ISSN:0302-3427    

DOI:10.1093/spp/2.8.338

出版商:Beech Tree Publishing    

年代:1975

数据来源: OUP

摘要:

AbstractThe fuel value of food consumed is given a low rating in the energy budget of most countries. Georg Borgstrom argues that, when this budget is adjusted to take account of the fuel requirements of agricultural machinery, fertilizer and irrigation, food emerges as a far more dominant factor than is generally recognized.Industrialized food production is already so costly that it is simply beyond the reach of the poorer countries. Entirely new approaches are now needed to attain higher productivity in agriculture.

ISSN:0302-3427    

DOI:10.1093/spp/2.8.345

出版商:Beech Tree Publishing    

年代:1975

数据来源: OUP

ISSN:0302-3427    

DOI:10.1093/spp/2.8.352

出版商:Beech Tree Publishing    

年代:1975

数据来源: OUP

摘要:

AbstractScientists from developed countries descend upon developing countries to collect, ‘protect’ or capture and take home flora, fauna and professional prestige. They often succeed only in making problems for themselves and their local scientific colleagues. What ought to be recognized is that every country has the right to utilize and present to the world its own scientific resources.

ISSN:0302-3427    

DOI:10.1093/spp/2.8.354

出版商:Beech Tree Publishing    

年代:1975

数据来源: OUP

ISSN:0302-3427    

DOI:10.1093/spp/2.8.361

出版商:Beech Tree Publishing    

年代:1975

数据来源: OUP

ISSN:0302-3427    

DOI:10.1093/spp/2.8.363

出版商:Beech Tree Publishing    

年代:1975

数据来源: OUP

ISSN:0302-3427    

DOI:10.1093/spp/2.8.365

出版商:Beech Tree Publishing    

年代:1975

数据来源: OUP