Results 81 to 90 of about 4,141 (193)

Effect of relative humidity on foliar absorption of P and Rb by Chrysanthemum and Pilea

open access: yesActa Agrobotanica, 2013
Air humidity differentially affected the foliar absorption of 33P and 86Rb by Chrysanthemum morifolium 'Giant # 4 Indianapolis White' and Pilea cardierei.
Szczepan Marczyński, H. B. Tukey, Jr.
doaj   +1 more source

An inventory of invasive alien species in China [PDF]

open access: yes, 2012
Invasive alien species (IAS) are a major global challenge requiring urgent action, and the Strategic Plan for Biodiversity (2011–2020) of the Convention on Biological Diversity (CBD) includes a target on the issue.
Baishi Hu   +21 more
core   +2 more sources

Urticaceae endémicas del Perú

open access: yesRevista Peruana de Biología, 2013
La familia Urticaceae es reconocida en el Perú por presentar 10 géneros y 87 especies (Brako & Zarucchi, 1993; Ulloa Ulloa et al., 2004), entre hierbas, arbustos y árboles.
Blanca León
doaj   +1 more source

Controle de plantas daninhas na produção de mudas de plantas ornamentais Weed control in ornamental plant seedling production

open access: yesPlanta Daninha, 2007
Este trabalho teve como objetivo avaliar a eficácia do oxyfluorfen no controle da brilhantina (Pilea microphylla) na produção de mudas de plantas ornamentais. Foram conduzidos dois experimentos, no delineamento de blocos ao acaso, no esquema fatorial 3 x
F.C.L. Freitas   +4 more
doaj   +1 more source

Habitat Alami Tumbuhan Paku Kidang (Dicksonia Blumei (Kunze) Moore) Di Kawasan Hutan Bukit Tapak Pulau Bali [PDF]

open access: yes, 2015
Dicksonia blumei (Paku Kidang) termasuk dalam spesies prioritas konservasi Indonesia kategori B. Studi ekologi habitat alaminya di kawasan hutan Bukit Tapak, Bedugul Bali dilakukan dengan metode purposive sampling.
Darma, I. D. (I)   +2 more
core   +2 more sources

Efecto inhibitorio de un extracto acuoso de las hojas de Allophylus cominia (L.) Sw sobre las proteínas tirosina fosfatasa 1B y dipeptidil peptidasa IV [PDF]

open access: yes, 2014
Introduction: Allophylus cominia (L.) Sw is a Cuban medicinal plant used by traditional medicine for the treatment of diabetes with unknown mechanisms of action.
L. Harvey, Alan   +3 more
core  

Comparative Study on Plant Water-Use Efficiency Under Different Forest-Medicinal Plant Intercropping Systems in Karst Regions

open access: yesAgronomy
To investigate the rationality of water-use efficiency in agroforestry systems within this region, this study utilised the medicinal and edible plant Sophora japonica cv.jinhuai as a foundation.
Juntong Yan   +8 more
doaj   +1 more source

Isolation and Identification of Ice-Nucleating-Active Bacteria from Indonesian Edible Leafy Plant Poh-Pohan (Pilea glaberina)

open access: yesMicrobiology Indonesia, 2010
Two ice-nucleating-active (INA) bacteria (isolates C and 6) were isolated from poh-pohan (Pilea glaberina), an Indonesian edible leafy plant (lalaban). The maximum nucleation temperature of aqueous suspensions of the two isolates is -5 °C.
DIANA ELIZABETH WATURANGI   +2 more
doaj   +1 more source

Levantamento florístico de plantas vasculares espontâneas em ambientes antrópicos no campus da Universidade Federal de Santa Catarina, Florianópolis, Brasil [PDF]

open access: yes, 2010
TCC(graduação) - Universidade Federal de Santa Catarina. Centro de Ciências Biológicas. Biologia.Levantamento florístico de plantas vasculares espontâneas em ambientes antrópicos no campus da Universidade Federal de Santa Catarina, Florianópolis ...
Hassemer, Gustavo
core  

Human Influence Past and Present – Relationship of Nutrient and Hydrologic Conditions to Urban Wetland Macrophyte Distribution [PDF]

open access: yes, 2005
Author Institution: Dept. of Biological, Geological and Environmental Sciences, Cleveland State University, OHUrban wetlands can provide valuable ecological services through filtration and moderation of non-point source pollutants.
MacKeigan, Patricia, Wolin, Julie A.
core  

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