ABSTRACT This project is all about to design and fabricate An “Automatic Plant Watering System”.Automated plant watering system is a self-running watering system for plants which are very ideal for small group of gardeners and farmers. The Automatic watering System is mainly developed to run by its own‚ with a minimal supervision of human where it can control the water amount automatically and reduces the work load of an individual. The primary objective of the system is to supply the entire plant
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backcrossing (MABC) for improved salinity tolerance in rice (Oryza sativa L.) to cope with climate change in Vietnam Hien Thi Thu Vu1‚ Duc Duy Le1‚ Abdelbagi M. Ismail2‚ Ham Huy Le1‚* 1 Department of Molecular Biology‚ Agricultural Genetics Institute (AGI)‚ Pham Van Dong Street‚ Tuliem‚ Hanoi‚ Vietnam 2 Crop and Environmental Sciences Division‚ IRRI‚ Los Baños‚ Laguna‚ Philippines Corresponding author: hienvt74@yahoo.com‚ lhham@agi.ac.vn * Abstract Salinity is the most common abiotic stresses
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investigation into the effects of varying seawater concentrations on two marine invertebrates’ osmoregulatory abilities; Carcinus maenas and Arenicola marina. Introduction The concentration of solutes in the bodily fluids of most marine invertebrates is roughly isosmotic to their environment (Raven‚ 2008). Because there is no osmotic gradient there is no tendency for the net diffusion of water away from the animal’s cells to occur. When a change in salinity occurs some organisms have the ability
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Chemical Control and Salinity Tolerance of Invasive Species Acacia Nilotica (L.) Willd ex Del. in Puttalam Area ABSTRACT Acacia nilotica (L.) Willd ex Del. is an invasive species currently spreading in Puttalam area. It prefers to grow in arid climates with alkaline soil profile. It is becoming a troublesome weed in this area and therefore‚ the present study was conducted with the objectives of controlling the species by glyphosate application and find out salinity tolerance range in
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Na2SO4 Salinity Sundas Zahoor‚ Hafza Abira Najam‚ Ummah Romana‚ Fatima Asghar Diyyal and Aqsa Nasir University of Gujrat‚ Gujrat‚ Pakistan Abstract: The present research was carried out to evaluate response of chili plants to sodium sulphate (Na 2So 4) salinity. There were three levels of Na2SO4 including control i.e. 0‚ 30and 60ppm. Experiment was laid down in completely randomized design (CRD) with three replicates. The result showed that the plants have no treatment of salinity were better
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SORPTION BEHAVIOR OF HIBISCUS CANNABINUS L. CORE IN SIMULATED BUNKER OIL C – SEAWATER MIXTURE Lea C. Tan‚ Trina G. Napasindayao‚ Florinda T. Bacani Chemical Engineering Department‚ De La Salle University-Manila‚ Philippines 2401 Taft Avenue‚ Malate‚ Manila‚ Philppines‚ 1004 Keywords: Kenaf; mathematical equation; quantifying sorbent capacity; oil spill; sorbent; sorption ABSTRACT Sorption using natural sorbents is an alternative method of oil spill treatment. This research
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These project above the mud and have small openings (lenticels) through which air penetrates and oxygen is absorbed through the spongy tissue to the roots beneath. Estuaries and swamps impose very high water salinity. In fact salinity percentages can stand on average 3% ’s - as high as seawater! For this purpose‚ mangroves have acquired three ways to survive with high and variable
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respectively. The halide in seawater sample was identified as chloride based on their experimental E°(Ag/AgX) value of 0.22 ±0.02V. The literature value of 0.222V lay between its 95% confidence interval accounting for accuracy (1). The result was accurate and precise with percent error of 0.9% and relative standard deviation of 0.14%. The concentration of chloride in seawater was calculated as 0.515 ± 0.002 M of chloride. Based on the literature value for chloride concentration in seawater of 0.546M‚ the percent
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accelerating its erosional retreat. Reservoirs trap the sand that would otherwise nourish the beach environment. 5) Describe the processes that affect seawater salinity. For each process‚ indicate whether water is added or removed and if it decreases or increases salinity. What physical conditions create high-salinity water in the Red Sea and low-salinity in the Baltic
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But in some processing operations‚ the environment necessarily includes severe corrosion or extremes of temperatures. In this research‚ commercially cobalt tungsten carbide (WC-6%Co) and nickel tungsten carbide (WC-9%Ni) was examined in seawater (3.5% salinity) to know the effect of temperature on corrosion for both of this materials. Other than that‚ changes on the surface microstructure before and after the corrosion attack also been observed. Then‚ the corrosion attack between WC-6%Co and WC-9%Ni
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