Effects on Germination. A MF applied to dormant seeds was found to increase the rate of subsequent seedling growth of barley, corn (Zea mays), beans, …
Effect of Magnetite and Some Biofertilizer Applicatio n on Growth and Yield o f Valencia Orange Trees Under El – Bustan Co ndition Ho da, M. Mohamed 1 ; Faten, A. Al- kama r 2 ; and Azza, A. M ...
This study aimed to investigate the effects of magnetite particle size on metal immobilization and plant growth in soils exposed to airborne pollution from the Middle-Urals Copper Smelter in the southern taiga subzone near Revda, Russia, 50 km from Ekaterinburg. Magnetite nano- and microparticles were added to forest litter at a 4 % …
Magnetite is prone to oxidation in presence of water and oxygen. Accumulation of OH radicals in root cells can cause to cell wall loosening and then cell elongation. However, growth enhancement in leaves was limited (∼27%) than the roots (∼125%) which may be attributed to the limited NPs transfer. 3.3. Effects of Fe 3 O 4 …
A magnetic field (MF) is an inescapable environmental factor for plants on the Earth. During the evolution process, all living organisms experienced the action of the Earth's MF (geomagnetic, GMF), which is a natural component of their environment. …
The Effects of Magnets on Plant Growth. In a way, the Earth itself is a magnet. Its core generates a magnetic field and the Earth's crust has some permanent magnetization. Strong, permanent magnets like rare-earth magnets are made from alloys of rare-earth elements, which are set in heavy metals, and exist in two types — neodymium and ...
Ghalamboran and Khavazi (2013) studied the effects of Bradyrhizobium japonicum coating with magnetite NPs on symbiotic nitrogen fixation and soybean plant growth and found that the beneficial ...
This study aimed to investigate the effects of magnetite particle size on metal immobilization and plant growth in soils exposed to airborne pollution from the Middle-Urals Copper Smelter in the ...
Magnetic properties of soils are an important archive of climatic and environmental conditions present during soil formation 1,2,3,4,5,6,7,8,9,10,11.Fine …
More accelerated plant growth which I believe is directly due to the reunion of both north and south magnetic monopoles and the energy that is released with their reunion. The Experimental Evidence: One of my first experiments, which was performed In the fall of 2004, was to observed the effect of addition of magnetite to the soil of plants.
2.2. MW Effects on Seeds Germination and Plant Growth. It is widely known that adequate water supplies, as well as capacity of plant water uptake and seed quality, …
The effects of continuous as well as pulsed MF on plant growth and development have been investigated in a large number of plant species (Yano et al. …
This study was focused on revealing some of the physiological effects of magnetite (Fe(3)O(4)) NPs on perennial ryegrass (Lolium perenne L.) and pumpkin (Cucurbita mixta cv. white cushaw) plants ...
Nanoparticles (NPs)-based growth stimulators have promising usage in agriculture. This research analyzed the impact of citric acid-coated magnetite nanoparticles (Fe 3 O 4-NPs; 50 mg Fe L-1) added once at pre-sowing on soybean and alfalfa seedlings growing in association with their corresponding microsymbiont partners, Bradyrhizobium …
Viola! More accelerated plant growth which I believe is directly due to the reunion of both north and south magnetic monopoles and the energy that is released with their reunion. The Experimental Evidence: One of my first experiments, which was performed In the fall of 2004, was to observed the effect of addition of magnetite to the …
To date, knowledge gaps and associated uncertainties remain unaddressed on the effects of nanoparticles (NPs) on plants. This study was focused on revealing some of the physiological effects of magnetite (Fe(3)O(4)) NPs on perennial ryegrass (Lolium perenne L.) and pumpkin (Cucurbita mixta cv. white cushaw) plants under hydroponic conditions.
Photosynthesis marker genes were quantified by RT-qPCR. Results revealed that increasing doses of Fe 3 O 4 NPs were gradually enhanced the plant growth up to 500 mg/L, which promoted the fresh weight (FW) respectively ∼19% and ∼88% for leaf and root tissues than the ones for control. No phytotoxic effect was recorded even at high NPs …
This review provides detailed insight on the effects of magnetic fields on germination, growth, development, and yield of plants focusing on ex vitro growth and development and discussing the possible physiological and biochemical responses. The MFs considered in this review range from the nanoTesla (nT) to geomagnetic levels, up …
Elfeky et al. (2013) showed stimulatory effects of iron oxide nanoparticles up to 3 mg/L on the growth of Ocimum basilicum on seedlings length, total plant mass and weight [46]. Similar data were ...
However, a few works have reported the effects of iron oxide NPs on the germination and growth of plants. For example, it has been reported that daily additions of magnetite NPs (Fe 3 O 4-NPs) in presence of static magnetic fields, increased the growth of Zea mayz and the levels of chlorophyll (Răcuciu and Creangă, 2007).
2. Uptake and Translocation of AgNPs in Plants. In plants, AgNPs are transported via the intercellular spaces (short-distance transport) and via vascular tissue (long-distance transport) [29,39,40,41].After exposure to plants, NPs penetrate cell walls and plasma membranes of epidermal layers in roots, followed by a series of events to …
A magnetic field (MF) is an inescapable environmental factor for plants on the Earth. During the evolution process, all living organisms experienced the action of the Earth's MF (geomagnetic, GMF), which is a natural component of their environment. GMF is steadily acting on living systems, and is known to influence many biological processes.
In this work, the internalization and distribution of citric acid-coated magnetite nanoparticles (here, Fe 3 O 4-NPs) in soybean and alfalfa tissues and their effects on plant growth were studied.Both legumes were germinated in pots containing an inert growing matrix (vermiculite) to which Hoagland solution without (control, C), with Fe …
Magnetite nanoparticle effects on the nitrogen-fixing system of these leguminous species were assessed by measuring the total nodule biomass, ... Noori et al., 2020), other works showed positive and even neutral effects on plant growth (Raliya and Tarafdar, 2013; Rao and Shekhawat, 2016). In this sense, there is a consensus that NPs ...
The present findings suggests that Fe3O4 NPs has the potential to control wilt infection by enhancing plant growth and, being non-phytotoxic, have impending scope in the agriculture sector to attain higher yield by managing plant diseases. ... Physiological effects of magnetite (Fe3O4) nanoparticles on perennial ryegrass (Lolium perenne L.) …
Radical pairs and magnetite are discussed mechanisms of magnetoreception in insects, birds, and mammals. Moreover, several insects as well as marine species possess specialized electroreceptors, and behavioral reactions to anthropogenic fields have been reported. ... Magnetic field effects on plant growth, development, and evolution. …
This review provides detailed insight on the effects of magnetic fields on germination, growth, development, and yield of plants focusing on ex vitro growth and …
To provide a basis for using indigenous bacteria for bioremediation of heavy metal contaminated soil, the heavy metal resistance and plant growth-promoting activity of 136 isolates from V-Ti ...
The positive effect of MNP on plant growth could be related with some biochemical mechanisms. Figure 6 shows possible routes for MNP-induced growth enhancement of plants. ... Mahmoudi M (2013) Effects of magnetite nanoparticles on soybean chlorophyll. Environ Sci Technol 47(18):10645–10652. CAS Google Scholar
The aim of this paper is to evaluate the effects of magnetite on corn plant growth. Seeds of corn (Zea mays) were put into Petri dishes on double filter paper together with suspensions from anionic clay with Mg, anionic clay containing Fe and magnetite. In addition, we performed a treatment with pure magnetite on corn seeds.