Soil priming effects following biochar incorporation - International ...
Soil priming effects following biochar incorporation - International ... Soil priming effects following biochar incorporation - International ...
pH 8.5 7.5 6.5 5.5 4.5 3.5 0 20 40 60 80 100 120 140 160 180 200 Distance (m) Site: Hoosfield acid strip HOOSFIELD ACID STRIP Started more than 100years ago pH 8.0 pH 5.0 pH 4.0 Organic C (%) 1.05 1.00 0.95 0.90 0.85 0.80 0.75 0.70 0.65 flinty silty clay loam (18-27 % clay) 0 20 40 60 80 100 120 140 160 180 200 Distance (m)
Experimental design • Soil: Hoosfield pH 4 and pH 8 • Biochar: Miscanthus produced at 350 and 700 o C • Biochar rate: 50 g C kg -1 soil • Incubation: 90 days at 40 % Water Holding Capacity at 25 °C
- Page 1 and 2: Soil priming effects following bioc
- Page 3 and 4: The priming effects following subst
- Page 5: Experimental design • Soil: Hoosf
- Page 9 and 10: soil organic C loss after 90 days 1
- Page 11 and 12: Quantification of CO 2 evolution µ
- Page 13 and 14: This loss will be more than compens
- Page 15 and 16: Unpyrolyzed biomass CO 2 CO 2 CO 2
- Page 17 and 18: Correlation between soil organic C
- Page 19 and 20: Soil ATP after 90 days ATP nmol g-1
- Page 21 and 22: Microbial colonization in pH high s
- Page 23 and 24: Biochar incorporation into Biomass
- Page 25 and 26: Soil acid properties K 2 SO 4 extra
- Page 27 and 28: iological Soil charsphere Biochar P
- Page 29 and 30: Conclusion Biochar caused short te
- Page 31 and 32: The mechanisms of short term PE Cau
- Page 33 and 34: The standard equation for determini
- Page 35 and 36: Plants possessing the C3 pathway ha
- Page 37 and 38: ATP concentration of microbial biom
Experimental design<br />
• <strong>Soil</strong>: Hoosfield pH 4 and pH 8<br />
• Biochar: Miscanthus produced at 350 and 700 o C<br />
• Biochar rate: 50 g C kg -1 soil<br />
• Incubation: 90 days at 40 % Water Holding<br />
Capacity at 25 °C
Change language