Results 41 to 50 of about 42,699 (178)

Partial cutting in a dry temperate forest ecosystem alleviates growth loss under drought

open access: yesFrontiers in Forests and Global Change, 2022
The increasing frequency of severe drought and heat events under climate change is a major cause for concern for forest productivity and survival.
David Montwé   +3 more
doaj   +1 more source

Improvement of seed germination of Fagus orientalis Lipsky [PDF]

open access: yes, 2003
This thesis was seeking two main approaches for improvement of seed germination of oriental beech, a timber producing species in Hyrcanian forests in northern Iran. Germination behavior of beechnuts was enhanced either by decreasing the dormancy breakage
Soltani, Ali
core  

Spectral characterization of plant diversity in a biodiversity‐enriched oil palm plantation

open access: yesRemote Sensing in Ecology and Conservation, EarlyView.
How well can airborne imaging spectroscopy detect plant diversity in vertically complex agroforestry systems? We tested this in a biodiversity‐enriched oil palm plantation in Sumatra, Indonesia, using high‐resolution hyperspectral data. We calculated spectral alpha and beta diversity and compared them to field‐based plant diversity.
Vannesa Montoya‐Sánchez   +10 more
wiley   +1 more source

Bibliometrics and silviculture

open access: yesForest@
Based on the evidence from the recently updated list of the most influential forestry researchers worldwide from a bibliometric perspective, along with other analyses, this note offers some reflections in the form of a brief, commented discussion on the ...
Corona P
doaj   +1 more source

Prolegomenă pentru o silvicultură a Bucovinei [Prolegomena for a Bucovina`s forestry] [PDF]

open access: yesBucovina Forestieră, 2005
Bucovina is a Romanian region which has a long forestry tradition, also with influences from the German and Austrian silviculture. In this area were some reference points for the Romanian silviculture: the first published Romanian Forestry Law, and ...
Bândiu C
doaj  

Informing hydrogeological models with remotely sensed evapotranspiration

open access: yesFrontiers in Water, 2022
Remotely sensed evapotranspiration (ET) rates can provide an additional constraint on the calibration of groundwater models beyond typically-used water table (WT) level observations.
Simone Gelsinari   +7 more
doaj   +1 more source

The use of heart rate indices and subjective questionnaires in the determination of fatigue in motor-manual tree felling and delimbing operations in New Zealand exotic plantation forests : a thesis presented in partial fulfilment of the requirements for the degree of Master of Business Studies in Ergonomics at Massey University [PDF]

open access: yes, 1996
This study assessed the use of heart rate indices and subjective questionnaires in the determination of fatigue in motor-manual tree felling operations in New Zealand exotic plantation forests. The research design consisted of a causal study utilising an
Kirk, Patrick Michael
core  

On the compatibility of single‐scan terrestrial LiDAR with digital photogrammetry and field inventory metrics of vegetation structure in forest and agroforestry landscapes

open access: yesRemote Sensing in Ecology and Conservation, EarlyView.
The single‐scan approach to terrestrial laser scanning (TLS) and the self‐terrain‐normalized form of drone‐based digital aerial photogrammetry (DAP) offer practical options for rapid assessment of the vegetation structure in tropical landscapes.
Magnus Onyiriagwu   +7 more
wiley   +1 more source

Analyzed of Single Nucleotide Polymorphisms (SNPs) of Sengon (Falcataria falcata) Tolerant and Intolerant to Boktor Pests (Xystrocera festiva) [PDF]

open access: yesBIO Web of Conferences
Sengon is fast growing legume tree that is widely cultivated by community, however threathened by pest attacks, especially Boktor stem borer. This study aims to evaluate the growth of Sengon progeny testing planted in Kediri, under Perhutani State Forest
Haneda Noor Farikhah   +4 more
doaj   +1 more source

Ingenuity, diversity, vision and adaptability of farmers producing timber and NTFP in western Cameroon [PDF]

open access: yes, 2011
Most development workers, involved in farm forestry in southern countries, act on the basis of paradigms such as: ?poor farmers only consider the short-term production, their traditional agroforestry systems are immutable or being abandoned, we can offer
Njoukam, Raphaël   +2 more
core  

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