Ko te phosphate dicalcium (DCP) ātaahua kei roto ko te calcium me te phosphorus, e rua hoki ngā mea e mōhiotia ana pū ana hei mea nui mō te tipu pai o ngā kararehe me ngā taro. I te punaha kai, ko tētahi pūtau tino pai mō te phosphorus e āwhina ana i te hanganga kiko kaha me ngā mahi mōrearea o te punaha rerehua. Ki ngā oneone, ko te DCP e āwhina ana i te whakapuaki uara kai me te wātea atu o te nitrogine, e āwhina ana ki te whakapaua ake i ngā hua taro. I te kai kāriki kararehe me ngā kōpae taro, ko te DCP he tikanga tīmata, he tikanga hoki e taea ai te whakamahi i ētahi anuanu DCP ethanol. Ko Zhengzhou Bridge Biochem Co. Ltd. e matua whai whakaaronga ana ki te kounga me te tūmanako, ka tino kitea ai hei hoa noa mō te angitu o te ahumahi ahumahi.