Correct use of zinc sulfate can prevent the disease of nursery fruit trees, zinc sulfate is also a commonly used fertilizer zinc supplement fertilizer crops, can be used as a base fertilizer, foliar fertilizer. Zinc sulfate can promote crop photosynthesis; Zinc can participate in the synthesis of auxin indole acetic acid; Zinc can promote the synthesis of crop protein; Zinc is an essential component to stabilize the crop cell ribose; Zinc on crop reproductive organs.
Crop zinc deficiency symptoms; crop zinc deficiency, growth retardation, plant dwarf, internode growth was severely hampered, chlorotic leaf green or albino. The new leaves are gray-green or yellowish-white spots. The symptoms of zinc deficiency in vegetables are that the internodes become shorter, the plants grow dwarfed, the leaves lose their green color, and some leaves can not normally expand, the root system grows poorly, and the fruits have little or no deformation.