原自治区政协副主席文克孝离休后，发挥他的专业特长继续从事科学研究。经他和他的同事们研制开发的“液体多元钾肥”，最近通过自治区科技成果鉴定。鉴定认为：“液体多元钾肥”研究方法和技术路线正确，提供的数据资料翔实可靠，论证比较科学，产品质量好，能提高作物产量、 Wen Kexiao, former vice chairman of the Central Committee of the Chinese People’s Political Consultative Conference (CPPCC) of the autonomous region, after retiring, gave play to his professional expertise and continued his scientific research. Developed by him and his colleagues, “a variety of liquid potassium fertilizer,” recently passed the appraisal of scientific and technological achievements in the autonomous region. Identification that: “liquid multi-potash” research method and technology line is correct, informative data available informative and reliable demonstration of scientific, good product quality, can improve crop yields,