Influences of nitrification inhibitor 3,4-dimethylpyrazole phosphate (DMPP) and application method on nitrogen dynamics at the centimeter-scale

Xu, Jinming; Zhu, Tongbin; Xue, Wenfeng; Ni, Danqing; Sun, Yue; Yang, Jian‐Bo; Xu, Li; Chen, Xiaoyun; Li, Huixin; Liu, Manqiang

doi:10.1016/j.ejsobi.2018.12.004

Cited by 5 publications

(4 citation statements)

References 61 publications

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“…Ammonia-oxidizing archaea (AOA) and bacteria (AOB) both perform the first step of nitrification and are probably targets for NIs. The impact of NIs in delaying nitrification and reducing N 2 O emissions has been widely reported ( Huang et al, 2014 ; Cai and Akiyama, 2017 ; Xu et al, 2019 ). However, the effectiveness of NIs varies greatly within different soils ( Shi et al, 2017 ; Zhu et al, 2019 ), fertilizers ( Pereira et al, 2010 ), and moisture content ( Chen et al, 2010 ; Hu et al, 2015a ; Fan et al, 2019 ).…”

Section: Introductionmentioning

confidence: 99%

A meta-analysis to examine whether nitrification inhibitors work through selectively inhibiting ammonia-oxidizing bacteria

Lei

Fan²,

Yu³

et al. 2022

Front. Microbiol.

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Nitrification inhibitor (NI) is often claimed to be efficient in mitigating nitrogen (N) losses from agricultural production systems by slowing down nitrification. Increasing evidence suggests that ammonia-oxidizing archaea (AOA) and ammonia-oxidizing bacteria (AOB) have the genetic potential to produce nitrous oxide (N2O) and perform the first step of nitrification, but their contribution to N2O and nitrification remains unclear. Furthermore, both AOA and AOB are probably targets for NIs, but a quantitative synthesis is lacking to identify the “indicator microbe” as the best predictor of NI efficiency under different environmental conditions. In this present study, a meta-analysis to assess the response characteristics of AOB and AOA to NI application was conducted and the relationship between NI efficiency and the AOA and AOB amoA genes response under different conditions was evaluated. The dataset consisted of 48 papers (214 observations). This study showed that NIs on average reduced 58.1% of N2O emissions and increased 71.4% of soil NH4+ concentrations, respectively. When 3, 4-dimethylpyrazole phosphate (DMPP) was applied with both organic and inorganic fertilizers in alkaline medium soils, it had higher efficacy of decreasing N2O emissions than in acidic soils. The abundance of AOB amoA genes was dramatically reduced by about 50% with NI application in most soil types. Decrease in N2O emissions with NI addition was significantly correlated with AOB changes (R2 = 0.135, n = 110, P < 0.01) rather than changes in AOA, and there was an obvious correlation between the changes in NH4+ concentration and AOB amoA gene abundance after NI application (R2 = 0.037, n = 136, P = 0.014). The results indicated the principal role of AOB in nitrification, furthermore, AOB would be the best predictor of NI efficiency.

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Section: Introductionmentioning

confidence: 99%

A meta-analysis to examine whether nitrification inhibitors work through selectively inhibiting ammonia-oxidizing bacteria

Lei

Fan²,

Yu³

et al. 2022

Front. Microbiol.

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“…Over time, DMPP was beneficial to the maintenance of the soil N pool, sustainable soil N supply capacity, and soil N absorption and utilization by trees during the subsequent growing season. However, a previous study found that DMPP significantly increased urea-N loss, which was due to the abundant 15 NH 4 + -N retention and absence of plants in the soil condition with a high pH (Xu et al, 2019). These findings suggest that different environmental parameters (e.g., moisture, temperature, soil texture, pH, and the quality and quantity of soil organic matter) are modulated by the climate and agricultural management strategies, which should be considered when applying nitrification inhibitors (Niu et al, 2018;Zhang et al, 2019).…”

Section: Discussionmentioning

confidence: 86%

Nitrification Inhibitor 3,4-Dimethylpyrazole Phosphate Application During the Later Stage of Apple Fruit Expansion Regulates Soil Mineral Nitrogen and Tree Carbon–Nitrogen Nutrition, and Improves Fruit Quality

Wang

Jia

et al. 2020

Front. Plant Sci.

