Agriculture commerciale ; Agro-industrie ; Corn belt ; Céréale ; Diversification ; East North central states ; Etats-Unis ; Exploitation agricole ; Géographie de l'Amérique ; Illinois ; Indiana ; Missouri ; Ohio ; Paysage rural ; West North central
Evolution du paysage de la corn belt (Ohio, Indiana, Illinois et Missouri). L'évolution de l'agriculture, sa diversification ne justifient plus son appellation.
Sensitivity of corn and soybean yield in Illinois to air temperature and precipitation : the potential impact of future climate change
By identifying specific monthly climate variables (mean daily temperature and precipitation) to which corn and soybean yield is sensitive, this study compares monthly regional General Circulation Model (GCM) predictions with the monthly climate
variables to which corn and soybean yield is sensitive to predict crop yield under future climate. Given the regional GCM prediction for increased summer temperatures and summer drought, both corn and soybean yield will likely decrease under future climate
Geomorfologija podvodnyh gor Uglovogo podnjatija (Severnaja Atlantika) Géomorphologie des monts sous-marins Corner High dans l'Atlantique Nord
New data on the Corner High (SE Newfoundland) seamounts relief are presented. Main directions of lineaments are determined. The structure proved to indergo a considerable descent (about 1 700 m). It is also shown that the seamounts had not been
Climatic change in the Southern Great Lakes. Eastern Corn Belt areas
La partie Sud de la région des Grands Lacs et de l'Est de la Corn Belt connaît des variations climatiques séculaires marquées, de par sa situation relative aux types de configuration frontologique. L'abaissement des températures et de
Climate change : length of growing-season in the U.S. corn belt, 1911-2000
Length of growing-season data wete obtained from 90 weather stations covering the core of the U.S. Corn Belt from 1911-2000 and analyzed qualitatively and statistically to ascertain if any systematic trends in warming were/are occurring within
Klasifikaciia na APK-proizvoditeli na carevica za zârno v Juzniia centralen ikonomiceski raion. (Classification of the agrarian-industrial complexes in South Central Bulgaria as corn-grain producers)
The natural conditions in the South-Central economic region of Bulgaria require that fodder crop areas are irrigated. The correlation and regression analysis show that the interdependence between the share of irrigated lands and the corn-grain
production is feeble. Proceeding from a combination of the methods of B. Berry and dendrite classification (Wroclaw technique) a taxonomy of the agro-industrial complexes was worked out proving that corn in parts of Haskovo and Kârdzali districts should