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The role of dung beetle species in nitrous oxide emission, ammonia volatilization, and nutrient cycling.

التفاصيل البيبلوغرافية
العنوان: The role of dung beetle species in nitrous oxide emission, ammonia volatilization, and nutrient cycling.
المؤلفون: García CCV; Deparment of Animal Science, Federal Rural University of Pernambuco, Recife, PE, Brazil. carlos_velagarcia@yahoo.com., Dubeux JCB Jr; University of Florida, North Florida Research and Education Center, Marianna, FL, USA., Martini X; University of Florida, North Florida Research and Education Center, Marianna, FL, USA., Conover D; University of Florida, North Florida Research and Education Center, Marianna, FL, USA., Santos ERS; University of Alberta, Alberta, Canada., Homem BGC; EMBRAPA Agrobiology, Seropédica, RJ, Brazil., Ruiz-Moreno M; University of Florida, North Florida Research and Education Center, Marianna, FL, USA., da Silva IAG; Federal University of Rondonópolis, Rondonópolis, MT, Brazil., Abreu DS; University of Lavras, Lavras, MG, Brazil., Queiroz LMD; University of Florida, North Florida Research and Education Center, Marianna, FL, USA., van Cleef FOS; Center for Nuclear Energy in Agriculture, University of São Paulo, Piracicaba, SP, Brazil., Santos MVF; Deparment of Animal Science, Federal Rural University of Pernambuco, Recife, PE, Brazil., Fracetto GGM; Department of Soil Science, Federal Rural University of Pernambuco, Recife, PE, Brazil.
المصدر: Scientific reports [Sci Rep] 2023 Mar 02; Vol. 13 (1), pp. 3572. Date of Electronic Publication: 2023 Mar 02.
نوع المنشور: Journal Article
اللغة: English
بيانات الدورية: Publisher: Nature Publishing Group Country of Publication: England NLM ID: 101563288 Publication Model: Electronic Cited Medium: Internet ISSN: 2045-2322 (Electronic) Linking ISSN: 20452322 NLM ISO Abbreviation: Sci Rep Subsets: MEDLINE
أسماء مطبوعة: Original Publication: London : Nature Publishing Group, copyright 2011-
مواضيع طبية MeSH: Antelopes* , Coleoptera* , Pennisetum*, Animals ; Ammonia ; Nitrous Oxide ; Volatilization ; Nutrients ; Soil
مستخلص: This study evaluated the role of dung beetle species alone or associated under different species on nitrous oxide (N 2 O) emission, ammonia volatilization, and the performance of pearl millet [Pennisetum glaucum (L.)]. There were seven treatments, including two controls (soil and soil + dung without beetles), single species of Onthophagus taurus [Shreber, 1759] (1), Digitonthophagus gazella [Fabricius, 1787] (2), or Phanaeus vindex [MacLeay, 1819] (3); and their assemblages (1 + 2 and 1 + 2 + 3). Nitrous oxide emission was estimated for 24 days, when pearl millet was planted in sequence to assess growth, nitrogen yield (NY), and dung beetle activity. Dung beetle species presented greater N 2 O flow of dung on the 6th day (80 g N 2 O-N ha -1  day -1 ) compared to soil and dung (2.6 g N 2 O-N ha -1  day -1 ). Ammonia emissions varied with the presence of dung beetles (P < 0.05), and D. gazella had less NH 3 - N on days 1, 6, and 12 with averages of 2061, 1526, and 1048 g ha -1  day -1 , respectively. The soil N content increased with dung + beetle application. Dung application affected pearl millet herbage accumulation (HA) regardless of dung beetle presence, and averages ranged from 5 to 8 g DM bucket -1 . A PCA analysis was applied to analyze variation and correlation to each variable, but it indicated a low principal component explanation (less than 80%), not enough to explain the variation in findings. Despite the greater dung removal, the largest species, P. vindex and their species combination, need to be more studied to get a better understanding about their contribution on greenhouse gases. The presence of dung beetles prior to planting improved pearl millet production by enhancing N cycling, although assemblages with the three beetle species enhanced N losses to the environment via denitrification.
(© 2023. The Author(s).)
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المشرفين على المادة: 7664-41-7 (Ammonia)
K50XQU1029 (Nitrous Oxide)
0 (Soil)
تواريخ الأحداث: Date Created: 20230302 Date Completed: 20230306 Latest Revision: 20230325
رمز التحديث: 20231215
مُعرف محوري في PubMed: PMC9981724
DOI: 10.1038/s41598-023-30523-0
PMID: 36864179
قاعدة البيانات: MEDLINE
الوصف
تدمد:2045-2322
DOI:10.1038/s41598-023-30523-0