rooting Articles
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Root vegetables harvest and farm development
Root vegetables season The autumn start is the time when vegetable producers have a lot of work. A collection of vegetables begins. Tension and nerves are often associated with it. All because the priority for farmers is to collect crops for which they worked hard all year round. It is important to make a good choice and select the machines suitable to your needs and four farm requirements. ...
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Natural Aroma Chemicals Are Taken from Nature, Such As Plants and Animals
Unlike aroma chemicals, which are produced through chemical synthesis, natural aroma chemicals are complex compounds derived from natural resources, including trees, flowers, plants and animals. Their origins can be traced back to the beginning of recorded time. The Egyptians used the tree resins frankincense (olibanum) and myrrh, burned as incense to appease the gods [1]. And the Classic Herbal, ...
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Trunk & Root Scans on a Historic Oak Tree in Washington, DC - Case Study
Results of Trunk Scans at Four Elevations: “These results suggest that the decay becomes progressively more extensive near the base of the tree. The hollow sounding area, between 4:00 and 9:00 o'clock for all elevations, appears to be near-surface decay with the RSW between 0 to 3 inches.” Results of Root Scans around the Trunk: “The root density is fairly sparse in the back ...
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Uptake and translocation of lead and pyrene by ryegrass cultivated in aged spiked soil
A greenhouse study was conducted to investigate the uptake and translocation of lead and pyrene in ryegrass (Lolium multiflorum L), cultivated in spiked soil. After ageing, the pots were cultivated with ryegrass seedlings to investigate soil-to-plant transfer characteristics of lead and pyrene. In the spiked soils, the biomass of plants was not significantly lower in comparison with the control, ...
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Screening of a new cadmium hyperaccumulator Galinsoga parviflora from winter farmland weeds using the artificially‐high soil cadmium concentration method
A new method, the artificially‐high soil cadmium (Cd) concentration method, was used to screen for Cd hyperaccumulators among winter farmland weeds. Galinsoga parviflora was the most promising remedial plant among five Cd accumulators or hyperaccumulators. In Cd concentration gradient experiments, as soil Cd concentration increased, root and shoot biomass decreased and their Cd contents ...
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Furrow seeding with plastic mulching increases stand establishment and lint yield of cotton in a saline field
Uniform stand establishment is essential for profitable cotton (Gossypium hirsutum L.) production in saline fields. This study was conducted during 2003 and 2004 to determine if furrow-bed seeding and plastic mulching improve stand establishment and cotton lint yield in a saline field. The experiment was arranged in a split-plot design with seeding patterns (flat-seeded and furrow-seeded) as main ...
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Soil compaction, an underestimated problem
Soil compaction is becoming a major issue worldwide. Not only in the Netherlands but globally the soil is deteriorating very badly. Soil compaction is a form of soil degradation, in which the soil structure is lost because the soil is compressed. This global problem is still underestimated and causes problems for agriculture, nature, and climate. Furthermore, soil compaction leads to loss of ...
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Non-Destructive Root Imaging - Webinar and Live Demo
Alright, so, we are just about a full house here already. So, we’ll get started with the presentation. As you should be able to see on your screen, it should say, “A Change of View: Using Root Imaging to Expand your Research by CID Bio-Science.” Online with me is actually our distribution manager, Suzy Truitt. She’ll be helping in the background facilitating with the Q ...
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Responses of a dominant temperate grassland plant (Leymus chinensis) to elevated carbon dioxide and nitrogen addition in China
Received for publication March 24, 2009. The impact of elevated atmospheric CO2 concentration on plant communities is varied and strongly dependent on the dominant species response, as well as nutrient conditions. Responses of a dominant species (Leymus chinensis) to elevated CO2 and N application were examined with open-top chambers in a typical temperate grassland in northern China for 3 yr. ...
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Damage suffered by swamp morning glory (Ipomoea aquatica Forsk) exposed to vanadium(V)
To elucidate the physiological and morphological responses generated by vanadium (V) in plants, hydroponic culture experiments were performed with swamp morning glory (Ipomoea aquatica Forsk) exposed to 0 to 2.50 mg L−1 pentavalent V [V(V)] in Hoagland nutrient solutions. The concentration of chlorophyll a, chlorophyll b, and carotene peaked at a V(V) concentration of 0.05 mg L−1 and gradually ...
