Transcript of mung bean germination lab variables independent: dependent control: research question background research hypothesis graph, t-test- & data analysis if we proceeded with further investigations on this topic we would compare the effects of varying salt levels a wider variety of seeds in addition we would also use a greater. Factors that can affect the germination of mung bean seeds include a lack of water, a lack of favorable temperature, infertile soil, a lack of fertilization and a lack of light seeds do not germinate if planted in such conditions the conditions necessary for germination of any seed include soil. For each treatment, imbibition, germination rate, percent germination, germination recovery and nuclear area of root tip cells were compared higher concentrations of nacl (-10 mpa) were more inhibitory to imbibition, germination and seedling root elongation than iso-osmotic peg solutions. The effect of temperature on the percentage of germination of mung beans the effect of light on seed germination [ p ] the effect of acid rain on plant growth and germination. Beans need more water than many other types of crops, due to their rapid, tall growth as a result, salt's dehydrating qualities especially affect them beans are among the most salt-sensitive of all field crops.
For example, bean growth gets affected with 960 total dissolved salts (tds) while the sugar beet is more tolerant with 5,570 tds however, in few plants, growth rate is not affected by salt, but still it affects its germination so it is best to germinate them indoors and then transfer them to the soil. Effect of sargassum vulgare extract on germination rate of tunisian bean under salt stress in general, increasing salinity causes a decrease in bean germination this may be due to the toxic effects of na + and cl - in the process of germination [12. Effect of salinity on growth of different mungbean varieties muhammad arshad ullah1, mitigating the adverse effects of salt stress on different crops (ashraf 2009 and kaya et al, mung bean varieties germination (%) shoot height ( cm) root length (cm) fresh weight plant-1 (gm) dry weight. Aim: to understand the effects of salt on germination of seeds equipment and materials • 20 mung beans • 3 take away containers • 2 paper towels • cling wrap (15cm piece) • 1 rubber band equipment and materials • 1 packet of salt • 1 cup of distilled water for.
High concentrations of salt in soil generally reduce the rate of seed germination increased salt levels prevent essential water from seeping into the seed the lack of moisture retards its growth and development, which may cause the seed to wilt and eventually die. University vocational school of higher education in nurdagi to determine the salt effects on common bean germination the germination of the cultivar (tegmen) was studied using distilled water (control) and under osmotic potential of 03, 06, 09, 12, and. On the groups exposed to salt water, the germination decreased as the salt concentration increased, and no germination occurred at amounts of 15 tsp of salt or higher this supported the hypothesis, which was, the more salt in the water, the fewer seeds will germinate.
Salt concentrations on germination of seeds print to look at the effect of osmosis throughout my investigation is because according to muhammad jamil’s journal ‘effect of salt stress on germination and early seedling growth of four vegetables species’ it was stated in the journal that salt concentrations is a major contributor to. Introduction background information salinity can be defined as ‘the measurement of salts in soil or water’ (department of sustainability) this experiment will be performed in order to determine the tolerance and growth of bean plants on different salinity levels from water containing salt. Germination, seedling growth and acid phosphatase activities in romaine and vista these two varieties were the effect of salt on growth parameters demon- table 1 effect of salinity on germination, seedling growth and acid phosphatase activity in lettuce acid phosphatase, germination, lettuce, salinity, seedling. 1) a “hypothesis” about what you think the salt concentrations will effect the germination of your seeds 2) a “procedure” which describes the design and steps of your experiment to figure out how increasing salt concentrations will affect the germination of your seeds. Results obtained in this study indicated that interaction of salt × genotype had significant effect on growth indices in all the cases [p001] with increase in salinity level, germination percentage was significantly decreased [table 1.
The effect of water impurities on plant growth the purpose of this experiment was to determine the effect of water impurities on the growth of plants each plant was put near a big window that let in a lot of sun. A high salt concentration in soil can affect germination and growth of bean plants how salt affects plants a high concentration of salt in the soil can interfere with a plant's ability to take up and hold water in its roots. Plant growth and seed yield of mung bean were studied in sand culture at different levels of nacl [0, 50, 100, 150, 200, 250 mm] in the root medium results showed that both dry matter yield and seed yield of plants grown for 14 weeks at 50 mm nacl and 100 mm nacl were around 60 % and 25 .
The reason is that salt can dramatically affect a plant's growth in all its life stages, from seed to maturity to decline and death you can avoid problems associated with salt content in soil by learning some essential information about the role of salt in soils. The aim of this study was to assess the effects of increased salt concentration on seed germinability of several corn hybrids under laboratory 1 velimir radić, msc, research associate, jelena mrđa, bsc, research associate. Nacl stress, possibly combined with other types of stress that accompanied the experimental conditions, resulted in organ-specific changes in polyamine biosynthesis and content in mung bean plants the activity of both enzymes was inhibited in salt-stressed leaves.
After that the highest germination percentage occurs in non-salty conditions and it decreases depending on the ascending salt concentrations (khan et al seeds germination begins with water intake but it decreased by the salt (othman the effects of varying osmotic concentration to the mung beans were observed in the experiment1cm to 12009. The effect of these separate salts on plant growth was studied in concentrations of 15, 25, 35, and 45 atm osmotic concentration, including the 05 atm concentration of basal nutrient 3 at isosmotic concentrations very similar amounts of plant growth occurred in the nacl, cacl 2 , and na 2 so 4 series, but there was marked depression of. The salt tolerance of two cultivars of mung bean (vigna radiata (l) wilczek), aumg 588 and mg 6601, was assessed at germination and at the seedling stage increasing salt concentration significantly reduced the percentage germination, fresh and dry weights, protein and carbohydrate contents of all.
Sea salt mimics the composition of saline soil solutions and can be used to study the synergistic effect of different salts on seed germination (liu et al 2006) therefore, the work presented here was carried out to examine the effects of sw and its component salts on seed germination, seedling emergence and the antioxidative pathway of quinoa. The effect of various copper sulphate solution has insignificant effect on the percent germination of mungbean while plumule and radicle length decreased with increase in copper concentration (50, 200, 500 and 1000 m copper sulphate solution. The effects of salt stress on growth, nodulation, and nitrogen accumulation in cowpea (vigna sinensis) and mung beans (vigna aureus) were studied in sand culture salinity (nacl) retarded the growth of leaves, stem and roots of both the crops root growth of mung beans was more sensitive to the. Lesson plan 12 salt and germination brief description this fascinating, cheap and very reliable experiment clearly demonstrates the damaging effects of salinity (salt) on seed germination.