Results 11 to 20 of about 574 (81)
Techno-economic viability of rice-fish culture in Assam [PDF]
, 2004 The economic viability of rice-fish culture practiced by the fanners of Assam in North- Eastern part of India was evaluated using techno-economic approach. The fanners followed extensive level farming practice using low input technology.
Biradar, R S +2 more
core +1 more source
Pengaruh Penyuntikan Ekstrak Kelenjar Hipofisa Ayam Broiler terhadap Fertilitas, Daya Tetas dan Survival Rate Ikan Mas (Cyprinus Carpio L.) [PDF]
, 2007 The objectives of this experiment were to study the effect of chicken hypophyse gland exttact for spawning of carp. Each twenty female of about 2950-3050 g/head and 100 of male carp of about 300-350 g body weight/head were used in the experiments ...
Azhar, A. (Azhar) +1 more
core +2 more sources
Impression on Agricultural Development in Rwanda [PDF]
Tropicultura, 1985 In Ivory Coast, the freshwater fishculture in rural areas is mainly on a small scale. This type of breeding in ponds (2 to 4 ares) yields on an average 3 metric tons of fish/ha/year and represents only an activity with self-consumption of products.
Fromen, D.
doaj
Tropicultura, 1985 In Ivory Coast, the freshwater fishculture in rural areas is mainly on a small scale. This type of breeding in ponds (2 to 4 ares) yields on an average 3 metric tons of fish/ha/year and represents only an activity with self-consumption of products.
Mees, M.
doaj
Oocyte surface in four teleost fish species postspawning and fertilization
Brazilian Archives of Biology and Technology, 1998 Cytological and cytochemical studies were carried out to investigate the surface characteristics of oocytes of four teleost species from the São Francisco river.
Elizete Rizzo +3 more
doaj +1 more source
FishesThe study aimed to evaluate the effectiveness of the cryopreservation protocols for Pseudoplatystoma magdaleniatum semen using dimethyl sulfoxide (DMSO) or methanol (MET) as permeable cryoprotectants at two concentrations (5% and 10%) combined with 12 ...
César Montes-Petro +5 more
doaj +1 more source
Ciência e Agrotecnologia, 2008 Objetivou-se, neste trabalho desenvolver uma metodologia para produção de biomassa de "branchoneta" Dendrocephalus brasiliensis Pesta, 1921. Os experimentos foram realizados na Estação de Piscicultura da CHESF, Paulo Afonso-BA, com a finalidade de ...
José Patrocínio Lopes +3 more
doaj +1 more source
Growth rates of Tilapia esculenta (Graham) and Tilapia zillii (Gervais) under cultivation in ponds at Nyegezi, Tanzania [PDF]
, 1975 Aquaculture in Tanzania is still on a subsistence level and most of the ponds are maintained as part time job. The ponds are too small, shallow and over crowded with stunted Tilapia spp.
Ibrahim, K.H., Lema, R.
core
Co-building of socio-technical and organisational innovations in fish farming systems in Cameroon [PDF]
, 2006 Fish farming can be an important source of feed, employment and income for the rural populations of Africa. However, in most cases fish farming does not constitute a full time farming activity, and the fish farming systems put in place by rural ...
Chia, Eduardo +4 more
core
Production of cysts of “branchoneta” Dendrocephalus brasiliensis (Crustacean: Anostracan) [PDF]
Biotemas, 2007 This work aimed at developing a methodology for the production of cysts of “branchoneta” Dendrocephalus brasiliensis, accomplished at the Paulo Afonso Fishculture Station, BA, attempting to viabilize the use of branchoneta as an alternative food.
Alfredo Olivera Gálvez +3 more
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