Results 91 to 100 of about 15,410 (226)

Desempenho silvicultural de clones de eucalipto e características agronômicas de milho cultivados em sistema silviagrícola Silvicultural performance of eucalyptus clones and agronomic characteristic of corn planted in agroforestry systems

open access: yesRevista Árvore, 2006
Com o objetivo de avaliar as respostas do eucalipto e do milho cultivados em sistemas silviagrícolas, implantou-se um experimento em Paracatu, MG, constituído por quatro clones de eucalipto (dois clones de Eucalyptus camaldulensis, códigos 137 e 180 ...
Renato Luiz Grisi Macedo   +4 more
doaj   +1 more source

Trees, Shrubs and Grasses for Saltlands: an Annotated Bibliography [PDF]

open access: yes
Resource /Energy Economics and Policy,
Ahmad, Rafiq   +3 more
core   +1 more source

Mobilisations minérales dans trois jachères arborées âgées de six ans (Korhogo, Nord Côte-d'Ivoire) [PDF]

open access: yes, 1998
De nombreuses terres de la région de Korhogo, dans le Nord de la Côte d'Ivoire, ont été depuis plusieurs décennies cultivées en continu, la jachère ayant presque disparu.
Louppe, Dominique   +2 more
core  

The green-leaved variant of Eucalyptus largiflorens: a story involving hybridization and observant local people [PDF]

open access: yes, 2010
Eucalyptus largiflorens (Black Box) is the most common tree in the Chowilla anabranch system on the Murray River floodplain. It typically has dull, glaucous, grey-green leaves.
Parsons, Robert F., Zubrinich, Tatia M.
core  

Seedling response of three Eucalyptus species to copper and zinc toxic concentrations

open access: yesCaspian Journal of Environmental Sciences, 2008
Human activities have continuously increased the level of heavy metal ions circulating in the environment. It is important to understand the tolerance of plant species to high concentrations of heavy metals.
Assareh, M.H.
doaj  

Susceptibility of eucalyptus species and hybrids to the gall wasp Leptocybe invasa (Hymenoptera: Eulophidae) in northern Misiones, Argentina

open access: yesForest Systems, 2018
Aim of study: To analyze the susceptibility of Eucalyptus and hybrids species to Leptocybe invasa through field assays. Area of study: The north of the Argentine province of Misiones (Colonia Delicia).
Edgar R. Eskiviski   +4 more
doaj   +1 more source

Leptocybe invasa Fisher & La Salle, 2004 and Ophelimus maskelli Haliday, 1844 - two new records of gall forming Eulophidae from Malta (Hymenoptera, Chalcidoidea) [PDF]

open access: yes, 2012
The Eulophidae (Hymenoptera, Chalcidoidea) currently accommodates more than 4,000 described species worldwide in some 300 genera (noyES, 2003). In Europe, the family is represented by about 1,100 species (GAuld & Bolton, 1988).
Mifsud, David
core  

Systematic Regional Planning for Multiple Objective Natural Resource Management. A Case Study in the South Australian River Murray Corridor. [PDF]

open access: yes
The aim of this study is to assess the feasibility of different policy options for encouraging the large scale NRM actions required for achieving stated regional resource condition targets for NRM.
Brett Bryan   +2 more
core  

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