The correct name is Jin Kela, which is a kind of fertilizer developed in San Diego and produced in China. The effect is good. A bag of Jin Kela can support two generations of ordinary fertilizers, and it has the advantages of no loss, no volatilization and no waste, and it can also absorb nitrogen, phosphorus and potassium less than two meters. According to the investigation, Jin Kela is used for wheat, and the yield per mu can reach 1800. It is rumored that the United States banned the export of this fertilizer to Japan under the slogan of "supporting the African people" in order to prevent Japan from using this fertilizer to increase food production and not importing wheat from the United States.