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коллекция "otherreferats"
Главная Коллекция "Otherreferats" Сельское, лесное хозяйство и землепользование
  • 181. Protecting birds and bats in buildings undergoing thermal insulation improvements – procedures and practice in Poland

    The problem of protecting wild animal species and their habitats in residential buildings. Development of standards and practical guidelines for planning and implementation of construction works, the main decisions on compensation for each species.

    статья (2,1 M)
  • 182. Protein in swine nutrition

    Importance of protein. Protein is the basic structural material of all cells, important for the formation of regulatory compounds. The information of crystalline amino acids. Low crude protein diets for swine. The adoption of modern biotechnology.

    реферат (30,5 K)
  • 183. Protein-lipid metabolism in servicing bulls of the red-motley breed

    Observations of protein-lipid metabolism in bulls-producers of the domestic red-and-white breed at the age of 2-11 years. The influence of the age of bulls on the intensity of protein and lipid metabolism in their body, the content of creatinine and urea.

    статья (37,5 K)
  • 184. Quantitative determination of trypsin inhibitor

    Determination of plant resistance to fungal pathogens as an important breeding component. 6 smut-resistant maize varieties and 12 varieties susceptible to smut and stalk rot were studied. The samples of maize grains with known properties were provided.

    статья (1,3 M)
  • 185. Recent advances on stability of anthocyanins

    Enzymatic degradation of anthocyanins: the role of sweet cherry polyphenol oxidase. Tuning color variation in grape anthocyanins at the molecular scale. Effect of non thermal processing technologies on the anthocyanin content of fruit berry juices.

    статья (2,2 M)
  • 186. Redistribution of nutrient elements of gray forestal soil under grain crops in short-rotation crop rotations under different fertilization systems

    The influence of fertilization system and precursor on the nutrient regime of gray forest soil under winter wheat and spring barley under short-rotational crop rotation conditions. Restoration of crop vegetation on unfertilized options in crop rotation.

    статья (37,0 K)
  • 187. Removing elements of nutrition with winter wheat depending on fertilizer and lime in Western Polissia

    To determine the content and value of accumulation of nitrogen, phosphorus, and potassium. To clarify the influence of the removal of the elements on the formation of units of the basic and by-products of winter wheat depending on the fertilizing.

    статья (28,4 K)
  • 188. Reproduction of chinchilla (Chinchilla laniger M.) on the example of selected Polish breeding farm

    Research of reproduction of females chinchilla in a 10-year period on a Polish farm. Development of modern methods for improving breeding. Analysis of seasonal character reproduction of chinchillas. Sexual activity animals in the polish climate.

    статья (21,0 K)
  • 189. Reproductive ability of queen bees under the influence of heavy metals and fatty acids of bee pollen

    Monitoring of the ecological state of the environment of the Carpathians. Assessment of the condition of apiary farms in the mountain zone of the Lviv Region. Determination of the content of heavy metals in the topsoil, bee pollen and honey bee tissues.

    статья (34,5 K)
  • 190. Research of rolling of engines of bridge-type agricultural tools on the trace of a constant technological track

    Analysis of analytical expressions of regression dependences of the coefficient of rolling resistance of wheels of a wide-track agricultural implement on humidity, hardness and track density of a constant technological path. Construction of graphic maps.

    статья (348,7 K)
  • 191. Resource-saving (environmental) approaches to winter wheat grain production in the Southern Steppe zone of Ukraine

    The main factors influencing grain yield levels by year. The influence of resource-saving elements of technology, namely the selection of the predecessor and directly the variety in terms of ecotypes. Selection of agricultural crops in crop rotation.

    статья (233,0 K)
  • 192. Resource-saving techniques for increasing tomato productivity

    The essence of the cultivation of promising varieties and hybrids of tomatoes in the Lower Volga region. Increasing the productivity of vegetable crops in a severely arid climate by regulating physiological and biological processes with drip irrigation.

    статья (37,7 K)
  • 193. Ribonuclease activity of buckwheat plant (Fagopyrum esculentum) cultivars with different sensitivities to buckwheat burn virus

    The analyze of the correlation between RNase activity and resistance of two cultivars buckwheat: Kara-Dag and Roksolana. The virus replication and infection of upper leaves of plants. Unstable levels of RNase activity in infected buckwheat plants.

    статья (908,8 K)
  • 194. Rice lodging resistance

    Creation of varieties with high resistance to biotic and abiotic environmental factors. Morphological characteristics of different rice varieties and the degree of their relationship, which determines the resistance of the rice plant to lodging.

    статья (1,3 M)
  • 195. Risks of functioning of the enterprises of agricultural engineering of the southern federal district in the wto and the need for correction of regional economic policy

    The need for technical modernization of agriculture. Risks of functioning of the enterprises of agricultural mechanical engineering in Russia on an example of the company "Rostselmash". The requirement of the standardization and technical regulation.

