Results 21 to 30 of about 42,699 (178)
Long-term effects of plant spacing on the growth and morphometry of Bertholletia excelsa
Plant spacing is a potential driver of tree form and yield in forest plantations. However, its effects on the productivity of tree plantations in the Amazon are still little known. This study examined the effects of six spacing regimes (3 x 4, 4 x 4, 4 x
Rafael Gonçalves de OLIVEIRA +4 more
doaj +1 more source
PENERAPAN MULTISISTEM SILVIKULTUR PADA UNIT PENGELOLAAN HUTAN PRODUKSI : TINJAUAN ASPEK EKOLOGI
Forest is a renewable resources having various benefits including products, environmental services and beautifulness of landscape. Therefore, forest must be managed using sustainable based principle to produce sustainably the maximum benefit.
Cecep Kusmana
doaj +1 more source
Silviculture in African moist forests : do we have new answers to old questions? [PDF]
The silviculture of African tropical moist forests has a long history punctuated with (few) successes and (many) failures. The European foresters in charge of managing forests in the African colonies realized early - e.g. 1900 in Nigeria - that they were
Bertault, Jean-Guy +8 more
core
The polymerase chain reaction (PCR).Perturbation Theory and Machine Learning framework integrates perturbation theory and machine learning to classify genetic sequences, distinguishing ancient DNA from modern controls and predicting tree health from soil metagenomic data.
Jose L. Rodriguez +19 more
wiley +1 more source
Ceropegia andhrica (Apocynaceae), a new species from Andhra Pradesh, India
A new hysteranthous species of Ceropegia, C. andhrica P.Chiranjeevi, K.Prasad & V.Nagaraju sp. nov. (Apocynaceae), is described from the Paderu forest division, Alluri Sitharamaraju District, Andhra Pradesh, India. It morphologically resembles Ceropegia vemanae and C.
Pabbathi Chiranjeevi +5 more
wiley +1 more source
Lectio magistralis by prof. Orazio Ciancio held for his 80th birthday
On december 3rd, 2015 the 80th birthday of prof. Orazio Ciancio has been celebrated at the Italian Academy of Forest Sciences in Florence (Italy) by a meeting organized by the proponents of the “Manifesto of the systemic silviculture”.
Iovino F
doaj +1 more source
Aspects of precommercial thinning in heterogeneous forests in southern Sweden [PDF]
The overall objective of the work underlying this thesis was to suggest and evaluate possible strategies for the tending of young heterogeneous stands of Norway spruce, Scots pine and birch in southern Sweden.
Fahlvik, Nils
core
Light is a key driver of understory plant diversity, also important for seed germination, yet its effect on forests soil seed bank diversity remains underexplored. This study assessed the impact of both light availability and spatio‐temporal heterogeneity on soil seed bank diversity.
Barbara Meyers +3 more
wiley +1 more source
Abstract Volunteers have been involved in nature observations for decades through citizen science initiatives, providing large data sets as well as problem identification that allow a more complete understanding of many natural phenomena. Although communication is a core component in citizen science, the key factors that determine its effectiveness in ...
Kristiina Gibson +18 more
wiley +1 more source
: Appropriate management of factors that influence forest development is essential to increase yield of forest plantations. The objective of this study was to evaluate the influence of water seasonality, nutritional management, and uniformity on yield of
Laís Graziele Silva +3 more
doaj +1 more source

