Results 71 to 80 of about 128,517 (298)

Age and origin of enigmatic megaherbs from the subantarctic islands [PDF]

open access: yes, 2007
Biogeographic relationships in the southern hemisphere have puzzled biologists for the last two centuries. Once joined to form the supercontinent Gondwana, Africa, Antarctica, Australia, New Zealand and South America are widely separated by the Pacific ...
Christopher Quinn   +3 more
core   +1 more source

Dormancy and Revitalization: The fate of ethnobotanical knowledge of camel forage among Sahrawi nomads and refugees of Western Sahara [PDF]

open access: yes, 2014
Knowledge about forage is fundamental to the survival of pastoral populations around the world. In this paper, we address the knowledge of camel forage of Sahrawi nomads and refugees of Western Sahara.
Puri, Rajindra K., Volpato, Gabriele
core   +2 more sources

Salt‐induced nutritional and metabolic shifts in halophytes: implications for food security

open access: yesJournal of the Science of Food and Agriculture, EarlyView.
Abstract Plant species vary in their response to salinity: some crops show a degree of salt tolerance, while halophytes – whether wild or cultivated – are characterized by a high capacity to thrive under saline conditions. Halophytes are considered a source of valuable secondary metabolites with potential economic value, yet they might also produce ...
Giulia Atzori   +9 more
wiley   +1 more source

The Composition of The Essential Oil of Achillea Tenuifolia LAM. From IRAN [PDF]

open access: yesIranian Journal of Chemistry & Chemical Engineering, 1999
The water-distilled essential oil from dried aerial parts of achillea tenuifolia Lam. Was analysed by GC and CG/MS. 48 Components were characterized representing 88% of the total oil.
Abdolhossein Rustaiyan   +3 more
doaj  

Characterization of the complete chloroplast genome sequence of Sphagneticola calendulacea (Asteraceae)

open access: yesMitochondrial DNA. Part B. Resources, 2018
Sphagneticola calendulacea is a valuable medicinal herb. With the spread of a congeneric invasive species Sphagneticola trilobata in South China, the already vulnerable S.
Wei Lun Ng   +3 more
doaj   +1 more source

Vegetation Structure and Diversity Under Farmer Managed Natural Regeneration: A Comparison of Silvo‐Arable and Silvo‐Pastoral Systems in Kenya

open access: yesLand Degradation &Development, EarlyView.
ABSTRACT Farmer Managed Natural Regeneration (FMNR) is a low‐cost, adaptable agroforestry practice that enhances land restoration by promoting systematic integration of naturally regenerating trees within farming systems through tree selection and management.
Irene Awino Ojuok   +5 more
wiley   +1 more source

The complete mitochondrial genome sequence of Chrysanthemum boreale (Asteraceae)

open access: yesMitochondrial DNA. Part B. Resources, 2018
Chrysanthemum is an important ornamental, herbal, and medicinal plant. We report the complete mitochondrial genome (mitogenome) sequence of Chrysanthemum boreale.
So Youn Won, Jae-A Jung, Jung Sun Kim
doaj   +1 more source

Underground Lag: Fungal Community and Edaphic Legacies After Disturbance

open access: yesLand Degradation &Development, EarlyView.
ABSTRACT Páramos are neotropical mountain ecosystems that regulate water and store large amounts of carbon, but are increasingly degraded by agriculture and grazing. Although native vegetation often recolonizes after abandonment, belowground recovery remains poorly understood.
Wilmer Dajhan Navarrete‐López   +6 more
wiley   +1 more source

The complete chloroplast genome and phylogeny of Artemisia selengensis in Dongting Lake

open access: yesMitochondrial DNA. Part B. Resources, 2018
Artemisia selengensis Turcz (Louhao in Chinese) is a widely used health food and a well-known traditional Chinese medicine. However, only a small part of the chloroplast genome data of Artemisia has been reported and there was no report for A ...
Jiao Peng   +3 more
doaj   +1 more source

An iconic traditional apiculture of park fringe communities of Borena Sayint National Park, north eastern Ethiopia [PDF]

open access: yes, 2015
Background: Traditional apiculture has been practised in Ethiopia over a long historical period and still remains a benign means to extract direct benefits from natural ecosystems.
Adal, Hussien   +4 more
core   +2 more sources

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