Soil Moisture Nonionic Polyacrylamide NPAM Pharmacy

Soil moisture nonionic polyacrylamide NPAM pharmacy        Two years ago, PAM as one kind of soil humerctant, in the process of testing and application. To deeply learn its effect, master its mechanism of action,And know how to use it, our technology department do a lot of experiment and tested. By comparision, we found: ①water infiltration time and saturated hydraulic coductivity values reduce greatly. ②all kinds of fields strength its water-holding capacity.③volum weight of soil reduced in a certain extent. ④all above trend will strength with the increasing of pam quantity.During the two years when our PAM was developped as soil humectant,as the improved soil agent, was widely used in China north province and improve the rain usage, protect the soil.