1995
DOI: 10.1007/bf00286368
|View full text |Cite
|
Sign up to set email alerts
|

Methane dosage to soil and its effect on plant growth

Abstract: Two protocols for following soil methane enrichment were used, one with methane dosed as a carbon source ([C]-soil) and one with methane plus minerals ([C+M]-soil). Methane oxidation occurred much faster in soil receiving minerals in addition to methane than in the control soil receiving only methane. In both treatments, only a small fraction of methane (2% to 14%) was converted into microbial biomass C. Nevertheless, a strong increase in soil microbial biomass (up to 1.5 to 2.0-fold) was achieved in the [C+M]… Show more

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
1
1
1
1

Citation Types

0
4
0
1

Year Published

2005
2005
2024
2024

Publication Types

Select...
5
2
1

Relationship

0
8

Authors

Journals

citations
Cited by 9 publications
(5 citation statements)
references
References 25 publications
0
4
0
1
Order By: Relevance
“…Hoeks (1972a) found an increase in soil organic matter in the vicinity of gas leaks, and Arif and Verstraete (1995) found an increase in the soil microbial biomass. The increase in number of worm casts is possibly due to additional organic matter as a food source or increased moisture content created by bacterial oxidation of the gas, which would have been particularly beneficial in the dry summer (2003) of this study.…”
Section: Ecological Observationsmentioning
confidence: 97%
“…Hoeks (1972a) found an increase in soil organic matter in the vicinity of gas leaks, and Arif and Verstraete (1995) found an increase in the soil microbial biomass. The increase in number of worm casts is possibly due to additional organic matter as a food source or increased moisture content created by bacterial oxidation of the gas, which would have been particularly beneficial in the dry summer (2003) of this study.…”
Section: Ecological Observationsmentioning
confidence: 97%
“…Se sugiere que el CH 4 exógeno no es fitotóxico en el metabolismo vegetal, sin embargo el CH 4 no es un componente estándar del aire del suelo, una parte se genera por la DA de la FO realizada por bacterias metanogénicas, aunque de manera natural aumenta desde 0.1-2% y en suelos anegados hasta un 14%. En la naturaleza las bacterias metanotróficas usan el CH 4 como fuente de carbono y energía mientras que al mismo tiempo estimulan el crecimiento vegetal al fijar N 2 (Arif & Verstraete 1995), pero si no existe suficiente O 2 en el suelo su oxidación es incompleta y se generan compuestos secundarios como el metanol, formol, ácido fórmico o etileno que en concentración mayor al 5% es tóxico para las raíces de las plantas (Jackson 2002).…”
Section: Metanounclassified
“…Hydrogen sulphide interferes with the release of energy in the cells and, like ammonia, inhibits cell respiration by blocking oxygen transport. Methane inhibits plant growth (Arif and Verstraete 1995). Other gases present in the air also have a harmful effect on the plants.…”
Section: Discussionmentioning
confidence: 99%