Author: C. Arden Pope
Publisher:
ISBN:
Category : Agricultural innovations
Languages : en
Pages : 126
Book Description
The Effects of Technological Progress and Weather on Corn Belt Crop Yields
Author: C. Arden Pope
Publisher:
ISBN:
Category : Agricultural innovations
Languages : en
Pages : 126
Book Description
Publisher:
ISBN:
Category : Agricultural innovations
Languages : en
Pages : 126
Book Description
The Dynamics of Crop Yields in the U.S. Corn Belt as Effected by Weather and Technological Progress
Author: C. Arden Pope
Publisher:
ISBN:
Category : Agricultural productivity
Languages : en
Pages : 134
Book Description
Publisher:
ISBN:
Category : Agricultural productivity
Languages : en
Pages : 134
Book Description
The Effect of Weather and Technology on Corn Yields in the Corn Belt, 1929-62
Author: Lawrence Hugh Shaw
Publisher:
ISBN:
Category : Corn
Languages : en
Pages : 52
Book Description
Publisher:
ISBN:
Category : Corn
Languages : en
Pages : 52
Book Description
The Effect of Weather and Technology on Corn Yields in the Corn Belt, 1929-62
Author: Lawrence Hugh Shaw
Publisher:
ISBN:
Category : Corn
Languages : en
Pages : 39
Book Description
Publisher:
ISBN:
Category : Corn
Languages : en
Pages : 39
Book Description
Effect on Weather and Technology on Corn Yields in Corn Belt, 1929-62 [with List of Literature Cited
The Effect of Weather and Technology on Corn Yields in the Corn Belt, 1929-62 - Scholar's Choice Edition
Author: Us Department of Agriculture (Usda)
Publisher: Scholar's Choice
ISBN: 9781297044311
Category :
Languages : en
Pages : 46
Book Description
This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work was reproduced from the original artifact, and remains as true to the original work as possible. Therefore, you will see the original copyright references, library stamps (as most of these works have been housed in our most important libraries around the world), and other notations in the work. This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work.As a reproduction of a historical artifact, this work may contain missing or blurred pages, poor pictures, errant marks, etc. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.
Publisher: Scholar's Choice
ISBN: 9781297044311
Category :
Languages : en
Pages : 46
Book Description
This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work was reproduced from the original artifact, and remains as true to the original work as possible. Therefore, you will see the original copyright references, library stamps (as most of these works have been housed in our most important libraries around the world), and other notations in the work. This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work.As a reproduction of a historical artifact, this work may contain missing or blurred pages, poor pictures, errant marks, etc. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.
Climate and Corn Production
Weather, Technology, and Corn and Soybean Yields in the U.S. Corn Belt
Author: Michael A. Tannura
Publisher:
ISBN:
Category :
Languages : en
Pages : 0
Book Description
The purpose of this study was to investigate the relationship between weather, technology, and corn and soybean yields in the U.S. Corn Belt. Corn and soybean yields, monthly temperature, and monthly precipitation observations were collected over 1960 through 2006 for Illinois, Indiana, and Iowa. Multiple regression models were developed based on specifications found in studies by Thompson (1962, 1963, 1969, 1970, 1985, 1986, 1988). Estimated models explained at least 94% and 89% of the variation in corn and soybean yields for each state, respectively. This research provided strong evidence that precipitation, temperature, and a linear time trend to represent technological improvement explained all but a small portion of the variation in corn and soybean yields in the U.S. Corn Belt. An especially important finding was that relatively benign weather for the development of corn since the mid-1990s should not be discounted as an explanation for seemingly high yields. The potential impact of this finding on the agricultural sector is noteworthy. Trend yield forecasts based on perceptions of a rapid increase in technology may eventually lead to poor forecasts. Unfavorable weather in the future may lead to unexpectedly low corn yields that leave producers, market participants, and policy-makers wondering how such low yields could have occurred despite technological improvements.
Publisher:
ISBN:
Category :
Languages : en
Pages : 0
Book Description
The purpose of this study was to investigate the relationship between weather, technology, and corn and soybean yields in the U.S. Corn Belt. Corn and soybean yields, monthly temperature, and monthly precipitation observations were collected over 1960 through 2006 for Illinois, Indiana, and Iowa. Multiple regression models were developed based on specifications found in studies by Thompson (1962, 1963, 1969, 1970, 1985, 1986, 1988). Estimated models explained at least 94% and 89% of the variation in corn and soybean yields for each state, respectively. This research provided strong evidence that precipitation, temperature, and a linear time trend to represent technological improvement explained all but a small portion of the variation in corn and soybean yields in the U.S. Corn Belt. An especially important finding was that relatively benign weather for the development of corn since the mid-1990s should not be discounted as an explanation for seemingly high yields. The potential impact of this finding on the agricultural sector is noteworthy. Trend yield forecasts based on perceptions of a rapid increase in technology may eventually lead to poor forecasts. Unfavorable weather in the future may lead to unexpectedly low corn yields that leave producers, market participants, and policy-makers wondering how such low yields could have occurred despite technological improvements.
Weather and Technology in the Production of Corn and Soybeans
Author: Louis Milton Thompson
Publisher:
ISBN:
Category : Corn
Languages : en
Pages : 72
Book Description
Publisher:
ISBN:
Category : Corn
Languages : en
Pages : 72
Book Description
Weather and Our Food Supply
Author: Iowa State University. Center for Agricultural and Economic Development
Publisher:
ISBN:
Category : Agriculture
Languages : en
Pages : 316
Book Description
Publisher:
ISBN:
Category : Agriculture
Languages : en
Pages : 316
Book Description