Results 21 to 30 of about 2,477,378 (287)

Distribution of heavy metals in vegetative biofiltration columns [PDF]

open access: yes, 2020
This study investigated the distribution of heavy metals in vegetative biofiltration columns irrigated by synthetic greywater. Twelve species of ornamental plants (three plants from each species) were planted in the same designed 36 biofiltration columns.
Abaya, Jameelu   +5 more
core   +3 more sources

Root morphological and physiological traits are committed to the phosphorus acquisition of the desert plants in phosphorus-deficient soils

open access: yesBMC Plant Biology, 2023
Background Phosphorus (P) deficiency in desert ecosystems is widespread. Generally, desert species may allocate an enormous proportion of photosynthetic carbon to their root systems to adjust their P-acquisition strategies.
Yanju Gao   +3 more
doaj   +1 more source

Püsivate orgaaniliste ühendite sisaldus Eesti võis [PDF]

open access: yes, 2003
Inimese tervise seisukohalt on püsivate orgaaniliste ühendite (POÜ) sisaldus inimeste toidus ohtlik. POÜd võivad olla kantserogeensed, põhjustada porfüüriat ja hormonaalse tasakaalu häireid, samuti pidurdada organismi immuunvastust.
Roots , Ott
core   +2 more sources

Anti-trafficking Efforts and Colonial Violence in Canada

open access: yesAnti-Trafficking Review, 2019
In Responding to Human Trafficking: Dispossession, Colonial Violence, and Resistance among Indigenous and Racialized Women, Julie Kaye offers a critical examination of how Canadian state and non-state actors understand human trafficking and implement ...
Katrin Roots
doaj   +1 more source

Host plant recognition by the root feeding clover weevil, Sitona lepidus (Coleoptera: Curculionidae) [PDF]

open access: yes, 2004
This study investigated the ability of neonatal larvae of the root-feeding weevil, Sitona lepidus Gyllenhal, to locate white clover Trifolium repens L. (Fabaceae) roots growing in soil and to distinguish them from the roots of other species of clover and
Barbosa   +8 more
core   +4 more sources

Physiological changes of three woody plants exposed to progressive salt stress

open access: yesPhotosynthetica, 2021
The saline character of water imposes restrictions on plant growth and survival in the Taklamakan Desert, China. Experiments were conducted on woody plant species, Tamarix ramosissima, Populus euphratica, and Haloxylon ammodendron grown under different ...
Y. LU, F.J. ZENG, X.Y. LI, B. ZHANG
doaj   +1 more source

The New EURODAC Regulation: Fingerprints as a Source of Informal Discrimination

open access: yesBaltic Journal of European studies, 2015
The EURODAC Regulation establishes the database of the fingerprints of asylum seekers. In 2015, the new EURODAC Regulation came in force and some basic concepts that were not in the previous regulation have been changed.
Roots Lehte
doaj   +1 more source

The impact of the Lisbon Treaty on the development of EU immigration legislation

open access: yesCroatian Yearbook of European Law and Policy, 2009
Although the status of the Lisbon Treaty is still pending, the possible impact that it can have on the EU’s immigration legislation is worth analysing and discussing.
Lehte Roots
doaj   +1 more source

What do local foods consumers want?

open access: yesJournal of Agriculture, Food Systems, and Community Development, 2022
The local foods movement is now firmly en­trenched in the public imagination and as a feature of the larger food economy. With the most recent wave of local food retail markets now in its second decade, scholarly attention has turned to the fac­tors that
Matthew Mariola   +2 more
doaj   +1 more source

Arguments for and against self and non-self root recognition in plants [PDF]

open access: yes, 2014
Root–root interaction research gained more and more attention over the past few years. Roots are pivotal for plant survival because they ensure uptake of water and nutrients.
Depuydt, Stephen
core   +2 more sources

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