Bama Pig Manure Organic Fertilizer Regulates the Watermelon Rhizosphere Bacterial Community to Inhibit the Occurrence of Fusarium Wilt Under Continuous Cropping Conditions

Zhang, Hao; Yang, Huiying; Zhang, Xin; Sun, Jun; Dong, Lian-Zheng; Han, Hui

doi:10.1007/s00284-022-03056-4

Cited by 4 publications

(5 citation statements)

References 45 publications

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“…This is consistent with our experimental results. The addition of pig manure usually promotes an increase in organic matter content in the soil ( Hou et al, 2022 ; Zhang et al, 2022 ), our results also confirm that the increase in organic matter ( Lin et al, 2019 ). Soil nutrient content is usually closely related to microbial communities, and in this study, we found that species richness and diversity may have a certain correlation with soil organic matter, available phosphorus and electrical conductivity, but not with available nitrogen and pH.…”

Section: Discussionsupporting

confidence: 83%

“…At the same time, pig manure can increase the relative abundance of Sphingomonas, Halobacterium, Nocardia and other bacteria with biological control or plant growth promotion properties in continuous watermelon soil, and enhance the interaction between rhizosphere bacteria. Make the network structure more complex, thereby reducing the occurrence of watermelon wilt disease ( Zhang et al, 2022 ). Our results also indicated a reduced incidence of strawberry anthrax, as well as a reduction in pathogenic, we believe that such results are also related to the structure of the microbial network.…”

Section: Discussionmentioning

confidence: 99%

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Enhancing soil health and strawberry disease resistance: the impact of calcium cyanamide treatment on soil microbiota and physicochemical properties

Du,

Yuan,

Song

et al. 2024

Front. Microbiol.

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IntroductionContinuous strawberry cropping often causes soil-borne diseases, with 20 calcium cyanamide being an effective soil fumigant, pig manure can often be used as soil organic fertilizer. Its impact on soil microorganisms structure, however, remains unclear.MethodsThis study investigated the effectiveness of calcium cyanamide and pig manure in treating strawberry soil, specifically against strawberry anthracnose. We examined the physical and chemical properties of the soil and the rhizosphere microbiome and performed a network analysis.ResultsResults showed that calcium cyanamide treatment significantly reduces the mortality rate of strawberry in seedling stage by reducing pathogen abundance, while increasing actinomycetes and Alphaproteobacteria during the harvest period. This treatment also enhanced bacterial network connectivity, measured by the average connectivity of each Operational Taxonomic Unit (OTU), surpassing other treatments. Moreover, calcium cyanamide notably raised the levels of organic matter, available potassium, and phosphorus in the soil–key factors for strawberry disease resistance and yield.DiscussionOverall, applying calcium cyanamide to soil used for continuous strawberry cultivation can effectively decrease anthracnose incidence. It may be by changing soil physical and chemical properties and enhancing bacterial network stability, thereby reducing the copy of anthracnose. This study highlights the dual benefit of calcium cyanamide in both disease control and soil nutrient enhancement, suggesting its potential as a valuable tool in sustainable strawberry farming.

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Section: Discussionsupporting

confidence: 83%

Section: Discussionmentioning

confidence: 99%

Enhancing soil health and strawberry disease resistance: the impact of calcium cyanamide treatment on soil microbiota and physicochemical properties

Du,

Yuan,

Song

et al. 2024

Front. Microbiol.

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“…The KEGG results showed that SKR.4 treatment enhanced xenobiotic biodegradation and metabolism and aging ( Figure 6B ; Supplementary Figure S1 ). Zhang et al (2022a) also found the same result after applying organic fertilizer. Further analysis of the level 3 pathways of xenobiotic biodegradation and metabolism and aging revealed that SKR.4 treatment enhanced the metabolism of xenobiotics by cytochrome P450, drug metabolism – cytochrome P450, and longevity regulating pathway – worm ( Figure 6B ; Supplementary Figure S1 ).…”

