Long-term fertilization lowers the alkaline phosphatase activity by impacting the phoD-harboring bacterial community in rice-winter wheat rotation system

Wang, Mengmeng; Wu, Yuncheng; Zhao, Jinyu; Liu, Yu; Chen, Zhe; Tang, Zhaoyang; Tian, Wei; Xi, Yunguan; Zhang, Jibing

doi:10.1016/j.scitotenv.2022.153406

Cited by 28 publications

(22 citation statements)

References 76 publications

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“…Since phoD -harboring bacteria play important roles in the uptake of phosphate or other nutrients ( Vershinina and Znamenskaya, 2002 ). The phoD -harboring bacteria diversity, abundance and community richness was decreased under long-term phosphate-deficient soils ( Zhong and Cai, 2007 ; Tan et al, 2012 ; Chen et al, 2017 ; Farmer et al, 2018 ; Wang et al, 2022 ), was consistent with our results. This is because that a large amount of P input suppress the growth and reproduction of phoD -harboring bacteria ( Wei et al, 2019 ).…”

Section: Discussionsupporting

confidence: 92%

“…A structural equation model (SEM) was established using the AMOS software (IBM SPSSS 26.0.0; Malaeb et al, 2000 ) to illustrate the relationship among soil properties, phoD -harboring bacterial diversity and richness, and ALP activity under the different P fertilizer. The Chao1 index was used to describe the microbial community richness, and the Shannon index was used to represent the microbial community diversity ( Wang et al, 2022 ; Xu et al, 2022 ). Model accuracy was tested with goodness-of-fit index (CFI) ( p > 0.05) and Akaike information criterion (AIC; Markland, 2007 ).…”

Section: Methodsmentioning

confidence: 99%

“…Available Po plays an important role in structuring phoD -harboring bacterial communities ( Wei et al, 2021 ). Several studies have shown that long-term application of mineral P fertilizer increased the soil available P and decreased the ALP activity ( Liu et al, 2020 ; Wang et al, 2022 ). Although plant morphological and physiological changes and the related soil microorganisms enhance soil P utilization, the application of P fertilizer is still the main source of soil P. Therefore, obtaining a high-efficiency phosphate resource has become important to ensure sufficient utilization of phosphate fertilizers and reduce phosphate-caused pollution.…”

Section: Introductionmentioning

confidence: 99%

“…The nitrogen fertilizer increased ALP activity and abundance of phoDharboring bacteria in wheat-maize rotation soil (Li et al, 2014). The analysis also showed that soil phosphorus, SOC, and pH affected the phoD-harboring bacterial community (Ragot et al, 2016;Luo et al, 2017;Wang et al, 2022). pH is the main driving factor, accounting for 42.8% of the change of phoD community composition (Zhang et al, 2020).…”

mentioning

confidence: 95%

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Changes in soil properties and the phoD-harboring bacteria of the alfalfa field in response to phosphite treatment

Wang

et al. 2022

Front. Microbiol.

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Phosphite, a reduced form of orthophosphate, is characterized by high solubility, and transportation efficiency and can be used as potential phosphorus fertilizer, plant biostimulant and supplemental fertilizer in agriculture. However, the effects of phosphite fertilizer on soil properties and microorganisms are poorly understood. This study evaluated the effects of phosphate and phosphite fertilizers on the different forms of phosphorus, alkaline phosphatase (ALP) activity, and phoD-harboring bacterial community in the alfalfa (Medicago sativa) field. The study used four concentrations (30, 60, 90, and 120 mg P2O5 kg−1 soil) of phosphate (KH2PO4) and phosphite (KH2PO3) fertilizers for the alfalfa field treatment. The results showed that both phosphite and phosphate fertilizers increased the total phosphorus (TP) and available phosphorus (AP) contents in the soil. The phosphorus content of the phosphite-treated soil was lower than that of the phosphate-treated one. TP, inorganic phosphate (Pi), and AP negatively regulated ALP activity, which decreased with increasing phosphate and phosphite fertilizers concentrations. Furthermore, high-throughput sequencing analysis identified 6 phyla and 29 families, which were classified from the altered operational taxonomic units (OTUs) of the soil samples. The redundancy analysis (RDA) revealed that pH, TP, AP and Pi were significantly related to the phoD-harboring bacterial community constructure. The different fertilizer treatments altered the key families, contributing to soil ALP activities. Frankiaceae, Sphingomonadaceae, and Rhizobiaceae positively correlated with ALP activity in phosphite-treated soil. Moreover, the structural equation model (SEM) revealed that ALP activity was affected by the phoD-harboring bacterial community through altered organic phosphorus (Po), AP, total nitrogen (TN), soil organic carbon (SOC), and pH levels under phosphate fertilizer treatment. However, the effect was achieved through positive regulation of pH and AP under phosphite fertilizer. Thus, the changes in soil properties and phoD-harboring bacteria in response to phosphate and phosphite treatments differed in the alfalfa field. This study is the first to report the effects of phosphite on the soil properties of an alfalfa field and provides a strong basis for phosphite utilization in the future.Highlights– Phosphite and phosphate increase the total phosphorus and available phosphorus.– The pH was the dominant factor influencing the phoD-harboring bacterial community under phosphite fertilizer.– The response of soil properties and phoD-harboring bacterial community to phosphate and phosphite fertilizers differed in the alfalfa field.

