论文部分内容阅读
各位代表:大家好!我作为从事腐植酸农业研究将近50年的老知识分子,亲眼看到了我国腐植酸近50年走过的路程,我们国家腐植酸工作走到今天确实很不容易,我很有感触。
Dear Dear Members, As an old intellectual who has been engaged in the research of humic acid agriculture for nearly 50 years, I witnessed the journey of humic acid in our country in the past 50 years. It is really not easy for our country to go to humic acid today. Have feelings.