Section: Discussionsupporting

confidence: 63%

Effects of peach branch organic fertilizer on the soil microbial community in peach orachards

et al. 2023

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Peach branches is a by-product of peach industry. Making peach branch waste into peach branch organic fertilizer (PBOF) is a promising strategy of ecological utilization. In this study, the effects of PBOF on the yield and quality of peach fruit, chemical properties of bulk soil, and soil bacterial communities were investigated in a peach orchard. The results showed that the yield and sugar/acid ratio of two high-level PBOF treatments (SDH.4 and SKR.4) was higher than no fertilization treatment (CK), but there was no significant difference compared to the commercial organic fertilizer treatment (SYT.4). Moreover, the three fertilizer treatments increased soil nutrients such as soil organic matter (SOM) and available potassium (AK), compared to CK. Furthermore, PBOF increased the relative abundance of beneficial bacteria, and enhanced the soil bacterial co-occurrence pattern and the potential function of bacterial communities to degrade exogenous compounds. In addition, thanks to the local policy of encouraging the use of PBOF, the use cost of PBOF is lower than commercial organic fertilizer, which is conducive to the development of ecological agriculture.

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“…At present, organic remediation materials have received much attention as widely used soil amendments because of their beneficial effects in enhancing crop yield and quality and improving soil quality. Many studies have confirmed that organic remediation materials can overcome or mitigate the barriers to continuous cropping by increasing organic carbon sources and soil microbial diversity ( Su et al., 2022 ; Zhang et al., 2022a ; Zhang et al., 2022b ).…”

Section: Introductionmentioning

confidence: 99%

Effects of biochar and vermicompost on growth and economic benefits of continuous cropping pepper at karst yellow soil region in Southwest China

Zhang,

Liu,

Wei

et al. 2023

Front. Plant Sci.

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Recently, biochar (B) and vermicompost (V) have been widely used as amendments to improve crop productivity and soil quality. However, the ameliorative effects of biochar and vermicompost on the continuous cropping of pepper under open-air conditions, particularly in the karst areas of southwestern China, remain unclear. A field experiment was conducted to study the effects of biochar and vermicompost application, alone or in combination, on the yield, quality, nutrient accumulation, fertilizer utilization, and economic benefits of continuous pepper cropping from 2021 to 2022. The experiment included six treatments: CK (no fertilizer), TF (traditional fertilization of local farmers), TFB (TF combined with biochar of 3000 kg·ha-1), TFV (TF combined with vermicompost of 3000 kg·ha-1), TFBV1 (TF combined with biochar of 1500 kg·ha-1 and vermicompost of 1500 kg·ha-1), and TFBV2 (TF combined with biochar of 3000 kg·ha-1 and vermicompost of 3000 kg·ha-1). Compared with the TF treatment, biochar and vermicompost application alone or in combination increased the yield of fresh pod pepper by 24.38–50.03% and 31.61–88.92% in 2021 and 2022, respectively, whereas the yield of dry pod pepper increased by 14.69–40.63% and 21.44–73.29% in 2021 and 2022, respectively. The application of biochar and vermicompost reduced the nitrate content and increased the vitamin C (VC) and soluble sugar content of the fruits, which is beneficial for improving their quality. Biochar and vermicompost application alone or in combination not only increased nutrient uptake but also significantly improved agronomic efficiency (AE) and recovery efficiency (RE). In addition, although the application of biochar or vermicompost increased production costs, the increase in yield improved net income (ranging from 0.77 to 22.34% in 2021 and 8.82 to 59.96% in 2022), particularly in the TFBV2 treatment. In conclusion, the use of biochar and vermicompost amendments had a positive effect on the productivity and economic benefits of continuous pepper cropping, and the co-application of biochar and vermicompost could be an effective nutrient management strategy for the continuous cropping of pepper in the karst mountain areas of southwest China.

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Bama Pig Manure Organic Fertilizer Regulates the Watermelon Rhizosphere Bacterial Community to Inhibit the Occurrence of Fusarium Wilt Under Continuous Cropping Conditions

Cited by 4 publications

References 45 publications

Enhancing soil health and strawberry disease resistance: the impact of calcium cyanamide treatment on soil microbiota and physicochemical properties

Enhancing soil health and strawberry disease resistance: the impact of calcium cyanamide treatment on soil microbiota and physicochemical properties

Effects of peach branch organic fertilizer on the soil microbial community in peach orachards

Effects of biochar and vermicompost on growth and economic benefits of continuous cropping pepper at karst yellow soil region in Southwest China

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