The market of feed grade dicalcium phosphate at home and abroad is reviewed and the future is forecasted. 回顾国内外饲料级磷酸氢钙市场，并对未来市场需求进行预测。
Research development and processing parameters of the commercialized process of biuret as feed are reviewed , and different methods of synthesis are compared and evaluated. 介绍了饲料级缩二脲的研究进展及已工业化的工业参数，并且对各种合成方法进行了评价，从中可借鉴其可行的路线。
