Author: Julia L. Fanning
Publisher:
ISBN:
Category : Government publications
Languages : en
Pages : 80
Book Description
A Field and Statistical Modeling Study to Estimate Irrigation Water Use at Benchmark Farms Study Sites in Southwestern Georgia, 1995-96
Author: Julia L. Fanning
Publisher:
ISBN:
Category : Government publications
Languages : en
Pages : 80
Book Description
Publisher:
ISBN:
Category : Government publications
Languages : en
Pages : 80
Book Description
Water-resources Investigations Report
Author:
Publisher:
ISBN:
Category : Hydrology
Languages : en
Pages : 674
Book Description
Publisher:
ISBN:
Category : Hydrology
Languages : en
Pages : 674
Book Description
Ground-water Conditions and Studies in Georgia, 2001
Author:
Publisher:
ISBN:
Category : Electronic government information
Languages : en
Pages : 110
Book Description
Publisher:
ISBN:
Category : Electronic government information
Languages : en
Pages : 110
Book Description
Simulation of Streamflow and Water Quality in the White Clay Creek Subbasin of the Christina River Basin, Pennsylvania and Delaware, 1994-1998
Author: Lisa A. Senior
Publisher:
ISBN:
Category : Electronic government information
Languages : en
Pages : 344
Book Description
Publisher:
ISBN:
Category : Electronic government information
Languages : en
Pages : 344
Book Description
Monthly Catalog of United States Government Publications
Author:
Publisher:
ISBN:
Category : Government publications
Languages : en
Pages : 838
Book Description
Publisher:
ISBN:
Category : Government publications
Languages : en
Pages : 838
Book Description
Estimating Seasonal Agricultural Irrigation Water Use in Michigan
Author: Colin R. Nugent
Publisher:
ISBN:
Category : Irrigation farming
Languages : en
Pages : 214
Book Description
"The Michigan Water Use Reporter (MWUR) model is a simulation designed to estimate water use from irrigated agriculture in the state of Michigan. The model was developed by Moen (1999) but had never been evaluated against actual grower reported irrigation amounts. The evaluation of this model took place with data from the 2002 and 2003 growing season. Twenty-one fields across central and southern lower Michigan were used as study sites. Volumetric soil moisture and seasonal irrigation water depths were recorded from each site and used to test the simulation"--Abstract.
Publisher:
ISBN:
Category : Irrigation farming
Languages : en
Pages : 214
Book Description
"The Michigan Water Use Reporter (MWUR) model is a simulation designed to estimate water use from irrigated agriculture in the state of Michigan. The model was developed by Moen (1999) but had never been evaluated against actual grower reported irrigation amounts. The evaluation of this model took place with data from the 2002 and 2003 growing season. Twenty-one fields across central and southern lower Michigan were used as study sites. Volumetric soil moisture and seasonal irrigation water depths were recorded from each site and used to test the simulation"--Abstract.
Sustainable Micro Irrigation Management for Trees and Vines
Author: Megh R. Goyal
Publisher: CRC Press
ISBN: 1482251876
Category : Nature
Languages : en
Pages : 347
Book Description
This valuable book, the third volume in the Research Advances in Sustainable Micro Irrigation series, focuses on sustainable micro irrigation management for trees and vines. It covers the principles as well as recent advances and applications of micro irrigation techniques. Specialists throughout the world share their expertise on: Automation of m
Publisher: CRC Press
ISBN: 1482251876
Category : Nature
Languages : en
Pages : 347
Book Description
This valuable book, the third volume in the Research Advances in Sustainable Micro Irrigation series, focuses on sustainable micro irrigation management for trees and vines. It covers the principles as well as recent advances and applications of micro irrigation techniques. Specialists throughout the world share their expertise on: Automation of m
Water-resources Investigations Report
Author:
Publisher:
ISBN:
Category : Hydrology
Languages : en
Pages : 1188
Book Description
Publisher:
ISBN:
Category : Hydrology
Languages : en
Pages : 1188
Book Description
Adoption of Agricultural Production Practices
Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 0
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages : 0
Book Description
Yield gap analysis of field crops
Author: Food and Agriculture Organization of the United Nations
Publisher: Food & Agriculture Org.
ISBN: 9251088136
Category : Technology & Engineering
Languages : en
Pages : 82
Book Description
To feed a world population that will exceed 9 billion by 2050 requires an estimated 60% increase over current primary agricultural productivity. Closing the common and often large gap between actual and attainable crop yield is critical to achieve this goal. To close yield gaps in both small and large scale cropping systems worldwide we need (1) definitions and techniques to measure and model yield at different levels (actual, attainable, potential) and different scales in space (field, farm, region, global) and time (short and long term); (2) identification of the causes of gaps between yield levels; (3) management options to reduce the gaps where feasible and (4) policies to favour adoption of sustainable gap-closing solutions. The aim of this publication is to critically review the methods for yield gap analysis, hence addressing primarily the first of these four requirements, reporting a wide-ranging and well-referenced analysis of literature on current methods to assess productivity of crops and cropping systems.
Publisher: Food & Agriculture Org.
ISBN: 9251088136
Category : Technology & Engineering
Languages : en
Pages : 82
Book Description
To feed a world population that will exceed 9 billion by 2050 requires an estimated 60% increase over current primary agricultural productivity. Closing the common and often large gap between actual and attainable crop yield is critical to achieve this goal. To close yield gaps in both small and large scale cropping systems worldwide we need (1) definitions and techniques to measure and model yield at different levels (actual, attainable, potential) and different scales in space (field, farm, region, global) and time (short and long term); (2) identification of the causes of gaps between yield levels; (3) management options to reduce the gaps where feasible and (4) policies to favour adoption of sustainable gap-closing solutions. The aim of this publication is to critically review the methods for yield gap analysis, hence addressing primarily the first of these four requirements, reporting a wide-ranging and well-referenced analysis of literature on current methods to assess productivity of crops and cropping systems.