Above-ground mulching
Presentation
Characterization of the technique
Description of the technique :
Principle:
Technique that consists of placing materials forming a screen on the above-ground substrate, in order to limit the development of weeds, protect the soil from heavy rain, limit evaporation, prevent crop soiling... The materials that can be used are varied : plastic films, straw, bark ...
The technique is mainly used in horticulture.
Effects on the sustainability of the cropping system
“Environmental” criteria
Effect on air quality : Increasing
phytosanitary emissions : DECREASE
Effect on water quality : Increasing
pesticides : DECREASE
Other : No effect (neutral)
Comments :
Water and air quality: Decrease in pollutant transfers to water and air thanks to the reduction of herbicides and fungicides and to the reduction of leaching.
Other impacts : Increase in the amount of waste that must be treated after use, especially in the case of using non-recyclable plastic materials.
Favored or disfavored organisms
Disfavored bioagressors
| Organism | Impact of the technique | Type | Details |
|---|---|---|---|
| weeds | HIGH | weeds |
Keywords
Bioagressor control method : Physical control
Mode of action : Action on the initial stock Barrier
Type of strategy regarding pesticide use : Substitution
Appendices
S'applique aux cultures suivantes
Défavorise les bioagresseurs suivants
