Browsing 2021, Vol. 32, No. 2 by Title
Now showing items 1-20 of 24
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Accelerated biothermal composting of manure-compost mixture
(Estonian Academic Agricultural Society, 2021)The aim of the research was to observe the technological processes of accelerated biothermal composting of manure-compost mixture and to determine the dynamics of its temperature regime. Because of experimental research ... -
Agar gel phenotyping of root traits as rapid and sensitive assay of wheat seedlings response to edaphic factors : on example of cadmium
(Estonian Academic Agricultural Society, 2021)The influence of different concentrations of cadmium on root elongation, exudative activity of roots and seminal root angle of two wheat genotypes: common bread wheat – Triticum aestivum L. (cv. 'Favorytka') and emmer wheat ... -
Biological activity of chernozems typical of different farming practices
(Estonian Academic Agricultural Society, 2021)The study aimed to determine the impact of different farming practices (organic and intensive) on the dynamics of potential biological activity of typical chernozem (mollisol). Comparative-profile-genetic, microbiological ... -
Case study: Dynamics of sunflower seed movement in the vibrating tray of the infrared dryer and its influence on the drying process
(Estonian Academic Agricultural Society, 2021)Analysis of researches on the study of the material particle movement on the vibrating surface of the container machine intended for seed drying in the infrared field is carried out. Comparison of traditional devices for ... -
Case study: Influence of probiotics-based products on phytopathogenic bacteria and fungi in agrocenosis
(Estonian Academic Agricultural Society, 2021)In recent years bacterial diseases of agricultural plants have reached a new level of epiphytoty and they appear as an essential factor that influences crop yield. It is important to use products, which provide the eradication ... -
Dynamic model of seed germination on the example of a genus Dracocephalum L. based on logistic function
(Estonian Academic Agricultural Society, 2021)The aim of this paper is to present the use of mathematical model for an assessment of seed germination on the example of a genus Dracocephalum L. based on logistic function. An assessment of the quality of seeds and their ... -
Ecological suitability peas (Pisum sativum) varieties to climate change in Ukraine
(Estonian Academic Agricultural Society, 2021)The varieties of peas can realize about 50% of their productive potential. One of the main reasons for this is the wrong choice of variety for specific ecological growing conditions. Therefore, the purpose and task of our ... -
Economic efficiency of Camelina sativa growing with nutrition optimization under conditions of Precarpathians of Ukraine
(Estonian Academic Agricultural Society, 2021)The results of research conducted during 2015–2018 in a field experiment on sod-podzolic soils while studying the effect of different fertilizers on productivity of Camelina sativa and oil-bearing crops and, accordingly, ... -
The effect of a lateral airflow created on nozzle tip on the spray droplets deposition
(Estonian Academic Agricultural Society, 2021)Improved application efficacy of a plant protection products by using a pneumatic device to change the dispersion of spray droplets is depended on the intensity of crosswind. The laboratory investigations of the spraying ... -
The effect of adding solid and chelated liquid iron on the growth and yield of broad bean
(Estonian Academic Agricultural Society, 2021)A field experiment was carried out within the randomized complete block design in the agricultural season 2020–2021. The experiment included two factors, the first factor was solid chelated iron (S0, S1, and S2 at ... -
Effect of different levels of nitrogen and farmyard manure on the growth and yield of spinach (Spinacia oleracea L.)
(Estonian Academic Agricultural Society, 2021)The application of nitrogen (N) and farmyard manure (FYM) greatly affects the growth and production of spinach. The objective of this study was to evaluate the effect of various levels of nitrogen and farmyard manure on ... -
Effect of feeding broilers with phytogenic feed additives containing diets on blood biochemical and haematological constituents
(Estonian Academic Agricultural Society, 2021)The intense pressure on the poultry sector to promote safe chicken meat and egg has sparked interest in the use of natural and consu-mer-accepted phytogenic feed additives. The majority of literature on the benefits of ... -
Effect of probiotic supplement on nutrient digestibility and production traits on broiler chicken
(Estonian Academic Agricultural Society, 2021)The aim of the research was to investigate feed nutrient digestion and slaughter indicators of broiler chickens fed a probiotic supplement based on lactic acid bacteria. The experiment lasted for 42 days. Four groups of ... -
Effect of seed pre-treatment with plant growth compound regulators on seedling growth under drought stress
(Estonian Academic Agricultural Society, 2021)The experiment aimed to evaluate the effect of different compound regulators on the germination rate, seedling morphology of two mustard (Brassica juncea L.) cultivars ('Felicia' and 'Prima') under simulated drought stress ... -
Effect of shading net, planting methods and bio-extract on production of muskmelon
(Estonian Academic Agricultural Society, 2021)Growing vegetable transplants under shade nets are currently becoming more popular to protect high intensities of light and high temperature. This study was undertaken to evaluate the influence of shading net at 30% shading ... -
Evaluation of common bean (Phaseolous vulgaris L.) genotypes against anthracnose (Colletotrichum lindemuthianum Sacc. and Magn.)
(Estonian Academic Agricultural Society, 2021)Twelve genotypes of common bean were evaluated against anthracnose under natural epiphytotic conditions. This study was carried out in a randomized complete block design with three replications at the research field of ... -
The forecasting of polyphenolic substances in sweet cherry fruits under the impact of weather factors
(Estonian Academic Agricultural Society, 2021)It has been proved that during the period of research the weather factors had dominating effects on the formation of phenolic substances fund for the fruits of early and late groups of cultivars. The cultivar features ... -
Genotype and nitrogen effects on grain yield and yield-related traits of maize (Zea mays L.) hybrids
(Estonian Academic Agricultural Society, 2021)Genotype and nitrogen application are important determinants of grain yield in maize. This experiment was carried out in split-plot design with two factors (maize hybrids as the main factor and nitrogen rates as the sub ... -
Is Estonian barley ready to tackle climate change-induced water regimes?
(Estonian Academic Agricultural Society, 2021)The objective was to examine the effect of drought and flood on barley plants' biomass and growth rate in early vegetative development while comparing the stress adaption of different varieties. A greenhouse trial was ... -
Justification of the mechatronic system for pigsty microclimate maintenance
(Estonian Academic Agricultural Society, 2021)The main parameters of the microclimate of pig farms are regulated by the norms of technological design. Naturally, such micro-climate parameters at real energy prices require high costs, but these are the most favourable ...