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EN
Fruit market in Poland is covered by the regulations of the Common Market Organization for Fruit and Vegetables, which was established in 1996 in the European Union. The regulation covers fruit quality issues and the protection of the internal market by defining the rules of international trade. The support for fruit growers was emphasized on the internal market. The aim of the study was to show: the importance of fruit in human nutrition, changes in the level of consumption and production and development of directions of usage. The paper covers the period 1995-2012 in terms of acreage, crops and fruit, and 2001-2012 in terms of the production of processed fruit. In turn, the trade turnover with fresh fruit and milk are presented for the years 2009-2012. By 2003, it was a pre-accession period, and later − post-accession to the European Union. Such periods of study have been sanctioned by the availability of statistical data. The chemical composition of fresh fruit and berries varies greatly; water predominates (80-85%), while in the dry matter (15-20%) there are sugars, organic acids, pectins, tannins and aromatic substances that impart characteristic taste to them. In addition, fruit are a valuable source of vitamins C, B, provitamin AP , E, K and folic acid. The consumption of apples is particularly recommended, because they are rich in biologically active compounds reducing the risk of asthma, diabetes, obesity and other diseases. In addition their daily intake of at least 110 g reduces by 49% the probability of myocardial infarction in men. So far, the consumption of fruit and their products (in terms of fresh fruit) is in the range of 50-60 kg per person per year and this level is too low. Growing fruit in Poland in 2012 accounted for 2.3% of agricultural land and provided 5.2% of global production and 6.0% of the production of agricultural goods. The area is changing as well as yields. The process of concentration of production and the modernization of specific fruit trees and a change in production technology takes place. As a result, a smaller number of manufacturers provide higher and higher quality fruit. The area of growing apples, apricots, peaches and walnuts grows, while of pears, plums and cherries decreases. In the scope of shrubs and berry plantations there is an increasing area of planted raspberries, currants, chokeberry, high-bush blueberry, hazelnut and vines, and the decreasing area of strawberries and gooseberries. Fruit production is seasonal while consumer needs are constant. Hence, the role of storage, processing and trading of foreign fruit is important. From year to year there is an increasing trade turnover of fresh fruit and their processed products. Often, the same products are imported and exported. There are variations in the trade balance of fresh fruit and processed fruit. In total, in the years 2009, 2011 and 2012, Poland had a positive balance of foreign trade, while in 2010 negative.
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EN
The paper deals with evaluation of economy of selected trade companies operating agricultural basic production in the period from 2008 to 2011. The evaluation stems from results of economic analyses of enterprises which are further monitor in context with development of external influences affecting the whole branch of agriculture and development of economic decisions of the evaluated companies. Further, the evaluation is based on real possibilities of companies stemming from resources of which they dispose, and on facts that happen in the monitored period in both companies. In the first part the paper introduced development of important factors influencing the whole branch of agriculture and their real state, further methods used in financial analysis of enterprises are introduced. In the second part of the work, two companies are evaluated of which the rst operates plant and animal production and the second one is focused purely on plant production. In both companies machinery was modernized with contribution of supports from European Union funds and both the companies were competitive in the monitored period. The first company had problems with liquidity, while an unused capital cumulated in the second one.
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EN
The aim of the study was to show the changes in the place and role of rape in the agriculture and economy of Poland, with particular emphasis on the years 2000-2020, i.e., the beginning of the 21st century, but also the period of Poland's pre-accession and post-accession to the European Union. So presented: – the level and structure of fat consumption in Poland in the years 1965-2020, – changes in the cultivation area, harvests and total yields of oilseeds and winter and spring rape from the period before World War II to 2020, – the share of rape in the structure of crops in the above-mentioned period and the harvest of rape seeds in this period in the total harvest of oilseeds, – balance of rape seeds and self-sufficiency of Poland in the years 2000 / 2001-2019 / 2020, – balance of foreign trade in raw materials and oilseed products in 2007-2020, – raw material base in terms of: changes in the number of growers, rapeseed cultivation area in 2002 and 2020. The study uses sources of data such as: compact and continuous scientific publications, statistical materials of the Central Statistical Office (GUS) – yearbooks, market analyzes of the Institute of Agricultural and Food Economics – National Research Institute (IERiGŻ – PIB). To assess the self-sufficiency in the field of rape seeds, the Cabbage method was used, distinguishing technical and economic self-sufficiency. The production of oilseeds, especially rapeseed, is increasing, and they serve the development of the oil industry. The consumption of fats, especially vegetable fats, increases dynamically. In Poland, a small amount of oilseeds are cultivated, and rapeseed accounts for over 97% of the harvest of their seeds. The cultivation area of oilseeds is increasing, and their crops and yields also increase. Poland exports and imports seeds and oilseed.
