Nigel Cattlin / Wheat ear showing copper deficiency symptoms with ear trapped by twisted flagleaf

Nigel Cattlin / Wheat ear showing copper deficiency symptoms with ear trapped by twisted flagleaf

Nigel Cattlin / Wheat ear showing copper deficiency symptoms with ear trapped by twisted flagleaf

Nigel Cattlin / Severe symptoms, chlorosis and necrosis, caused by magnesium deficiency on the edge of an oilseed rape leaf

Nigel Cattlin / Lime induced iron deficiency symptoms on the new leaves of a Hydrangea (Hydrangea macrophylla) garden shrub, Berkshire, June

Nigel Cattlin / Symptoms of magnesium deficiency on grapevines in fruit in Gironde, France, August

Nigel Cattlin / Symptoms of magnesium deficiency on grapevines in fruit in Gironde, France, August

Nigel Cattlin / Twisted flag leaf a symptom of copper deficiency in a wheat crop and a lack of nutrient minerals in the soil

Nigel Cattlin / Blossom end rot, calcium deficiency symptoms on a glasshouse grown tomato fruit var. Roma, Berkshire, England, UK, September

Nigel Cattlin / Blossom end rot, calcium deficiency symptoms on a glasshouse grown tomato fruit var. Roma, Berkshire, England, UK, July

Nigel Cattlin / Blossom end rot, calcium deficiency symptoms on a glasshouse grown tomato fruit var. Roma, Berkshire, England, UK, July

Nigel Cattlin / Dark veins and yellow interveinal chlorosis, a symptoms of iron deficiency on ornamental garden rose leaves, Berkshire, England, UK, August