0000089169 00000 n This experiment was carried out in a small, con-trolled growth chamber at a constant temperature of 20C, 30Wm"2 light intensity for 1 2 h daily, and . I know it has something to do with light. Similarly, the seed pod production was higher in the single-plant treatment than the three-plant treatment (Figure 2), further supporting the hypothesis. HIGHLIGHTS who: Andreas Fellner et al. In case of CAT, a least significant difference of 6.477 and in case of PAL the least significant difference of 7.598 was observed among the negative control, positive control, Cd+1% FM group and Cd+2% FM groups (Fig 3C and 3D). 0000001241 00000 n You'll also control all other factors, such as how much water and light each plant gets. New and more engaging activities are provided to the students in schools to make them learn more about the environment that is waiting outside for them. Based on the findings of this experiment, the 150 M Cd stress which inhibited growth and germination of mung bean by 50% was chosen for the current work. The results for the second fast plant were very similar. Science Project: How Does Salt Affect Seed Germination? Recently, researchers have reported the promising applications of CaONPs in several crop species including Cicer arietinum [7], Cucurbita pepo [8] and Oryza sativa [9]. And it's extremely important that each plant receives the same amount of water. It was hypothesized that the beans and peas that were put in the warm room would germinate fastest. A bean that is best to grow for a science project is Snap Bush Green beans. Using a metric ruler, measure the plants and record your observations every four days. The FM contains humic acid which can bind to heavy metals such as Cd reducing their bioavailability to the plants. Another variety of Shell beans that can be grown in classrooms and science projects is Fava beans. (A). %%EOF Calcium oxide nanoparticles (CaONPs) are being utilized nowadays in agricultural research with promising results. First, prepare a pot with soil and fertilizer and then place the bean seeds 4 to 5 inches apart from each other about 1 inch deep. For more information about PLOS Subject Areas, click After the seeds germinate, the students can take them home to plant in their gardens. Place a damp towel inside the container. Water thoroughly. Many Americans enjoy mung bean sprouts in Asian meals and in salads without actually associating them with the mung bean crop. Keep track of how much water you've given the plants as well. Cadmium contamination results in enzymatic inhibition, nutrient deficiency, and free radical accumulation in the mung bean plants which leads to yield limitations and a decline in crop performance. CRSCI 1100 EXERCISE NO. 4.docx - EXERCISE NO. 4 Plant
mung bean germination experiment