Results 1 to 10 of about 11,607 (52)

The phytochemical composition and biological activities of different types of extracts of Achillea ageratifolia subsp. serbica [PDF]

open access: yesBotanica Serbica, 2021
Achillea ageratifolia subsp. serbica is a poorly investigated endemic of the Balkan area and there are almost no data about the potential application of this plant.
Ivana D. Radojević   +5 more
doaj   +1 more source

Influence of winter savory (Satureja montana L.) aqueous extract on antioxidant properties of Jimson weed (Datura stramonium L.) [PDF]

open access: yesBotanica Serbica, 2018
Due to an increase in the number of herbicide-resistant weeds and environmental concerns about the use of synthetic herbicides, a great effort is being made in designing alternative weed management strategies.
Šućur Jovana   +4 more
doaj   +1 more source

Modelling the abundance of an endangered medicinal species, Phellodendron amurense: generalised linear model vs. generalised additive model [PDF]

open access: yesBotanica Serbica, 2018
Study of relations between medicinal plant species and the environment is important in plant ecology and for conservation of medicinal plants. The generalised linear model and generalised additive model were used to describe the species response to ...
Song Naiqi, Zhang Jintun
doaj   +1 more source

Vegetative propagation of native fruit species of páramo Thibaudia floribunda and Cavendishia bracteata by cuttings

open access: yesAgronomía Colombiana, 2017
Cavendishia bracteata and Thibaudia floribunda (Ericaceae) are wild fruit shrubs native to the Andes region. This study aimed to characterize the rooting potential of basal and apical cuttings using naphthalene acetic acid (NAA) in different ...
Lina María López C.   +3 more
doaj   +1 more source

The Degree of Recreational Capacity and Antropotolerance of Forest Ecosystems of Forest-park Zone in Vinnytsia [PDF]

open access: yes, 2016
Природно-кліматичні та ґрунтово-гідрологічні умови регіону є досить сприятливими для розвитку рекреації. Визначено, що лісові насадження лісопаркової частини лісів зеленої зони Вінницького лісництва характеризуються низьким ступенем рекреаційної дигресії,
Matusiak, Mykhailo   +1 more
core   +3 more sources

Впровадження засад органічного землеробства при вирощуванні лісових культур в південному степу [PDF]

open access: yes, 2018
The problem of development of forestry and conservation fundamentals of Pinus nigra subsp. pallasiana (Lamb.) Holmboe with the help of synthetic chemicals, makes it necessary to simultaneously solve two problems: on the one hand, the optimization and ...
Boiko, Pavel   +2 more
core   +2 more sources

Effects of the genotype and environment interaction on sugar accumulation in sweet sorghum varieties (Sorghum bicolor -{L.}- Moench) grown in the lowland tropics of Colombia

open access: yesAgronomía Colombiana, 2014
Sugar production in sweet sorghums is affected by the environment. Therefore, in this study on the effects of the genotype x environment interaction on sugar accumulation, plant traits associated with the sugar content in the stem were evaluated in ten ...
Jaime Humberto Bernal   +2 more
doaj   +1 more source

Effect of organic fertilization on yield and quality of rosemary (Rosmarinus officinalis L.) essential oil

open access: yesAgronomía Colombiana, 2017
Rosemary production (Rosmarinus officinalis L.) in Colombia is destined mainly for international markets (2.898 t in 2006), Although the national demand is low, this is a promising crop in some areas of the country, having potential to enhance producers ...
Jeimmy Alexandra Cáceres   +2 more
doaj   +1 more source

Beech forests (order Fagetalia sylvaticae Pawlowski 1928) in Serbia [PDF]

open access: yesBotanica Serbica, 2018
Beech forests occupy considerable areas in Serbia. The principal aims of this research were to detect variability patterns and determine biodiversity components in Serbian beech forests.
Branko Karadžić
doaj   +1 more source

Superiority of modified graphene oxide for enhancing the growth, yield, and antioxidant potential of pearl millet (Pennisetum glaucum L.) under salt stress

open access: yesPlant Stress, 2021
Soil salinity is a serious global problem that affects the vegetative growth and photosynthesis rates of plants. Additionally, a high salinity facilitates the accumulation of free radicals and reactive oxygen species (ROS), which induces an increase in ...
Noura E. Mahmoud, Reda M. Abdelhameed
doaj   +1 more source

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