2015
DOI: 10.1016/j.scitotenv.2015.07.043
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Abstract: • Acid phosphatase activity was negatively correlated with soil pH and P content.• βG, NAG, and LAP activities were positively correlated with SOC and Total N contents.• The four enzyme activities were significantly higher under manure than NPK fertilizer.• Enzyme activities were positively correlated with actinomycete and G + bacterium.• We recommend reducing P fertilizer application rates to subtropical paddy soils. G R A P H I C A L A B S T R A C Ta b s t r a c t a r t i c l e i n f o Long-term phosphorus (… Show more

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Cited by 143 publications
(64 citation statements)
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“…Often, organic manure can increase the soil enzyme activities that usually show a positive and significant relationship with the C-N-P cycle [21]. Conversely, the C-N-P turnover and nutrient availability are reduced with the soil degradation processes [22].…”
Section: Resultsmentioning
confidence: 99%
“…Often, organic manure can increase the soil enzyme activities that usually show a positive and significant relationship with the C-N-P cycle [21]. Conversely, the C-N-P turnover and nutrient availability are reduced with the soil degradation processes [22].…”
Section: Resultsmentioning
confidence: 99%
“…All fertilized treatments had decreased soil actinomycetes compared with the CK. This may be attributed to the enhanced acidity caused by N chemical fertilization, which is unfavorable for actinomycetes development [55]. …”
Section: Discussionmentioning
confidence: 99%
“…Specific enzyme activity also gives information on the metabolic state of alterations in the microbial community, enzyme efficiency, and ecology-related information about activities of the immobilized extracellular enzymes [17]. In addition, specific enzyme activity can also serve as a functional indicator with direct ecological impacts and therefore could be more readily used as an indicator of alterations in soil microbial community composition [18].…”
Section: Introductionmentioning
confidence: 99%