作者: C. Sonneveld
DOI: 10.1007/978-3-642-76415-8_17
关键词:
摘要: In the Scandinavian countries, first crops were grown on rockwool in beginning of 1970’s. From 1975, was used by Dutch growers, and soon a growing system developed for fruit vegetable crops, like tomato, cucumber, sweet pepper, eggplant. Later, systems also cut flowers, gerbera, rose, carnation. meantime came into being plant propagation, rooting cuttings, container plants. For these purposes, propagating cubes, plugs, granulated produced.