Results 111 to 120 of about 14,383 (206)

Nutritional evaluation and fermentation characteristics of duckweed (Lemna gibba) in ruminant diets

open access: yesDiscover Animals
This research aimed to examine the optimal amount and method of incorporating duckweed (Lemna gibba) into the diets of ruminants, either by replacing it with alfalfa hay or by adjusting the energy and protein levels after replacement in the diet.
M. Chaji, A. Pormhammad
doaj   +1 more source

Anaerobic Digestion of Duckweed Used to Remediate Water Contaminated with Zinc and Ammonium

open access: yesApplied Sciences
This study presents an integrated approach for the remediation of zinc- and ammonium-contaminated water using duckweed, followed by the valorization of the harvested biomass through anaerobic digestion for biogas production.
Yan Zhang   +3 more
doaj   +1 more source

Meat processing wastewater; the use of Lemna minor L. to convert an environmental burden into a new resource

open access: yesFrontiers in Environmental Science
The meat processing industry generates a considerable amount of meat processing wastewater (MPW) that is potentially harmful when released in the natural environment.
Merve Sasmaz Kislioglu   +4 more
doaj   +1 more source

Depuração de efluente suinícola por Lemna minor e valorização energética da biomassa por co-digestão anaeróbia [PDF]

open access: yes, 2014
Mestrado em Engenharia do Ambiente - Instituto Superior de AgronomiaOver the last decades, phytodepuration has been considered an efficient technology to treat agricultural wastewaters.
Pena, Luís Miguel Apolónia
core  

LANDSAT applications to wetlands classification in the upper Mississippi River Valley [PDF]

open access: yes
A 25% improvement in average classification accuracy was realized by processing double-date vs. single-date data. Under the spectrally and spatially complex site conditions characterizing the geographical area used, further improvement in wetland ...
Lillesand, T. M., Werth, L. F.
core   +1 more source

Evaluation of the tolerance of duckweed (Lemnaceae) to abiotic stress factors associated with nutrient recycling systems via multispectral imaging

open access: yesPlant Stress
Lemnaceae, commonly known as the duckweed family, include the smallest flowering plants known to science. Although duckweed holds significant potential for wastewater treatment and nutrient recycling, abiotic stress factors prevailing in nutrient ...
Lukas Audenaert   +4 more
doaj   +1 more source

Cultivation, processing and nutritional aspects for pigs and poultry of European protein sources as alternatives for imported soybean products [PDF]

open access: yes, 2013
In this study, the conditions are described for successfully cultivation, processing and applying alternative protein sources in (organic) pig and poultry diets under European climatic conditions, thereby taking sustainability characteristics, and ...
Bikker, P.   +4 more
core   +1 more source

Study on the biomass yield of Duckweed (Lemna minor) (L.) in hydroponic cultures containing different concentrations of aquaeous extract of chicken manure [PDF]

open access: yes, 1999
The biomass yields of duck week (Lemna minor(L) was monitored in hydroponic media prepared by variously extracting 0.50, 1.00 and 2.00g of dried chicken manure per liter of city water (tap water) supply. The culture media consisting of aqueous extract of
Amali, E.L.   +3 more
core  

Population Dynamics of Cyrtobagous salviniae on Common Salvinia in South Florida [PDF]

open access: yes, 2005
Common salvinia (Salvinia minima Baker) is an exotic floating fern that has been in the U.S. from at least 1928(Small 1931). Its pest status in Florida is less clear perhaps due to the presence of the specialized herbivore Cyrtobagous salviniae ...
Center, T.D., Tipping, Philip W.
core  

Developments in Toxicity Testing with Duckweeds

open access: yesJournal of Xenobiotics
Duckweeds are a family of small floating macrophytes (the Lemnaceae) that inhabit quiet freshwaters worldwide. They have long been employed to determine toxicity to higher plants in the aquatic environment, and standardized national and international protocols have been developed for this purpose using two representative species. While these protocols,
openaire   +3 more sources

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