Ograniczanie wyników

Czasopisma help
Autorzy help
Lata help
Preferencje help
Widoczny [Schowaj] Abstrakt
Liczba wyników

Znaleziono wyników: 93

Liczba wyników na stronie
Pierwsza strona wyników Pięć stron wyników wstecz Poprzednia strona wyników Strona / 5 Następna strona wyników Pięć stron wyników wprzód Ostatnia strona wyników

Wyniki wyszukiwania

help Sortuj według:

help Ogranicz wyniki do:
Pierwsza strona wyników Pięć stron wyników wstecz Poprzednia strona wyników Strona / 5 Następna strona wyników Pięć stron wyników wprzód Ostatnia strona wyników
4
63%
Analysis of the current level of table potato production was based on the survey carried out on 120 farms located in the area of Siedlce community; their activity was focused mainly on table potato production. Collected data referring to the year 2004 were analysed statistically, what enabled to determine the relationships and phenomena occurring in the field of potato production. Table potatoes were cultivated on examined farms on average area of 2.15 ha and their share in cropping structure was higher in comparison with the whole country. However, in the nearest future, a dropping tendency should be expected as almost half of the farmers intend to reduce the area of potato cultivation. Qualified seed potatoes were used by 73.3% farmers under study. Most frequently they cultivated a few cultivars, to adjust their produce to the requirements of largest number of consumers. The survey revealed that early potato tuber yield was significantly modified by: delaying planting time, tuber spacing in the row, number of chemical treatments, N, P and combined NPK fertilization and delaying the harvest time. Significant relationships were also found between late potato yield and planting density, P, K and combined NPK fertilization. The farmers growing potatoes on larger areas applied cultivation practices more carefully and - as a result - they obtained higher tuber yields.
Yield and quality characteristics of three potato cultivars, that is Aster, Muza, and Ania, were examined in an experiment conducted in years 1999-2001. Total tuber yield, starch content, dry matter content, and vitamin C content were determined. Data analysis was based on multidimensional methods, that is interprofile analysis and cluster analysis. The levels of both the yield and component contents were different depending on the cultivar and growth conditions. It was confirmed by means of the profile lines of the examined cultivars, which had different courses in each year of study. Coefficients of similarity rc indicate that the profiles of the cultivars were not similar (comparisons were made between pairs). The most dissimilar were the profiles of Aster and Ania, influenced by the conditions of the 2000 growth season, as well as of Muza and Ania in the year 1999. Cluster analysis revealed that Muza and Ania formed one cluster (were the most similar) in the years 1999 and 2000, and Ania and Aster in the year 2001.
The work reports an application of standardised sums to assess the social and economic development of some counties in Mazovia Voivodeship in the year 2012. A total of 37 counties, belonging to 5 subregions according to the NUTS-3 classifi cation, were included in the study. They represent the following subregions: Ciechanów-Płock, Ostrołęka- -Siedlce, Radom, Warsaw East and Warsaw West. County towns/cities were excluded from the analysis. At the fi rst stage, development of the counties located in these subregions was assessed in terms of population, economic and infrastructure development as well as standard of life of inhabitants. The second stage encompassed analysis of the counties in terms of all the criteria within these areas. The study demonstrated substantial socio-economic development disparities. Counties located in the proximity of the Warsaw agglomeration are highly developed in social and economic terms whereas those located at the voivodeship’s boundary are poorly developed with respect to all the areas included in the study.
18
63%
The preferences of edible potato consumers where analysed on the basis of survey carried out among 180 randomly selected households in Siedlce. Collected data referring to the year 2004 after statistical analysis enabled to determine some relationships in the sphere of potato consumption. Obtained results showed that the level of potato consumption by the inhabitants of Siedlce was higher than the average for the whole country; the highest amount of unprocessed potatoes being eaten in the households of pensioners and annuitants. People purchased small amounts of early potatoes at once. Among the inhabitants of Siedlce, most popular was purchasing late potatoes with a view to winter storage. The analysis of potato consumers' preferences revealed that the inhabitants of Siedlce prefer the white and creamy flesh cultivars which represent floury and medium types. The consumers paid a lot of attention to ecological production by Polish producers. When making choice which potatoes to choose, on the first place the respondents considered potato cultivar and appearance and next their price. Importance of particular factors was significantly connected with the age and education of respondents as well as with an average income of household.
Pierwsza strona wyników Pięć stron wyników wstecz Poprzednia strona wyników Strona / 5 Następna strona wyników Pięć stron wyników wprzód Ostatnia strona wyników
JavaScript jest wyłączony w Twojej przeglądarce internetowej. Włącz go, a następnie odśwież stronę, aby móc w pełni z niej korzystać.