Skip to main content top
::: Current Location: Home > achievements > > The formula and manufacture of extraction liquid fertilizer

The formula and manufacture of extraction liquid fertilizer

2014-05-30

The manufacture technology extracts the nutrients from tea seed oilcake, porphyritic andesite and rock phosphate. The manufacture procedure is easy and fast by 48 hours. The extraction liquid fertilizer color is black-brown and the total nutrient contents of nitrogen, phosphorus, potassium, calcium and magnesium above 6%. The extraction liquid fertilizer was produced by the technique can provide the nutrients for crops and be the material for crop fertilization management. The extraction liquid fertilizer can solve soil fertilization management and nutrient deficit problems and perform soil sustainable utilization, rational fertilization, production cost reducing, quality and yield raising on the crop fertilization management. According to the result of annona fruits applied extraction liquid fertilizer experiment, application of extraction liquid fertilizer reduced chemical fertilizer rate and increased the leaf nutrients concentration and had positive effects on the yield and quality of fruit.

The extraction liquid fertilizer color is black-brown and the total nutrient contents of nitrogen, phosphorus, potassium, calcium and magnesium above 6%. The material of extraction liquid fertilizer are tea seed oilcake, porphyritic andesite and rock phosphate.
Back to Top