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Box 51

 Container

Restricted

Contains 18 Results:

Crop rotation from standpoint of soil, 1958

 File — Box: 51, Folder: 6
Identifier: Series 4
Scope and Contents From the Sub-Series:

This subseries contains records and maps related to soil formation and classification, management, physics and structure, salinity and alkalinity, conservation and erosion, and chemistry.

Dates: Other: 1958

Seed bed preparation, 1956

 File — Box: 51, Folder: 7
Identifier: Series 4
Scope and Contents From the Sub-Series:

This subseries contains records and maps related to soil formation and classification, management, physics and structure, salinity and alkalinity, conservation and erosion, and chemistry.

Dates: Other: 1956

Green manure and cover crops, 1961

 File — Box: 51, Folder: 8
Identifier: Series 4
Scope and Contents From the Sub-Series:

This subseries contains records and maps related to soil formation and classification, management, physics and structure, salinity and alkalinity, conservation and erosion, and chemistry.

Dates: Other: 1961

Soil structure, undated

 File — Box: 51, Folder: 9
Identifier: Series 4
Scope and Contents From the Sub-Series:

This subseries contains records and maps related to soil formation and classification, management, physics and structure, salinity and alkalinity, conservation and erosion, and chemistry.

Dates: undated

Soil physics, 1948 - 1964

 File — Box: 51, Folder: 10
Identifier: Series 4
Scope and Contents From the Sub-Series:

This subseries contains records and maps related to soil formation and classification, management, physics and structure, salinity and alkalinity, conservation and erosion, and chemistry.

Dates: 1948 - 1964

Physical analysis, undated

 File — Box: 51, Folder: 11
Identifier: Series 4
Scope and Contents From the Sub-Series:

This subseries contains records and maps related to soil formation and classification, management, physics and structure, salinity and alkalinity, conservation and erosion, and chemistry.

Dates: undated

Sil colloids, 1982

 File — Box: 51, Folder: 12
Identifier: Series 4
Scope and Contents From the Sub-Series:

This subseries contains records and maps related to soil formation and classification, management, physics and structure, salinity and alkalinity, conservation and erosion, and chemistry.

Dates: Other: 1982

Soil temperature, 1948

 File — Box: 51, Folder: 13
Identifier: Series 4
Scope and Contents From the Sub-Series:

This subseries contains records and maps related to soil formation and classification, management, physics and structure, salinity and alkalinity, conservation and erosion, and chemistry.

Dates: Other: 1948