Article List

• Ferrous sulphate used as coagulant in drinking water treatment

  Drinking water is general treated by various processing, such as removing impurity, deodorant, disinfection and turbidity removal, etc. Ferrous sulphate is generally used as coagulant in drinking water treatment.

  Product News August 30, 2017
• The skills of spraying micro-fertilizer

  Spraying is a form of topdressing which has the advantages of less fertilizer and high efficiency. Especially in vegetables’ later growth stage when root absorption force becomes weak, people often use this technology to spray fertilizer like as zinc sulfate monohydrate, manganese sulfate monohydrate for its obvious effects.

  Product News August 24, 2017
• Three skills to teach you how to use micronutrient fertilizer well

  Micronutrient fertilizer, also called trace elements fertilizer, include zinc sulfate, ferrous sulfate, manganese sulfate, boron fertilizer and so on. How to use these trace elements well?

  Product News June 28, 2016
• The poison eggs ring the alarm bells of EU food safety

  The event of "poison egg" start from Belgium investigators found traces of a harmful agent in the imported eggs from Netherlands. Then, the Dutch Media exposed that more than 100 farms found to use poisonous insecticide fipronil in the chicken barns. These poison eggs related to a Dutch company that offers insecticidal services to the farm.

  Industry News August 22, 2017
• Spraying agriculture water-soluble fertilizers with airplane

  Modern agriculture develops into scale and efficient mode and whole areas of land promote big planters to adopt more advanced agricultural production technology and equipment. Airplane spraying water-soluble fertilizers( such as zinc sulphate heptahydrate) has been more commonly applied in big farms and fields and also accepted by more farmers. Referred with the local climate and plants practical growing, trace elements of water-soluble fertilizers can be loaded on agricultural airplane for the large area spraying.

  Product News September 08, 2016
• Feed grade zinc sulfate manufacturers must strictly control dioxin content

  At the beginning of 2011, thousands of farms in Saxony Germany were closed because they used animals feed with toxic dioxin. German authorities declared that these poisonous feeds are used to feed chickens and pits, affected the eggs, chicken and some pork.

  Product News August 16, 2017
• The high yield fertilization knack of peach tree

  The peach is a kind of good and the waters of the big tree species, so in addition to water in time, good management is the key to high yield fertilization peach tree. Peach tree growth processes in turn have acid manganese foliar fertilization to manage the seeds.

  Product News August 11, 2017
• Micronutrient fertilizing skills for peach trees

  The peach tree’s demands for nutrient indicate that production 100kgs of peach need to absorb 0.3-0.6kgs N, 0.1-0.2kg P, 0.3-0.7kgs K. There are some differences in fertilizing because of different nutrient losses, soil fixing levels and root absorbing capacity. For high yield peach garden

  Product News April 13, 2016
• Biofuels development and zinc sulfate enterprise opportunity

  In traditional fossil energy exhausting and environment pollution aggravation of the case, the development of biofuels such as Brazil, caused the United States, the European Union, such as auto consumers and agricultural nation more and more interest, this also gives zinc sulfate agricultural chemical, fertilizer enterprises brought new opportunities.

  Industry News August 11, 2017
• About the color of manganese sulfate monohydrate

  Usually manganese sulfate monohydrate looks light rose red or pink. However not all the manganese sulfate keeps the same color and they often shows light red or bright pink, even whitening. What cause the differences?

  Product News September 26, 2016