Suitability of Agro-Ecological Conditions in Traykovo Land for Growing Rapeseed

Authors

  • Z. Mitreva N. Poushkarov Institute of Soil Science, Agrotechnologies and Plant Protection, Sofia, Bulgaria Author
  • B. Georgiev N. Poushkarov Institute of Soil Science, Agrotechnologies and Plant Protection, Sofia, Bulgaria Author
  • V. Krasteva N. Poushkarov Institute of Soil Science, Agrotechnologies and Plant Protection, Sofia, Bulgaria Author

Keywords:

land evaluation, agro-environment potential, rapeseed

Abstract

This study aims to undergo Land Evaluation of agro-climatic and soil characteristics of Land Traykovo (Lom Municipality) and to determine their suitability for cultivation of rapeseed (winter and spring). Assess the suitability of agro ecological potential for growing rapeseed within the separately taken land in the northwest part of the country (in large scale - 1: 10 000), is performed for the first time in our country. It is made with a newly developed methodology dedicated to the parametric methods for categorization of land and is consistent with the recommendations of the FAO classification. The study found that agro-environment potential of Land Traykovo has a very good suitability for the production of rapeseed (winter and spring). For successful betting and harvesting of spring rape almost no restrictions or is insignificant. In wintering forms of culture as the most important risk factor is the relatively high retention rate of negative (below -15 °C) air temperatures for a period longer than two days, in the absence of snow cover. However, in the selection of suitable varieties and strict observance of certain technologies, winter rape could also be grown successfully.

References

Данни от едромащабните почвени проучвания в България М 1: 10 000. Почвени очерци. Фонд на ИПАЗР „Н. Пушкаров”, София.

Колева, Е., Пенева, Р. 1990. Климатичен справочник. Валежи в България. Българска академия на науките, Институт по метеорология и хидрология. БАН, София.

Кючукова, М. и др. 1979. Климатичен справочник за НР България. Том II. Влажност на въздуха, мъгла, хоризонтална видимост, облачност и снежна покривка. Главно управление хидрология и метеорология, Институт по метеорология и хидрология. Наука и изкуство, София.

Кючукова, М. и др. 1983. Климатичен справочник за НР България. Том III. Температура на въздуха, температура на почвата, слана. Главно управление хидрология и метеорология, Институт по метеорология и хидрология. Наука и изкуство, София.

Митрева, З. 2008. Методика за относителна оценка (бонитировка) на земеделските земи в България по отношение изискванията на рапицата. Дисертация. Фонд на ИПАЗР „Н. Пушкаров”, София.

Петров, Е., Ив. Кабакчиев, П. Божинова, А. Стоева, Я. Георгиева, Е. Хершкович, Д. Дилков. 1988. Методика за работа по кадастъра на селскостопанските земи в НРБ. Асоциация НАПС, София, стр. 144

FAO. 1976. A framework for land evaluation. Soils Bulletin, 32, FAO, Rome, 72 p.

Khiddir, S. M. 1986. A statistical approach in the use of parametric systems applied to the FAO framework for land evaluation. Ph.D. Thesis. State University Ghent, Belgium, 141 p.

Published

30-06-2015

Issue

Section

Soil Fertility and Sustainable Management of Soil Resources

How to Cite

Mitreva, Z., Georgiev, B., & Krasteva, V. (2015). Suitability of Agro-Ecological Conditions in Traykovo Land for Growing Rapeseed. Bulgarian Journal of Soil Science, Agrochemistry and Ecology, 49(2), 52-59. https://agriacad.eu/ojs/index.php/bjssae/article/view/2184