Identifying driving factors of humic acid formation during rice straw composting based on Fenton pretreatment with bacterial inoculation

Wu, Di; Xia, Tianyi; Zhang, Yunxian; Wei, Zimin; Qu, Fengting; Zheng, Guangren; Song, Chen; Zhao, Yue; Kang, Kejia; Hong-yan, Yang

doi:10.1016/j.biortech.2021.125403

Cited by 24 publications

(12 citation statements)

References 38 publications

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“…Finally, soil modifiers promoted the formation of soil aggregates and increased the ability of nutrient adsorption, therefore enhancing crop yield. Application of HA had positive effects on the growth and appearance of crops under salt stress [42,43]. Application of NB could promote the growth of common bean with higher Na + adsorption capacity [35].…”

Section: Effects Of Different Soil Modifiers On Salt Content Andmentioning

confidence: 99%

Effects of Different Soil Modifiers on Salt Improvement and Distribution, Crop Growth of the Gully Land Consolidation on Loess Plateau

2022

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Due to the strong evaporation and leakage loss, secondary saline-alkali was the main problem in the watershed of gully land consolidation on Loess Plateau. Through field farming experiments, five modifiers (maize stalk (MS), humus acid (HA), Yan Ke (YK), He Kang (HK), and nanobiochar (NB)) were studied to investigate the effects of these soil modifiers on soil water and salt distribution, leaf photosynthetic characteristics, and maize growth and yields, as well as economic benefits in secondary saline-alkali soils of gully land consolidation watershed on Loess Plateau in 2019 and 2020. The results showed that soil modifiers could increase the water-holding capacity of the soil, reduce the salt content of the soil profiles, and decompose the accumulation of salt. The maximum desalination rate obtained in 2019 and 2020 increased, respectively, by 71.57% and 46.02%, compared to that in the control treatment. Soil modifiers could increase the net photosynthetic rate (Pn), transpiration rate (Tr), stomatal conductance (Gs), and decreased the intercellular CO2 concentration (Ci). The output increased by 13.63%-31.84%, and revenue increased by 6.48%-38.01%. According to analyzing the production of soil modifier application, we found that the highest net profit was achieved when HK application rate was 52.4 kg/ha. Therefore, this study suggested that 52.4 kg/ha might be recommended as an appropriate soil modifier application strategy to deal with crop growth and improve economic benefit in secondary saline-alkali soils of Northwest China.

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Section: Effects Of Different Soil Modifiers On Salt Content Andmentioning

confidence: 99%

Effects of Different Soil Modifiers on Salt Improvement and Distribution, Crop Growth of the Gully Land Consolidation on Loess Plateau

2022

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“…After inoculation, the diversity and richness of the microbial community were improved, and the endoglucanase and polyphenol oxidase activities showed a fluctuating increasing trend, accelerating lignocellulose degradation. This combined pretreatment method improved the abundance of key genes, as well as the correlation between the key genes and core colonies [ 90 ].…”

Section: Methods For Improving Processmentioning

confidence: 99%

Lignocellulose dissociation with biological pretreatment towards the biochemical platform: A review

Peng

Zhang

et al. 2022

Materials Today Bio

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“… [ 69 , 133 ] Oxidation pretreatment Hydrogen peroxide or peroxyacetic acid treated materials The lignin content of the material was reduced, but the effect on hemicellulose was minimal. [ 134 , 135 ] Biological pretreatment Microbial Bacteria Compound microorganisms inoculated in AOW composting The main driver of composting AOW for green, safe and effective treatment. [ 89 , 136 , 137 ] Insect composting pretreatment Inoculation of compost before or after high temperature with scavenging insects Promotion of AOW degradation and decomposition through insect life activities.…”

Section: Pretreatment Of Lignocellulosementioning

confidence: 99%

Pretreatment and composting technology of agricultural organic waste for sustainable agricultural development

Shu

et al. 2023

Heliyon

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Identifying driving factors of humic acid formation during rice straw composting based on Fenton pretreatment with bacterial inoculation

Cited by 24 publications

References 38 publications

Effects of Different Soil Modifiers on Salt Improvement and Distribution, Crop Growth of the Gully Land Consolidation on Loess Plateau

Effects of Different Soil Modifiers on Salt Improvement and Distribution, Crop Growth of the Gully Land Consolidation on Loess Plateau

Lignocellulose dissociation with biological pretreatment towards the biochemical platform: A review

Pretreatment and composting technology of agricultural organic waste for sustainable agricultural development

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