Knowledge Agora



Similar Articles

Title Biocompost Valorization In The Context Of The Circular Economy; Case Study In Ornamental Plants
ID_Doc 28136
Authors Urghe, C; Sala, F
Title Biocompost Valorization In The Context Of The Circular Economy; Case Study In Ornamental Plants
Year 2023
Published Scientific Papers-Series Management Economic Engineering In Agriculture And Rural Development, 23.0, 4
Abstract The study analyzed the possibility of capitalizing compost resulting from fermentable organic waste, for the purpose of growing plants. To prepare the growth substrates, compost (Comp) was used in a single variant (V2), as well as in a mixture with peat (Pea) and vermiculite (Ver). Depending on the weight in the mixture (% in volume), the experimental variants resulted: variant V3 - Comp:Pea:Ver, 20:70:10; variant V4 - Comp:Pea:Ver, 30:60:10; variant V5 - Comp:Pea:Ver, 40:50:10. For comparison, a control variant (V1) based on garden soil (GS) was used. The biological material was represented by the species Tagetes patula Durango (R) Tangerine. The experiment was done on pots. Vegetative parameters, tagetes shoots diameter (TsD), tagetes shoots number (TsN), tagetes plant height (TpH), tagetes plants diameter (TpD) were determined and the ratio TpH/TpD was calculated; floral quality indices, tagetes inflorescence number (TiN), tagetes inflorescence diameter (TiD). The determinations were made during the vegetation period, at six different times, T1 to T6, between March and October. Correlations were identified between the considered parameters and indices. Based on the PCA, the common orientation of the vegetative parameter TpD with the index of floral quality TiD, respectively of the parameter TpH with TiN was found. PC1 explained 45.648% of variance, and PC2 explained 22.774% of variance. Scaling dendrogram resulted for variant classification. Mathematical models resulted through regression analysis, which described the variation of floral quality indices (TiN and TiD) in relation to vegetative parameters, with 3D graphic representation and in the form of isoquants.
PDF

Similar Articles

ID Score Article
10303 Pérez-Piqueres, A; Moreno, R; López-Martínez, M; Albiach, R; Ribó, M; Canet-Castelló, R Composts and Organic By-Products in Pinus halepensis Forestry(2018)
24468 Tamas, A; Dusa, EM; Ignat, GA; Vrînceanu, N; Stan, V Effects Of Compost On Plant And Soil: Study Case In Successive Crops(2022)Scientific Papers-Series A-Agronomy, 65, 2
25267 Zajara, L; Trinidad, S; Ordiales, E; Gutiérrrez-Cabanillas, JI; Gil, J; Núñez, F; Llerena-Ruiz, JL Operational Group VALORARES: influence of agroindustry waste compost and compost tea on processing tomato crop(2022)
13188 Puyuelo, B; Arizmendiarrieta, JS; Irigoyen, I; Plana, R Quality assessment of composts officially registered as organic fertilisers in Spain(2019)Spanish Journal Of Agricultural Research, 17, 1
13404 Filipovic, V; Ugrenovic, V; Popovic, V; Dimitrijevic, S; Popovic, S; Acimovic, M; Dragumilo, A; Pezo, L Productivity and flower quality of different pot marigold (Calendula officinalis L.) varieties on the compost produced from medicinal plant waste(2023)
16058 Baptista, CFT; Rodrigues, RP; Quina, MJ Composting of Biowaste Generated in University Canteens and Rural Households: Converting Waste into a Valuable Product(2024)Sustainability, 16, 11
16919 Soricu-Feodorov, C; Apostol, T; Dumitrescu, A; Cocârta, DM Sludge Recovery Through Composting: Case Study - Calarasi Sewage Treatment Plant, Romania(2024)University Politehnica Of Bucharest Scientific Bulletin Series B-Chemistry And Materials Science, 86, 2
16997 Soricu-Feodorov, C; Apostol, T; Dumitrescu, A; Cocârta, DM Sludge Recovery Through Composting: Case Study- Calarasi Sewage Treatment Plant, Romania(2024)University Politehnica Of Bucharest Scientific Bulletin Series B-Chemistry And Materials Science, 86, 2
Scroll