TENNESSEE VALLEY AUTHORITY
A process for applying a precisely uniform solid coating of fluid material onto solid substrate particles where in one embodiment the surface of the substrate material is smoothed by superficial fusion and rolling in a rotary drum, and multiple, thin,...
O. M. SCOTT AND SONS COMPANY
GENERAL PORTLAND, INC.
A solid controlled release fertilizer of a discrete particle of a fertilizer material encapsulated within a coating of partially hydrated cement is provided. In a preferred embodiment, the partially hydrated cement coated fertilizer particle is encaps...
STANDARD OIL COMPANY
Aqueous ammoniacal ionic solutions of zinc carboxylates, particularly zinc acetate, containing up to about 20 wt. ％ zinc, provide soluble zinc for plant nutrient purposes. The solution is at least 10％ by weight water and includes at least 4 mols of am...
A biological fertilizer is prepared by a process which comprises treating sewage sedimentation sludge with sulphite waste liquor, the treatment being carried out at a pH of no more than 6, followed by mixing the mixture of treated sludge and waste liq...
Inorganic-organic compositions obtained from a mixture of components comprising:
AJINOMOTO CO., INC.
The newly discovered alga Prototheca sphaerica grows readily on waste water discharged from many plants of the food industry, and compares favorably with Chlorella in its nutritive value.
CHEVRON RESEARCH COMPANY
Hydroxy-aluminum nitrate polymer and ammonium nitrate are produced by reacting aluminum nitrate and urea in aqueous solution. The hydroxy-aluminum nitrate polymer is useful for consolidating soil in secondary oil recovery and for reducing the caking t...