PL
Celem opracowania było ukazanie zmian miejsca i roli rzepaku w rolnictwie i gospodarce Polski ze szczególnym uwzględnieniem lat 2000-2020, tj. początku XXI wieku, ale również okresu preakcesyjnego i poakcesyjnego Polski do Unii Europejskiej. Przedstawiono: – poziom i strukturę spożycia tłuszczów w Polsce w latach 1965-2020, – zmiany powierzchni uprawy, zbiorów i plonów roślin oleistych ogółem, w tym rzepaku ozimego i jarego od okresu przed II wojną światową do 2020 r., – udziału rzepaku w strukturze zasiewów w wyżej wymienionym okresie oraz zbiorów nasion rzepaku w ogólnych zbiorach nasion roślin oleistych, – bilans nasion rzepaku i samowystarczalność Polski w latach 2000/2001-2019/2020, – bilans handlu zagranicznego surowcami i produktami roślin oleistych w latach 2007-2020, – bazy surowcowej w zakresie: zmiany liczby plantatorów, powierzchni uprawy rzepaku w latach 2002 i 2020. W opracowaniu wykorzystano takie źródła wiedzy jak: publikacje naukowe zwarte i ciągłe, materiały statystyczne Głównego Urzędu Statystycznego (GUS) – roczniki oraz analizy rynkowe Instytutu Ekonomiki Rolnictwa i Gospodarki Żywnościowej – Państwowego Instytutu Badawczego (IERiGŻ – PIB). Do oceny samowystarczalności w zakresie nasion rzepaku wykorzystano metodę Kapusty wyodrębniając samowystarczalność techniczną i ekonomiczną. Wzrastająca produkcja nasion roślin oleistych, a szczególnie rzepaku, służy rozwojowi przemysłu olejarskiego. W ujęciu bilansowym wzrasta poziom spożycia tłuszczów, tym głównie roślinnych. W Polsce uprawia się małą ilość roślin oleistych, a rzepak stanowi ponad 97% ich całkowitych zbiorów. Wzrasta powierzchnia uprawy roślin oleistych, wzrastają również ich zbiory i plony. Polska eksportuje i importuje nasiona oleiste oraz produkty ich przerobu, ale bilans obrotów handlowych w euro jest dla kraju ujemny i wciąż powiększający się. Saldo obrotów rzepakiem, olejem i śrutą rzepakową jest dodatnie, chociaż w ostatnich latach Polska stała się importerem netto rzepaku i oleju rzepakowego.
EN
We conduct an exploratory analysis using proxy measures of cross-sectional returns and rental yields in residential real estate. Asset pricing models predict that expected returns should exhibit some sensitivity to one or several fundamental variables that represent a common source of undiversifiable risk. Residential real estate, just like works of art and collectibles, is unique because it represents both an investment vehicle and a durable consumption good. Its pricing and returns should thus reflect both the benefits from portfolio diversification and the effect of supply and demand. In this paper, we investigate the variation in proxy returns and proxy rental yields across 34 major European cities, using a handful of independent variables that should account for the influence of market risk, inflation, and liquidity. In spite of obvious limitations stemming from our sample, we find that the explanatory power of our model is unusually high for a cross-sectional data analysis. Some of our findings concur with other studies showing that in spite of strong segmentation, real estate markets respond to the same structural risk factors. A good portion of our results, however, is hard to explain and interpret. Either we need to take into account cultural differences between Eastern and Western Europe as part of a behavioral approach, or we have to concede that we have been misled by the mismatch in the level of aggregation and the crude estimation of the dependent variables.
EN
The aim of this study was to analyze long-term environmental and production effects of the frequency of straw incorporation into the soil in the rotation of winter crops: rape-wheat-triticale. After 21 years of crop rotation with straw removal the SOM level in the soil decreased to 14.4 g∙kg-1 soil DM, compared to that in 1997 (14.6 g∙kg-1). However, when straw of one crop (rape) per rotation was incorporated the content of SOM increased to 15.0 g∙kg-1 soil DM, and to 15.6 and 16.0 g∙kg-1 when straw of two and three crops, respectively, was ploughed in. Straw retention had also a beneficial effect on the content of labile fractions of SOM (hot water extractable C and N). In this study no soil liming was applied which resulted in soil pH decrease from the initial pH 6.2 to pH 5.0-5.1 at the end of the experiment. In comparison to the initial values, the soil contained more available K2O and lower amounts of P2O5 and Mg, probably due to soil acidification. Grain yields and yield components of wheat and triticale were not significantly affected by straw incorporation, but in the case of rape seed yields increased with more frequent straw incorporation. The presented results indicate, that farmers practicing non-livestock farming or simplified cereal rotations in the care of soil quality should retain on the field and plough in straw of at least one crop, or preferably two crops per rotation, as it results in the accumulation soil organic matter and thus in the improvement of biological, chemical and physical soil properties.
