نتایج جستجو برای: duckweed
تعداد نتایج: 485 فیلتر نتایج به سال:
Chromium was not required for normal growth of romaine lettuce (Lactuca sativa L. subsp. longifolia), tomato (Lycopersicon esculentum Mill.), wheat (Triticum aestivum L.), or bean (Phaseolus vulgaris L.) in solution culture containing 3.8 x 10(-4) muM Cr. Plants grown on this purified nutrient solution contained an average of 22 ng Cr/g dry weight. Duckweed (Lemna sp.) grew and reproduced norma...
Abstract Asian redtail catfish, Hemibagrus nemurus is one of the local species that have an economical values in Southeast Asia including Indonesia. The research aims to obtain optimal duckweed biomass as phytoremediation on survival, growth, stress response, and water quality dynamic catfish culture. different duckweed, Lemna sp a treatments were followed A) 0 gram (control); B) 20 gram; C) 40...
The Lemnaceae or duckweed family comprises 37 species of smallest and simplest flowering plants. Duckweeds have a fast growth rate, can survive under wide range temperature pH conditions are easy to maintain harvest which makes them an excellent candidate for bioremediation wastewaters. main objective the present review is extend appreciation potential living non-living biomass in remediating w...
This research explores the potential of using common duckweed (Spyrodela polyrhiza) as a feeding substrate and supplement for yellow mealworm production. Duckweed is known its high content protein (20–35%) essential amino acids. study aims to assess effect combination semolina larvae (Tenebrio molitor). The experiment involved different combinations in varying proportions. treatments included 1...
Nanomaterials are highly dynamic in biological and environmental media. A critical need for advancing environmental health and safety research for nanomaterials is to identify physical and chemical transformations that affect the nanomaterial properties and their toxicity. Silver nanoparticles, one of the most toxic and well-studied nanomaterials, readily react with sulfide to form Ag(0)/Ag2S c...
The effect of Li(+) on the period of the K(+) uptake rhythm in the flow medium culture of the duckweed (Lemna gibba G3) was investigated under various ionic conditions. In the presence of Li(+) at 0.2 millimolar or higher concentrations, the period was longer than the normal level of 25.4 hours by 2 hours. Li(+) also lowered the amplitude of the rhythm. Although Na(+) itself did not change any ...
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