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коллекция "otherreferats"
Главная Коллекция "Otherreferats" Сельское, лесное хозяйство и землепользование
  • 241. Organic agriculture in Turkey and the world

    Organic food production process and organic production standards. The steps of certification process of organic products. Historical development of organic agriculture and its current situation in Turkey. Its ecological and environmental Benefits.

    статья (33,0 K)
  • 242. Organic technology of tea production at black sea coast of Krasnodar region

    Analysis of chemical composition of leaves, young and old tea bush branches. Content, balance of mineral nutrients in leaves and young brunches, left on the plantations after light formation trimming. The average yields of leaves on the tea plantations.

    статья (17,8 K)
  • 243. Osteological characterization of four species of the genera gobio and romanogobio with some remarks to the status of the former Subgenus Rheogobio

    To elucidate the feasibility of using modern systematics of Gobioninae names Rheogobio as a synonym of Romanogobio, or as a separate taxon. Clarification of the systematic status of the subgenera Rheogobio for approval of environmental documentation.

    статья (1,4 M)
  • 244. Peculiarities of plantation forestry on dried peat-steppes of the Forest-Steppe of Ukraine and its impact on soil

    Determination of the most adapted tree species for afforestation for various purposes in the conditions of drained peatlands of the Forest-Steppe. Influence of afforestation on changes in the water-physical properties of drained organogenic soils.

    статья (33,4 K)
  • 245. Peculiarities of the irrigation system in the Surkhan oasis during the rule of the Bukhara Emirate

    The development of agriculture in the Central Asian. Creation of artificial irrigation and hydraulic systemss in the Bukhara Emirate. The use of sepoys for pumping water from Surkhandarya. Construction of the water supply network in the Ferghana Valley.

    статья (21,9 K)
  • 246. Perspectives of nonpilot flying devices in organical farming usage

    Consideration of the tendency of development of industrial and technical practice of ecologically pure plant products in the system of organic farming. Study of the possibility of using unmanned aerial vehicles in biological plant protection technologies.

    статья (342,7 K)
  • 247. Phenology of the black bean aphid (Aphis fabae Scopoli)

    Phenology of beet leaf aphid (Aphis fabae Scopoli), as a dangerous pest of sugar beet in farms and surrounding bio- and agrocenoses of the Mil-Mugan economic region of Azerbaijan. The main feature of the formation of different morphs of this pest.

    статья (91,5 K)
  • 248. Pheromones and their biological significance

    The essence of the concept of "pheromones" and their biological significance. Various uses of pheromones in agriculture to control insect pests. The use of pheromone traps in the protection of plants from pests in the fields of cotton, kenaf, maize.

    статья (15,1 K)
  • 249. Phosphorous balance in different fertilization systems in agrocenosis of the Central Forest-Steppe

    Comparative assessment of phosphorus balance in agrocenosis. Establishing a connection with the yield of grain crops in a short crop rotation with long-term use of organic and organo-mineral fertilizer systems in the Central Forest-Steppe of Ukraine.

    статья (452,0 K)
  • 250. Phylogenetic analysis of dominant microorganisms of the genera Bacillus and Phyllobacterium, isolated from the rhizosphere of spring barley

    Taxonomic position of microorganisms in the rhizosphere of spring barley. The result of a phylogenetic study of Phyllobacterium ifriqiyense 1 and Bacillus methylotrophicus 10 strains for the similarity of the nucleotide sequences of the 16S rRNA gene.

    статья (64,8 K)
  • 251. Physical methods of pre-planting and postharvest treatment of potato: a review

    Review of scientific articles and patents for inventions devoted to physical methods of processing potatoes. The reaction of potato tubers to this treatment. The prospects of this direction for both pre-planting and postharvest processing of potatoes.

    статья (26,9 K)
  • 252. Physico-chemical parameters of apple purees of different varieties

    Results physico-chemical parameters of different varieties of apples, as well as organoleptic and rheological properties of puree canned by different methods. The choice of good varieties and processing methods to improve the quality of Apple sauce.

    статья (233,2 K)
  • 253. Physiologo-biological characteristics of plants’ seed masses of wild and natural flora

    The problems germinating seeds under different concentrations of salts as representatives of cultural and natural flora. Study characteristics seed mass of plants and wild flora culture. The impact of water on the seed germination rate, the quantity.

    статья (257,0 K)
  • 254. Phytophagous insects of malus in Uzbekistan

    Description of some of the most common apple pests. Effect on the number of spider mites on apple trees, where varieties with weak and medium pubescence are particularly affected by the mite, and varieties with felt pubescence are slightly damaged.

    статья (325,6 K)
  • 255. Phytosanitary state of the agroecosystem of winter wheat depending on the predecessors of perennial leguminous grasses

    The increasing resistance of winter wheat crops to the effects of the common diseases, weeds and peiss for growing after the predecessors of six types of perennial leguminous grasses without using pesticides. Analysis of the number of cockchafer larvae.

