Results 141 to 150 of about 2,863 (237)
Selective Feeding of the Duckweed Weevil on Three Common Species of Duckweed in Japan
We examined the feeding preferences of the duckweed weevil on three duckweed species: Spirodela polyrhiza (Sp), Landoltia punctata (Lp), and Lemna aequinoctialis (La). Feeding assays showed that the area of Lp consumed was significantly smaller than that of Sp and La.
Minako Isoda +5 more
wiley +1 more source
Worldwide Invasions of Centrarchidae: The Dark Side of the Sunfish Family
ABSTRACT Freshwater fish invasions are major drivers of global ecological change, disrupting native biodiversity and ecosystem functions. However, many invasive fish hold significant socioeconomic value, resulting in conflict over their management. Centrarchidae, which are globally distributed and are important for sportfishing and aquaculture, are now
Neil Angelo Abreo +19 more
wiley +1 more source
Urban farmers everywhere are experiencing difficulty becoming profitable and sustaining their businesses. Sponsored by John Stoddard, owner of Higher Ground Farm in Boston, Massachusetts, this project aims to assess the feasibility of adding ...
Grilla, Alena Marie +3 more
core
The potentials of snail farming to the livelihood of farmers in Kumba, South West Region Cameroon
The decline in snail population in the wild is not only attributed to indiscriminate gathering but also to anthropogenic activities of man. The demand for snails has triggered due to the health and cosmetics benefits creating the need for an intensive snail rearing and breeding system to meet the growing demand at national and international levels and ...
Taku, N.J. +3 more
openaire +2 more sources
Many people argue that water resource development projects have negative health effects. In particular, they claim that an increase in schistosomiasis almost automatically results from building dams, irrigation systems, and other water-related activities
Grosse, Scott
core
Capture fisheries in Southeast Asia are characterized by rampant overfishing, made worse in many areas by problems of overpopulation and by inappropriate management strategies based on misconceptions about tropical fisheries.
McManus, John W.
core
INDIVIDUAL ELEMENTS OF COST ACCOUNTING AND COST CALCULATION IN SNAIL FARMING
G.V. Kalinina +3 more
openaire +1 more source
Harvester perceptions of pesticide impacts on snail collection along Cameroon's Atlantic coast. [PDF]
Epée YEE +5 more
europepmc +1 more source
Marketing analysis of snail in selected market in Ibadan Metropolis, Oyo State, Nigeria
The study on the marketing analysis of snail farming was carried out in Ibadan metropolis; using 100 structured questionnaire to collect data out of which 95 were retrieved. A multistage sampling technique was used in sample enumeration.
Babatunde, O.O. +2 more
core
An assessment of Nigeria's microlivestock value chain: insights from six species. [PDF]
Enahoro D +7 more
europepmc +1 more source

