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Surface-Applied Biosolids Enhance Soil Organic Carbon and Nitrogen Stocks but Have Contrasting Effects on Soil Physical Quality
المؤلفون المشاركون
Jin, Virginia L.
Potter, Kenneth N.
Johnson, Mari-Vaughn V.
Harmel, R. Daren
Arnold, Jeffrey G.
المصدر
Applied and Environmental Soil Science
العدد
المجلد 2015، العدد 2015 (31 ديسمبر/كانون الأول 2015)، ص ص. 1-10، 10ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2015-05-05
دولة النشر
مصر
عدد الصفحات
10
التخصصات الرئيسية
الملخص EN
Mid- to long-term impacts of land applying biosolids will depend on application rate, duration, and method; biosolids composition; and site-specific characteristics (e.g., climate, soils).
This study evaluates the effects of surface-broadcast biosolids application rate and duration on soil organic carbon (SOC) stocks, soil aggregate stability, and selected soil hydraulic properties in a municipally operated, no-till forage production system.
Total SOC stocks (0–45 cm soil) increased nonlinearly with application rate in perennial grass fields treated for 8 years with 0, 20, 40, or 60 Mg of Class B biosolids (DM) ha−1 yr−1 (midterm treatments).
Soil organic C stocks in long-term treatment fields receiving 20 years of 20 Mg ha−1 yr−1 were 36% higher than those in midterm fields treated at the same rate.
Surface-applying biosolids had contrasting effects on soil physical properties.
Soil bulk density was little affected by biosolids applications, but applications were associated with decreased water-stable soil aggregates, increased soil water retention, and increased available water-holding capacity.
This study contrasts the potential for C storage in soils treated with surface-applied biosolids with application effects on soil physical properties, underscoring the importance of site-specific management decisions for the beneficial reuse of biosolids in agricultural settings.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Jin, Virginia L.& Potter, Kenneth N.& Johnson, Mari-Vaughn V.& Harmel, R. Daren& Arnold, Jeffrey G.. 2015. Surface-Applied Biosolids Enhance Soil Organic Carbon and Nitrogen Stocks but Have Contrasting Effects on Soil Physical Quality. Applied and Environmental Soil Science،Vol. 2015, no. 2015, pp.1-10.
https://search.emarefa.net/detail/BIM-1052410
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Jin, Virginia L.…[et al.]. Surface-Applied Biosolids Enhance Soil Organic Carbon and Nitrogen Stocks but Have Contrasting Effects on Soil Physical Quality. Applied and Environmental Soil Science No. 2015 (2015), pp.1-10.
https://search.emarefa.net/detail/BIM-1052410
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Jin, Virginia L.& Potter, Kenneth N.& Johnson, Mari-Vaughn V.& Harmel, R. Daren& Arnold, Jeffrey G.. Surface-Applied Biosolids Enhance Soil Organic Carbon and Nitrogen Stocks but Have Contrasting Effects on Soil Physical Quality. Applied and Environmental Soil Science. 2015. Vol. 2015, no. 2015, pp.1-10.
https://search.emarefa.net/detail/BIM-1052410
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1052410
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
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