Soil fixation, dust suppression and water retention

1. A method for at least temporarily retaining moisture in a soil-based substrate, the method comprising applying an acrylamide pyranose polymer to the soil-based substrate;

wherein the acrylamide pyranose polymer comprises repeat units represented as:

wherein each R is individually H or C 1 -C 8 alkyl.

2. The method of claim 1 , wherein the applying comprises applying one or more of beads, pellets, chunks and particles comprising the acrylamide pyranose polymer.

3. The method of claim 2 , wherein the particles are a size of about 10 μm to about 100 μm.

4. The method of claim 1 , wherein the applying comprises one or more of spraying, dusting, atomizing and sprinkling a solid, solution, or suspension comprising the acrylamide pyranose polymer onto the soil-based substrate.

5. The method of claim 1 , wherein the applying comprises mixing the acrylamide pyranose polymer into the soil-based substrate.

6. The method of claim 1 , wherein the acrylamide pyranose polymer is in a solution, a suspension, or a gel.

7. The method of claim 6 , wherein the solution of the acrylamide pyranose polymer comprises about 0.001% to about 90% by mass of the acrylamide pyranose polymer.

8. The method of claim 1 , wherein the soil-based substrate comprises one or more of a soil substrate, a topsoil substrate, a subsoil substrate, a potting soil substrate, a mud substrate, a clay substrate, a sand substrate, a gravel substrate, a rock substrate, a stone substrate, a concrete substrate, a cement substrate, and an asphalt substrate.

9. The method of claim 1 , wherein each R is individually H or methyl.

10. The method of claim 1 , wherein each R is individually H, methyl, ethyl, propyl, isopropyl, n-butyl, sec-butyl, tert-butyl, n-pentyl, n-hexyl, n-heptyl, n-octyl, 2-ethylhexyl, or isomers thereof.

11. The method of claim 1 , wherein the acrylamide pyranose polymer further comprises a monomer that is an acrylamide or a (meth)acrylate.

12. The method of claim 11 , wherein the monomer is selected from acrylamide, methyl methacrylate, ethyl methacrylate, n-propyl methacrylate, n-butyl methacrylate, isopropyl methacrylate, isobutyl methacrylate, n-amyl methacrylate, n-hexyl methacrylate, isoamyl methacrylate, 2-hydroxyethyl methacrylate, 2-hydroxypropyl methacrylate, sec-butyl methacrylate, tert-butyl methacrylate, 2-ethylbutyl methacrylate, cinnamyl methacrylate, cyclohexyl methacrylate, cyclopentyl methacrylate, 2-ethoxyethyl methacrylate, furfuryl methacrylate, 3-methoxybutyl methacrylate, 2-methoxybutyl methacrylate, n-octyl-methacrylate, 2-ethylhexyl methacrylate, methyl acrylate, ethyl acrylate, n-propyl acrylate, n-butyl acrylate, isopropyl acrylate, isobutyl acrylate, n-amyl acrylate, n-hexyl acrylate, isoamyl acrylate, 2-hydroxyethyl acrylate, 2-hydroxypropyl acrylate, sec-butyl acrylate, tert-butyl acrylate, 2-ethylbutyl acrylate, cinnamyl acrylate, cyclohexyl acrylate, cyclopentyl acrylate, 2-ethoxyethyl acrylate, furfuryl acrylate, 3-oxybutyl acrylate,2-oxybutyl acrylate, n-octyl-acrylate, or 2-ethylhexyl acrylate.

13. The method of claim 1 , wherein applying the acrylamide pyranose polymer occurs in the presence of water.

14. The method of claim 1 , wherein the method further comprises applying an additive to the soil-based substrate.

15. The method of claim 14 , wherein the additive is about 0.0001 wt % to about 50 wt % of the combined weight of the acrylamide pyranose polymer and the additive.

16. The method of claim 14 , wherein the additive comprises a buffer, an ionic additive, a surfactant, a colorant, an insecticide, a herbicide, or combinations of any two or more thereof.

17. The method of claim 16 , wherein the additive is about 0.0001 wt % to about 50 wt % of the combined weight of the acrylamide pyranose polymer and the additive.

18. A method for at least temporarily retaining moisture in a soil-based substrate, the method comprising applying an acrylamide pyranose polymer to the soil-based substrate;

wherein the acrylamide pyranose polymer comprises at least one repeat unit derived from N-(6-deoxy-D-galactose)-acrylamide, N-(6-deoxy-D-galactose)-methacrylamide, N-(1-methyl-6-deoxy-D-glucose)-acrylamide, or N-(1-methyl-6-deoxy-D-glucose)-methacrylamide, and at least one repeat unit derived from N,N-(2,6-deoxy-D-glucose)-2,6-acrylamide.