نتایج جستجو برای: crop sector

تعداد نتایج: 184772  

2013
Robert Tripp

Ghana’s seed sector has undergone some significant changes in the past few years, including the establishment of a new seed law and regulations, the appointment of a National Seed Council, and the emergence of a more diversified commercial seed sector. This paper begins by reviewing the principal elements in Ghana’s commercial seed sector. It then examines three factors that will be critical to...

Journal: :international journal of agricultural science, research and technology in extension and education systems 0
olumuyiwa olaniyi department of agricultural extension and rural development, ladoke akintola university of technology, p.m. b. 4000, ogbomoso, nigeria oluwatoyin ismaila department of agricultural extension and rural development, ladoke akintola university of technology, p.m. b. 4000, ogbomoso, nigeria

agricultural extension services have been playing a central role in transformation process of agricultural sector in nigeria but there are challenges which affect the quality of service delivery especially increasing cost of services and poor funding and therefore, promoting emergence of new extension strategies offered by private sector . the study investigated the perception of maize crop far...

2012
Farah Huzair Joanna Chataway

This study investigates how context-specific institutional factors affect innovative capabilities of the agricultural crop biotechnology sector in Hungary. Answering this question has involved three areas of research, into: the network of actors and its accommodation of technological characteristics; the sustained use of institutional arrangements which characterised the pre-transition science ...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه پیام نور - دانشگاه پیام نور استان تهران - دانشکده مدیریت و اقتصاد 1391

abstract nowadays, industries cannot play a crucial role in national and international competitions. the tourism industry is no exception. tourism industry development as the most important economic sector and income generation is one of the key challenges of economic development in the world. therefore, countries were successful that take advantage of the capabilities of tourism sector using ...

2011
Marco Ferroni

Agriculture in Africa is not sustainable because average yields have been stagnating for decades due to underinvestment, especially in the development of agricultural markets, crop improvement and the sustainable management of agricultural systems. Low public sector funding for agricultural research and lack of incentives for the private sector to operate in areas where there is no market large...

2001
D Zilberman Gregory Graff David Zilberman Alan Bennett Brian Wright

.................................................... 1 1. Botching a Delicate Balance ....................................................................................................... 2 2. Unilateral Responses to the Intellectual Anti-Commons............................................................. 3 3. Government and Industry-Led Collective Approaches to Solving the Anti-Commons .......

2017
Saima Mirza Habib ur Rehman Waqar Mahmood Javed Iqbal Qazi

Liquid biofuel industry in Pakistan may become a promising source for saving our foreign exchange and environment. Currently, bioethanol production is dependent on cane molasses, a product of sugar industry. Harnessing of more bioethanol from lignocellulosic waste crop residue has potential to respond to the fuel scarcity. Lignocellulose exists in nature as a polymer and serves as the largest s...

2000
Bruce A. McCarl Uwe A. Schneider

Use of biofuels diminishes fossil fuel combustion, thereby also reducing net greenhouse gas emissions. However, subsidies are needed to make agricultural biofuel production economically feasible. To explore the economic potential of biofuels in a greenhouse gas mitigation market, we incorporate data on production and biofuel processing for the designated energy crops—switchgrass, hybrid poplar,...

Journal: :European Journal of Operational Research 2000
Jonathan F. Bard John Plummer Jean Claude Sourie

This paper presents a bilevel programming formulation of a leader±follower game that can be used to help decision makers arrive at a rational policy for encouraging biofuel production. In the model, the government is the leader and would like to minimize the annual tax credits it allows the petro-chemical industry for producing biofuels. The crops grown for this purpose are on land now set asid...

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