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1
Introduction
2
Synthetic synthesis
3
Micro aggregates
4
Notill
5
Science
6
John Baker
7
Bulk density
8
Longterm experience
9
Type 2 error
10
Impact at depth
11
Impact on lateral transport
12
Nitrous oxide emissions
13
Rotational notill
14
Conclusions
15
Questions
16
Uncertainty
17
Notill vs residue input
18
Publication bias
19
Monitoring carbon
20
Reviews
21
Sitespecific studies
22
Review on occasional tillage
23
Does climate affect carbon sequestration
24
Does the longer you use no till the better
25
Sandy soil vs clay soil
26
Why not target problem soils
27
What is the sweet spot
28
What are you trying to get out here
29
What do you learn
30
How frequent is too frequent
Description:
Explore the impact of tillage on soil carbon sequestration in this hour-long webinar, part of a seven-part series addressing key questions about carbon storage in working lands. Hear from Dr. Humberto Blanco-Canqui and Stephen Ogle as they delve into the extensive literature and long-standing debate surrounding conservation tillage practices and their effects on soil carbon stocks. Gain insights into topics such as no-till farming, micro-aggregates, bulk density, long-term experiments, and the potential impacts on nitrous oxide emissions. Examine the complexities of rotational no-till, occasional tillage, and the influence of climate and soil types on carbon sequestration. Participate in a Q&A session addressing uncertainties, publication bias, and site-specific studies. Learn about monitoring carbon, targeting problem soils, and determining optimal tillage frequencies for various soil conditions.

Soil Carbon Sequestration - How Does Tillage Affect Soil Carbon?

AGU
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