[Watermelons (Citrullus lanatus L.)]

cargas variables charge fixe charge variable citrullus lanatus climatic requirements costos fijos cultivation cultivo enfermedades de las plantas exigence climatique exigence des plantes fertilisation fertilizer application fixed costs income irrigation maladie des plantes necesidades de las plantas pests of plants plagas de plantas plant diseases plant requirements plantation planting pratique culturale preservation ravageur des plantes renta revenu riego variable costs variedades varieties watermelons