Author: William Jasper Spillman
Publisher:
ISBN:
Category : Agricultural systems
Languages : en
Pages : 40
Book Description
Distribution of Types of Farming in the United States
Author: William Jasper Spillman
Publisher:
ISBN:
Category : Agricultural systems
Languages : en
Pages : 40
Book Description
Publisher:
ISBN:
Category : Agricultural systems
Languages : en
Pages : 40
Book Description
Distribution of Types of Farming in the United States
Author: William Jasper Spillman
Publisher:
ISBN:
Category : Agricultural systems
Languages : en
Pages : 30
Book Description
Publisher:
ISBN:
Category : Agricultural systems
Languages : en
Pages : 30
Book Description
Irrigation of Grain
Author: United States. Dept. of Agriculture
Publisher:
ISBN:
Category : Agriculture
Languages : en
Pages : 32
Book Description
"Methods of irrigating grain crops are restricted somewhat because of the fact that such crops cover the entire surface of the plot on which they are grown. Objections to the flooding method, based on loss of water by evaporation, have less weight the irrigation of grain than of other crops, grain fields seldom being irrigated after the seed is planted until the grain is high enough to protect the soil from sun and wind. Grain usually is the first crop grown on irrigated farms. For such farms flooding usually is better than other methods, since the preparation of the land for it is easier than for the other methods. Flooding from field ditches is the usual method of handling water in irrigating grain, but the border basin methods are also adapted to such crops. These methods are described in detail in this bulletin, which also discusses the proper time to irrigate, the quantity of water required, and the cost of growing grain under irrigation." -- p. [2]
Publisher:
ISBN:
Category : Agriculture
Languages : en
Pages : 32
Book Description
"Methods of irrigating grain crops are restricted somewhat because of the fact that such crops cover the entire surface of the plot on which they are grown. Objections to the flooding method, based on loss of water by evaporation, have less weight the irrigation of grain than of other crops, grain fields seldom being irrigated after the seed is planted until the grain is high enough to protect the soil from sun and wind. Grain usually is the first crop grown on irrigated farms. For such farms flooding usually is better than other methods, since the preparation of the land for it is easier than for the other methods. Flooding from field ditches is the usual method of handling water in irrigating grain, but the border basin methods are also adapted to such crops. These methods are described in detail in this bulletin, which also discusses the proper time to irrigate, the quantity of water required, and the cost of growing grain under irrigation." -- p. [2]
Distribution of types of farming in the United States
Author: William Jasper Spillman
Publisher:
ISBN:
Category : Agricultural systems
Languages : en
Pages : 30
Book Description
Publisher:
ISBN:
Category : Agricultural systems
Languages : en
Pages : 30
Book Description
The Distribution of Types of Farming in the United States
Author: Willem Jacobus Pretorius
Publisher:
ISBN:
Category : Agriculture
Languages : en
Pages : 184
Book Description
Publisher:
ISBN:
Category : Agriculture
Languages : en
Pages : 184
Book Description
Generalized Types of Farming in the United States
Author: United States. Bureau of Agricultural Economics
Publisher:
ISBN:
Category : Agricultural geography
Languages : en
Pages : 42
Book Description
Publisher:
ISBN:
Category : Agricultural geography
Languages : en
Pages : 42
Book Description
Generalized Types of Farming in the United States
Author: United States. Bureau of Agricultural Economics
Publisher:
ISBN:
Category : Agriculture
Languages : en
Pages : 58
Book Description
Publisher:
ISBN:
Category : Agriculture
Languages : en
Pages : 58
Book Description
Isolated State
Author: Johann Heinrich von Thünen
Publisher:
ISBN:
Category : Agriculture
Languages : en
Pages : 368
Book Description
Abridged and translated from the 2d German ed. "A bibliography of references to Thèunen in English": pages xlv-xlvii.
Publisher:
ISBN:
Category : Agriculture
Languages : en
Pages : 368
Book Description
Abridged and translated from the 2d German ed. "A bibliography of references to Thèunen in English": pages xlv-xlvii.
United States Census of Agriculture: 1945
Author: United States. Bureau of the Census
Publisher:
ISBN:
Category : Agriculture
Languages : en
Pages : 214
Book Description
Publisher:
ISBN:
Category : Agriculture
Languages : en
Pages : 214
Book Description
United States Census of Agriculture: 1945
Author: United States. Bureau of the Census
Publisher:
ISBN:
Category : Agriculture
Languages : en
Pages : 66
Book Description
Publisher:
ISBN:
Category : Agriculture
Languages : en
Pages : 66
Book Description