Chemistry: fertilizers – Processes and products – Organic material-containing
Patent
1983-08-05
1985-12-17
Lander, Ferris H.
Chemistry: fertilizers
Processes and products
Organic material-containing
71 27, 71903, 47DIG7, 525296, 526306, C05F 1102
Patent
active
045590745
ABSTRACT:
Substantially non-ionic polyacrylamide cross linked with a low amount of cross linking agent is used as an additive for a plant growth medium.
REFERENCES:
patent: 3973355 (1976-08-01), McKenzie
patent: 4172066 (1979-10-01), Zweigle et al.
patent: 4254008 (1981-03-01), Krsek
Allied Colloids Limited
Lander Ferris H.
Rosen Lawrence
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