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张君常教授,1917年出生于山东惠民县,1942年毕业于西北农学院森林系。现任西北农业大学土壤农化系教授,博士生导师。曾任中国土壤学会理事、土壤物理专业委员会副主任及陕西省土壤学会理事等职。 张君常教授长期从事教学与科研工作。早期进行过土壤分类、盐碱土改良等研究工作,70年代后期,他致力于土壤势场理论的研究,在这方面有许多开拓、创新和建树。他的论著“土壤水分的运动形式与能量转换”得到同行专家的高度评价,并获得1982年陕西省科技成果奖。在此基础上,他以偶极子为基础,剖析了土壤粘粒和植物细胞所带表面电
Professor Zhang Junchang, born in 1917 in Huimin County, Shandong Province, graduated from the Department of Forestry in Northwest Agricultural College in 1942. He is currently a professor and a doctoral tutor at the Department of Soil Agronomy, Northwest Agricultural University. Served as director of China Soil Society, deputy director of soil physics committee and director of Soil Association of Shaanxi Province and other staff. Professor Zhang Junchang has long been engaged in teaching and research work. Early soil classification, improvement of saline-alkali soil and other research work, the late 70s, he committed to the study of soil potential field theory, in this regard, there are many pioneering and innovative achievements. His treatise “Soil Moisture Movement Form and Energy Conversion” was highly praised by experts in the field and won the Shaanxi Provincial Science and Technology Achievement Award in 1982. On this basis, he based on the dipole analysis of soil clay particles and plant cells with surface electricity