Vegetable oils with a high relative amount of unsaturated fatty acids are of great significance for human health. Hence, in a 2-year factorial split plot […]
Harvest time and ensilage suitability of giant reed and miscanthus for bio-methane production and characterization of digestate for agronomic use
In many countries, biogas plants are mainly fed by livestock slurry and dedicated crops, including maize, which still represents one of the main energy crops […]
Assessment of dairy cow herd indices associated with different milking systems
The objective of the research was to find whether any differences exist between cattle herds operated by certain milking installations. The cattle herds were studied […]
Investigation of the sugar content in wood hydrolysates with iodometric titration and UPLC-ELSD
Autohydrolysis of birch wood is a mild pretreatment process, which gives a notable yield of sugars – monosaccharides and oligosaccharides – in the aqueous hydrolysate, […]
Mathematical model for monitoring carbon dioxide concentration in industrial greenhouses
Processes of monitoring and control the industrial greenhouses microclimate play a decisive role in growing crops under protected cultivation. Providing optimal climatic conditions in the […]
Intra–annual height growth of hybrid poplars in Latvia. Results from the year of establishment
Fast growing hybrid poplars (Populus spp.) could be successfully used for bioenergy as well as wood production. Productivity of clones had been studied in Baltic […]