Ca- and Mg-contg. fertilisers contain finely divided fluidised-bed ash (I) from the combustion of coal with a high clay mineral content, opt. together with slow-release N and/or other components. (I) is mixed with ground dolomite, or is derived from a fluidised-bed combustion unit in which dolomite is used as an additive. The compsns. may also contain phosphate, farmyard slurry or manure, and compost or other organic waste.
申请公布号
DE3774971(D1)
申请公布日期
1992.01.16
申请号
DE19873774971
申请日期
1987.08.05
申请人
BOMEG GESELLSCHAFT FUER ANGEWANDTE BODENMELIORATION MBH, 3430 WITZENHAUSEN, DE
发明人
KAUTZ, PORF. DR., KARL M., W-3342 WEHRETAL, DE;WEISSFLOG, DR., ECKHARD, W-8700 WUERZBURG, DE
