2. Articole

Permanent URI for this collectionhttps://msuir.usm.md/handle/123456789/13380

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Author: search.filters.author.Doroftei, Veaceslav

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    INDICII DE CALITATE A MASEI PROASPETE RECOLTATE DE SPARCETĂ DE NISIP ONOBRYCHIS ARENARIA ȘI TRIFOI ROZ TRIFOLIUM HIBRIDUM
    (CEP USM, 2024) Ţiţei, Victor; Ababii, Alexei; Dragoș, Marcela; Gadibadi, Mihail; Doroftei, Veaceslav; Andreoiu, Andreea Cristina; Zevedei, Paul Marian; Maruşca, Teodor
    We studied the quality indices of the harvested green mass from local ecotype of species Onobrychis arenaria and Trifolium hibridum grow in the experimental plot of the National Botanical Garden (Institute) ,,Alexandru Ciubotaru” MSU, Chisinau, R. Moldova. It has been determined that the dry matter of harvested plant from studied species were was characterized by 16.54-16.96% crude protein, 3.17-3.18% crude fats, 22.44-28.72% crude cellulose, 43.74-49.29% nitrogen free extract, 5.54-7.37% sugars, 1.53-1.59 starch, 7.41-8.56 % ash, 0.73-1.14% calcium, 0.25-0.26% phosphorus and energy nutritive value - 8.96-9.96 MJ/kg metabolizable energy and 5.04-5.76 MJ/kg net energy for lactation, this fact indicates a optimal quality of forage for ruminants.
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    INDICII DE CALITATE A BIOMASEI DE PĂIUȘ ÎNALT, FESTUCA ARUNDINACEA ÎN MOLDOVA
    (CEP USM, 2024) Ţiţei, Victor; Ababii, Alexei; Blaj, Adrian Vasile; Gadibadi, Mihail; Doroftei, Veaceslav; Andreoiu, Andreea Cristina; Tod, Monica; Maruşca, Teodor
    We studied the quality indices of the harvested green mass from romanian cultivars ‘Adela’ and ‘Marvla ‘ of tall fescue Festuca arundinacea grow in the experimental plot of the National Botanical Garden (Institute) “Alexandru Ciubotaru” MSU, Chisinau, R. Moldova. It has been determined that the dry matter of harvested whole plant in the second and third growing seasons from studied tall fescue contained 106-131 g/kg CP, 98-103 g/kg ash, 337-362 g/kg CF, 654-712 g/kg NDF, 338-410 g/kg ADF, 25-39 g/kg ADL, 316- 373 g/kg Cel, 278-313 g/kg HC, 44-161 g/kg TSS, with nutritive and energy value 57.0-62.5% DDM, 9.31-10.11 MJ/kg ME and 5.32-6.14 MJ/kg NEl. The tall fescue green masssubstrates used for anaerobic digestion have optimal C/N ratio, amount of lignin, hemicellulose and the biochemical methane potential of achieved 342-366 l/kg ODM.
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    SPECII DIN GENUL REYNOUTRIA HOUTT. DIN COLECȚIILE GRĂDINII BOTANICE NAȚIONALE (INSTITUT) „ALEXANDRU CIUBOTARU”
    (CEP USM, 2024) Cîrlig, Natalia; Ţiţei, Victor; Ţiţei, Victor; Ababii, Alexei; Gadibadi, Mihail; Doroftei, Veaceslav; Andreoiu, Andreea Cristina
    The species of the genus Reynoutria Houtt are described in the article. grown in the collection of fodder, honeydew and energy plants from the “Alexandru Ciubotaru” National Botanical Garden (Institute). The purpose of the research is the description of the phenological spectrum of Reynoutria sachalinensis and Reynoutria japonica plants, the study of the biological peculiarities of growth and development of the plants in the climatic conditions of the Republic of Moldova. The harvested biomass can be used as feed for animals or as sub strate for biomethane production.