Results 81 to 90 of about 281,185 (205)

Pollarding effects on Lebanon oak (Quercus libani Oliv.) leaf properties in Baneh forests [PDF]

مجله جنگل ایران, 2015
To evaluate the morphological effects of pollarding on Lebanon oak (Quercus libani Oliv.) leaves, we selected 35 trees in untouched stands and stands which have trees with one, two and three years after pollarding.
doaj  

The Smaller the Leaf Is, the Faster the Leaf Water Loses in a Temperate Forest

Frontiers in Plant Science, 2019
Leaf size (i.e., leaf surface area and leaf dry mass) profoundly affects a variety of biological carbon, water and energy processes. Therefore, the remarkable variability in individual leaf size and its trade-off with total leaf number in a plant have ...
Cunguo Wang, Cunguo Wang, Junming He, Tian-Hong Zhao, Ying Cao, Guojiao Wang, Bei Sun, Xuefei Yan, Wei Guo, Mai-He Li, Mai-He Li   +10 more
doaj   +1 more source

Different responses in leaf pigments and leaf mass per area to altitude between evergreen and deciduous woody species

, 2013
Leaf chlorophyll content is positively associated with photosynthetic capacity and nutrient status, but its functional ecology has seldom been examined thus far. In the present study, we measured leaf chlorophyll and carotenoid concentrations, determined
Xiang, Shuang, Li, Yan, Li, Guoyong, Yang, DM (reprint author), Zhejiang Normal Univ, Coll Chem & Life Sci, 688 Yingbin Rd, Jinhua 321004, Peoples R China., Yang, Dongmei   +4 more
core  

Allometric relationships between lamina area, lamina mass and petiole mass of 93 temperate woody species vary with leaf habit, leaf form and altitude

, 2008
1. The allometric scaling relationship between lamina and lamina support has rarely been examined, such that its significance to plant life-history strategies has not been fully explored and understood so far. We investigated the sizes of leaf lamina and
Yang, DM, Sun, SC, Chinese Acad Sci, Chengdu Inst Biol, Chengdu 610041, Peoples R China., Sun, SC, Li, GY   +3 more
core  

The effects of long-day lighting and removal of young leaves on tomato yield [PDF]

, 2010
While low intensity long-day (LD) lighting has been shown to enhance the growth of young plants under low light levels, its effect on the yield of a long-season glasshouse tomato crop has not been previously examined.
Valdes, V. M., Woodward, G. C., Adams, S. R. (Steven R.)   +2 more
core  

Sensitivity analysis of leaf wetness duration within a potato canopy

, 2009
A description and analysis is given of a wetness duration experiment, carried out in a potato field in the centre of the Netherlands in September 2005.
Kessel, G.J.T., Holtslag, A.A.M., Jacobs, A.F.G., Heusinkveld, B.G.   +3 more
core   +1 more source

Leaf dry matter content is better at predicting above-ground net primary production than specific leaf area [PDF]

, 2017
1. Reliable modelling of above-ground Net Primary Production (aNPP) at fine resolution is a significant challenge. A promising avenue for improving process models is to include response and effect trait relationships.
Helen Catherine Glanville, Butler, A, Sabine Reinsch, Jones, DL, Cosby, BJ, Emmett, Bridget, Glanville, Helen, Cristina Herrero‐Jáuregui, Smart, Simon Mark, Reinsch, S, Robert Hunter Marrs, del Carmen Blanes, Maria, Marrs, Robert Hunter, Hodgson, John Gavin, Marshall, MR, David Leonard Jones, Marshall, Miles, Simon Mark Smart, John Gavin Hodgson, del Carmen Blanes, M, Blanes, MDC, Herrero-Jáuregui, C, Emmett, BA, Lina Maria Mercado, Cosby, Bernard, Cosby, Bernard Jackson, Glanville, Helen Catherine, Reinsch, Sabine, Hodgson, JG, Mercado, Lina Maria, Maria del Carmen Blanes, Blanes, Maria del Carmen, Marrs, RH, Butler, Adam, Adam Butler, Jones, David Leonard, Miles Ramsvik Marshall, Glanville, HC, Mercado, LM, Bridget Anne Emmett, Herrero-Jáuregui, Cristina, Smart, SM, Jackson, CB, Jones, David, Bernard Jackson Cosby, Marshall, Miles Ramsvik, Emmett, Bridget Anne   +46 more
core   +1 more source

Measurement and estimation of specific leaf area, leaf dry mass and leaf area index of Rhizophora mucronata Lam. in Sirik mangrove forests [PDF]

مجله جنگل ایران, 2020
The objective of this study was to measure and determine the allometric equation of leaf dry mass, specific leaf area and leaf area index of Rhizophora mucronata species located in Sirik city, Hormozgan province, Iran.
M. Moslehi, M. Yaghoobzadeh, A. Bijani, A. Ahmadi   +3 more
doaj  

Stability of Ampelometric Characteristics of Vitis vinifera L. cv. 'Syrah' and 'Sauvignon blanc' Leaves: Impact of Within-vineyard Variability and Pruning Method/Bud Load

, 2013
Historically, grapevine (Vitis vinifera L.) leaf characterisation has been a driving force in the identification of cultivars. In this study, ampelometric (foliometric) analysis was done on leaf samples collected from hand-pruned, mechanically pruned and
Bodor, Péter, Bálo, Borbála, Bisztray, György, Baranyai, László, Strever, Albert, Hunter, J, Ladányi, Márta   +6 more
core  

Leaf Characteristics and Shape of Sago Palm (Metroxylon sagu Rottb.) for Developing a Method of Estimating Leaf Area

Plant Production Science, 2004
We aimed to determine the orientation for developing the method to estimate leaf area of sago palm (Metroxylon sagu Rottb.) by extracting characteristics that might be related to estimating leaf area from characteristics of leaves.
Satoshi Nakamura, Youji Nitta, Yusuke Goto   +2 more
doaj   +1 more source