Cereal straw incorporation and ryegrass cover crops: the path to equilibrium in soil carbon storage is short

2021 ◽  
Author(s):  
Johannes L. Jensen ◽  
Jørgen Eriksen ◽  
Ingrid K. Thomsen ◽  
Lars J. Munkholm ◽  
Bent T. Christensen
Keyword(s):  
Soil Carbon ◽  
Carbon Storage ◽  
Cover Crops ◽  
Soil Carbon Storage ◽  
Cereal Straw ◽  
Straw Incorporation

scholarly journals Erratum to: How can straw incorporation management impact on soil carbon storage? A meta-analysis

2014 ◽  
Vol 20 (8) ◽  
pp. 1569-1569 ◽  
Author(s):  
Hong Zhao ◽  
Binfeng Sun ◽  
Ling Jiang ◽  
Fei Lu ◽  
Xiaoke Wang ◽  
...  
Keyword(s):  
Soil Carbon ◽  
Carbon Storage ◽  
Meta Analysis ◽  
Soil Carbon Storage ◽  
Straw Incorporation

scholarly journals Synergy between compost and cover crops leads to increased subsurface soil carbon storage

2021 ◽  
Author(s):  
Daniel Rath ◽  
Nathaniel Bogie ◽  
Leonardo Deiss ◽  
Sanjai Parikh ◽  
Daoyuan Wang ◽  
...  
Keyword(s):  
Soil Carbon ◽  
Carbon Storage ◽  
Cover Crops ◽  
Nutrient Management ◽  
Poultry Manure ◽  
Mineral Fertilizer ◽  
Central Valley ◽  
Soil Carbon Storage ◽  
C Dynamics ◽  
Subsurface Soil

Abstract. Subsurface carbon stocks are a prime target for efforts to increase soil carbon storage for climate change mitigation and improving soil health. However, subsurface carbon (C) dynamics are not well understood, especially in soils under long term intensive agricultural management. We compared subsurface C dynamics in tomato-corn rotations after 25 years of differing C and nutrient management in the California Central Valley: CONV (mineral fertilizer), CONV+WCC (mineral fertilizer + cover crops) and ORG (composted poultry manure + cover crops). Our results showed a ~19 Mg/ha increase in SOC stocks down to 1 m under ORG systems, no significant SOC increases under CONV+WCC or CONV systems, and the accumulation of carboxyl rich C in the subsurface (60–100 cm) horizons of all systems. Systems also had greater amounts of aromatic carbon in the order ORG>CONV+WCC>CONV. We identified a potential interaction between cover crops and compost, theorizing that increased macropores from cover crop roots facilitate the transport of soluble C and nutrients into the subsurface, thereby increasing stocks. These results demonstrate the potential for subsurface carbon storage in tilled agricultural systems and highlight a potential pathway for increasing carbon transport and storage in subsurface soil layers.

Modeling Soil Carbon Storage in the “Espinal” Agroecosystem of Central Chile

2008 ◽  
Vol 22 (2) ◽  
pp. 148-158 ◽  
Author(s):  
Neal Stolpe ◽  
Cristina Muñoz ◽  
Erick Zagal ◽  
Carlos Ovalle
Keyword(s):  
Soil Carbon ◽  
Carbon Storage ◽  
Soil Carbon Storage ◽  
Central Chile

Long‐term effect of tillage and straw retention in conservation agriculture systems on soil carbon storage

2021 ◽  
Author(s):  
Beatriz Gómez‐Muñoz ◽  
Lars Stoumann Jensen ◽  
Lars Munkholm ◽  
Jørgen Eivind Olesen ◽  
Elly Møller Hansen ◽  
...  
Keyword(s):  
Soil Carbon ◽  
Carbon Storage ◽  
Conservation Agriculture ◽  
Term Effect ◽  
Soil Carbon Storage ◽  
Long Term Effect ◽  
Straw Retention ◽  
Agriculture Systems

scholarly journals Element interactions limit soil carbon storage

2006 ◽  
Vol 103 (17) ◽  
pp. 6571-6574 ◽  
Author(s):  
K.-J. van Groenigen ◽  
J. Six ◽  
B. A. Hungate ◽  
M.-A. de Graaff ◽  
N. van Breemen ◽  
...  
Keyword(s):  
Soil Carbon ◽  
Carbon Storage ◽  
Soil Carbon Storage ◽  
Element Interactions
Sign in / Sign up

Export Citation Format

Share Document