论文部分内容阅读
在国家环境保护部宣教中心主办的第七届“ITT杯”全国中学生水科技发明比赛中,广东省实验学校的梁思、刘嘉健合作的项目“一种生态型保水肥料的实验与推广”荣获得第一名。
In the 7th “ITT Cup” National High School Water Science and Technology Invention Contest sponsored by the Center for Education and Enlightenment of the MEP, Liang Si and Liu Jiajian from Guangdong Experimental School collaborated on the project “Experiment and Analysis of an Ecological Water-holding Fertilizer Promotion ”won first place.