The aim of this research was to determine the actual data available to the dairies and to compare them with the statistical data. The actual data obtained from dairy can be used for further research ...and development of the dairy sector. Dominant production system in BiH are small farms (3‒5 cows) dealing with mixed livestock production, with the primary goal of self-sufficiency of which only 3.5% are farms with more than 20 dairy cows. The data used in the paper were derived from statistical agencies, as well as own research in the 7 largest milk processors in B&H (purchase about 86.10% of total milk in B&H). The number of dairy farmers of these 7 largest milk producers was 9.865 in 2015 (and 15.311 in 2012), who owned a total of 49.865 dairy cows in 2015 (42.364 in 2012). Average per producers of raw milk was 5.05 cows in 2015 (or 2.77 cow per producer in 2012). Average milk production per dairy cow was 4.149 L in 2015 (and 4.026 L in 2012). E‒class quality of milk is only 77% from the deliverables milk and 68% from the number of samples.
The research objective was to monitor and compare the quality of corn silage on farms in the period 2008 - 2012 by years of the research. The analysis of corn silage was done at 65 farms in the ...northern part of Bosnia and Herzegovina, where is the largest production of raw milk - about 85 % of total production in Bosnia and Herzegovina. The medium value of crude protein (CP) per years of the research is 6.94 % in 2008; 6.82 % in 2010 and 6.31 % in 2012. The acidity (pH), the medium value per years of the research is 3.81 in 2008; 4.03 in 2010 and 4.01 in 2012. The medium value of crude cellulose (SC) per years of the research is 31.69 % in 2008; 31.9 % in 2010 and 33.99 % in 2012. The moisture content (SV), the medium value per years of the research is 68.48 % in 2008; 68.75 % in 2010 and finally, 68.43 % in 2012.
The main goal of the research is to determine the conditions of welfare and housing of farm animals for milk production. Milk producers in the region of northeastern BiH are not informed enough about ...the protection and welfare of animals. This research was conducted in May 2012. The results were obtained on the basis of the questionnaire methodology in five freedoms in the welfare and accommodation of animals (Webster, 1987). Farms are divided into three groups, farms that have up to 5 dairy cows (they are in majority in the region), farms that have up to 20 dairy cows and farms with more than 20 dairy cows. On farms that have up to 5 dairy cows all farms posses tied system of keeping cows and cows are kept in closed conditions. Farms with up to 20 dairy cows also a large percentage of 67% related to the system of keeping cows in indoor conditions. A smaller part of the farm has a free system of keeping cows and stables open with good light and ventilation. Only 16% of farms with more than 20 dairy cows are tied housing system and the rest of the free system of keeping cows. All farms meet freedom from hunger and thirst, but the big problem is freedom from discomfort, freedom from stress and fear, freedom of injury and illness and the freedom to express natural behavior. The research was carried out within the project "Improvement of milk production in northeastern Bosnia and Herzegovina" funded by the Development Agency of the Czech Republic.
The aim of this research paper was to determine the value of grass silage and haylage on farms for milk production in Bosnia and Herzegovina, and on the basis of a result analysis to make ...recommendations for improving the quality of forage and for feeding dairy cows. We analysed samples of grass silage from 10 farms and haylage samples from 17 farms having more than 20 dairy cows in the herd. The following parameters of grass silage and haylage were determined: the degree of acidity (pH), dry matter (DM), crude protein (CP), crude cellulose (CC) and mineral matter (MM). The results show a satisfactory level of average pH values (4.76 grass silage, 5.33 haylage), a satisfactory level of DM (29.80% grass silage, 48.26% haylage), low content of CP (grass silage, 11.66%; 12.69% haylage), high content of CC (43.36% grass silage, 42.03% haylage), low content of MM (2.22 grass silage, 2.05 haylage). The results show large variations in all the tested quality parameters. pH value of silage ranged from 3.74 to 5.92, and for haylage from 4.65 to 6.37; DM grass silage 19.10 to 29.80 and haylage from 37.84 to 64.13; CP grass silage from 6.55 to 18.34 and haylage from 7.36 to 24.36; CC grass silage 23.87 to 57.34 and haylage from 25.76 to 63.76; MM grass silage 1.54 to 2.87 and haylage from 2.10 to 2.87.
Physical chemical milk is an emulsion of milk fat in an aqueous solution of proteins, milk sugar and mineral salts. The high molar conductivity of goat milk samples compared to cow's milk indicates a ...high content of mineral substances. That goat milk is rich in total proteins is also indicated by the protein content in the samples, which are higher than the cow's milk samples. However, higher fat content was recorded in cow's milk samples, which also results in higher surface tension of cow's milk. The freezing point and refractive index of goat milk are higher compared to literature data and cow milk samples. The acidity of goat's milk comes from the acidic properties of casein, citrate, phosphate, etc. it is lower than cow's milk and is in accordance with literature data. The viscosity of pasteurized goat's milk at all temperatures is also higher than that of cow's milk.
In recent years, the topic of sustainability of return has been topical. A significant number, if not the vast majority, are in fact returnees to rural areas in the wider area of Bosnia and ...Herzegovina. There are many objective reasons why this is so, but in this paper we will deal with the perspectives of sustainable return on the example of the region "Srednje Podrinje". Animal production imposes itself as the simplest form of production in order to engage existing resources owned by returnees, primarily land. However, one of the problems faced by the inhabitants of rural areas is the lack of knowledge about the markets for agricultural products, in connection with their chances but also threats.
