| 摘要 |
<p>The present invention describes a process for formulating fertilizers conditioned with soil improvers, particularly conditioned with sulfur, having the advantage of presenting a residual effect in the soil more acid than that of ammonia sulfate at a lower cost, with a higher potential as a soil improver and nitrogenized fertilizer; in addition the operation handling is the same as that of traditional ammonia fertilizers.</p> |
