Assessment of biological productivity of modal spruce forests in the taiga zone based on modeling the growth of stands : доклад, тезисы доклада | Научно-инновационный портал СФУ

Assessment of biological productivity of modal spruce forests in the taiga zone based on modeling the growth of stands : доклад, тезисы доклада

Тип публикации: доклад, тезисы доклада, статья из сборника материалов конференций

Конференция: III International Scientific Conference: AGRITECH-III-2020: Agribusiness, Environmental Engineering and Biotechnologies; Volgograd, Krasnoyarsk; Volgograd, Krasnoyarsk

Год издания: 2020

Идентификатор DOI: 10.1088/1755-1315/548/7/072062

Аннотация: The article provides information on the biological productivity of spruce stands of the Siberian green-moss group of forest types in the taiga zone (Southern ecoregions), which reflects the dynamics of the phytomass fractional composition and the carbon stock in them. The normative reference tables are developed on the basis of mathematical modeling of growth processes in combination with the conversion-volume method for determining the volume of phytomass and its fractional composition based on deposited carbon. Tables of biological productivity of spruce forests in the taiga zone are proposed, which give a quantitative characteristic of the age dynamics of changes in phytomass and the carbon contained in it. The range of phytomass changes in stands of spruce of the green-moss group of forest types over the entire age range in the conditions of the III bonitet class is from 11 to 166.5 t m-3, for the IV bonitet class is from 8.6 to 142.5 t m-3. Carbon pools in quantitative equivalent in spruce forests of the III bonitet class concentrate from 4.0 to 72.5 tС·ha-1, for conditions of the IV bonitet class is from 5.6 to 60.8 tС·ha-1. The obtained results complement the existing database on the biological productivity of taiga forests and can be used in the organization of forest monitoring, implementation of environmental programs at the regional level, including calculations of the carbon cycle.

Ссылки на полный текст

Издание

Журнал: IOP Conference Series: Earth and Environmental Science

Выпуск журнала: 548

Номера страниц: 72062

Издатель: Institute of Physics and IOP Publishing Limited

Авторы

  • Sul'tson S M (Reshetnev Siberian State University of Science and Technology)
  • Mikhaylov P V (Reshetnev Siberian State University of Science and Technology)
  • Verkhovets S V (Reshetnev Siberian State University of Science and Technology)
  • Goroshko A A (Reshetnev Siberian State University of Science and Technology)
  • Kulakov S S (Sukachev Institute of Forest, Federal Research Center, Krasnoyarsk Science Center)
  • Krasnoyarsk Science and Technology City Hall of the Russian Union of Scientific and Engineering Associations

Вхождение в базы данных

Информация о публикациях загружается с сайта службы поддержки публикационной активности СФУ. Сообщите, если заметили неточности.

Вы можете отметить интересные фрагменты текста, которые будут доступны по уникальной ссылке в адресной строке браузера.