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What Is The Effect Of Cassava On Health?
Cassava (yuca) is a starchy tuberous root of tropical perennial trees and used as food in tropical countries. The cassava plant is native to South America. The cassava crop was grown as alternative to rice, potato or corn (maize) in olden days. Nigeria in Africa is top production country of cassava in the world and Thailand is top producer of cassava in Asia. Cassava is an excellent commercial ...
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Mixture toxicity of copper, cadmium and zinc to barley seedlings is not explained by antioxidant and oxidative stress biomarkers
Metal mixture toxicity analysis to plants is complicated by mutual interactions. Here, mixture effects of zinc (Zn), cadmium (Cd) and copper (Cu) on barley (Hordeum vulgare L.) root elongation were analysed using oxidative stress parameters. The hypothesis was that toxic mixture effects on plant growth are better explained by biochemical parameters than by exposure information, because the ...
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Root-lesion Nematodes reduce yield of intolerant wheat and barley
Root-lesion nematodes (Pratylenchus neglectus and P. thornei) are widely distributed and substantially reduce grain yields in wheat (Triticum aestivum L.)-producing regions of the Pacific Northwest (PNW). The objective of this research was to determine if wheat and barley (Hordeum vulgare L.) cultivars differ in tolerance to these nematode species. Field experiments were conducted by comparing ...
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Sand abrasion injury and biomass partitioning in cotton seedlings
Wind blown soil particle abrasion negatively impacts millions of hectares of crops annually. The goal of this study was to examine the effects of wind and wind blown sand abrasion damage on cotton (Gossypium hirsutum L.) seedling biomass partitioning to leaves, stems, and roots. Seedlings of three cotton cultivars were exposed to no wind (untreated controls) or sand abrasive flux densities of 0, ...
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Ancient roots of wheat virus resistance
The DNA sequence of a gene responsible for resistance to a devastating virus in wheat has been discovered, providing important clues for managing more resistant crops and maintaining a healthy food supply. Wheat crops in the Americas, Asia, Europe, and Africa are regularly damaged by wheat yellow mosaic virus (WYMV), and there is a high demand for wheat varieties or cultivars that are resistant ...
By Lifeasible
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The intellectual roots of latecomer industrial development
I argue that a secure platform for strategising around industrial development can be built on insights from three streams of literature: the latecomer in history (associated with Gerschenkron), and the special advantages that may be derived from recognition of the latecomer effect; latecomer industrial dynamics, and in particular the flying geese patterns of industry transfer from country to ...
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Bacterial communities associated with the rhizosphere of transgenic Bt 176 maize (Zea mays) and its non transgenic counterpart
The effect of transgenic Bt 176 maize on the rhizosphere bacterial community has been studied with a polyphasic approach by comparing the rhizosphere of Bt maize cultivated in greenhouse with that of its non transgenic counterpart grown in the same conditions. In the two plants the bacterial counts of the copiotrophic, oligotrophic and sporeforming bacteria, and the community level catabolic ...
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With Rising Fertilizer Prices, GroGuru’s Solution has Even More Value for Farmers!
Efficient use of water in commercial agriculture applications enabled by the GroGuru solution keeps fertilizer in the root zone of the crop, reducing Nitrate usage and leaching into the groundwater, and providing improved management capabilities for sustainable ...
By GroGuru
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Wheat: Preparing the Root System for Tillering and Vegetative Growth
The number of tillers is the primary yield component of straw cereals, including wheat, the world’s most widely grown cereal. The number of tillers is fundamental to crop yield development. It will compensate for the loss of plants during sowing due to poor planting. It is directly related to the final number of ears. Three leaves constitute a tiller, and this tiller can be transformed ...
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Advantages of auxin analogues as plant growth and productivity regulators
The possibility of regulating productivity of potato plants by applying the promising analogues of auxin compounds TA-12, TA-59, LN-14, LN-16 has been proved experimentally. The compounds at optimal concentrations (TA-12 1.0, TA-59 0.5, LN-14 and LN-16 1.0 kg/ha) were found to activate the process of tuber formation, increasing the number of tubers and accumulation of assimilates in tubers. TA-12 ...
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