[The common bean-plant (Phaseolus vulgaris L.) - its cultivation under protected conditions]

cargas variables charge fixe charge variable climatic requirements costos fijos cultivation cultivo enfermedades de las plantas exigence climatique exigence des plantes fertilisation fertilizer application fixed costs haricot commun income irrigation kidney beans maladie des plantes necesidades de las plantas normalisation pests of plants phaseolus vulgaris plagas de plantas plant diseases plant requirements plant viruses plantation planting pratique culturale ravageur des plantes renta revenu riego standardizing variable costs variedades varieties virus de las plantas