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Food and Agriculture Organization agriculture series: 13
Some general charscteristics of farming in a tropical environment; Shifting cultivation systems; Fallow systems; Ley systems; Systems with permanent upland cultivation; Systems with arable irrigation farming; Systems with perennial crops; Grazing systems; General tendences in the development of tropical farm systems.
Part I: The deepwater rice agroecosystem; Part II: The deepwater rice plant; Part III: The cultures of deepwater rice; Parte IV: Research for improving the production of deepwater rice cropping systems.
This second part of the sixth volume of Joeph Needham's great enterprise is an account of the technological history of agriculture, with major sections devoted to field systems, implements and techniques (sowing, harvesting, storing) and crop systems (what has grown and where and how crops rotated).