Class   71	CHEMISTRY: FERTILIZERS
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PROCESSES AND PRODUCTS

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. (1 indent ) For mushrooms

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. (1 indent ) Bacterial

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.. (2 indent ) Nitrogen fixing or nitrifying

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.. (2 indent ) Fermentation

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... (3 indent ) Aerobic

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... (3 indent ) Anaerobic

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. (1 indent ) Organic material-containing

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.. (2 indent ) From sewage or night soil

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... (3 indent ) With other organic material

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.. (2 indent ) From garbage

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.. (2 indent ) From animal matter

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... (3 indent ) Marine animals

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... (3 indent ) Blood

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... (3 indent ) Horn, hair, feathers, wool, leather, etc.

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... (3 indent ) Bone

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.... (4 indent ) With other organic matter

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... (3 indent ) Guano, stable manure, etc.

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... (3 indent ) With other organic material

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.. (2 indent ) From vegetation

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... (3 indent ) Peat, humus material, coal, etc.

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.. (2 indent ) From industrial wastes

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... (3 indent ) Sugar or distillery

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.. (2 indent ) From synthetic material

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... (3 indent ) Urea and its derivatives

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.... (4 indent ) With phosphorus-containing substances

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.... (4 indent ) With nitrogen-containing substances

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. (1 indent ) Inorganic material

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.. (2 indent ) Phosphorus-containing

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... (3 indent ) Phosphates

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.... (4 indent ) Alkali metal and ammonium only

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....• (5 indent ) Nitrogen-containing

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....• (5 indent ) Alkali metal- and ammonium-containing

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.... (4 indent ) Acid treatment

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....• (5 indent ) Gaseous

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....• (5 indent ) Nitric and hydrochloric

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....• (5 indent ) Sulfuric acid

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....• (5 indent ) Acids of phosphorus

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.... (4 indent ) Alkaline treatment

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.... (4 indent ) Neutralization

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.... (4 indent ) Heat-treatment

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....• (5 indent ) Alkali metal and silicon values

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....• (5 indent ) Alkali metal values

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....• (5 indent ) Carbonates, oxides, sulfates, silicon, and halides

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.... (4 indent ) Products

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....• (5 indent ) Nitrogen-containing

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....•. (6 indent ) Nitrates

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....• (5 indent ) Alkali metal- and ammonium-containing

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....• (5 indent ) Silicon-containing

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....• (5 indent ) Containing carbonates, oxides, sulfates, or halides

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.. (2 indent ) Nitrogen-containing (except ammonium)

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... (3 indent ) Cyanamide

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.... (4 indent ) Nitrogen-containing (except ammonium)

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.... (4 indent ) Alkali metal or ammonium-containing

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... (3 indent ) Nitrates

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.... (4 indent ) With alkali metal or ammonium compound

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.... (4 indent ) With carbonates, oxides, sulfates, or halides

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.. (2 indent ) Alkali metal or ammonium

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.. (2 indent ) Silicon-containing

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.. (2 indent ) Carbonates, oxides, sulfates, halides, etc.

64.01

. (1 indent ) Forms or conditioning

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.. (2 indent ) Coating and granulating

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.. (2 indent ) Granulating

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... (3 indent ) By comminuting

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... (3 indent ) By agglomerating

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... (3 indent ) By fluid contact

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.. (2 indent ) Coating

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.. (2 indent ) Slurry or suspension

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.. (2 indent ) Gel

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.. (2 indent ) Liquid

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.. (2 indent ) Controlled release

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.. (2 indent ) Anticaking

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.. (2 indent ) Forms having structure, e.g., particle size, dimensions, etc.

	CROSS-REFERENCE ART COLLECTIONS

900

FOAMS

901

REFUSE CONDITIONING

902

NITRIFICATION INHIBITION

903

SOIL CONDITIONER

904

CARRIER

	FOREIGN ART COLLECTIONS

FOR000

CLASS-RELATED FOREIGN DOCUMENTS

	DIGESTS

DIG2

CHELATING AGENT

DIG3

DEFLUORINATION

DIG4

ANTI-CORROSION

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