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In order to solve the problems of nitrogen (N) losses and fruit quality degradation caused by excessive N fertilizer application, different dosages of the nitrification inhibitor, 3,4dimethylpyrazole phosphate (DMPP) (0, 0.5, 1, 2, and 4 mg kg −1 soil), were applied during the later stage of 'Red Fuji' apple (Malus domestica Borkh.) fruit expansion in 2017 and 2018. The effects of DMPP on soil N transformation, carbon (C)-N nutrition of tree, and fruit quality were investigated. Results revealed that DMPP decreased the abundance of ammonia-oxidizing bacteria (AOB) amoA gene, increased the retention of NH 4 +-N, and decreased NO 3 −-N concentration and its vertical migration in soil. DMPP reduced 15 N loss rates and increased 15 N residual and recovery rates compared to the control. 13 C and 15 N double isotope labeling results revealed that DMPP reduced the capacity of 15 N absorption and regulation in fruits, decreased 15 N accumulation in fruits and whole plant, and increased the distribution of 13 C from vegetative organs to fruits. DMPP increased fruit anthocyanin and soluble sugar contents, and had no significant effect on fruit yield. The comprehensive analysis revealed that the application of 1 mg DMPP kg −1 soil during the later stage of fruit expansion effectively reduced losses due to N and alleviated quality degradation caused by excessive N fertilizer application.

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“…The inorganic fertilisers that we used were influenced by the weather conditions; at high humidity, the inorganic fertilisers released nutrients. The content of the new nitrification inhibitor DMPP in the mentioned fertilisers, which is effective at much lower doses and less harmful to yield growth, improves the efficiency of N fertilisers or reduces the loss of N in the environment (Xu et al 2019), which results in faster growth and higher grass yields.…”

Section: Resultsmentioning

confidence: 99%

“…The fertilisers contain potassium sulfate (SOP) and the nitrification inhibitor DMPP (3,4-dimethylpyrazole phosphate), which allow a greater efficiency and prolonged action of nitrogen in the plant nutrition (Vitalis crop care, 2020). DMPP reduces the nitrogen (N) loss and increases the N efficiency (Xu et al 2019).…”

Section: Methodsmentioning

confidence: 99%

Impact of fertilisers on five turfgrass mixtures for football pitches under natural conditions

Zanelli¹,

Vidrih²,

Bohinc³

et al. 2021

Hort. Sci. (Prague)

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For 2 years (2019–2020), a field experiment to test the activities of different fertilisation schemes on the yield, colour and health status of five different grass mixtures for football pitches was conducted. Two grass mixtures were composed of different varieties of perennial ryegrass, one mixture was composed of varieties of perennial ryegrass and Kentucky bluegrass, one mixture consisted of the species Lolium perenne, Festuca rubra, Festuca arundinacea and Poa pratensis, and the seeds of only one variety of perennial ryegrass were sowed in one plot. Three different fertilisation schemes were included in the experiment. The first scheme (A) contained an inorganic fertiliser with added soil improvers, the second scheme (B) included an organic fertiliser with added soil improvers and the third scheme (C) was composed of an inorganic fertiliser. According to this study, the grass yield largely depends on the soil temperature, amount of precipitation and soil water content, and the occurrence of the fungus Laetisaria fuciformis is influenced by the fertilisation scheme, as the % infection with the fungus was highest when organic fertilisers with low % nitrogen was used. The selection of fertilisers is seen as an important factor for the turfgrass colour.

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Influences of nitrification inhibitor 3,4-dimethylpyrazole phosphate (DMPP) and application method on nitrogen dynamics at the centimeter-scale

Cited by 5 publications

References 61 publications

A meta-analysis to examine whether nitrification inhibitors work through selectively inhibiting ammonia-oxidizing bacteria

A meta-analysis to examine whether nitrification inhibitors work through selectively inhibiting ammonia-oxidizing bacteria

Nitrification Inhibitor 3,4-Dimethylpyrazole Phosphate Application During the Later Stage of Apple Fruit Expansion Regulates Soil Mineral Nitrogen and Tree Carbon–Nitrogen Nutrition, and Improves Fruit Quality

Impact of fertilisers on five turfgrass mixtures for football pitches under natural conditions

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