发明名称 |
NUTRITIVE GLASSES FOR AGRICULTURE |
摘要 |
A vitreous product which can be used in agriculture is disclosed. With the exception of nitrogen, this vetreous product contains all the major and minor mineral elements which are essential for the nutrition of plants. The vitreous products can contain the following constituents, taken in the following proportions by weight: -SiO2 25 to 65% Fe2O3 1 to 15% -P2O5 1 to 15% B2O3 0.01 to 2% -K2O 5 to 35% MnO 0.01 to 3% -CaO 11 to 35% ZnO 0.01 to 3% -MgO 1 to 10% CuO 0.01 to 2% -SO3 0.01 to 1% MoO3 0.01 to 3% - Na2O 0 to 2% - A12O3 0 to 25% - |
申请公布号 |
ZA8609417(B) |
申请公布日期 |
1987.12.30 |
申请号 |
ZA19860009417 |
申请日期 |
1986.12.15 |
申请人 |
ISOVER SAINT-GOBAIN |
发明人 |
JEAN-PAUL M. MEUNIER;GUY M. MATZEN;DENISE BLANC;MARYSE MONTARONE |
分类号 |
C05D9/02;A01G31/00;C03C3/097;C03C4/00;C03C13/00;C05D9/00;C05G1/00;C05G3/00 |
主分类号 |
C05D9/02 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|