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71.
Shahal Abbo Inbar Zezak Yael Zehavi Efrat Schwartz Simcha Lev-Yadun Avi Gopher 《Journal of archaeological science》2013
Harvest experiments of wild crop relatives are essential for our understanding of the biology of wild plants embodied in the economy of ancient forager communities. Most of the previous experimental harvest reports spanned a single season and therefore are unable to address questions concerning long-term yield potential. Herein we report on six consecutive harvest seasons taking place at four sites in Israel that harbour wild pea populations: three typical Pisum fulvum sites and one typical Pisum elatius site. Three out of the four sites showed no indication of a decline in grain yield as a result of repeated harvest and the removal of a considerable portion of mature seeds. Site-specific factors seem to have a strong influence on the grain yield as no seasonal yield similarity was observed between adjacent and ecologically similar sites harbouring the same wild pea taxon. The erratic year-to-year wild pea yield we observed calls for a reassessment of the presumed role of grain legume species in Near Eastern hunter–gatherers' diet. Combined with published data on cultivation of wild pea, our results are inconsistent with models suggesting protracted domestication of Near Eastern grain legumes or with the preliminary attempts to apply Niche Construction Theory to the study of plant domestication in the Near East. 相似文献
72.
Dr Jeremy Martens 《The Journal of imperial and commonwealth history》2013,41(3):323-344
This article investigates the creation of Natal's 1897 Immigration Restriction Act and traces the legislative connections between southern Africa and Australia. It describes Natal's anti-Indian agitation of 1896–97 and argues that the colony's government initially sought to solve the ‘Asiatic question’ by adopting a racial immigration bill passed in New South Wales in 1896. However, the threat of violent extra-legal action by white settlers convinced the Natal government to replace this bill with one that made no direct reference to race. Natal ministers realised that racial legislation would face constitutional obstacles and were anxious to enact a restrictive immigration law without delay. The new Act was partly modelled on American immigration legislation and, though not explicit on race, its educational test was primarily designed to restrict Indian immigration. The Natal law was in turn used as the basis for Australian immigration legislation. Given these transnational connections, Natal's response to the ‘Indian question’ should be placed in a global context. 相似文献
73.
Dr Joseph M. Fernando 《The Journal of imperial and commonwealth history》2013,41(4):577-597
This article examines the role of the British jurist, Sir Ivor Jennings, in the drafting of the Malayan independence constitution. Jennings was part of a five-man constitutional commission appointed in 1956 and led by the Scottish lord of appeal, Lord Reid. Unlike other such commissions, but at the request of Malaya's chief minister, its members were selected from a range of Commonwealth countries. The article discusses the principles which shaped the final document as well as the process of drafting, and argues that, while the constitution was the collective effort of five distinguished lawyers, Jennings' contributions were significantly greater. His working papers on governance served as the basis for the commission's discussion and his influence is most discernible in the provisions relating to the distribution of legislative and financial powers between the federal government and the states and in the section on fundamental liberties. This article concludes that Jennings not only provided the intellectual leadership for the Reid Commission but was also the master draftsman of the new constitution. 相似文献
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