Author: J. Hagin
Publisher: Springer Science & Business Media
ISBN: 3642683274
Category : Technology & Engineering
Languages : en
Pages : 197
Book Description
Much has been learned about the proper and judicious use of fertilizers. Fertilizer application by farmers has grown from an art to a science. As food producers have strived to increase crop yields by overcoming nutrient deficiencies the use of fertil izers has increased dramatically. This has created a large chemical industry capable of supplying the needed plant food elements. A more complete understanding of soil chemistry and plant nutrition has led to greater fertilizer use with improved fertilization methods and crop cultural practices. Improved fertilizer technology has led to the production of more efficient forms of fertilizer. The modem fertilizer industry and with it fertilization practices began in the humid countries of the world. The use of fertilizers in arid and semiarid regions was later in development, although agriculture had its beginning in semiarid and arid regions. The development offertilizer use is parallel to industrial development in various areas of the world.
Fertilization of Dryland and Irrigated Soils
Physical Edaphology
Author: Sterling A. Taylor
Publisher:
ISBN: 9780716708186
Category : Irrigation
Languages : en
Pages : 533
Book Description
The foundations of irrigation science; The climatic factors; Evapotranspiracao; Physical properties of water; The colloidal system; The soil solids; Energy retions of soil water; Movement of soil water; Measurement of soil water; Water retention and flow in field soil; Soil structure; Soil aeration; Temperature; Irrigation for maximum production; Irrigating under adverse conditions; Irrigation methods.
Publisher:
ISBN: 9780716708186
Category : Irrigation
Languages : en
Pages : 533
Book Description
The foundations of irrigation science; The climatic factors; Evapotranspiracao; Physical properties of water; The colloidal system; The soil solids; Energy retions of soil water; Movement of soil water; Measurement of soil water; Water retention and flow in field soil; Soil structure; Soil aeration; Temperature; Irrigation for maximum production; Irrigating under adverse conditions; Irrigation methods.
The Movement of Water in Irrigated Soils
Author: John Andreas Widtsoe
Publisher:
ISBN:
Category : Hydraulics
Languages : en
Pages : 84
Book Description
Publisher:
ISBN:
Category : Hydraulics
Languages : en
Pages : 84
Book Description
Salt Problems in Irrigated Soils
Author:
Publisher:
ISBN:
Category : Salinity
Languages : en
Pages : 12
Book Description
Publisher:
ISBN:
Category : Salinity
Languages : en
Pages : 12
Book Description
Water-holding Capacity of Irrigated Soils
Author: Orson Winso Israelsen
Publisher:
ISBN:
Category : Evapotranspiration
Languages : en
Pages : 32
Book Description
Publisher:
ISBN:
Category : Evapotranspiration
Languages : en
Pages : 32
Book Description
Diagnosis and Improvement of Saline and Alkali Soils
Author: L. E. Allison
Publisher:
ISBN:
Category : Alkali lands
Languages : en
Pages : 180
Book Description
Publisher:
ISBN:
Category : Alkali lands
Languages : en
Pages : 180
Book Description
Fertilizers and Cover Crops on Soils in the Irrigated Orchards of Washington
Author: Anthony Spuler
Publisher:
ISBN:
Category : Apple industry
Languages : en
Pages : 1036
Book Description
Publisher:
ISBN:
Category : Apple industry
Languages : en
Pages : 1036
Book Description
Soil Survey of ... [various Counties, Etc.].
Author:
Publisher:
ISBN:
Category : Soil surveys
Languages : en
Pages : 732
Book Description
Publisher:
ISBN:
Category : Soil surveys
Languages : en
Pages : 732
Book Description
SCS National Engineering Handbook: chapter 1. Soil-plant-water relationship. chapter 3. Planning farm irrigation systems. chapter 4. Border irrigation. chapter 6. Contour-levee irrigation. chapter 9.Measurement of irrigation water. chapter 11. Sprinkler irrigation. chapter 12. Land leveling
Author: United States. Soil Conservation Service
Publisher:
ISBN:
Category : Agricultural conservation
Languages : en
Pages : 738
Book Description
Publisher:
ISBN:
Category : Agricultural conservation
Languages : en
Pages : 738
Book Description
Soil-plant-water Relationships
Author:
Publisher:
ISBN:
Category : Irrigation engineering
Languages : en
Pages : 80
Book Description
Publisher:
ISBN:
Category : Irrigation engineering
Languages : en
Pages : 80
Book Description