نتایج جستجو برای: fish farmers

تعداد نتایج: 137205  

2016
D. Simon J. F. Benhamou

The rice-fish farming project in Guinée Forestière launched in 2000 was, at the outset, a pilot project for the purpose of testing the introduction of a new production technique in an impoverished and landlocked region. It aimed to improve food security for people living in the region and to promote the creation of income through a diversification of activity and better land use. The interventi...

2000
BIGHEAD CARP

In the United States, bighead are polycultured with channel catfish in approximately 5,100 acres of earthen ponds, including an estimated 4,000 acres in Arkansas, 500 in Mississippi, and 600 in Alabama. Bighead are an important source of additional income that, at times of low catfish prices, has kept some fish farmers in business. The primary market is to live-haulers who sell to specialty mar...

2017
Bana Bihari Jana

There has been a paradigm shift towards reclamation of wastewater from high cost to low cost effective technology for treatment of sewage and resource utilization for economy driven activities.Under appropriate conditions, sewage fed fisheries would reduce the cost of fish production by utilizing the sewage induced natural plankton and become cost effective because of savings through chemical f...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه تبریز - دانشکده کشاورزی 1394

with the increasing population and the need for more food, as well as with the development of science and technology, human approach to unnatural and often chemical inputs to increase agricultural production has been a great expansion and problems such as increased cancers, chronic diseases has created environmental pollution. implementation of organic organic is a solution to these problems . ...

Journal: :Emerging Infectious Diseases 2009
Nguyen Thi Lan Anh Nguyen Thi Phuong K. Darwin Murrell Maria Vang Johansen Anders Dalsgaard Luong To Thu Tran Thi Kim Chi Stig Milan Thamsborg

Fish-borne zoonotic trematodes (FZT) pose a risk to human food safety and health and may cause substantial economic losses in the aquaculture industry. In Nghe An Province, Vietnam, low prevalence of FZT for fish farmers but high prevalence for fish indicate that reservoir hosts other than humans may play a role in sustaining transmission. To determine whether domestic animals may be reservoir ...

2006
Daoliang Li Wei Zhu Yanqing Duan Zetian Fu

Fish disease diagnosis is a complicated process and requires high level of expertise, an expert system for fish disease diagnosis is considered as an effective tool to help fish farmers. However, many farmers have no computers and are not able to access the Internet. Telephone and mobile uses increase rapidly, so, the provision of call centre service appears as a sound alternative support chann...

2014
P. N. ANANTH P. R. SAHOO A. K. DASH B. K. PATI

Since 1960s Community aquaculture gained its importance in India through the attempts of Research and Development agencies. Demonstration of fish culture practices in community ponds are challenged by its nature as water bodies are common property resources which requires substantial support from communities, local bodies and other agencies. Krishi Vigyan Kendra (KVK) Khordha, the Farm Science ...

2006
DAOLIANG LI WEI ZHU ZETIAN FU

Fish disease diagnosis is a complicated process and requires high level of expertise, an expert system for fish disease diagnosis is considered as an effective tool to help fish farmers. However, many farmers have no computers and are not able to access the Internet. Telephone and mobile uses increase rapidly, so, the provision of call centre service appears as a sound alternative support chann...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید