Exercise
Germination of Mung bean
INTRODUCTION
This experiment investigates the germination rate of mung beans, a
critical measure for determining seed viability and ensuring successful
cultivation. The germination rate, expressed as a percentage, indicates the
proportion of seeds that sprout within a specific period under suitable
conditions. By understanding this rate, farmers can optimize planting density
to achieve the desired crop population, enhancing efficiency and productivity.
Seeds that germinate quickly and uniformly promote better seedling
establishment, which benefits agricultural practices and environmental
projects like reforestation while supporting biodiversity conservation. This
study emphasizes the importance of maintaining appropriate conditions such
as temperature, moisture levels, and proper hydration techniques to promote
healthy germination. By analyzing how these factors influence germination,
the experiment provides insights into improving planting strategies, resource
management, and maximizing crop yields, ultimately benefiting both farmers
and ecosystems.
Objectives
1. To evaluate the germination success of 200 grams of mung bean seeds
at room temperature using a tissue-based method.
2. To monitor and document the effects of maintaining seed moisture and
covering with cloth on the germination process.
3. To determine the effectiveness of sprinkling an ample amount of water
as a hydration strategy for optimal germination.
METHODS
In our experiment, we were tasked with observing the germination of
mung beans to collect data. To effectively observe the germination and
sprouting stages, we kept the beans in a container at room temperature. On
the first day November 5, 2024, immediately after we purchased of 200
grams of mung beans at Sindangan, Zamboanga del Norte market, we
cleaned them, soaked in warm water for 5 minutes, then drain in 5 minutes
and dried them with tissue paper for 25 minutes before weighing them again
with a weigh of 280 grams. After weighing, we left the beans in the container
to allow the tissue paper to absorb any excess water. We, then, counted the
sprouted beans at a specific time each day. We sprinkled water on the beans
daily to prevent them from drying out. During the experiment, many mung
beans remained unchanged, while others eventually died, resulting in a
decrease in the total number of beans by the final day.
The germination success of 200 grams of mung bean seeds at room
temperature using a tissue-based method was promising, with many seeds
showing consistent growth, but some seeds failed due to overwatering.
Maintaining seed moisture and covering the seeds with cloth helped create a
favorable environment for germination, but excessive water application led
to waterlogging, which hindered the growth of some seeds. While sprinkling
water is essential for hydration, it is important to apply only an ample
amount to avoid overwatering, which can suffocate seeds and prevent
germination, highlighting the need for careful water management to ensure
healthy seedling development.
Names of the Day 1 Day 2 Day 3 Day 4 Day 5 Day 6 Total
observer 11-6- 11-7- 11-8-24 11-8- 11-9-24 11-10-
24 24 24 24
Juliafe O. 275 269 232 214 160 87
Codeniera
Normia Taling 482 253 97 110 66 22
Daisy Baylosis 492 500 525 505 434 402
Rea Mae 176 210 258 232 197 178
Matando
Lenie Jane 258 237 292 212 130 79
Jumawan
REFERENCES
http://www.knowledgebank.irri.org/training/fact-sheets/management-of-
other-crop-problems-fact-sheet-category/measuring-seed-germination-fact-
sheet#:~:text=By%20knowing%20the%20germination%20rate,plant
%20population%20in%20the%20field.
https://www.morfo.rest/article/germination-rates-
reforestation#:~:text=Seeds%20that%20germinate%20quickly%20and,to
%20the%20conservation%20of%20biodiversity.
