Results 51 to 60 of about 10,564 (251)
Evidence on Night Movements of Macroinvertebrates to Macrophytes in a Pampean Stream [PDF]
Nocturnal invertebrate abundance peaks in lotic systems are usually associated to drift, however, diel migrations other than drift may be important in slow-flowing systems.
Ferreiro, Nicolas Andres
core +1 more source
Seasonal samples of water, sediments, and two submerged plants, Ceratophyllum demersum and Potamogeton pectinatus , were collected from four sites within Al-Hawizeh marsh between December 2017 and November 2018 to assess several heavy metal ...
Al-thahaibawi B.m.h.
semanticscholar +1 more source
Influences of a submerged macrophyte on colony formation and growth of a green alga
The effects of the submerged macrophyte Ceratophyllum demersum on the growth and morphology of the green alga Scenedesmus obliquus were assessed by conducting co-culture laboratory experiments (15 and 25°C, presence/absence of 3 g fresh wt of C. demersum
J Dong, JJ Lu, GB Li, LR Song
doaj +1 more source
Control of macrophytes by grass carp (ctenopharyngodon idella) in a Waikato drain, New Zealand [PDF]
Hornwort (Ceratophyllum demersum L.) and other aquatic macrophytes have historically been mechanically removed from the Rangiriri drain and Churchill East drain to maintain drain efficiency.
Bannon H. J. +10 more
core +2 more sources
Few studies have been conducted with regard to the effects of insecticides on population dynamics of shrimps and associated groups such as macrophytes, phytoplankton, microorganisms etc. In the present study, effects of a single application of fenoxycarb
Meng Sha, Shao-nan Li, Yu Lu, Gong Cheng
semanticscholar +1 more source
Complete chloroplast genomes of Ceratophyllum taxa (Ceratophyllaceae) and comparative analyses
Ceratophyllum is the only genus in the order Ceratophyllales and the family Ceratophyllaceae; however, the taxonomic classification of Ceratophyllum has long been debated.
KyoungSu Choi
doaj +1 more source
Ceratophyllum Demersum, Linn. In The Orkney Isles [PDF]
n ...
openaire +2 more sources
Design and Manufacture of Machine for Removing Ceratophyllum Demersum and Other Plankton in Rivers
Ceratophyllum plant covers most waterways, including lined channels and trenches. This plant causes a loss in the amount of runoff, velocity of water in the channels, and reduces the drainage rates.
Sameh Qahtan Al-Najjar +4 more
doaj +1 more source
PRODUKSI DAN KONSUMSI OKSIGEN TERLARUT OLEH BEBERAPA TUMBUHAN AIR [PDF]
Production and consumtion oxygen in water ecosystem main problem because of plant respiration, animal, bacteri and other organism.acuatic plant efective that si hypothesized capable in increasing oxygen level throug photosynthesis.But aquatic plant is ...
Haryanti, Sri +2 more
core +1 more source
ABSTRACT Vegetation succession in aquatic and littoral habitats has received much less attention than terrestrial habitats have. We sampled differently aged successional stages at five different types of post‐mining sites, that is, sandpits, stone quarries, clay quarries, brown coal spoil heaps and black coal subsidences, across the Czech Republic ...
Anna Müllerová +2 more
wiley +1 more source

