Author: Norman Orso BurrusPublisher:
ISBN:
Category :
Languages : en
Pages :
Book Description
A Fertility and Farm Management Study of a Three Hundred Acre Farm in Des Moines County, Iowa
Author: Norman Orso BurrusFarm Organization and Management Studies in Warren County, Iowa
Author: Chlorus William CrickmanPublisher:
ISBN:
Category : Agricultural experiment stations
Languages : en
Pages : 64
Book Description
A Fertility and Management Study of a 280 Acre Farm in Clay County, Iowa
Author: J. Kenneth MartinThe Cultivator & Country Gentleman
Author: A Soil Fertility and Farm Management Study of a Farm in Winneshiek County, in Northeastern Iowa
Author: Sigurd HansonPublisher:
ISBN:
Category : Farms, Small
Languages : en
Pages : 30
Book Description
A Study of the Organization and Management of Dairy Farms in Northeastern Iowa
Author: Albert Thomas MighellPublisher:
ISBN:
Category : Dairy farming
Languages : en
Pages : 56
Book Description
A Fertility Study of a 120 Acre Farm in Pocahontas County
Author: Elmer T. EricksonThe Country Gentleman
Author: Soil Fertility
Author: C. L. MarlattPublisher:
ISBN:
Category : Agricultural experiment stations
Languages : en
Pages : 636
Book Description
To build up and maintain fertility in the soil, feed a large part of the crops and return the manure to the land. If manure is not available, plow under crops grown for the purpose. Plow deep (but do not subsoil). Grow leguminous crops for the nitrogen they add to the soil. Commercial fertilizers and lime may be important means of improving the soil, but the fertilizer requirements of different soils and different crops in different seasons are so little understood that we are not yet in a position to make positive recommendations that are of a general application.
A Fertility Study of a 480-acre Farm in South Dakota
Author: Ernest G. RudolphPublisher:
ISBN:
Category : Farms
Languages : en
Pages : 40
Book Description