Results 51 to 60 of about 4,927 (200)
Background. The studies were carried out in the Astrakhan region, where dust storms are common and there is a deficit of precipitation. Only a few species of trees and shrubs can grow in this region, one of which is Ulmus pumila L.
Elena V. Kalmykova +2 more
doaj +1 more source
The dying of elms (Ulmus L.) at Peter the Great Botanic Garden of the Komarov Botanical Institute RAS in Saint-Petersburg has been observed since the beginning of the 1990’s, soon after the considerable St.-Petersburg climate warming in 1989.
Firsov Gennadii, Bulgakov Timur
doaj +1 more source
Desertification of the semi-arid steppe of Mongolia is advancing very rapidly, motivating afforestation efforts. The “Green Belt” joint project (Government of Mongolia and Republic of Korea), which aims to mitigate soil degradation and develop ...
Batkhuu Nyam-Osor +8 more
doaj +1 more source
The ecological state assessment of the flora and vegetation in the parks of cities in the steppe zone of Khakasia [PDF]
A study of parkland in Abakan and Chernogorsk cities, located in the steppe zone and characterized by a high level of atmospheric pollution. Plant taxa are identified that make the greatest contribution to the purification of the urban environment.
Zhukova Elena Yu., Lagunova Elena G.
doaj +1 more source
Allelopathic potential of invasive Ulmus pumila on understory plant species [PDF]
In Petriplate bioassay and Pot culture, we studied the allelopathic potential of leaf litter of Siberian elm (Ulmus pumila L.) invasive tree species on the germination and growth of three herbaceous plant native species (Dactylis glomerata L., Trifolium
Heras, Paloma de las +2 more
core
Seven Ulmus minor clones tolerant to Ophiostoma novo-ulmi registered as forest reproductive material in Spain [PDF]
El programa español sobre el olmo comenzó en 1986 en respuesta a los efectos devastadores de la enfermedad holandesa del olmo en los olmedos naturales y los olmos en espacios urbanos.
Burón Barrios, Margarita +9 more
core +2 more sources
Groundwater‐dependent native riparian ecosystems of the Gila River floodplain (a) near the upstream end of the valley in winter 2014 and (b) near the downstream valley end in summer 2018. Topographically complex floodplains create favourable conditions across the full breadth of the valley bottom for a diversity of native groundwater‐dependent ...
Ellen Soles, Martha Cooper, Laurel Saito
wiley +1 more source
Ulmus pumila L: is the primary tree species in the Hunshandake Sandy Land and plays a crucial role in controlling wind and sand movement and stabilizing the soil. Currently, Ulmus pumila L.
Bo Hu +5 more
doaj +1 more source
Environmental variables and reproductive activity in small rodents of pampean agroecosytstems [PDF]
Under the hypothesis that the reproductive activity of a rodent species is influenced by conditions of the environment and by coexistent rodents, we assessed the relationship between environmental variables and reproductive activity of rodents at two ...
Escudero, Paula Cecilia +3 more
core +2 more sources
Using the most complete summary of 20 years of riparian plant water use studies in North American drylands to date, we examine broad patterns of plant water use by vegetation type and across climate gradients. Marshes, cottonwood‐willow stands and tamarisk use larger amounts of water than other communities, and all communities have higher water use in ...
Emily C. Palmquist +5 more
wiley +1 more source

