Nutritional Disorders in Glasshouse Tomatoes, Cucumbers and LettuceTomatoes. Cucumbers. Lettuce. Nitrogen deficiency. Phosphorus deficiency. Potassium deficiency. Magnesium deficiency. Calcium deficiency. Sulphur deficiency. Boron deficiency. Copper deficiency. Iron deficiency. Manganese deficiency. Manganese deficiency. Molybdenum deficiency. Zinc deficiency. Excess nitrogen. Excess boron. Excess manganese. Excess zinc. |
Contents
Contents | 7 |
Phosphorus deficiency | 13 |
Calcium deficiency | 19 |
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acute deficiency Agric Annu Besford Boron deficiency Boron mmol/kg brown Calcium deficiency calcium nitrate chlorosis chlorotic ciency commercial glasshouse Copper deficiency cos lettuce cubic metre cucumber plant cv cultivars with anthocyanin curl deficiency in lettuce deficiency may occur disorder fertilizer fruits g per litre gherkin glasshouse crops grown in water grown on sphagnum growth is restricted Hortic interveinal chlorosis iron kieserite leaves remain small leaves turn lettuce cv Long Ashton Magnesium deficiency Manganese deficiency manganese toxicity metre of soil mol/kg Molybdenum deficiency necrosis necrotic spots nitrate nutrient solution nutrition older leaves oligotrophic peat peat substrate petioles phosphate Phosphorus Phosphorus deficiency Plant Physiol Plant Soil plants grown potassium purple References 28 sand culture sodium borate sodium molybdate Soil Sci sphagnum peat Sporu spots develop square metre sulphate per litre Symptoms Growth tomato plants Treatment Apply Treatment For prevention turn yellow water culture young plants younger leaves youngest Zinc deficiency