    статья (40,2 K)
  • 196. Robinia Рseudoacacia L. – важливий інтродукований деревний вид у захисних насадженнях лісоаграрних ландшафтів України

    Значення робінії звичайної в лісоаграрних ландшафтах України як економічно важливої культури, що використовується для отримання ділової деревини і дров, біомаси для енергетичних потреб, для боротьби з ерозією. Принципи її контрольованого використання.

    статья (39,8 K)
  • 197. Seed distribution drivers at an early stage of vegetation development in a sand quarry

    Distribution of seeds on the bare ground slope in a sand quarry in the vicinity of Saint-Petersburg. Species composition of pioneer communities and surrounding vegetation, the timing of a growing season. Dissemination period seeds of anemochorous plants.

    статья (598,0 K)
  • 198. Selecting the best target function to predict crop yields using their water use through regression analysis

    Determination of the most effective regression model for forecasting the production of corn for grain, soybeans and winter wheat. Rationale for the effectiveness of using the cubic regression function for yield estimation in agricultural research.

    статья (29,4 K)
  • 199. Soil Fertility and the organic standards

    Overview of the soil's ability to support plant growth, provide a plant habitat and consistent and consistent yields of high quality. The determination of the cornerstone contribution to fertility and fertility. Analysis of changes in compost and manure.

    презентация (2,2 M)
  • 200. Some prospects of growing and use of china aster for space greening in podillia zone

    Annual aster as one of the priority decorative flower plants. Identification of the most adapted and stable samples among collection varieties. Prospects for the cultivation of varieties of Chinese aster in the green spaces of the Vinnitsa region.

    статья (119,8 K)
  • 201. Specificity of using ornamental shrubs in planting areas for different purposes under conditions of Southern Ukraine

    Using ornamental shrubs in planting areas for different purposes applied as single plants or in compositions for hedging. Combining Berberis thunbergii L. and its ornamental characteristics with other plants to create horticultural compositions.

    статья (527,8 K)
  • 202. State and ways to increase soil fertility of the south-steppe zone of Ukraine

    Substantiate of the modern landscape-ecological state of agricultural lands. The development of the agrobiological measures to increase the fertility of degraded dark chestnut soils of the Steppe zone of Ukraine in conditions of natural moisture.

    статья (491,4 K)
  • 203. Sterrnorhyncha: Aphididae) - Invasive Alien Aphid Species in the Fauna of Belarus

    The main results of aphidological publications on the first registration of large chicory aphids in Europe. Chronology of Publications Which Content Information on Registrations of the Large Chicory Aphid (Uroleucon Cichorii in the European Region.

    статья (787,2 K)
  • 204. Studies on the toxicity of C-phycocyanin in guppy fish and infusoria paramecium caudatum

    C-phycocyanin as a protein complex that belongs to phycobiliproteins and can be used as one of the potential natural components to improve the feeding of commercial fish. Assessment of its impact on the organism of protozoa and fish, prospects for use.

    статья (23,5 K)
  • 205. Study of distribution and species composition of ticks in the south and south-eastern regions of Ukraine

    Ticks as carriers of infectious diseases. Further investigation of the expansion of the species range of ticks as carriers of infectious diseases in areas of possible tick-creature, tick-human contact in the wild and wild-like regions of Ukraine.

    статья (100,0 K)
  • 206. Study of the adaptability and resistance of potato genotypes to Fusarium solani (smart.)

    Study of potato varieties with increased adaptability in changing conditions of the year. Study of yield indicators and stress resistance of potato varieties to phytopathogenic micromycetes Fusarium solani as an element of plant adaptation potential.

    статья (197,0 K)
  • 207. Study of the influence of low concentrations of a-zearalanol in feed on reproductive quality of hens

    The effect of a-zearalanol at low concentrations on the reproductive properties of laying hens. Preservation of poultry, weight and hatchability of eggs, distribution of waste by periods of incubation. Decrease in the death of embryos in the later stages.

    статья (25,8 K)
  • 208. Study of the process of preservation of insects of the Coccinellidae family - agents of biological protection of agricultural plants against pests

    Genetic study of the life of coccinellids, their cultivation in artificial conditions. The use of ladybugs and other beetles to protect agricultural crops from insect pests. Collection and storage of adult coccinellids for further use in crop production.

    статья (362,7 K)
  • 209. Studying the condition of irrigated land in the Mil-Mughan economic region

    Detailed consideration of the current melioration state of irrigated lands of the Mil-Mugan economic region. Favorable conditions for irrigation and cultivation of heat-loving agricultural crops. Salinization of powerful layers of soil and groundwater.

    статья (71,5 K)
  • 210. Substantiation of hemp seeds storage and processing technologies for functional, dietary and specialty products. Review

    Bulk weight, moisture content, angle of repose, static and dynamic friction coefficients, flowability and intergrain space - the physical and mechanical properties of hemp seeds. Comparative characteristics of the tocopherol content in hemp oils.

    статья (211,4 K)

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