Results 21 to 30 of about 30,944 (257)

The use of plant (Citrullus colocynthis) in alternative medicine

open access: yesمجلة الآداب, 2022
Alternative medicine is one of the most important choices for humans, as many people are going to live closer to nature, because they have seen good results for most herbs that replace the chemical drugs that have greatly affected the human body.
Abdallah Sabaar Abood, Phd   +1 more
doaj   +1 more source

Trasmigrazione di piante trasferimenti di concetti: la lettura scientifica ed estetica del paesaggio sud americano in Alexander von Humboldt

open access: yesAltre Modernità, 2013
The institution of plant geography as a science in Alexander von Humboldt implies for the first time the emergence of concept of migration concerning plants and animals.
Alexander Di Bartolo
doaj   +1 more source

Spatio-Temporal Prediction of the Epidemic Spread of Dangerous Pathogens Using Machine Learning Methods

open access: yesISPRS International Journal of Geo-Information, 2020
Real-time identification of the occurrence of dangerous pathogens is of crucial importance for the rapid execution of countermeasures. For this purpose, spatial and temporal predictions of the spread of such pathogens are indispensable.
Wolfgang B. Hamer   +4 more
doaj   +1 more source

Some remarks on the taxonomy of the Plumerioideae (Apocynaceae)

open access: yesBothalia: African Biodiversity & Conservation, 1983
The family of the Apocynaceae is usually subdivided into two subfamilies, the Plumerioideae with the type genus Plumeria from tropical America, and the Apocynoideae, often named Echitoideae, with the type genus Apocynum from North America.
A. J. M. Leeuwenberg
doaj   +1 more source

Root morphological and physiological traits are committed to the phosphorus acquisition of the desert plants in phosphorus-deficient soils

open access: yesBMC Plant Biology, 2023
Background Phosphorus (P) deficiency in desert ecosystems is widespread. Generally, desert species may allocate an enormous proportion of photosynthetic carbon to their root systems to adjust their P-acquisition strategies.
Yanju Gao   +3 more
doaj   +1 more source

IMPLEMENTATION OF AN AGRICULTURAL ENVIRONMENTAL INFORMATION SYSTEM (AEIS) FOR THE SANJIANG PLAIN, NE-CHINA [PDF]

open access: yesThe International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2012
The Sino-German Project between the China Agricultural University and the University of Cologne, Germany, focuses on regional agro-ecosystem modelling.
Q. Zhao   +7 more
doaj   +1 more source

Physiological changes of three woody plants exposed to progressive salt stress

open access: yesPhotosynthetica, 2021
The saline character of water imposes restrictions on plant growth and survival in the Taklamakan Desert, China. Experiments were conducted on woody plant species, Tamarix ramosissima, Populus euphratica, and Haloxylon ammodendron grown under different ...
Y. LU, F.J. ZENG, X.Y. LI, B. ZHANG
doaj   +1 more source

Plant Geography [PDF]

open access: yesThe Geographical Journal, 1904
n ...
openaire   +2 more sources

Early Impact of Childhood Opportunity on Neurocognitive Outcomes in Sickle Cell Disease

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Introduction Neurocognitive impairment is a well‐recognized complication of sickle cell disease (SCD) that begins early in childhood and persists across development. While cerebrovascular injury contributes substantially to risk, neurocognitive deficits are also observed in children without overt or silent cerebral infarctions, suggesting ...
Julia E. LaMotte   +5 more
wiley   +1 more source

Automated analysis of snowmelt from Sentinel-2 imagery to determine variable rate irrigation zones in the American Mountain West

open access: yesGeocarto International, 2023
Variable rate irrigation (VRI) is used to save water whilst maintaining crop yields in semiarid regions. A key problem is to be able to inexpensively determine spatial patterns in soil moisture so that VRI zones can be defined.
Ian Turner   +7 more
doaj   +1 more source

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