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The Art and Science of Hydroponics: Nurturing Crops Without Soil
Although Cu is an essential component of several enzymes and other compounds in chloroplasts and mitochondria,it can be toxic at higher concentrations.Lastly, although I predicted that P would be correlated with metal content in tissues due to physicochemical sorption of phosphate to the ENMs, it was only in root tissue of HL plants exposed to…
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Growing Up Hydroponic: A Beginner’s Guide to Modern Agricultural Practices
Possibly the Cr, bound in specific organic residues, is readily available for uptake by J. romerianus. This finding may suggest that this plant holds promise for phytoremediating certain Cr-con-taminated sediments.In Puerto Rico, the U.S. Armed Forces, the National Guard and the Police Department use and store large quantities of ammunitions for their field-range firing maneuvers.…
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Maximizing Yields, Minimizing Footprint: The Advantages of Hydroponic Agriculture
The authors also observed nanoceria in the vasculature of leaf veins, providing further evidence that nanoceria may be transported from roots to shoots with water through vascular tissues.Priester et al.noted that soybean exposed to 100–1000 mg kg−1 nanoceria had root ceria content of up to 200 mg kg−1 but that translocation was minimal. Plant growth…
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The section below considers suberin deposition in root cell walls
While it is becoming increasingly clear that plant cells sense and respond to salinity stress by activating multiple sensing networks, much of our knowledge on root salt sensing and signalling has utilized uniform conditions, with no such studies attempted for heterogeneous salinities. Such experiments will generate valuable information on how salt sensing at the single…
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Griffithsin is a high-mannose binding lectin found natively in the marine red alga Griffithsia
The double mutant chl1-13 nlp7-4 exhibited significant lower nitrate content than that in WT and the nlp7 plants, and similar to that in the chl1 mutants . The nitrate reductase activity of the two single mutants was much lower than that of WT, and the double mutant chl1-13 nlp7-4 showed similar nitrate reductase activity to the chl1-13 mutant . In addition,…
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MBP-SOG1 was also run as a positive control of ATR’s phosphorylative capabilities
Consistent with prior results, it was found that Al treatment results in loss of the QC as measured by QC46 dependent GUS activity that is localized to the root stem cells . For this analysis, QC46:GUS transgenic seedlings in either the Col-0 wild type or suv2-3 backgrounds were grown for 7 days in the absence…
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The primary consequence of Al exposure is severe inhibition of growth of the primary root
The lack of nitric oxide production in Al treated roots also causes the production of jasmonic acid, a hormone-like molecule in plants known to regulate environmental stresses such as ozone, heavy metals and pathogen attack . Determination of Al-induced toxicity is further complicated by interference with mineral absorption at the root apex, resulting in deficiency…
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Cadmium is one of the major environmental pollutants and a potential hazard to worldwide agriculture
However, attempts to define the rhizospheric boundaries have primarily taken a more holistic view, focusing on considerations of specific soil contexts and the activity or properties of the chemical of interest. With improved methods of capturing the spatiotemporal dynamics of the rhizosphere in devices like the imagining EcoFAB, a third or perhaps unifying definition of the…
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Current frameworks for bio-manufacturing optimization do not dwell on these aspects
As the length of a mission increases, demands on the quantity and quality of consumables increase dramatically. As missions become more complex with longer surface operations, biotechnology offers methods for consumable production inthe form of edible crops and waste recycling through microbial digestion . Advancements in bio-manufacturing for deep space exploration will ensure a transition…
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A two-part analysis of the empirical case constitutes the fourth section
Forcefully accelerating land consolidation in the hinterlands would simultaneously release more “surplus” labor from the agricultural sector, thus continuing to fuel China’s rapid economic growth of the past two to three decades, which has heavily relied upon labor-intensive manufacturing . The “New Countryside” campaign has now survived beyond the conclusion of the Eleventh Five-Year Plan.…