Results 1 to 10 of about 248,724 (162)

Community Shade Tree Leaves: Beneficial Uses for Agriculture

open access: yesHortTechnology, 2022
Every autumn an abundance of leaves from various species of shade trees [e.g., oak (Quercus sp.), maple (Acer sp.)] are collected from urban landscapes. In 1988, shade tree leaves were banned from landfills and combustion facilities in New Jersey because
Joseph R. Heckman   +2 more
doaj   +1 more source

The Leaf Economics Spectrum Constrains Phenotypic Plasticity Across a Light Gradient

open access: yesFrontiers in Plant Science, 2020
The leaf economics spectrum (LES) characterizes multivariate correlations that confine the global diversity of leaf functional traits onto a single axis of variation.
Xiaoping Chen   +9 more
doaj   +1 more source

Effects of microhabitat on leaf traits in Digitalis grandiflora L. (Veronicaceae) growing at forest edge and interior [PDF]

open access: yesArchives of Biological Sciences, 2014
The morphological, anatomical and biochemical traits of the leaves of yellow foxglove (Digitalis grandiflora Mill.) from two microhabitats, forest interior (full shade under oak canopy) and forest edge (half shade near shrubs), were studied. The
Kołodziejek J.
doaj   +1 more source

Assessing shade stress in leaves of turf-type tall fescue (Festuca arundinacea Schreb.)

open access: yesPhotosynthetica, 2021
Shade treatment was applied to tall fescue with 30% full light. The results showed that shade increased chlorophyll (Chl) content per unit leaf mass, decreased the Chl a/b ratio in the mature leaves, and decreased effective quantum yield based on Chl ...
Q. HE, D. LI
doaj   +1 more source

Effect of Shade on Agro-Morphological Parameters and Weed Flora of Saffron (Crocus sativus L.) Cultivation in the Semiarid Zone of Eastern Morocco

open access: yesThe Scientific World Journal, 2022
Saffron (Crocus sativus) has been an important medicinal plant since ancient times. This study aimed to seek the optimal light intensity for saffron growth by quantifying the effects of different shade levels on yield, vegetative growth, and weed ...
Ibtissam Mzabri   +4 more
doaj   +1 more source

Growth and Plant Architecture of Several Introduced Coffea canephora Clones Under Different Shade Levels

open access: yesCoffee and Cocoa Research Journal, 2022
Introducing superior plants is one of the efforts to increase coffee produc- tivity in Indonesia. Three clones from France de Torino (FRT), FRT 07, FRT 09, and FRT 65, have been introduced to Indonesia.
Fitria Yuliasmara   +3 more
doaj   +1 more source

Artifleck: The Study of Artifactual Responses to Light Flecks with Inappropriate Leaves

open access: yesPlants, 2020
Methods in sunfleck research commonly employ the use of experimental leaves which were constructed in homogeneous light. These experimental organs may behave unnaturally when they are challenged with fluctuating light.
Thomas E. Marler
doaj   +1 more source

Transcriptome analysis of shade-induced inhibition on leaf size in relay intercropped soybean. [PDF]

open access: yesPLoS ONE, 2014
Multi-species intercropping is a sustainable agricultural practice worldwide used to utilize resources more efficiently. In intercropping systems, short crops often grow under vegetative shade of tall crops.
Wanzhuo Gong   +13 more
doaj   +1 more source

The Functional Significance of Black-Pigmented Leaves: Photosynthesis, Photoprotection and Productivity in Ophiopogon planiscapus ‘Nigrescens’ [PDF]

open access: yes, 2013
Black pigmented leaves are common among horticultural cultivars, yet are extremely rare across natural plant populations. We hypothesised that black pigmentation would disadvantage a plant by reducing photosynthesis and therefore shoot productivity, but ...
Clearwater, Michael J.   +2 more
core   +3 more sources

Does shade improve light interception efficiency? A comparison among seedlings from shade-tolerant and -intolerant temperate deciduous tree species [PDF]

open access: yes, 2006
• Here, we tested two hypotheses: shading increases light interception efficiency (LIE) of broadleaved tree seedlings, and shade-tolerant species exhibit larger LIEs than do shade-intolerant ones.
Adam B   +29 more
core   +3 more sources

Home - About - Disclaimer - Privacy