Results 11 to 20 of about 326 (165)
Agricultural wastes for brine shrimp Artemia production: A review
Abstract An increasing global population has meant aquaculture, one of the fastest growing food industry sectors, faces significant sustainability challenges as it tries to address the rising global protein demand. In many sectors, production is underpinned by fishmeal as dietary ingredient, but this is a finite resource with competing users from the ...
Nepheronia Jumalon Ogburn +6 more
wiley +1 more source
Abstract BACKGROUND Nowadays a significant amount of land contaminated with toxic elements is being used for agriculture, posing a serious risk of crop contamination and toxicity. Several methodologies are being used to remediate soil contamination, including the use of amendments such as biochar.
Rafael Antón‐Herrero +7 more
wiley +1 more source
Chemical Variation in Soil Fertirrigated With Effluent
Purpose: The aimed witch of this study was to evaluate the chemical changes in soil cultivated with Panicum maximum cv. Mombaça grass, when submitted to application of different doses of dairy effluent (ARL), with sodium as a limiting factor. Method/design/approach: Was applied ARL in an area cultivated with Panicum maximum cv.
José Antonio Rodrigues De Souza +7 more
openaire +1 more source
SPATIAL VARIABILITY IN LEAF ANALYSIS AND PRODUCTIVITY OF FERTIRRIGATED AÇAÍ [PDF]
ABSTRACT This study aimed to define management zones (MZs) for fertirrigated açaí cultivation, based on spatial variability of the foliar nutrients and productivity data. The work was carried out in an area of 5.75 ha of a 7-year crop, with 80 georeferenced sample points. Fresh fruit productivity and nutrient (N, P, K, Ca, Mg, S, B, Cu, Fe, Mn, and Zn)
Felipe O. Ribeiro +5 more
openaire +4 more sources
CARACTERIZAÇÃO TECNOLÓGICA DA MADEIRA DE HÍBRIDOS DE EUCALIPTO IRRIGADOS E FERTIRRIGADOS
The aim of this study was to verify the effects of irrigation and fertirrigation on the wood technological properties of the hybrids of Eucalyptus urograndis (Eucalyptus urophylla x Eucalyptus grandis) and Eucalyptus grancam (Eucalyptus grandis x ...
Patrícia Kerlly Ramalho Martins Benites +4 more
doaj +1 more source
Avaliações da incidência da ferrugem (Hemileia vastatrix Berk. & Br.) e da cercosporiose (Cercospora coffeicola Berk. & Cooke) foram realizadas em experimento com a cultura do café cultivar 'Catuai', com 12 anos de cultivo.
Viviane Talamini +3 more
doaj +1 more source
Fertirrigation Wastewater Use for the Irrigation of Tomato and Eggplant Seedlings
Wastewater reuse from fertirrigation has become a new strategy for sustainable crop production, especially because there is a need to save fresh water. It can also reduce fertilizer costs and environmental pollution. This work aimed to evaluate the production of tomato and eggplant seedlings irrigated with wastewater reuse from fertirrigation.
Rita de Cássia Alves +5 more
openaire +2 more sources
In regions with intense irrigation, the use of fertirrigation increases crop productivity, but excessive fertilizer application increases the risk of soil salinization.
José Leôncio de Almeida Silva +3 more
doaj +1 more source
The confinement of pigs stands out as a great generator of swine wastewater (SW). The final destination of waste generated is currently a concern of society, since if handled improperly, it can cause serious impacts to the environment.
Rafaella Ferreira Batista Bernardes +5 more
doaj +3 more sources
Este trabalho foi conduzido com o objetivo de se avaliar o efeito da aplicação de quatro lâminas de água e águas residuárias de suinocultura, bruta e peneirada, sobre os componentes de produção da cultura do milho (Zea mays L.) para silagem.
Wallisson da S. Freitas +4 more
doaj +1 more source

