Patent Details

Patent ID: CN200810089489.9

A method for improving upland red soil chemical conditioning agents

Description: A method for improving upland red soil chemical conditioning agents, its preparation method is: 30% to 45% of the light burning powder (MGO), 15% ~ 20% and 15% of Nano CACO3 ~ 25% of potassium dihydrogen phosphate ( need to grind through a 100 mesh sieve) were uniformly mixed into the container, then add 30% to 45% polyacrylamide / attapulgite Superabsorbent Composite, uniformly mixed in the container. Chemical conditioning agents of the invention can replenish soil loss of calcium and magnesium and other elements, promote soil nutrient balance, improve soil productivity, effectively solves red soil of upland soils in the amount of calcium and magnesium and other elements of a serious shortage of supply, regional seasonal drought frequently resulting in poor crop growth, low yield problem has broad application prospects in dryland crops in red soil area.

Patent Details:

DOI: C09K17 / 40 (2006.01) I