[Sub-culture in vegetables]

agricultura alternativa agriculture alternative alternative agriculture brassica oleracea capitata cobertura verde control de insectos cover plants crop yield cubrimiento del suelo cultivo de hortalizas escarda hylemya insect control live mulches mulch vivant mulching noruega norway paillage plant protection plantas de cobertura plante de couverture protection des plantes rendement des cultures rendimiento de cultivos trifolium vegetable growing vicia villosa weed control