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عنوان :

The Effect of Organic Trenching on Grain Yields, Soil Moisture and Root Penetration on Claypan Soils in South Dakota

writer :

Kingsley, Quentin S.

the statue of electronic publish :

South Dakota: 1963; ( MS.( South Dakota State University, Dep of Agronomy,

language :

English

source type :

پایان نامه های الکترونیکی

subject :

Soil moisture , Soils -- South Dakota , Soil percolation

Number Of Pages:

64

digital source :

مشاهده منبع

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عنوان :

The Effect of Cultivation on Certain Chemical and Physical Properties of Some South Dakota Soils

writer :

Olson, Oscar E.

the statue of electronic publish :

South Dakota: 1937; ( MS.( South Dakota State University, Dep of Agronomy, Horticulture, and Plant Science,

language :

English

source type :

پایان نامه های الکترونیکی

subject :

Soils -- Analysis , Soils -- South Dakota

Number Of Pages:

56

digital source :

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عنوان :

The Decompostion of Organic Matter in Two Midgrass Prairies in Western South Dakota

writer :

Lengkeek, Venance H

the statue of electronic publish :

South Dakota State: 1974; (MS.(South Dakota State University, Dept. of Biology and Microbiology,

language :

English

source type :

پایان نامه های الکترونیکی

subject :

Soil microbiology , Soils -- South Dakota

Number Of Pages:

68

digital source :

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عنوان :

The Correlation of Soil Tests with Yield Response and Uptake of Phosphorus by Barley

writer :

Salami, Anthony Unusa

the statue of electronic publish :

South Dakota State: 1966; (MS.(South Dakota State University, Dept. of Agronomy,

language :

English

source type :

پایان نامه های الکترونیکی

subject :

Soils -- Phosphorus content , Soils -- South Dakota , Soils analysis

Number Of Pages:

70

digital source :

مشاهده منبع

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عنوان :

The Classifification, Morphology, and Genesis of Sinai Soils

writer :

Wilding, Lawrence Paul

the statue of electronic publish :

South Dakota State: 1959; (MS.(South Dakota State University, Dept. of Agronomy,

language :

English

source type :

پایان نامه های الکترونیکی

subject :

Soils -- South Dakota , Soils -- South Dakota -- Classification

Number Of Pages:

117

digital source :

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عنوان :

Reduced Tillage Effects on Weed Control, Soil Properties, and Dominant Weed Species in Southeastern South Dakota

writer :

Wrucke, Mark A

the statue of electronic publish :

South Dakota: 1984; ( MS. ( South Dakota State University,ِDpt of Plant Science,

language :

English

source type :

پایان نامه های الکترونیکی

subject :

Weeds -- Control , Conservation tillage , Soils -- South Dakota , Conservation tillage -- South Dakota , Weeds -- Control -- South Dakota , Weeds -- South Dakota

Number Of Pages:

92

digital source :

مشاهده منبع

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عنوان :

Chronosequence of Terrace Soils in Western South Dakota

writer :

Wangemann, Stephen George

the statue of electronic publish :

South Dakota: 1987; ( MS. ( South Dakota State University,ِDpt of Agronomy,

language :

English

source type :

پایان نامه های الکترونیکی

subject :

Soils -- South Dakota , Soil structure -- South Dakota , Soils -- South Dakota -- Composition

Number Of Pages:

243

digital source :

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عنوان :

Chronosequence of Terrace Soils in Western South Dakota

writer :

Wangemann, Stephen George

the statue of electronic publish :

South Dakota: 1987; ( MS. ( South Dakota State University,ِDpt of Agronomy,

language :

English

source type :

پایان نامه های الکترونیکی

subject :

Soils -- South Dakota , Soil structure -- South Dakota , Soils -- South Dakota -- Composition

Number Of Pages:

243

digital source :

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عنوان :

Effect of Nitrogen and Phosphorus Fertilizers Applied to Crops Grown on South Dakota Soils

writer :

Norgaard, Daniel Arthur

the statue of electronic publish :

South Dakota State: 1952; (MS.(South Dakota State University, Dept. of Agronomy,

language :

English

source type :

پایان نامه های الکترونیکی

subject :

Fertilizers , Soils -- South Dakota

Number Of Pages:

40

digital source :

مشاهده منبع

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عنوان :

Block Diagram Presentation of South Dakota Soil Associations Showing Morphologic, Topographic, and Geologic Relationships

writer :

Buntley, George J

the statue of electronic publish :

South Dakota State: 1950; (MS.(South Dakota State University, Dept. of Agronomy,

language :

English

source type :

پایان نامه های الکترونیکی

subject :

Soils -- South Dakota , Soils -- South Dakota -- Classification

Number Of Pages:

85

digital source :

مشاهده منبع

Opinion registration

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کتابخانه دیجیتـــــــال آستان قدس رضوی

Digital Library of Astan-e Quds-e Razavi

Total number of metadata

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Number of Digital Resources

194,375,747