نتایج جستجو برای: farming decisions

تعداد نتایج: 156863  

2015
Jami L. Dixon Lindsay C. Stringer

Resilience assessments are increasingly used to inform management decisions and development interventions across sub-Saharan Africa (SSA). In light of current and future climate change and variability, there is growing interest in applying such tools and frameworks to assess and strengthen the climate resilience of smallholder farming systems. However, these assessments are often undertaken wit...

2010
Poulomi Bhattacharya

The advent of scientific shrimp farming in India during 1990-91 not only boosted shrimp production but also attracted criticism on the grounds of generating adverse environmental and social impact challenging the sustainability of the system. Thus while examining the performance of alternative shrimp farming systems incorporating of the cost of negative externalities generated by shrimp farming...

2006
Richard J. Culas

Introduction Measures of farm diversification Data and model specification Econometric results Discussion Summary and conclusions Acknowledgements References Appendix Abstract. Farm planning often focuses on optimal diversification with respect to risk, where the riskmanagement strategies combine production, marketing, financial and environmental aspects of the farmfirm. In this study an empiri...

2012
Janja fRANCÉ Patricija MOzETIČ

The purpose of this preliminary study was to define the vertical migration pattern in the dinoflagellate community in the shallow coastal sea. Migrations were followed in an area of mussel farming, through two 24-hour samplings, first during mixed and second during stratified water column conditions. Despite variable physical environment we were able to follow vertical migrations of some autotr...

2017
Awi Federgruen Upmanu Lall A. Serdar Şimşek Naveen Jindal

Contract farming is a growing practice in developing countries and first-world economies, alike. It generates necessary guarantees to sustain the continued operations of vulnerable farmers while enabling the manufacturers to manage the aggregate supply and price risk. We consider a single manufacturer who owns several manufacturing plants, each with a random demand for the crop. The manufacture...

2010
David Scott Douglas McLeod James Young Janet Brown Anton Immink John Bostock

Disclaimer: The information in this publication does not constitute legal or professional advice and the Scottish Government cannot accept any liability for actions arising from its use. The views expressed within this report are those of the authors and do not necessarily reflect the opinion of the Scottish Government. Acknowledgements We would like to thank all the consultees who gave freely ...

Journal: :Environmental Modelling and Software 2015
Kathleen R. Fowler E. W. Jenkins C. Ostrove J. C. Chrispell Matthew W. Farthing M. Parno

Farmers in regions experiencing water stress or drought conditions can struggle to balance their crop portfolios. Periods of low precipitation often lead to increased, unsustainable reliance on groundwatersupplied irrigation. As a result, regional water management agencies place limits on the amount of water which can be obtained from groundwater, requiring farmers to reduce acreage for more wa...

2006
Mykola Kobets

ORGANIC FARMING IN THE CONTEXT OF SUSTAINABLE DEVELOPMENT The article analyzes the role and place of organic farming in achievement of the main goals within the sustainable development concept. It discusses ecological, social, and economic advantages of introduction of organic farming and provides information about its expansion in EU countries. The article contains data on experience and probl...

2012
Pallavi Sharma S. D. Vashishtha

In India, 70-80% population of the country depends directly or indirectly to farming. So this field is very much important for research and the concept of contract farming is more important for farmers and other persons who are joined with this. There are so many models of contract farming and many of them are explained by authors in this paper. Many advantages and issues related to contract fa...

Journal: :Animal : an international journal of animal bioscience 2011
M O Nozières C H Moulin B Dedieu

'Adapt to endure' has become a necessity in agriculture, but the means to do so remain largely undefined. The aim of this literature review is to analyse how the herd contributes to a livestock farming system's capacity to adapt to a changing world and evolve when the future is uncertain. We identify six categories of elements linked to the herd, called 'sources of flexibility', that are used t...

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