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коллекция "otherreferats"
Главная Коллекция "Otherreferats" Сельское, лесное хозяйство и землепользование
  • 31. Agrochemical characterization of podzoloc-yellow soils fertilized for a long time

    Affects of application of physiological acid ammonium-sulfate, super-phosphate and potassiumchloride fertilizers for a long time on agrochemical character of soil. An attitude of the agricultural plants to reaction of the podzol — yellow soil solution.

    статья (32,5 K)
  • 32. Agroecological characteristics of irrigated grass-gray soils of the Mil-Mughan economic region

    The interpretation of the agroecological characteristics of irrigated grass-gray soils. Agrochemical characteristics and the physicochemical paramete of irrigated grass-gray soils. Phosphorus and Potassium fertilizer is also very important for plants.

    статья (21,6 K)
  • 33. Agroecological features of the use of energy crops in the conditions of Ukraine

    Implementation of the bioenergy development program in Ukraine. Soil and climatic conditions that contribute to obtaining a high yield of energy-intensive phytomass of energy crops. Use of adaptive technologies for growing energy crops on marginal lands.

    статья (723,6 K)
  • 34. Agrogenic changes in the redox potential in the profile of light-grey forest surface gleyed soils of the Western Forest-Steppe

    Increasing crop yields. Criteria for assessing deferrization and restorative potential of soils. Substantiation of the optimal doses of fertilizers to ensure balanced cycles of the circulation of substances in acidic light gray surface-charred soils.

    статья (41,5 K)
  • 35. An approach to the development of a vertically-oriented system for making investment decisions in the agro-industrial complex

    Modeling a three-level vertically-oriented system for making investment decisions in the agro-industrial complex of the Russian economy. Automation of agricultural processes, increasing labor productivity. Formation of an optimal investment portfolio.

    статья (690,8 K)
  • 36. Analysis of FAO data on the global fisheries and aquaculture production volume

    The purpose was to clarify the state of fishing and extracting aquatic living resources in the waters of the World Ocean, starting from 2010. Based on FAO data, an assessment of the state of extracting aquatic biological resources in the World Ocean.

    статья (1,1 M)
  • 37. Analysis of FAO data on the global fisheries and aquaculture production volume

    Assessment of the state of fish resources and seafood in the world and Ukraine. Increase and improve the quality of valuable commercial fish products. Creating conditions for natural reproduction of aquaculture. Development of Lake and pond fish farming.

    статья (888,1 K)
  • 38. Annual differences in change of chemical composition during maturation

    In the process of ripening, due to the chemical processes occurring in the composition of the berry. In the course of our research, we investigated the change in the organoleptic properties of grape varieties of medium and late ripening periods.

    статья (18,1 K)
  • 39. Apomixis-prone winter rape (Brassica napus L.) forms: biological and economic features

    We studied the features of development, morphology and economic characteristics of winter rapeseed forms capable of partial apomixis, an original approach to the study. Based on these results, we explained the existing differences in the morphology.

    статья (1,4 M)
  • 40. Application of bioinformatics in the studying of genetic relationships among wheat and aegilops

    Improvement of the gene pool of grain crops, screening of related species. Analysis of phylogenetic relationships between wheat genomes Aegilops L. and Triticum L. Determination of positions of cutting enzymes for their internal spacer sequences.

    статья (301,7 K)
  • 41. Assessment of efficiency of the organic production development in Western Polissia regions

    The assessment of the socio-ecological and socio-economic efficiency of the organic land with the involvement of economic justification for the development of organic production in Western Polissia regions and its impact on the population health.

    статья (1,2 M)
  • 42. Assessment of main fertility indicators of dark gray podzolized soil at the long

    The results of studies conducted on dark gray podzolized soil of the Right-Bank Forest-Steppe with long-term application of mineral fertilizers and the background of by-products of the predecessor during 1987 - 2017 are shown

    статья (22,2 K)
  • 43. Assessment of the presence of nitrates and other chemicals in soil and in maize plants by nitrogen fertilization

    Assessment of the impact of different levels and types of nitrogen fertilizers on the agrochemical evolution of the surface soil horizon. Study of nitrate content in corn plants and leaves at different growth phases: 5 leaves, flowering, milky ripeness.

    статья (2,0 M)
  • 44. Assessment of vital organ histopathology and plasma oxidative conditions of rainbow trout Oncorhynchus mykiss reared in earthen saltwater pond

    Analysis of the activity of cytoplasmic superoxide dismutase and glutathione peroxidase in rainbow trout cultivated in clay ponds with seawater. Evaluation of changes in internal organs of fish caused by the stress factor due to the presence of ammonia.

    статья (1,6 M)
  • 45. Aгрономия степи: развитие сухого земледелия в Российской империи

    Развитие методов "сухого земледелия" для выращивания зерновых культур в регионах, таких как степи России и американские Великие равнины, в засушливом климате. Культивирование почвы и удержание ее под паром без растительности (вспашка под черным паром).

