Market garden practices in Singapore.

abonos application rates control de enfermedades control de plagas cultural methods data processing disease control dose d'application engrais ensemencement fertilisation fertilizer application fertilizers fruit crops frutales hortalizas (plantas) insecticidas insecticide insecticides lit de semence lutte antiravageur mode de culture pest control procesamiento de datos seedbeds semillero siembra sowing vegetable crops