Kiwifruit leaf problem linked to 'poor' advice -Research points to potassium as necrosis culprit
1988
Balasingham, N. (Horticulture Advisory and Research Service (New Zealand))
Research points to belief that recommendations by officialdom for increased potassium levels are based on poor trials and interpretations. Leaf necrosis seems to be caused by high levels of potassium or calcium in the soil leading to induced magnesium deficiency
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其它主题
Enfermedades carenciales
语言
英语
1989-08-15
AGRIS AP