    статья (58,8 K)
  • 46. Aполлон – новый высококачественный универсальный черноягодный сорт винограда

    Анализ генетического разнообразия черноягодных универсальных сортов и их клонов с последующим выведением новых высокоурожайных сортов, используемых для потребления в свежем виде, приготовления сухих, десертных вин и соков. Характеристики сорта Аполлон.

    статья (184,1 K)
  • 47. Bioecological peculiarities and economical significance of Scolytus intricatus (Ratzeburg, 1837) AND Trypodendron lineatum (A.G. Olivier, 1800) damaging to forest trees in the south slopes of the Greater Caucasus (Azerbaijan)

    Bark beetles (Curculionidae, Scolytinae) are dangerous pests of forest and fruit trees both in the world and in Azerbaijan. Their activity results in partial or complete drying out, and a decrease in quantitative and qualitative indicators of the trees.

    статья (1,1 M)
  • 48. Biological method as the basis of sustainable development of domestic agriculture

    The study of the dynamics of processes and the state of the use of biological plant protection products. Main trends in the world markets of organic products and domestic production of biological products, tasks for the introduction of biomethods.

    статья (723,9 K)
  • 49. Blood parasitic diseases of domestic farm animals in the territory of the Nakhchivan (Azerbaijan)

    Analysis of the epidemiological situation on protozoal blood parasitic diseases of domestic animals in the Nakhchivan. Veterinary reporting, literature sources. The epizootic situation of protozoal blood diseases of animal in the Nakhchivan districts.

    статья (21,8 K)
  • 50. Blood-biochemical indicators of White Texas, Pharaoh quails during temperature stress

    Biochemical indicators of quails pharaoh and white texas during the time are kept under the shed with high temperature condit. In order to increase the stress resistance of the quails, acorn flour and Lybecrin preparation should be added to feed ration.

    статья (15,6 K)
  • 51. Botanical-geographical characteristic of lichens and mosses of Korchay state nature reserve

    Geographical analysis showed that the bryoflora the Korchai State Nature Reserve was not genetically homogeneous, but consisted of various geographical elements belonging to different botanical and geographical regions. The bryoflora is generally boreal.

    статья (18,6 K)
  • 52. Breeding poultry

    The domestication of poultry. Principles of maintenance, care and breeding chickens. Selecting breeds for breeding. Basic principles of culling birds at breeding. Breed Character. Detailed official colour standards. Guidelines for keeping cockerels.

    контрольная работа (19,4 K)
  • 53. Canine cardiology

    The Components of a Stethoscope. An Introduction to Canine Cardiac Auscultation. Classification of Arrhythmias. Normal and Altered Sinus Impulse Formation. Problems and Strategies for Murmur Localization. The Most Common Murmurs Afflicting Dogs.

    реферат (42,4 K)
  • 54. Characteristics and specifici of the territorial sustainable policies in the agrarian sector of the Republic of Bulgaria

    Implementation of the policy of territorial development in its species diversity. Expected end results ensuring sustainability in the development of the agricultural sector of the economy. Investing in agriculture, organizing an agricultural holding.

    статья (19,7 K)
  • 55. Characteristics of callusogenesis in oilseed flax under the influence of factors that imitate osmotic stress

    Analysis of the effects of callus formation under the influence of factors simulating osmotic stress in flax culture in vitro. Assessment of the influence of the selective factors mannitol and polyethylene glycol in the callus culture of flax genotypes.

    статья (960,5 K)
  • 56. Characteristics of forest soils on moraine deposits under various types of site conditions

    Characteristics of sandy soils on moraine deposits. The content of nitrogen and humus in the soils of moist and fresh boron. Changes in the granulometric composition and nutrient content in sandy soils on morainic sediments in different forest conditions.

    статья (243,6 K)
  • 57. Characteristics of semi-desert vegetation in Daridagh massif area

    The scientific article presents data on the semi-desert type of vegetation of the Daridag massif. It has been established that the massif's territories at an altitude of 800-1200 m are characterized by plant species specific to semi-desert vegetation.

    статья (26,4 K)
  • 58. Characteristics of the cause, episototological features, clinical signs, diagnosis and therapy of malassesiosis in dogs (review article)

    Information on the characteristics, ways of spreading and pathogenesis of the causative agent of malassezia in dogs. Study of clinical signs and course. Carrying out regular dispensation of dogs in order to detect the disease in its initial stages.

    статья (23,7 K)
  • 59. Chromatographic analysis of chlorinated pesticides in food raw material

    The detection technique and quantitative determination procedure of chlorinated pesticide, namely 2,4-dichlorophenoxyacetic acid (2,4-D), in food raw material. The use of thin layer chromatography for quantitative determination of 2,4-D extracting.

    статья (244,9 K)
  • 60. Classification of technological processes of logging

    Factors of high efficiency of the logging company. Classification of machine systems and technological processes, recommendations for their use in various production conditions by types of finished products, at the place of processing of the work object.

    статья (14,3 K)

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