Высококачественный белый порошок 100% водорастворимое удобрение Edta Calcium по оптовой

KeWeiTai

EDTA calcium

 white

9.5%

powder

1mt

White powder, 100% water solubility. When the calcium in the soil is insufficient, the young and tender organs of the crops are affected first, and the growth points are generally damaged. In severe cases, the growth points are necrotic. The growth of root tips and apical buds is stagnant, young roots are deformed, root tips are necrotic, root hairs are deformed, and roots are small.The young leaves are chlorosis, deformed, hook-shaped, twisted tip, curled and yellowed on the leaf edge. In severe cases, new leaves are difficult to pull out, and even adhere to each other, or the edge of the leaf is irregularly toothed and cracked, and necrotic spots and spots appear. Part of it is translucent. The symptoms caused by calcium deficiency are different in different crops. Alfalfa is the most sensitive to calcium and is often used as an approved crop for calcium deficiency, followed by tobacco, tomato, Chinese cabbage, cabbage, corn, barley, wheat, sugar beet, potato, and apple .