    статья (123,0 K)
  • 256. Plant health progress for boosting food security

    Link between soil, plant and human health, role of GMOs in addressing phytosanitary issues, genome editing. Activities to implementation of regenerative agriculture. Synergic phenomena as direction to increase the effectiveness of plant protection means.

    статья (18,4 K)
  • 257. PR-консалтинг у сфері застосування мікродобрив у агровиробництві України

    З’ясування, обґрунтування та вдосконалення підходів до формування пакету інструментів PR-консалтингу як напряму дорадництва з метою просування мікродобрив на ринку. Аспекти використання PR-консалтингу у сфері застосування мікродобрив у агровиробництві.

    статья (27,5 K)
  • 258. Pregnancy-associated glycoprotein concentrations in non-pregnant cows: a case study

    Introduction to basic options for measuring bPAGc concentration using three RIA systems in the postpartum period in non-pregnant cows. General characteristics of the most important sources of glycoprotein expression, consideration of the features.

    статья (585,5 K)
  • 259. Premises for herd replacements

    The size and structure of herds of cattle. The stage design of the barn. Factors management and the impact of the project. Development department for calves. Designing an individual stall in a warm and a cold room. The development of support facilities.

    курсовая работа (682,6 K)
  • 260. Prerequisites for modernization of material and technical resources in agriculture

    The process of modernization as a set of structured factors, aimed at improving the efficiency of financial and economic activity of the enterprises of the agricultural sector. The main directions of improvement of their material and technical base.

    статья (146,7 K)
  • 261. Preservation of the gene fund and increasing the livestock productivity of the White-headed Ukrainian breed

    Determination of the level of homozygosity of the active part of the population of the white-headed Ukrainian breed for one generation and 50 years of reproduction. Evaluation of the possibility of using inbreeding to preserve the gene pool of the breed.

    статья (31,7 K)
  • 262. Prioritywaysfor te development of the state regulation system of the ukrainian food market

    Directions of state influence on the development of domestic agricultural production in the future. Development of agrarian science and the introduction of new technologies for the production of agricultural products and tillage systems into production.

    статья (95,3 K)
  • 263. Probiotic feed addition influence on slaughter qualities of broiler chickens grown in a cage battery

    "Protecto-Active" feed addition with probiotic action positive influence on slaughter qualities of the broiler chickens grown in a cage battery is ascertained. The use of the probiotic feed addition of in the technological process of broiler chickens.

    статья (482,3 K)
  • 264. Problems and perspectives of environmental innovations implementation in an agricultural enterprise

    Problems and prospects for the implementation of ecological innovations at agricultural enterprises. Factors that motivate agribusiness to implement eco-innovations. Guidelines of European countries regarding the greening of agricultural enterprises.

    статья (229,6 K)
  • 265. Productive and meat qualities of culves at use of Echinochloa frumentacea silage

    Determination of the efficiency of using silage from Echinochloa frumentacea in comparison with silage from 4-component mixture of spring legumes and fodder crops for fattening calves. Assessment of the impact on the average daily live weight gain.

    статья (23,2 K)
  • 266. Productivity formation of sunflower hybrids with the use of plant growth regulators

    Sunflower is the main oil crop in Ukraine. Searching for reserves increase the yield of it under the conditions of climate change, improve the quality of products and reduce the negative impact on soil fertility and the surrounding natural environment.

    статья (458,1 K)
  • 267. Productivity of corn hybrids depends on growing technological methods

    The studies on the influence of sowing dates on the grain productivity of various corn hybrids in the conditions of the right-bank forest-steppe of Ukraine. Research has established that sowing dates affect the passage of phenological phases in corn.

    статья (53,9 K)
  • 268. Productivity of perennial legumes under irrigation

    Study of perennial legumes as a source of valuable high-protein feed for farm animals, a factor in the biologization of agriculture. The main parameters for the creation of highly productive agrophytocenoses of perennial legumes to increase productivity.

    статья (3,8 M)
  • 269. Productivity of semi savannas pastures of North-West Tajikistan: determination of changes in the structure and productivity of prangos pabularia under the influence of n and p fertilizers

    Results of changes in the productivity of Yugan communities in the Ziddi tract (slope of the Gissar ridge) under the influence of nitrogen fertilizers. Yugan is one of the highly productive natural forage lands of the Pamir-Alai herbaceous ecosystem.

    статья (231,2 K)
  • 270. Productivity of short-rotation crop rotations with different soybean saturation depending on the fertilization system

    To investigate the impact of crop rotation factors and fertilization systems on the productivity of short-rotation crop rotations and monoculture cultivation of agricultural crops in the conditions of the northern Steppe of Ukraine. Yield grain units.

    статья (857,4 K)

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