Results 31 to 40 of about 150,855 (204)

Coppice potential of 16 different species of Eucalyptus after an eight-year rotation [PDF]

open access: yes, 2019
The adoption of coppice is a commonly used management in different regions of Brazil for plantations of Eucalyptus, which requires less investments. However, there are variations in the ability of each genotype to emit sprouts, and higher yields can be ...
Campoe, Otávio   +3 more
core  

QUANTIFICAÇÃO DA BIOMASSA DE UM POVOAMENTO DE Acacia mearnsii De Wild. NA REGIÃO SUL DO BRASIL [PDF]

open access: yesCiência Florestal, 2005
O presente estudo, em povoamento de Acácia-negra, aos 8 anos de idade, na Serra do Sudeste, no município de Minas do Leão, RS, teve o objetivo de quantificar a biomassa total do povoamento e a sua distribuição em cada componente da biomassa das árvores ...
Hamilton Luiz Munari Vogel   +2 more
doaj  

Microphytobenthic primary production, biomass, nutrients and pollutants of Santos Estuary (24ºS, 46º20'W). São Paulo, Brazil

open access: yesBrazilian Archives of Biology and Technology, 1998
The present study aimed to evaluate the seasonal variation of microphytobenthic biomass and its primary production in the intertidal zone in Santos Estuary (São Paulo, Brazil). This estuary is on the tropical region and it is regarded as a polluted area.
Eduinetty Ceci Pereira Moreira de Sousa   +2 more
doaj   +1 more source

Biomass, chlorophyll and nitrogen content of leaves of two chili pepper varieties (Capsicum annum) in different fertilization treatments [PDF]

open access: yes, 2009
Abstrak. Suharja, Sutarno. 2009. Biomassa, kandungan klorofil dan nitrogen daun dua varietas cabai (Capsicum annum) pada berbagai perlakuan pemupukan. Nusantara Bioscience 1: 9-16.
SUHARJA,, SUTARNO,
core  

Trait coordination reveals the fast–slow plant economics spectrum along the vertical canopy profile in central Amazonian forests

open access: yesFunctional Ecology, Volume 39, Issue 12, Page 3596-3610, December 2025.
Read the free Plain Language Summary for this article on the Journal blog. Abstract Understanding how environmental drivers affect tree functioning is essential to improve predictions of tropical forests' response to climate change. While functional traits directly influence tree performance, our understanding of how canopy environments shape their ...
Leonardo G. Ziccardi   +13 more
wiley   +1 more source

Adubação nitrogenada e idade de corte na produção de matéria seca do capim-elefante no Cerrado Effect of nitrogen fertilizer and cutting age on the dry matter production of elephant grass in Savana

open access: yesRevista Brasileira de Engenharia Agrícola e Ambiental, 2012
Propôs-se, com este trabalho, avaliar o efeito da aplicação de N e da idade de corte na produção de biomassa e acúmulo de nitrogênio pelo capim-elefante. O experimento foi realizado com o capim-elefante cv.
Rilner A. Flores   +5 more
doaj   +1 more source

PEMANFAATAN SAMPAH BIOMASSA MENJADI BRIKET SAMPAH BIOMASSA

open access: yesJurnal Bakti Nusa
Salah satu cara pemanfaatan sampah biomassa adalah dengan mengolahnya menjadi briket sampah biomassa. Karena itulah dalam kegiatan pengabdian masyarakat ini tim pelaksana pengabdian melakukan diseminasi alat pencacah sampah organic sekaligus pembimbingan pembuatan briket sampah biomassa di depan kelompok tani di Lingkungan Batu Ringgit Selatan ...
Salman Salman   +2 more
openaire   +1 more source

Estimating above ground net biomass change in tropical and subtropical forests: refinement of IPCC default values using forest plot data [PDF]

open access: yes, 2019
As countries advance in greenhouse gas (GHG) accounting for climate change mitigation, consistent estimates of above ground biomass (AGB) net change are needed for the tropics and subtropics.
Anderson-Teixeira, Kristina   +33 more
core  

Uso de equações para estimar carbono orgânico em plantações de Acacia mearnsii De Wild. no Rio Grande do Sul - Brasil Use of equations to estimate organic carbon in Acacia mearnsii De Wild plantations in Rio Grande do Sul - Brazil

open access: yesRevista Árvore, 2009
Para entender a importância das florestas e plantações florestais como sumidouros de carbono, é necessário desenvolver e aprimorar as metodologias de estimativa de biomassa e carbono.
Fabio Luiz Fleig Saidelles   +3 more
doaj   +1 more source

Fenologia e produção de massa seca e de grãos em cultivares de milheto-pérola [PDF]

open access: yesPesquisa Agropecuária Brasileira, 2002
O objetivo deste trabalho foi avaliar a fenologia e produtividade de duas cultivares brasileiras de milheto-pérola, BN 2 e BRS 1501, comparadas com três cultivares africanas, Souna III, Guerguera e HKP.
José Geraldo   +3 more
doaj   +1 more source

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