نتایج جستجو برای: agriculture

تعداد نتایج: 64549  

2011
M. Kennedy Leavens

Agriculture is a principal source of livelihood for the Tanzanian population. Agriculture provides more than two-thirds of employment and almost half of Tanzania‘s GDP.1 Women play an essential role in agricultural production. The sector is characterized as female-intensive, meaning that women comprise a majority of the labor force in agriculture (54%).2 Agriculture also comprises a greater par...

2013
Yichuan Zhang Lei Feng

Purpose: The development of leisure agriculture is an important means of agricultural industry structure adjustment of Henan province, China, to realize the transition from traditional agriculture to modern agriculture. Design/methodology/approach: The SWOT (Strength, Weakness, Opportunity, Threat) analysis of Henan leisure agriculture will contribute to the sustainable development of Henan lei...

2008
Mark Z. Jacobson

[1] This paper discusses the short-term effects of irrigation and albedo differences due to agriculture on California and Los Angeles air pollution and climate. High-resolution irrigation, land use, soil, albedo, and emission data were applied at the subgrid scale in the nested global-through-urban GATOR-GCMOM model to examine these issues following a comparison of baseline model results with d...

Journal: :Remote Sensing 2014
Peng Li Zhiming Feng Luguang Jiang Chenhua Liao Jinghua Zhang

Swidden agriculture is by far the dominant land use system in the mountainous regions of Southeast Asia (SEA). It provides various valuable subsistence products to local farmers, mostly the poor ethnic minority groups. Controversially, it is also closely connected with a number of environmental issues. With the strengthening regional economic cooperation in SEA, swidden agriculture has experien...

Journal: :BioScience 2006

Journal: :Anthropology News 1974

Journal: :Science 1966

Journal: :Antiquity 1932

Journal: :Quaestum 2021

The Fourth Industrial Revolution has stimulated the development of new technologies and techniques that are changing global production system. objective this paper is to analyze stream innovation Agriculture 4.0, such as its origin, features consequences. 4.0 a digital model agricultural guided by high-performance manufacturing result long historical process technological development. in sector...

Journal: :Journal of Rural Problems 1977

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