نتایج جستجو برای: Family labour

تعداد نتایج: 451315  

A. Abass B. Alenkhe B. Bachwenkizi B. C. Okoye, G. Asumugha I Ralimanana N. Rabemanantsoa R. Ranaivoson

Labour productivity affects food security, but quantifying this relationship has been scarce with respect to empirical literature. The Central Madagascar dataset explores the influence of labour productivity and related variables on the food security status of cassava farmers. Drawing on both theory and empirical evidence, this paper argues that fundamental effects of links between labour produ...

2014
P. J. Dawson

365 Dawson, P.J., 1988. Labour on the family farm: a theory under uncertainty. Agric. Econ., 1:365-380. This paper develops a theory of the family farm in conditions of uncertainty where attention is focussed on the labour-input decisions. Specifically, the farm family is faced with two labour decisions, namely with respect to hired labour and to family labour. The framework for analysis is exp...

Journal: :BMC International Health and Human Rights 2005
Bolanle M Fetuga Fidelis O Njokama Adebiyi O Olowu

BACKGROUND: To determine the prevalence, types and demographic features of child labour among school children in Nigeria. METHODS: A cross-sectional interview study of 1675 randomly selected public primary and secondary school pupils aged 5 to less than 18 years was conducted in the Sagamu Local Government Area of Ogun State, Nigeria from October 1998 to September 1999. RESULTS: The overall pre...

Journal: :The History of the Family 2017

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه شهید مدنی آذربایجان - دانشکده کشاورزی 1393

حشرات fulgoromorphaشامل تعداد زیادی از آفات مخرب کشاورزی در سراسر جهان است که با تخمریزی در بافت های گیاهی و تغذیه از آوندهای آبکشی در گیاهان میزبان خود ایجاد خسارت می¬کنند. همچنین برخی از حشرات این گروه در انتقال عوامل بیمارگر گیاهی نقش مهمی ایفا کرده و میزان خسارات وارده را افزایش می¬دهند. منطقه¬ی حاصلخیر شهرستان جیرفت در کشاورزی جنوب شرق ایران اهمیت زیادی دارد و براین اساس، فون زنجرک¬های گیا...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه بوعلی سینا - دانشکده علوم کشاورزی 1391

طی بررسی هائی که جهت جمع آوری و شناسائی فون کنه های باغات میوه در شهرستان نجف آباد در سال های 1391-1390 انجام شد مجموعا، 17 گونه متعلق به 14 جنس و 8 خانواده جمع آوری و شناسائی شد که 1 گونه برای اولین بار از ایران معرفی گردید که با (*) مشخص شد، و تعداد 2 گونه برای اولین بار در دنیا شناسائی و توصیف گردید که با علامت (**) مشخص شده-اند. لیست گونه های گزارش شده بر اساس طبقه بندی راسته و خانواده به ...

2005
Almudena Moreno Enrique Crespo

The research studies carried out suggest that the activity rates and female employment levels are higher in those countries where the denominated new family forms have been generalized and in the countries where family policies and part time job has been activated. The persistence of traditional family structures based on the intergenerational solidarity somehow limits the incorporation of the ...

2007
Dirk Kohnert

The study attempts to highlight the interrelation between three central points in the ongoing debate on the political economy of development: viability, surplus, and class-formation. A case study of the development of rural labour systems in Northern Nigeria is meant to provide both a better qualitative and quantitative idea of this interrelation. After an analysis of the socio-economic effects...

Journal: :Journal of epidemiology and community health 2005
Charlotte Reinhardt Pedersen Mette Madsen Lennart Köhler

OBJECTIVES To investigate whether family financial resources explain the association between parental labour market participation and children's health in families in Denmark and Sweden. DESIGN Parent reported questionnaire data from the survey of health and welfare among children and adolescents in the Nordic countries, 1996. PARTICIPANTS 4299 children aged 2-17 years. MEASURES Three ind...

2005
Peter Groothuis Paul E. Gabriel Jana Groothuis Susan Schmitz

This paper develops a model of intellectual labor augmentation to explain both the marriage wage premium and educational assortative mating. We suggest that husbands and wives are complementary factors of production where a spouse’s education and skills augment their partner’s productivity and earnings potential. We test this proposition using data from the 2000 U.S. Census of Population and th...

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