Results 111 to 120 of about 6,609 (212)

Flora do Rio de Janeiro: Ceratophyllaceae

open access: yesRodriguésia
Resumo O presente estudo tem como objetivo contribuir para o conhecimento das espécies de Ceratophyllaceae ocorrentes no estado do Rio de Janeiro. O trabalho tem por base a análise morfológica de materiais depositados em herbários e coletas de campo ...
Aline de Jesus Correia   +1 more
doaj   +1 more source

Zonation of submerged vegetation in Lake Kariba, Zimbabwe and its ecological interpretation [PDF]

open access: yes, 1987
The submerged vegetation of Lake Kariba is described in relation to degree of slope (lake morphometry), depth and light transparency. The direct gradient analysis technique - canonical correspondence analysis and the TWINSPAN classification programs were
Machena, C.
core  

Changes In Submersed Macrophytes In Relation To Tidal Storm Surges [PDF]

open access: yes, 1999
We analyzed long-term submersed macrophyte presence-absence data collected from 15 stations in Kings Bay/Crystal River, Florida in relation to three major storm events.
Canfield, D. E., Jr.   +3 more
core   +1 more source

Predation avoidance in shallow lakes [PDF]

open access: yes, 2016
Istraživanje zooplanktona provedeno je tijekom ljetnog razdoblja 2012. godine u tri vodena tijela različitog postanka, morfometrije, stupnja trofije, prokrovnosti i sastava makrofita: na rukavcu rijeke Sutle, mrtvaji Škrčev kut i šljunčari Zajarki ...
Duić Sertić, Maja
core   +1 more source

Акумуляуія іонів купруму у вегетативній масі Ceratophyllum demersum L [PDF]

open access: yes, 2013
Із кожним роком зростає техногенне навантаження на навколишнє середовище. Особливо небезпечні по впливу на екологічну систему водойм важкі метали (ВМ).Мідь бере участь у процесі фотосинтезу й впливає на засвоєння азоту рослинами.
Перепелиця, Л. О.   +1 more
core  

Notes florístiques: [PDF]

open access: yes
not ...
Martínez-Taberner, Antoni
core  

Effects and metabolism of the phenylurea herbicide isoproturon in the submerged macrophyte Ceratophyllum demersum L.

open access: yesJournal of Applied Botany and Food Quality, 2012
Phenylurea herbicides such as isoproturon (IPU) restrain photosynthesis by connection to the D1 protein in the photosynthetic apparatus in target plants such as weeds in crop fields.
C. Pietsch   +4 more
doaj  

What cooling pond sediments can reveal about 14C in nuclear power plant liquid effluents: Case study Lake Drūkšiai, Ignalina nuclear power plant cooling pond. [PDF]

open access: yesPLoS One, 2023
Barisevičiūtė R   +9 more
europepmc   +1 more source

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