The results found that: apply herbicide+oversowing, 24h grazing+oversowing can increase pasture density and production and improve pasture competition, compare with cultivation, the cost was reduced by 54.
结果表明 :化学除杂、全日制放牧免耕补播与常规法 (耕作重播 )均能改善人工种植牧草生长环境 ,杂草、蛴螬数量明显降低 ;两种免耕补播比常规法重播成本分别降低54。
Mathematic model applying problem in chemistry;
数学方法在化学中的应用
Report of developments of tobacco chemistry in 2006;
2006年烟草化学学科研究发展报告
Student self-concept and conceptual understanding in learning chemistry;
学生自我概念和化学教学中概念理解的研究
Study about Evaluation Method of Lessons in Higher Chemical Education;
高师化学专业学生说课评价的研究
Thermally and chemically composite activation of coal gangue used in cement as mineral admixture;
煤矸石的热力-化学复合活化研究
The Present Situation of Agricultural University's Chemical Experiments and Reformatory Thinking;
农业院校化学实验教学现状及改革思路
Calculation of chemical exergier of paraffin and olefin by using group connectivity index;
用基团连接性指数计算烷烃和烯烃的化学
Meanwhile,we have revised the original textbook "The Chemistry of Fine Chemicals" on the basis of reformation to meet the needs of the society.
同时根据硕士点的研究方向与内容,在科研的基础上对原有的《精细化学品化学》教材进行修订。