Results 101 to 110 of about 5,908 (224)

Identification of coffee agroforestry systems using remote sensing data: a review of methods and sensor data

Geocarto International
Coffee is one of the most important agricultural commodities. Agroforestry systems (AFS) are increasingly used in coffee cultivation because of environmental benefits, adaptability of the systems, and economic profits.
Agustín Escobar-López, Miguel Ángel Castillo-Santiago, Jean F. Mas, José Luis Hernández-Stefanoni, Jorge Omar López-Martínez   +4 more
doaj   +1 more source

Monoculture, Polyculture, and Polyvariety in Tropical Forest Swidden Cultivation

, 1983
A number of researchers have suggested that polyculture is characteristic of native tropical forest swiddens and have adduced theory from community ecology to account for its adaptiveness.
Hames, Raymond B
core   +1 more source

Evolution des systèmes de polyculture-élevage : une rétrospective statistique

, 2019
Malgré une spécialisation des systèmes agricoles et une concentration géographique des productions, les exploitations en polyculture-élevage se maintiennent, voire accroissent leur présence sur certains territoires agricoles. Nous faisons l’hypothèse que
Ramonteu, Sonia, Dubosc, N., Gourlaouen Y.,, Perrot, C., Stark, Fabien   +4 more
core   +1 more source

Polycultures in agroforestry

, 2018
N ...
openaire   +1 more source

Quelles innovations techniques pour maintenir la polyculture-élevage dans les Coteaux de Gascogne ? [PDF]

, 2016
La polyculture-élevage est un système de production potentiellement favorable au développement durable de l'agriculture. Les exploitations de polyculture-élevage, autrefois traditionnelles en Europe, ont néanmoins connu une forte régression depuis 1950 ...
Le Gal, Pierre-Yves, Gibon, Annick, Ryschawy, Julie, Choisis, Jean-Philippe, Joannon, Alexandre   +4 more
core  

Polyculture of Nile tilapia and shrimp at different stocking densities

, 2012
This study aimed to evaluate the productivity, growth performance and economic feasibility of polyculture of Nile tilapia Oreochromis niloticus and shrimp Litopenaeus vannamei at different stocking densities. Feed was provided based on fish requirements.
Pontes, Frederico Silva Thé, Azevedo, Celicina Maria da Silveira Borges, Bessa Junior, Ambrosio Paula, Henry-Silva, Gustavo Gonzaga   +3 more
core   +1 more source

The Determining Success of Polyculture Caulerpa sp and Litopenaeus vannamei using AHP Analysis

The Polyculture Caulerpa sp and Litopenaeus vannamei can reduce the risk of ecological impacts, increase shrimp growth, survival, production, increase shrimp resistance to disease, and maintain optimal water quality.
Muna, Zakyatul; Department of Capture Fisheries Technology, Government College of Marine and Fisheries of Matauli, Andhini, Nadia; Department of Capture Fisheries Technology, Government College of Marine and Fisheries of Matauli, Sumatera Utara 22611, Indonesia., Achiar, Anshari Luthfi Maulana; The Applied Statistics Study Program, Faculty of Mathematics and Natural Science (FMIPA), Institut Pertanian Bogor, Khobir, Muhammad Latiful; Department of Aquaculture, Government College of Marine and Fisheries of Matauli, Fuah, Ricky Winrison; Department of Fisheries Resources Utilization, Faculty of Marine and Fisheries, Universitas Syiah Kuala, Fazri, Kurniawan; Department of Capture Fisheries Technology, Government College of Marine and Fisheries of Matauli, Akbar, Muhammad Wahyu; Vocational School Pakuan University Bogor   +6 more
core   +2 more sources

Milkfish culture techniques generated and developed by the Brackishwater Aquaculture Center

, 1984
This paper reviews the work on milkfish (Chanos chanos ) culture techniques conducted from 1973 to 1983 by the Brackishwater Aquaculture Center, the aquaculture research arm of the College of Fisheries, University of the Philippines in the Visayas at ...
Fortes, Romeo D.
core   +1 more source

Cultural Identity in Polycultural Society

, 2019
Sociological conceptualization of identification phenomenon in frame of modern socio-cultural world is proposed to be analyzed in this article. Contemporary researchers pay more and more attention to the identification processes, facing the stage of cultural patterns change in our country, as well as the global “cultural war” in a globalized world ...
openaire   +2 more sources

Brackishwater integrated farming systems in Southeast Asia

, 1995
Integrated aquaculture-agriculture systems are more common in fresh water than in brackish water. Nevertheless, southeast Asian countries already have considerable research and experience in brackishwater integrated farming systems.
De la Cruz, Catalino R.
core   +1 more source