De beoefening van bloemisterij en groenteteelt te Beesd
Dit artikel behandelt de omvang en rentabiliteit van de teelt van fabrieksspinazie.
The research concerned the effect of drying out of soil on the yield of a number of vegetables and the practical use of irrigation.From the extensive literature published in various countries on this aspect of irrigation research, a series of soil moisture conditions for vegetables (early potatoes, carrots, broad beans, beet root, endive, lettuce, ...