Results 131 to 140 of about 170,655 (310)

Variation of Rangeland Vegetation Characteristics According to Different Aspects

open access: yesTürkiye Tarımsal Araştırmalar Dergisi, 2019
This research was conducted to compare four different aspects of a natural rangeland in Ormanardı Village of Central district in Bingöl province, South East Anatolia for hay yield and quality.
Halit TUTAR, Kağan KÖKTEN
doaj   +1 more source

Estimation of Botanical Composition in Mixed Clover-Grass Fields Using Machine Learning-Based Image Analysis. [PDF]

open access: yesFront Plant Sci, 2021
Sun S   +11 more
europepmc   +1 more source

Cutting Through the Green: A Case for Grassland Archaeology Using UAV Multispectral Data

open access: yesArchaeological Prospection, EarlyView.
ABSTRACT Advances in low‐altitude remote sensing are needed to improve the effectiveness of archaeological prospection in the Netherlands. The geomorphological situation and land use history make applying various remote sensing and geophysical technologies particularly challenging.
Roeland Emaus
wiley   +1 more source

Entomological monitoring of introduced woody plants of family Rosaceae in the collection of the Polar-Alpine Botanical Garden Institute

open access: yesHortus Botanicus, 2018
The article presents species composition, ecological, trophic structure and peculiarities of family Rosaceae plant pests distribution in the dendrological collection of the Polar-Alpine Botanical Garden-Institute.
Rak Natalija Sevenovna   +1 more
doaj   +1 more source

Effects of intensity and frequency of defoliation on a mixture of guinea grass (Panicum maximum cv. Coloniao) and Verano stylo (Stylosanthes hamata cv. Verano) : a thesis presented in partial fulfilment of the requirements for the degree of Master of Agricultural Science in Plant Science at Massey University [PDF]

open access: yes, 1985
A study was conducted in a glasshouse to determine the effect of defoliation treatments comprising combinations of two intensities (7.5 cm and 15.0 cm cutting height) and three frequencies (2, 3 and 6 weeks) on production, botanical composition and crude
Pichet Sukpituksakul
core  

Synergistic Enhancement of Antioxidant Activity in Arbutus unedo Leaf Extract by Biological Fluids: Implications for Functional and Nutraceutical Applications

open access: yesBiotechnology and Applied Biochemistry, EarlyView.
ABSTRACT This study examined the effect of biological fluids (saliva, blood plasma, and urine) on the antioxidant capacity of an aqueous extract derived from Arbutus unedo leaves. The extract displayed a concentration‐dependent reducing activity in the ferric reducing power assay (IC50 = 292 ± 7.54 µg/mL) and phosphomolybdenum assays (IC50 = 461.67 ± 4.
Idir Moualek   +6 more
wiley   +1 more source

The Influence of Topography of the Pasture Area in Padang Mengatas on Biomass Composition, Biomass Production and Carrying Capacity

open access: yesAndalasian Livestock
This research aimed to evaluate the productivity and quality of pasture forage at BPTUHPT Padang Mengatas by analyzing the botanical composition, forage biomass production, and carrying capacity in different topographies.
Yoselanda Marta, Khalil, Mirzah
doaj   +1 more source

Vegetation Structure of Natural Rangelands at Two Different Altitudes in Terrestrial Climate Zone

open access: yesTürkiye Tarımsal Araştırmalar Dergisi, 2019
This study was conducted in 2018 to determine the vegetation structure of different altitudes of a natural rangeland in Turkey's Southeastern Anatolia Region.
Ferhat KARAMAN, Nizamettin TURAN
doaj   +1 more source

HPTLC determination of chemical composition variability in raw materials used in botanicals

open access: yesNatural Product Research, 2013
Besides the chemotaxonomic value, nowadays determination of biodiversity and chemical variability has a commercial impact. The exact identity of raw material and constituents of botanical products, such as food supplements or herbal remedies, is a very important argument, being the real prerequisite for quality control and traceability, followed by the
Toniolo, Chiara   +3 more
openaire   +3 more sources

Chlorella vulgaris biorefineries: sustainable biofuels and high‐value carbon capture

open access: yesBiofuels, Bioproducts and Biorefining, EarlyView.
Abstract Global reliance on fossil fuels has created urgent economic and environmental challenges, yet large‐scale use of algal biomass remains limited by production costs. Industrial scaling is constrained by inefficient harvesting and the technical challenges of processing recalcitrant cell walls.
Sandyelle Ferreira Alcântara Araújo   +13 more
wiley   +1 more source

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