138 research outputs found

    Tipburn in chive : effect of air humidity, cation, ratio, EC and spraying with CaCl2

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    Influence of light and phosphorus on growth and colour of lettuce

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    Good agricultural practice (GAP) of glasshouse lettuce and spinach in the Netherlands : registration during 1998/1999

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    Plant sap analysis : a literature study

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    Zink-gehalte in compost

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    Vergelijking kokosblok fibre-neth®, kokosbaal, steenwolblok en -mat : proef met komkommer

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    Bladrandjes bij tomaat 'Trust'

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