Potassium deficiency-Grassland & Pasture

อาการ
Older leaves show tip chloroses and dieback. Diffuse brown blotches disperse on the leaf blade and coalesce to further necrosis.

เหตุผล
Potassium deficiency Though direct impact of potassium deficiency is only rarely observed, K appears to play an important role in tolerance of heat, drought and cold.

อาการ
Older leaves show tip chloroses and necrosis, proceeding towards the leaf base.

เหตุผล
Potassium deficiency Though direct impact of potassium deficiency is only rarely observed, K appears to play an important role in tolerance of heat, drought and cold.

อาการ
Reduced growth in length.

เหตุผล
Potassium deficiency (right) Though direct impact of potassium deficiency is only rarely observed, K appears to play an important role in tolerance of heat, drought and cold.

อาการ
Older leaves show tip chloroses and dieback. Diffuse brown blotches disperse on the leaf blade and coalesce to further necrosis.

เหตุผล
Potassium deficiency (right) Though direct impact of potassium deficiency is only rarely observed, K appears to play an important role in tolerance of heat, drought and cold.

อาการ
Older leaves show tip chloroses and dieback. Diffuse brown blotches disperse on the leaf blade and coalesce to further necrosis.

เหตุผล
Potassium deficiency Though direct impact of potassium deficiency is only rarely observed, K appears to play an important role in tolerance of heat, drought and cold.