发明名称 |
SULPHUR-BASED FERTILIZER COMPOSITION WITH LOW ROCK PHOSPHATE CONTENT |
摘要 |
A fertilizer composition is provided that includes sulphur and rock phosphate. The fertilizer composition can be a controlled release fertilizer that includes elemental sulphur, a rock phosphate, and a swelling material. The rock phosphate is present in the fertilizer composition in low amounts, e.g., 5% by weight or less. The fertilizer composition can be produced by mixing molten elemental sulphur with rock phosphate and cooling the mixture. |
申请公布号 |
CA2808200(C) |
申请公布日期 |
2016.05.24 |
申请号 |
CA20132808200 |
申请日期 |
2013.02.25 |
申请人 |
TIGER-SUL PRODUCTS (CANADA) CO. |
发明人 |
HAUN, GUY W.;TAYLOR, DREW P. |
分类号 |
C05G1/00;C05B17/00;C05D9/00 |
主分类号 |
C05G1/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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