| 摘要 |
According to the proposal the additive may form 1-10% by mass of the artificial fertilizer mixture, and comprises 20-80% by mass of zeolite mineral of general formula: LxO.Al2O3.3 SiO2.6 H2O (clinoptilolite) and diatomaceous earth with a SiO2 content of 20-40% by mass. These components are in the form of solid granules of 0.1-1000 microns. |
