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Mechanisms by which chloropicrin fumigation promotes soil potassium conversion and absorption

Frontiers in Microbiology, 2023
Fumigation of soil using chloropicrin has been proven to significantly affect soil nutrient cycling, but the mechanism by which soil potassium conversion and plant uptake is promoted remains unclear. In this study, we conducted a fumigation experiment to
Yang Sun, Rong Zeng, Wensheng Fang, Jvling Hua, Shuijin Huang, Qiuxia Wang, Aocheng Cao, Feng Zhu, Haiyan Zhang   +8 more
doaj   +3 more sources

Pre-soil fumigation with ammonium bicarbonate and lime modulates the rhizosphere microbiome to mitigate clubroot disease in Chinese cabbage [PDF]

Frontiers in Microbiology
BackgroundPlasmodiophora brassicae is an ever-increasing threat to cruciferous crop production worldwide.Aims and methodsThis study investigated the impact of pre-soil fumigation with ammonium bicarbonate (N) and lime (NB) to manage clubroot disease in ...
Jinhao Zhang, Jinhao Zhang, Xinghai Zhou, Xinghai Zhou, Yu Zhang, Yu Zhang, Yu Zhang, Zhenlin Dai, Zhenlin Dai, Zulei He, Zulei He, Yue Qiu, Yue Qiu, Sulaiman Ali Alharbi, Fangjun Wei, Fangjun Wei, Lanfang Wei, Lanfang Wei, Waqar Ahmed, Guanghai Ji, Guanghai Ji   +20 more
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Improvement in the quality and productivity of Codonopsis pilosula seedlings by dazomet soil fumigation [PDF]

Scientific Reports
Dazomet is a dry powder formulation that releases toxic gas containing methyl isothiocyanate, which controls soil-borne pests and weeds, improving crop yields when applied to moist soils.
Hongyan Wang, Yuan Chen, Fengxia Guo, Pengbin Dong, Wei Liang, Jiali Cheng   +5 more
doaj   +2 more sources

Ammonia fumigation combined with nitrogen inhibitor reduces root-knot nematode populations and N2O emission but not bacterial alpha diversity [PDF]

Frontiers in Microbiology
Aqueous ammonia can release high nitrogen inorganic substances of ammonia and has been used as soil fumigant. However, the information about how fumigation with ammonia affects the soil microbial community is still limited.
Fengyu Shi, Jiawei Fu, Jiawei Fu, Pengyuan Li, Pengyuan Li, Xiaotong Li, Xiaotong Li, Jianbin Liu, Yingbo Zhu   +8 more
doaj   +2 more sources

Genotype-dependent responses of pepper endophytes to soil microbial community shifts induced by allyl isothiocyanate fumigation [PDF]

Frontiers in Microbiology
IntroductionAllyl isothiocyanate (AITC) has demonstrated efficacy as a soil fumigant, effectively controlling soil-borne pathogens and nematodes. Although AITC has a significant effect on soil microbial communities, whether fumigation affects the ...
Wenfeng Tian, Wenfeng Tian, Qiuxia Wang, Aocheng Cao, Dongdong Yan, Yuan Li, Zhoubin Liu, Bozhi Yang, Wensheng Fang   +8 more
doaj   +2 more sources

Mechanism study on improving chloropicrin fumigation effect by covering fumigated soil with appropriate thickness film [PDF]

Frontiers in Microbiology
IntroductionPanax notoginseng, a perennial medicinal plant, suffers from severe continuous cropping obstacles. Chloropicrin (CP) as a soil fumigant can be used to effectively mitigate continuous cropping obstacles.
Chunyan Dai, Chunyan Dai, Minghua Li, Minghua Li, Rongfeng Pu, Rongfeng Pu, Yameng Lin, Yameng Lin, Hualin Liu, Hualin Liu, Yuan Liu, Yuan Liu, Xiuming Cui, Xiuming Cui, Peiran Liao, Ye Yang, Ye Yang   +16 more
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Soil Microorganism Interactions under Biological Fumigations Compared with Chemical Fumigation

Microorganisms
Background: Biological fumigation, a potential alternative to chemical fumigation, shows a wide range of prospective applications. In this study, we carried out biological fumigation experiments to evaluate its effect on alleviating consecutive cropping ...
Hui Li, Huali Man, Jia Han, Xixia Jia, Li Wang, Hongyu Yang, Guiying Shi   +6 more
doaj   +3 more sources

Phosphorus addition shifts elevated CO₂ effects on soil respiration from rhizosphere to root pathways in a mature eucalypt woodland. [PDF]

New Phytol
Summary diagram of the utilization of additional carbohydrates fixed under elevated CO2 belowground in natural low‐phosphorus (P) (a) and P‐fertilized (b) conditions. Soil respiration consists of heterotrophic respiration from microbial activity in bulk soil, autotrophic respiration from fine‐root activity and rhizomicrobial respiration driven by ...
Zhao M, Jiang Q, Macdonald CA, Tissue DT, Wen W, Piñeiro J, Noh NJ, Pendall E, Smith B, Ellsworth DS, Jiang M, Medlyn BE.   +11 more
europepmc   +2 more sources

Distribution Patterns and Community Assembly of Soil Nematodes Along Elevation Gradients in a Dry-Hot Valley. [PDF]

Ecol Evol
In the Yuanjiang dry‐hot valley, soil moisture is the primary driver of nematode abundance. Soil nutrients play a more important role in determining nematode diversity and community composition. Drought stress does not influence the assembly of soil nematode communities.
Zhang J, Lei H, Lin N, Hou C, Yue C, Chen Y, Wu J.   +6 more
europepmc   +2 more sources

Long-term effects of chloropicrin fumigation on soil microbe recovery and growth promotion of Panax notoginseng

Frontiers in Microbiology, 2023
IntroductionPanax notoginseng is a precious Chinese medicinal material. Soil fumigation can control soil-borne disease and overcome the continuous cropping obstacles of P. notoginseng.
Xin Wang, Qing Wang, Wenjing Li, Daqi Zhang, Wensheng Fang, Yuan Li, Qiuxia Wang, Aocheng Cao, Dongdong Yan   +8 more
doaj   +1 more source