Ahmad & Fayyaz-ul-Hassan & Ghulam Qadir & Rifat Hayat & Farid Asif Shaheen & Muhammad Ali Raza, 2019. "Innovative Processes and Technologies for Nutrient Recovery from Wastes: A Comprehensive Review," Sustainability, MDPI, vol. 11(18), pages 1-20, September.
    7. Juan Yan & Xiaoju Chen & Tonggui Zhu & Zhongping Zhang & Jianbo Fan, 2021. "Effects of Selenium Fertilizer Application on Yield and Selenium Accumulation Characteristics of Different Japonica Rice Varieties," Sustainability, MDPI, vol. 13(18), pages 1-15, September.
    8. Sokkeang Be & Soydoa Vinitnantharat & Anawat Pinisakul, 2021. "Effect of Mangrove Biochar Residue Amended Shrimp Pond Sediment on Nitrogen Adsorption and Leaching," Sustainability, MDPI, vol. 13(13), pages 1-19, June.
    9. Peng Xu & Yuhong Gao & Zhengjun Cui & Bing Wu & Bin Yan & Yifan Wang & Keranmu Zaitongguli & Ming Wen & Haidi Wang & Na Jing & Yingze Wang & Changyan Chao & Wenfang Xue, 2023. "Research Progress on Effects of Biochar on Soil Environment and Crop Nutrient Absorption and Utilization," Sustainability, MDPI, vol. 15(6), pages 1-15, March.
    10. Zulqarnain Haider & Irshan Ahmad & Samta Zia & Yinbo Gan, 2023. "Recent Developments in Rice Molecular Breeding for Tolerance to Heavy Metal Toxicity," Agriculture, MDPI, vol. 13(5), pages 1-18, April.

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