Practicing Confined Spraying in Viticulture

From Triple Performance
Photo credit: JF Stien


1. Presentation

Characterization of the technique

Description of the technique:

This technique practiced in vineyard allows reducing the amount of product applied while improving the quality of the treatment, thanks to the use of specialized equipment, the sprayers with recovery panels. The sprayer allows treating the row of vineyard on both sides, and the recovery panels limit product losses to the environment. The mixture captured by the panels is then filtered and recycled, allowing substantial savings as they average 40% over the entire season.



Implementation period


Spatial scale of implementation

Application of the technique to...

Négatif All crops: Not generalizable


Viticulture, provided the terrain is not too uneven.

Regulation



2. Services provided by the technique

Management of diseases

Confidence index:



COMPLEMENTARY TECHNIQUE(S)


INCOMPATIBLE TECHNIQUE(S)



3. Effects on the sustainability of the cropping system

"Environmental" criteria

Positif Effect on air quality: Increasing


Less leakage of phytosanitary products into the air


Positif Effect on water quality: Increasing


Less leakage of phytosanitary products into the soil and then into water

"Agronomic" criteria

"Economic" criteria

Positif Operational costs: Decreasing


Savings of about 40% of the amount of product applied.


Neutre Margin: Variable


The equipment requires significant investments, which may (or may not) be quickly offset by the savings on phytosanitary products depending on the farm context.

"Social" criteria

Négatif Working time: Increasing


The sprayer with recovery panels only allows treating two rows at a time compared to four or six with conventional sprayers. However, the higher application speed (up to 9 km/h) allows under certain conditions to limit the increase in working time.


Positif Effect on farmer health: Increasing


Lower exposure to products.




4. Favored or disadvantaged organisms

Favored Bioagressors

Organism Impact of the technique Type Details

Disadvantaged bioagressors

Organism Impact of the technique Type Details

Favored Auxiliaries

Organism Impact of the technique Type Details

Disadvantaged auxiliaries

Organism Impact of the technique Type Details

Favored climatic and physiological accidents

Organism Impact of the technique Details

Disadvantaged climatic and physiological accidents

Organism Impact of the technique Details




5. For more information



6. Keywords

Bioagressor control method:


Mode of action:


Type of strategy regarding pesticide use:

Annexes

Contribue à

S'applique aux cultures suivantes

Défavorise les bioagresseurs suivants