搜索结果: 1-7 共查到“subsistence”相关记录7条 . 查询时间(0.078 秒)
Constrained Firms, Not Subsistence Activities: Evidence on Capital Returns and Accumulation in Peruvian Microenterprises
micro and small enterprises credit constraints risk risk aversion firm growth Peru
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2012/10/22
We investigate the returns to capital and capital accumulation using panel data of Peruvian micro enterprises (MEs). Marginal returns to capital are found to be very high at low levels of capital, but...
From industrial holdings to subsistence farms in Romanian agriculture. Analyzing the subsistence components of CAP
subsistence farming Common Agricultural Policy agricultural system sub financing rural population
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2014/2/27
In terms of the EU enlargement from 15 to 27 states, the need to reform the CAP mechanisms was felt more than ever. Reorientation towards rural development measures and not towards supporting agricult...
HIV and orientation of subsistence and commercial home gardens in rural Ghana: Crop composition, crop diversity and food security
Shannon-Wiener index dual purpose home garden biodiversity evenness
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2011/1/12
An empirical study was conducted to explore differences and similarities in biodiversity in subsistence and commercial home gardens of HIV-positive and HIV-negative rural households in the Eastern Reg...
Transforming Subsistence Cropping in Asia
Crop diversification Flower Fruit Intensification of cropping systems Vegetable
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2009/7/24
The Green Revolution has benefited many people in Asia, but not everyone. This paper examines how many farmers have increased their productivity with more intensive cropping systems of fruit, vegetabl...
Viruses and virus-like diseases affecting sweet potato subsistence farming in southern Tanzania
Sweet potato sweet potato virus disease NCM-ELISA incidence Tanzania
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2009/3/3
A survey for sweet potato viruses was conducted in 32 farmer’s fields in Mbinga (20 fields) and Songea (12 fields) districts of the Ruvuma region in Southern Tanzania. Plants showing virus-like symp...
Types of private holdings and their role in subsistence of rural population in Hungary
private holding farm structure family labour farm structure survey
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2014/3/20
The research analyses the fundamental resources, farm structures, and composition by aim of farming, labour force and family income sources of the agricultural private holdings from the aspects of sub...
ant-animal subsistence ratios and macronutrient energy estimations in worldwide hunter-gatherer diets
Dietary macronutrients hunter-gatherers, preagricultural diets wild foods game meat subsistence, energy Ethnographic Atlas
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2016/6/3
Both anthropologists and nutritionists have long
recognized that the diets of modern-day hunter-gatherers may
represent a reference standard for modern human nutrition and a
model for defense again...