growing at 2.5% peryear,but with modern technologies and the development of new ones,the worldshould be able to stay ahead. 2 "The global decline in investment in
internationalagricultural research must be rwersed if significant progress is to be madetowards reducing malnutrition and poverty,"he said. 3 Research is neededto solve
food production,landdegradation and environmental problems.Secure local food supplies led toeconomic growth which,in turn,slowed population growth.Dr.Fischer painted
a picture of theworld's ability to feed itself in the first 25 years,when the world'spopulation is expected to rise from 5.8 to 8 billion people.He said that thingswill probably
hold or improve butthere'll still be a lot of hungry people.The biggest concentration of poor andhungry people would be in sub-Saharan Africa and southern
2020,similar to thecurrent pattern.If there is any change,a slight improvement will be seen insouthern
East Asia,SouthAmerica and South一EastAsia. 4 The developing world was investing about 0.5%,or $8 billion a year,ofits agricultural gross domestic product(GDP)on
research,and thedeveloped world was spending 2.5%of its GDP.Dr.Fischer said more was neededfrom all countries. 5 He said crop research could produce technologies that
spread across manycountries,such as wheat roduction research having spin-offs for
but a lot of thestrategic research can ave global application,so that money can be used veryefficiently,"Dr.Fischer said. 7 Yields of rice,wheat and maize have grown
impressively in thepast 30 years,especially in developing countries.For example,maize productionrose from 2-8 tonnes per hectare between 1950 and 1995.But technologies
driving thisgrowth,such as high-yield varieties,fertilisers,and irrigation,were becomingexhausted."If you want to save the land for non-agriculturalactivities,for forests and
wildlife, you'regoing to have to increase yield,"Dr.Fischer said.
A.The Same orImproved Food Supply Situation in 2020
B.Research Focuseson Increased Yield
C.More ResearchFunding Needed
D.Local SituationsAnalyzed
E.Increase inInvestment on Agricultural Research
[单选题]More,Rural ResearchIs Needed 1 Agricultural research funding is vital if th
[单选题]More,Rural ResearchIs Needed 1 Agricultural research funding is vital if th
[单选题]More,Rural ResearchIs Needed 1 Agricultural research funding is vital if th
[单选题]More,Rural ResearchIs Needed 1 Agricultural research funding is vital if th
[单选题]More,Rural ResearchIs Needed 1 Agricultural research funding is vital if th
[单选题]More,Rural ResearchIs Needed 1 Agricultural research funding is vital if th
[单选题]More,Rural ResearchIs Needed 1 Agricultural research funding is vital if th
[试题]A.s research techniques become more______(advance),the number of animals used in experiments may decrease,but stopping testing on animals altogether is a long way away.
[单选题](D)The latest research suggests a more prosaic, democratic, even puritanical view of the world. The key factor separating geniuses from the merely accomplished is not a divine spark. It’s not I.Q., a generally bad predictor of success, even in realms
[单选题]It is clear that more poles are needed to sustain the weight of the tent.A.