2015年11月29日星期日

The note of using agriculture zinc sulfate monohydrate| Rech Chemical Co. Ltd

Use right ways and skills to fertilize crops is very important. Zinc is a necessary nutrient element to plant growth. When you fertilize agriculture zinc sulfate to crops, you should pay attention to the following aspects.

First, don’t mix zinc sulfate with pesticide during seed dressing. Normally, 1kg per seed can mix with 2g zinc sulfate. When seeds soaked with zinc sulfate solution, you should wait after the seed dried.Otherwise, the effect will be influenced. In addition, If you want to use in spray way, you need to dissolve a little zinc fertilizer to water and spray the solution to seeds. 

Second, don’t mix zinc sulfate with phosphate. Antagonism happened after the mix of zinc sulfate with phosphate. Zinc fertilizer should mix with acid fertilizer apply on the surface overturn with cultivated land. Otherwise, it will influence the effect of zinc fertilizer.

Third, instead of fertilize on the ground, buried with zinc sulfate monohydrate granular into ground when use it as additional fertilizer. 1 per hectare land can fertilize 15g zinc sulfate. Turns the soil after furrow fertilization will work well. If fertilize on the surface of ground the influence of fertilizer is poor. Besides, to soak plants roots by zinc solution, make sure it is in appropriate time and use decent content (the best content is 1%). Soak the roots not over half minutes, in case of influence its effect.

Last but not least, when to spray foliar zinc fertilizer, the best content of its solution is 0.1%-0.2%.Spray the solution once every 6-7 day, 2 to 3 times. Be careful not to pour the solution into the heart of leaves, in case of burns plants.




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