Polyacrylamide(PAM), a kind of macromolecule compound and a new type of effective soil structure improved addictive, has high ability of flocculation. The researchers have paid much attention to the study of PAM in resent years. The development of the study and the application of PAM are stated. After a comprehensive analysis, a conclusion is drawn.It shows that PAM has a good application prospects in the area of agriculture in the future.
修改评论