Rock phosphate/sulfur fertilizer composition

Details Rock phosphate/sulfur fertilizer composition Rock phosphate/sulfur fertilizer composition

1983-03-14

1985-10-15

Valentine, Donald R.

Chemistry: fertilizers

Processes and products

Inorganic material

71 6408, 71 6413, 71DIG1, C05B 1700, A01N 2502

Patent

active

045472130

ABSTRACT:
A fertilizer composition which provides high soil mobility of phosphorus comprising an intimate mixture of 1 to 100 micron size ground rock phosphate and sufficient sulfur of 1 to 5 micron size in a weight ratio of P.sub.2 O.sub.5 :S in the range of 1:0.5 to 1:2.0 to convert said rock phosphate to a soluble form of phosphorus when said sulfur is oxidized by soil bacteria to sulfuric acid.

REFERENCES:
patent: 1445167 (1923-02-01), Plauson
patent: 1777908 (1930-10-01), Bodrero
patent: 2097446 (1937-11-01), Claiborne et al.
patent: 2161035 (1939-06-01), Gilbert
patent: 3177062 (1965-04-01), Hignett et al.
patent: 3799884 (1974-03-01), Young
patent: 4372872 (1983-02-01), Backlund

Affiliated with

Also associated with

Rating

Rock phosphate/sulfur fertilizer composition does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Rock phosphate/sulfur fertilizer composition, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Rock phosphate/sulfur fertilizer composition will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2431439