PL
Celem badań przedstawionych w niniejszym opracowaniu było poznanie długofalowych skutków środowiskowych i produkcyjnych różnej częstotliwości przyorywania słomy w zmianowaniu ozimin: rzepak-pszenica-pszenżyto. W wyniku wieloletniego (21 lat) nieprzyorywania słomy żadnej z roślin uprawianych w wymienionym zmianowaniu, zawartość w glebie próchnicy spadła z początkowej wartości 14,6 g∙kg-1 s.m. do 14,4 g∙kg1s.m. gleby, natomiast przyorywanie słomy jednej rośliny w zmianowaniu, czyli rzepaku, spowodowało zwiększenie zawartości próchnicy w badanej glebie do 15,0 g∙kg-1 s.m. gleby. Pozostawianie i przyorywanie słomy dwóch roślin w zmianowaniu, tj. rzepaku i pszenicy, przyczyniło się do jeszcze większego wzbogacenia gleby w próchnicę, a przyorywanie słomy wszystkich 3 gatunków roślin skutkowało największym przyrostem zawartości (do 16,2 g∙kg-1 s.m.) tego składnika w glebie. W przeprowadzonych badaniach nie stosowano wapnowania gleby i w efekcie jej odczyn we wszystkich obiektach doświadczalnych obniżył się z początkowej wartości pH 6,2 do pH 5,0 - 5,1, najprawdopodobniej na skutek wieloletniego stosowania nawozów mineralnych, a zwłaszcza stosunkowo wysokich dawek N pod rzepak. W porównaniu do wartości wyjściowych, zawartość przyswajalnego potasu (K2O) w glebie zwiększyła się, natomiast zmniejszyła się zawartość przyswajalnego fosforu (P2O5) i magnezu (Mg), zapewne w wyniku obniżenia się odczynu gleby. W omawianym doświadczeniu stosowanie słomy nie dało wyraźnych efektów nawozowych w postaci istotnych przyrostów plonów (w stosunku do obiektu bez słomy) ziarna badanych zbóż, tylko w przypadku rzepaku stwierdzono lepsze plonowanie tej rośliny wraz ze wzrostem częstotliwości przyorywania słomy w zmianowaniu. Uzyskane wyniki wskazują, że w trosce o dobry stan gleb, rolnicy prowadzący gospodarstwa bezinwentarzowe i stosujący uproszczone płodozmiany zbożowe, powinni przyorywać słomę co najmniej jednej rośliny, a najlepiej dwóch, bowiem prowadzi to do nagromadzania się w glebie próchnicy, która ma duży wpływ na biologiczne, chemiczne i fizyczne właściwości gleb.
PL
Artykuł omawia dynamikę polskiego rolnictwa w ostatnich ponad dwóch dekadach oraz opracowane na jej podstawie prognozy rozwoju do 2020 r. i 2030 r. Dotyczą one liczby ludności rolniczej i jej warunków życia, liczby i struktury obszarowej gospodarstw rolnych, struktury produkcji roślinnej i plonów podstawowych ziemiopłodów, liczby zwierząt gospodarskich i ich produktywności oraz techniki produkcji rolnej. Rolnictwo polskie będzie się rozwijać w tych prognozach podobnie do wyników zarysowanych w drugiej części polskiej transformacji po okresie szokowej terapii (1990-1992), a szczególnie po wejściu Polski do Unii Europejskiej (1 maja 2004 r.).
EN
The paper discusses the dynamics of the Polish agriculture in the last two decades and forecasts of its growth until 2020 and 2030, based on extrapolation of the past figures. The forecasts take into account a number of agricultural population and their living conditions, a number and a structure of farm lands, a number and a structure of homesteads, a structure of agricultural production and yields of basic crops, a number of animals stock and its yield and agricultural production technique. The development of Polish agriculture up to 2020 and 2030 will be similar to the development in the second part of transition of the Polish economy, just after the shock therapy (1990-1992), and particularly after the accession of Poland into the European Unity (2004).
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