The company is located in Rongcheng, which is the country's major oyster shell export land;
Rongcheng oyster shell is famous for its thick, fine powder and excellent quality, so our raw material are unique;
The company has developed into Chinese largest marine biological soil conditioner and marine biological fertilizer R & D and production enterprises.
After 3 years of maturity, seawater salinity is degraded, and become marine organic matter;
Unique suitable temperature drainage and calcination technology to fill the gaps in china;
The company has become the country's largest oyster shell fermentation, high temperature oxygen activation and processing base.
Biological acid neutralizing agents that completely abandon chemical products;
Nanometer calcium carbonate was small, high fertility;
Porous honeycomb structure makes water retention performance Lifting 3 times.
Soil improvement, with no side effects.
The organic calcium formed by the metabolites of natural oyster has high activity and is easy to absorb by the crops;
Oyster shell soil conditioner has calcium content as high as 46%, which is highly active biological organic calcium;
It is also rich in zinc, silicon, magnesium, boron, chitin, chitosan, protein, seaweed, amino oligosaccharides and other active substances and titanium, bismuth and other rare earth elements.
The company is located in Rongcheng, Weihai city. As oyster is local important marine economic species, Rongcheng, Weihai city is the main export area for oyster shell nationwide. With cultivated area of nearly 50,000 mu and 200,000 tons of annual output, it is very convenient to collect oyster shell raw materials.
The oyster shells used by the company to produce oyster shell soil conditioner are ostreidae, Crassostrea plicatula, pacific oyster and Ostrea talienwhanensis Crosse. Oyster shell is big and thick and oyster shell powder contains more than 90% of calcium carbonate, calcium phosphate and calcium sulfate as well as more than 20 trace elements such as magnesium, sodium, strontium, iron, aluminum, silicon, titanium, manganese, barium, copper, zinc, potassium, phosphorus, chromium and nickel, and protein. Hydrolyzate contains 17 amino acids such as aspartic acid; glycine, glutamic acid, cystine and ethionine and total amino acid content is 0.15-0.24%.
Copyright © Shandong Dibao Soil Remediation Technology Co. Ltd.
Tel:+86-013606492309
Address:898#,Limingnan Road,Rongcheng,Weihai,Shandong Province
