This temperature rise has the potential to negatively affect maize production. The purpose of this study was to explore the relationship between climatic elements and maize production from two regions of South Africa- the Highveld represented by the Free state province and the Lowveld represented by ...
Climate change impacts on crop productivity in Africa and South Asia Climate change is a serious threat to crop productivity in regions that are already food insecure. We assessed the projected impacts of climate change on t... Jerry,Knox,Tim,... - 《Environmental Research Letters》 被引量: ...
Seasonal maize forecasting for South Africa and Zimbabwe derived from an agroclimatological model Seasonal maize water-stress forecasts were derived for area averages of the primary maize-growing regions of South Africa and Zimbabwe. An agroclimatologic... RV Martin,R Washington,TE Downing - 《Jour...
While the United States produces almost half of the world's harvest, other top producing countries are as widespread as China, Brazil, France, Indonesia, and South Africa. Worldwide production was over 600 million metric tons in 2003 – just slightly more than rice or wheat. In 2004, close...
MSV causes a serious disease of maize in many regions of Africa (Fajemisin et al., 1976). The symptoms were first described as ‘mealie variegation’ (Fuller, 1901) and later renamed ‘maize streak’ (Storey, 1925). Following Fuller's report, little more was done until the 1920s when ...
in maize production include China (18%), the EU (7%), Brazil (6%), the Balkan area (3%), and Mexico (where maize is generally agreed to have originated) (3%), Argentina, India, and South Africa (2% each). The ease with which maize can be dried, stored, and transported has made ...
The products are mainly exported to more than 30 countries and regions such as South America, Africa, Russia and Southeast Asia. The company adheres to the management concept of "people-oriented, customer first", and adheres to the...
Maize Production in Zambia and Regional Marketing: Input Productivity and Output Price Transmission We find that when we control for transfer costs, markets in the Southern Africa region can be expected to perform in accordance with economic theory; a... WJ Burke 被引量: 27发表: 2012年 Spatial...
At the end of the eighteenth century, the production of maize in some years represented a quantity similar, if not superior, to that of wheat in all regions of northern Italy, with the exception of Liguria. 1 It was the result of a radical transformation, which started in the mid-1500s...
Drought-related production losses range from 5 to 30% annually in China's northwest and southwest maize-producing regions, which provide almost one-third of the country's spring maize grain yield4. Maize is such a substantial crop for both food and feed purposes in the world, there is ...