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Section: Discussionsupporting

confidence: 92%

Section: Methodsmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

mentioning

confidence: 95%

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Changes in soil properties and the phoD-harboring bacteria of the alfalfa field in response to phosphite treatment

Wang

et al. 2022

Front. Microbiol.

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“…We may explain this discrepancy through the complexity of factors that control the rhizosphere AP activity ( Nannipieri et al., 2011 ; Margalef et al., 2017 ; Nannipieri et al., 2018 ). The physiological status of the plant ( Clausing et al., 2021 ), species or genotype identity ( Denton et al., 2006 ; Razavi et al., 2016 ; Ma et al., 2018b ; Meller et al., 2020 ), or soil phosphorus level ( Hofmann et al., 2016 ; Wang et al., 2022b ) contribute to AP activity in the rhizosphere.…”

Section: Discussionmentioning

confidence: 99%

Contrasting distribution of enzyme activities in the rhizosphere of European beech and Norway spruce

2022

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Recent policies and silvicultural management call for forest regeneration that involve the selection of tree species able to cope with low soil nutrient availability in forest ecosystems. Understanding the impact of different tree species on the rhizosphere processes (e.g., enzyme activities) involved in nutrient mobilisation is critical in selecting suitable species to adapt forests to environmental change. Here, we visualised and investigated the rhizosphere distribution of enzyme activities (cellobiohydrolase, leucine-aminopeptidase, and acid phosphomonoesterase) using zymography. We related the distribution of enzyme activities to the seedling root morphological traits of European beech (Fagus sylvatica) and Norway spruce (Picea abies), the two most cultivated temperate tree species that employ contrasting strategies in soil nutrient acquisition. We found that spruce showed a higher morphological heterogeneity along the roots than beech, resulting in a more robust relationship between rhizoplane-associated enzyme activities and the longitudinal distance from the root apex. The rhizoplane enzyme activities decreased in spruce and increased in beech with the distance from the root apex over a power-law equation. Spruce revealed broader rhizosphere extents of all three enzymes, but only acid phosphomonoesterase activity was higher compared with beech. This latter result was determined by a larger root system found in beech compared with spruce that enhanced cellobiohydrolase and leucine-aminopeptidase activities. The root hair zone and hair lengths were significant variables determining the distribution of enzyme activities in the rhizosphere. Our findings indicate that spruce has a more substantial influence on rhizosphere enzyme production and diffusion than beech, enabling spruce to better mobilise nutrients from organic sources in heterogeneous forest soils.

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Long-Term Organic Fertilization Strengthens the Soil Phosphorus Cycle and Phosphorus Availability by Regulating the pqqC- and phoD-Harboring Bacterial Communities

Wang,

Yuan

et al. 2023

Microb Ecol

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Long-term fertilization lowers the alkaline phosphatase activity by impacting the phoD-harboring bacterial community in rice-winter wheat rotation system

Cited by 28 publications

References 76 publications

Changes in soil properties and the phoD-harboring bacteria of the alfalfa field in response to phosphite treatment

Changes in soil properties and the phoD-harboring bacteria of the alfalfa field in response to phosphite treatment

Contrasting distribution of enzyme activities in the rhizosphere of European beech and Norway spruce

Long-Term Organic Fertilization Strengthens the Soil Phosphorus Cycle and Phosphorus Availability by Regulating the pqqC- and phoD-Harboring Bacterial Communities

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