Medicinal plants have become an increasing subject of interest worldwide due to the large amount of biologically active substances that have potential beneficial health properties. One of the more ...interesting popular medicinal plants is hawthorn (Crataegusspp.), a deciduous branched shrub that is increasingly used for health purposes. Various parts of this plant, including berries, flowers and leaves, are rich in nutrients and beneficial bioactive compounds that are effective in the treatment of numerous diseases. Honey is a natural sweetener produced by bees from plant secretions. Known for its nutritional and medicinal values, it gives strength to the body, which is why it is indispensable in the human diet. The combination of these two ingredients represents a significant source of vitamins and minerals in daily use, but also for use in various pharmaceutical and medical purpose. Taking into account all of the above, the aim of the work is to test samples of the mixture of honey and hawthorn in different proportions and determine the physical and chemical characteristics: pH value, electrical conductivity, refractive index, viscosity, water activity, HMF, DPPH. Based on the analysis, appropriate conclusions will be drawn and more information will be obtained about their quality and possible use as a food supplement. On the basis of the conducted analyses, it can be concluded that the parameter values are within the permitted limits defined by the Rulebook (Official Gazette Bosnia and Herzegovina No. 37/09). The analysis of the mentioned parameters showed that the chemical composition of the sample plays a major role in the value of the measurement results, and that Sample III has the best antioxidant properties.
KEYWORDS:physicochemical characteristics; honey; hawthorn (Crataegus spp.);mixture; food suplement
Impact of calcification on potato yield Midhat Glavić; Amir Zenunović
World Journal Of Advanced Research and Reviews,
11/2021, Letnik:
12, Številka:
2
Journal Article
Odprti dostop
By seed surfaces according to the information the Federal Bureau of Statistics and the Institute of Statistics Republic of Srpska of the total area under vegetables potatoes occupies 57% sowing area, ...so that after the corn and wheat, potatoes the most important agricultural plant in Bosnia and Herzegovina. Most are lighter types of land - permeable, loose, sandy-humus and sandy-clay ground with crumb structure, rich in mineral and organic matter, with favorable water – air characteristics. Does not match his tough swampy lands with a high level of underground water. Tolerate acid soil reaction, and the optimum pH is 5,4-6,5. Given that the area of Tuzla canton mainly acid soil with pH values from 4.5 to 5.5 made the production of a sample on the plot that had a pH value of 4.6 as a material for the reparation of land or quality of calcification was Fertdolomit in order to increase in pH, after you apply Fertdolomit analysis has found that the increased pH value to 5.8. Calcification is a measure of repair of chemical properties of soil, primarily reducing its acidity, ie. bringing the pH value to the optimum level for the cultivation of certain plant species calcium use of fertilizers. At the same time, this measure of the repair water-air, mechanical, physical and biological properties of soil. Reflected in the potatoes plant in four different variants: the control, with the use of 40 t / ha of manure, the use of 40 t / ha manure and NPK 7:20:30 400 kg / ha and the use of manure 40 t / ha, NPK 7:20: 30 in the amount of 400 kg / ha with supplements Fertdolomit in the amount of 3 t / ha. The results reflected a big point to the importance of calcification in the production of potatoes.
Agricultural lands for the production of forage crops in the area of Tuzla canton are limited. The settlement needs in the cattle feed of each area and climate zone used types and varieties that ...tolerate restrictions on land and climate. The settlement needs in the voluminous feed used types and varieties of forage crops in pure culture and in mixtures. In our area are not sufficiently advanced species, and in particular mixtures of legumes (vetch and fodder peas) with grains the settlement needs in quality voluminous fodder (green, silage, hay), although there are very favorable conditions. For this purpose, to find existing and new production technologies that will be more rational, more acceptable and economically justifiable. Aim of this study was to determine the yield of vetch and fodder pea with oats for use as silage in the macro experiment to determine optimum production technology for settlements the needs of the quality voluminous fodder for dairy farms. Pilot production is set to two most significant localities for the production of milk in the Tuzla Canton, Gradacac and Tuzla. Research was conducted through field trials in cooperation with agricultural farms engaged in milk production. Field testing has found that the conditions of production with the use of appropriate cultural practices vetch and fodder peas mixed with oats satisfy the conditions of production and give very high yields of green mass of 29,12-36,87 tons per hectare.
There are data in the literature on the influence of higher amounts of organic selenium on production results, and the obtained results indicate that high levels of organic selenium added to feed ...(even up to 15 mg / kg) of chickens did not have a negative effect on production results. Also, in the literature related to chicken nutrition there is data on the use of different forms (inorganic, organic) and different amounts of selenium on carcass meat, pH value of meat, ability to bind water, chemical parameters of meat quality, oxidative stability of meat, and and on the sensory properties of broiler meat. Of particular importance are the studies of the possibility of using increased amounts of organic selenium in poultry nutrition in order to enrich meat with selenium. This is of particular importance for the nutritional value of meat, and in connection with this, human health. The aim of this study was to investigate the effect of adding different amounts of organic selenium (ALKOSEL® R397) in concentrate mixtures on the sensory properties of meat streams.
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