Matches in SemOpenAlex for { <https://semopenalex.org/work/W4385922479> ?p ?o ?g. }
- W4385922479 endingPage "105096" @default.
- W4385922479 startingPage "105096" @default.
- W4385922479 abstract "Nitrification is the crucial process of nitrogen (N) transformation and ammonia oxidation is the first and the speed-limited step of nitrification. The one-time amendment of large quantities of biochar has been reported to alter soil fertility. However, it remains unclear how continuous low-dose biochar application affects the abundance and community composition of ammonia oxidizers and the subsequent nitrification and crop production. In this article, we calculate the soil net nitrification rate and the abundance and communities of ammonia-oxidizers across different growth stages of peanuts at 0–20 cm soil layer under four fertilization regimes, namely control with zero fertilization (CK), biochar application (BC), chemical fertilizer application (NPK) and biochar-based fertilizer application (BBF). Results showed that continuous application of low-dose biochar can significantly increase crop yield by 7.8 % compared to unfertilized soil indirectly through regulating the microbial mechanism in the nitrification process. The highest bacterial amoA gene copy numbers were found in the NPK treatment, 2.35-fold higher than the CK treatment. Compared to the single input of NPK chemical fertilizer, biochar-based fertilizer reduced the nitrification rate by reducing the relative abundance of bacteria, especially Nitrosomonas and Nitrosospira. In summary, our findings provide evidence that: (1) sustained low-dose biochar input could also increase the ammonia-oxidizing bacterial abundance, changing soil properties and increasing the crop yield; (2) biochar-based fertilizer could significantly reduce the nitrification rate compared to NPK application by reducing the AOB-amoA gene abundance and the relative abundance of Nitrosomonas and Nitrosospira; (3) soil C/N ratio was also important for the ammonia-oxidizing community." @default.
- W4385922479 created "2023-08-18" @default.
- W4385922479 creator A5010347728 @default.
- W4385922479 creator A5027644159 @default.
- W4385922479 creator A5044367029 @default.
- W4385922479 creator A5051500470 @default.
- W4385922479 creator A5077188432 @default.
- W4385922479 date "2023-12-01" @default.
- W4385922479 modified "2023-10-17" @default.
- W4385922479 title "Nine years of low-dose biochar amendment suppresses nitrification rate in low-yield brown soil" @default.
- W4385922479 cites W1408974054 @default.
- W4385922479 cites W1511299275 @default.
- W4385922479 cites W1802498756 @default.
- W4385922479 cites W1829419046 @default.
- W4385922479 cites W1878020421 @default.
- W4385922479 cites W1963762313 @default.
- W4385922479 cites W1970967507 @default.
- W4385922479 cites W1984787867 @default.
- W4385922479 cites W1994825310 @default.
- W4385922479 cites W2005666292 @default.
- W4385922479 cites W2011014110 @default.
- W4385922479 cites W2013419066 @default.
- W4385922479 cites W2025110195 @default.
- W4385922479 cites W2026705495 @default.
- W4385922479 cites W2028553799 @default.
- W4385922479 cites W2039963815 @default.
- W4385922479 cites W2042042471 @default.
- W4385922479 cites W2048059718 @default.
- W4385922479 cites W2054606614 @default.
- W4385922479 cites W2081147875 @default.
- W4385922479 cites W2081421821 @default.
- W4385922479 cites W2086374817 @default.
- W4385922479 cites W2088833470 @default.
- W4385922479 cites W2090317595 @default.
- W4385922479 cites W2097665978 @default.
- W4385922479 cites W2120460465 @default.
- W4385922479 cites W2126595087 @default.
- W4385922479 cites W2126768074 @default.
- W4385922479 cites W2131585818 @default.
- W4385922479 cites W2133425177 @default.
- W4385922479 cites W2141182917 @default.
- W4385922479 cites W2148583852 @default.
- W4385922479 cites W2151589421 @default.
- W4385922479 cites W2154936985 @default.
- W4385922479 cites W2157107905 @default.
- W4385922479 cites W2159237163 @default.
- W4385922479 cites W2167564629 @default.
- W4385922479 cites W2171005352 @default.
- W4385922479 cites W2179653678 @default.
- W4385922479 cites W2343296621 @default.
- W4385922479 cites W2508171847 @default.
- W4385922479 cites W2546242526 @default.
- W4385922479 cites W2576948072 @default.
- W4385922479 cites W2586487741 @default.
- W4385922479 cites W2765420205 @default.
- W4385922479 cites W2767419285 @default.
- W4385922479 cites W2896863742 @default.
- W4385922479 cites W2951912016 @default.
- W4385922479 cites W2952226206 @default.
- W4385922479 cites W2952431954 @default.
- W4385922479 cites W2963424025 @default.
- W4385922479 cites W2990078742 @default.
- W4385922479 cites W3048836283 @default.
- W4385922479 cites W3114141629 @default.
- W4385922479 cites W3128113937 @default.
- W4385922479 cites W3131218489 @default.
- W4385922479 cites W3214971553 @default.
- W4385922479 cites W4311796449 @default.
- W4385922479 doi "https://doi.org/10.1016/j.apsoil.2023.105096" @default.
- W4385922479 hasPublicationYear "2023" @default.
- W4385922479 type Work @default.
- W4385922479 citedByCount "0" @default.
- W4385922479 crossrefType "journal-article" @default.
- W4385922479 hasAuthorship W4385922479A5010347728 @default.
- W4385922479 hasAuthorship W4385922479A5027644159 @default.
- W4385922479 hasAuthorship W4385922479A5044367029 @default.
- W4385922479 hasAuthorship W4385922479A5051500470 @default.
- W4385922479 hasAuthorship W4385922479A5077188432 @default.
- W4385922479 hasConcept C107872376 @default.
- W4385922479 hasConcept C164752452 @default.
- W4385922479 hasConcept C17744445 @default.
- W4385922479 hasConcept C178790620 @default.
- W4385922479 hasConcept C185592680 @default.
- W4385922479 hasConcept C199539241 @default.
- W4385922479 hasConcept C2775960256 @default.
- W4385922479 hasConcept C2776382133 @default.
- W4385922479 hasConcept C2779184190 @default.
- W4385922479 hasConcept C2780560099 @default.
- W4385922479 hasConcept C36759035 @default.
- W4385922479 hasConcept C39432304 @default.
- W4385922479 hasConcept C537208039 @default.
- W4385922479 hasConcept C56085101 @default.
- W4385922479 hasConcept C6557445 @default.
- W4385922479 hasConcept C86803240 @default.
- W4385922479 hasConceptScore W4385922479C107872376 @default.
- W4385922479 hasConceptScore W4385922479C164752452 @default.
- W4385922479 hasConceptScore W4385922479C17744445 @default.
- W4385922479 hasConceptScore W4385922479C178790620 @default.