Results 111 to 120 of about 6,223,975 (248)

Implications of irregular shelterwood system on regeneration and species diversity of Sal (Shorea robusta Gaertn. f.) forest in Nepal

Heliyon
Silvicultural systems are essential for effective forest management and utilize the resources by conserving biodiversity, health, and valuable services forests offer to society.
Niraj Pokhrel, Sachin Timilsina, Nripesh Awasthi, Anita Adhikari, Bikash Adhikari, Santosh Ayer, Kishor Prasad Bhatta   +6 more
doaj   +1 more source

BIOL 2050 lab 2 data set - maple tree and sapling comparison

, 2014
This experiment took place in the woodland lot at York University. Maple trees were the tree of choice for the measurements. A maple tree and the nearest sapling was chosen as a pair.
Karanvir Karwal (630541)
core   +1 more source

Dormancy type, seed traits, and species identity shape seed‐associated fungal community composition in tropical pioneer trees

New Phytologist, EarlyView.
Dormancy type, as well as chemical and physical seed traits, explain variation in seed fungal community composition. Summary Seed germination is regulated in many plants by seed dormancy, while postdispersal survival is often determined by soilborne fungi that infect seeds.
Lindsay A. McCulloch, A. Elizabeth Arnold, James W. Dalling, Adam S. Davis, Carolina Sarmiento, Paul‐Camilo Zalamea   +5 more
wiley   +1 more source

Concurrent Measurement of O2 Production and Isoprene Emission During Photosynthesis: Pros, Cons and Metabolic Implications of Responses to Light, CO2 and Temperature

Plant, Cell &Environment, EarlyView.
ABSTRACT Traditional leaf gas exchange experiments have focused on net CO2 exchange (Anet). Here, using California poplar (Populus trichocarpa), we coupled measurements of net oxygen production (NOP), isoprene emissions and δ18O in O2 to traditional CO2/H2O gas exchange with chlorophyll fluorescence, and measured light, CO2 and temperature response ...
Kolby Jeremiah Jardine, Suman Som, Luiza Beraldi Gallo, Jilian Demus, Tomas Ferreira Domingues, Christina Marie Wistrom, Lianhong Gu, Guillaume Tcherkez, Ülo Niinemets   +8 more
wiley   +1 more source

TRENDS IN MAST AVAILABILITY FOR WILD TURKEYS IN EASTERN FORESTS

Wildlife Society Bulletin, 2015
: Oak (Quercus spp.) seed crops (acorns) are of critical importance for effective wild turkey (Meleagris gallopavo) management in most regions of the United States.
William J. McShea, William M. Healy, Paul Van Deusen   +2 more
doaj   +1 more source

Effects of Plant Health-Protecting Product Applications on the Root-Associated Microbiota of Apple Saplings and Strawberries

Phytobiomes Journal
The root-associated microbiome has been of keen research interest due to its large potential for increasing plant performance. In agricultural systems, the use of plant health-protecting products (PHPPs) is essential for obtaining high yields and quality. Knowledge about the impact of PHPP applications on the root-associated microbiome remains limited,
Maximilian F. Becker, Marion Deichmann, A. Michael Klueken, Claudia Knief   +3 more
openaire   +2 more sources

Staghorn Sumac tree canopy cover, DBH, distance between adult and sapling

, 2015
Data was collected at the Dan Ianuzzi Park at York University on September 21 2015. A transact was used to mark the boundaries in which individual Staghorn Sumac trees, both adult and sapling, were examined.
Fayuda Hersi (800665), Mohamed Imrit (800666), Ron Kleiman (794940), Gurjot Muker (794797)   +3 more
core   +1 more source

Disentangling Thermal and Hydraulic Drivers of Stomatal Conductance Under Hot Versus Dry Vapour Pressure Deficit Increases Using Water‐Use Efficiency

Plant, Cell &Environment, EarlyView.
ABSTRACT Predicting plant functioning in a warming world requires capturing its divergent responses to hot versus dry vapour pressure deficit (VPD) increases. Stomatal responses to VPD are typically studied without disentangling the effects of RH and temperature, creating uncertainties for future plant functioning.
Aaron Potkay, Brandon Sloan, Aviad Perry, Or Sperling, Uri Hochberg, Rong Li, Xiangtao Xu, Richard L. Peters, Xue Feng   +8 more
wiley   +1 more source

Hygienical estimation of optical radiation influence on resistance and productivity of pigs sapling

Науковий вісник Львівського національного університету ветеринарної медицини та біотехнологій імені С.З. Ґжицького , 2010
Influence infra-red, ultraviolet and combine radiations on resistans and productivity of piglets from birth to 4-monthly age have been carried out. The action of these rays renders positive influence on forming of immunological status, productive potential, activates a calcium-phosphoric metabolism have been distinquished.
openaire   +1 more source

Cytokinins Promote Rust Susceptibility in Poplar by Suppressing Defence Signalling, Reducing Defence Accumulation and Reprogramming Primary Metabolism

Plant, Cell &Environment, EarlyView.
ABSTRACT Cytokinins (CKs), classically recognised as plant growth regulators, are increasingly implicated in plant‐microbe interactions. Studies in herbaceous plants suggest that CKs can function as signalling molecules with dual roles in plant defence, either restricting or facilitating pathogen infection.
Chhana Ullah, Ahalya Rajendran, Sarrin Shahadat, Michael Reichelt, Almuth Hammerbacher, Jonathan Gershenzon   +5 more
wiley   +1 more source