发明名称 |
PRODUCTION METHOD OF COMBINED PHOSPHORUS FERTILIZER AND SOIL CONDITIONER |
摘要 |
26350-6 A method for producing combined phosphorus fertilizer and soil conditioner in which phosphate rock and, as reaction matter, organic acidic matter are used. In a method according to the invention, the acidic mass is organic, for instance, bark waste, peat, peat mud or waste fibre from a cellulose production plant or the solid component of communal sewage.
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申请公布号 |
CA1287745(C) |
申请公布日期 |
1991.08.20 |
申请号 |
CA19860507403 |
申请日期 |
1986.04.23 |
申请人 |
WAHLBERG, ANNA-MAIJA;WAHLBERG, ANNA-MAIJA;WAHLBERG, ANNA-MAIJA |
发明人 |
WAHLBERG, ARVO (DECEASED) |
分类号 |
C05G3/04;(IPC1-7):C05G3/04 |
主分类号 |
C05G3/04 |
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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