Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Katayoun Haghverdi"'
Publikováno v:
مجله آب و خاک, Vol 37, Iss 5, Pp 701-720 (2023)
IntroductionSoil, as habitat substrate, helps to regulate important ecosystem processes, including nutrient absorption, organic matter decomposition. Water availability and the well-being of humanity are directly linked to soil functions. On the othe
Externí odkaz:
https://doaj.org/article/442e693666f74117b28747e962eececa
Autor:
Yahya Kooch, Katayoun Haghverdi
Publikováno v:
تحقیقات جنگل و صنوبر ایران, Vol 25, Iss 4, Pp 585-597 (2017)
Canopy gaps play an important role in the dynamics of temperate forests. The present study aimed to evaluate the effect of canopy gaps area on soil biochemical activities in Khanikan region of Nowshahr. In this study, 32 canopy gaps with small (195-2
Externí odkaz:
https://doaj.org/article/d5bc7d8766824689adc854d10bfbad1d
Autor:
YAHYA KOOCH, KATAYOUN HAGHVERDI
Publikováno v:
Journal of BioScience and Biotechnology, Vol 3, Iss 2, Pp 155-162 (2014)
In temperate forests, formation of canopy gaps by windthrow is a characteristic natural disturbance event. Little work has been done on the effects of canopy gaps on soil properties and fauna, especially earthworms as ecosystem engineers. We conducte
Externí odkaz:
https://doaj.org/article/cdd70def3829427591ccdc4d1af35079
Publikováno v:
The Science of the total environment.
Soil function refers to all the roles and services that the soil performs, and can be assessed by measuring physical, chemical and biological properties. In any case, studies on the state of fertility and biological activities are now emphasized as i
Publikováno v:
Science of The Total Environment. 856:159132
Soil quality can be assessed by measuring its physical, chemical and biological properties. In terrestrial ecosystems, the knowledge of the status of soil quality under different land use/cover can increase our understanding of processes related to s
Autor:
Katayoun Haghverdi, Yahya Kooch
Publikováno v:
CATENA. 178:335-344
The long-term consequences of changing beech abundance by admixture of valuable broad-leaved species and its effects on nutrient cycling and soil-related processes are not sufficiently investigated. Four different forest types [i.e., beech-hornbeam-m
Publikováno v:
Acta Ecologica Sinica. 38:255-261
Current research includes the effects of asphalt forest roads on changes of plant cover and tree regeneration from asphalt forest roads edges towards its inner parts in two compartments of Nave Asalem forests located in the north of Iran. For this re
Autor:
Yahya Kooch, Katayoun Haghverdi
Publikováno v:
Acta Oecologica. 109:103659
The effects of deforestation and land use/cover changes, i.e. Alnus subcordata and Cupressus sempervirens plantations, rice cultivation, and also deforested areas of Carpinus betulus-Parrotia persica on soil carbon (C) and nitrogen (N) fractions were
Publikováno v:
Forest Ecology and Management. 468:118188
Foresters always emphasize the understanding of soil properties in evaluating site capacity to support productive forests. In order to conserve and improve soil quality and functions, sophisticated forest management systems are of particular importan
Autor:
Yahya Kooch, Katayoun Haghverdi
Publikováno v:
Ecological Engineering. 142:105656
The present study examined the forest floor, soil properties, and dynamics of greenhouse gas fluxes in 23-years old stands of alder (Alnus subcordata C. A. M.), maple (Acer velutinum Bioss.), cypress (Cupressus sempervirens L. var. horizontalis), and