https://padlet.com/lisle202/er5zxr3k97d By: Samantha Jasinski en-us 2017-11-26 00:21:28 UTC 2025-08-08 01:45:11 UTC hello@padlet.com http://www.thehazeleyacademy.com/wp-content/uploads/2017/01/science-of-isobeats.png sj19069 https://padlet.com/lisle202/er5zxr3k97d/wish/210087654 How does adding nitrogen affect the duckweed population growth?]]> 2017-11-26 00:25:51 UTC https://padlet.com/lisle202/er5zxr3k97d/wish/210087654 sj19069 https://padlet.com/lisle202/er5zxr3k97d/wish/210087693 The container with nitrogen will have more duckweed after 3 days. (About 2 times the amount of duckweed).]]> 2017-11-26 00:26:09 UTC https://padlet.com/lisle202/er5zxr3k97d/wish/210087693 sj19069 https://padlet.com/lisle202/er5zxr3k97d/wish/210087704 Gather 2 containers, water, nitrate, and duckweed. Next, fill on container with water, and the other with water and nitrates. Then, place around 8 duckweed in each container and measure how much duckweed is in each container everyday, including Day 0.]]> 2017-11-26 00:26:27 UTC https://padlet.com/lisle202/er5zxr3k97d/wish/210087704 sj19069 https://padlet.com/lisle202/er5zxr3k97d/wish/210087714 2017-11-26 00:26:37 UTC https://padlet.com/lisle202/er5zxr3k97d/wish/210087714 sj19069 https://padlet.com/lisle202/er5zxr3k97d/wish/210087732 According to our data, the nitrogen was a more logistic growth model because after it reached the carrying capacity (K), it had a higher death rate than birth rate so it decreased in number of duckweed. The "no nitrogen", also known as container with just water, had a steadier growth and still slowed down its growth. It grew less though, so adding nitrogen affects the population growth more than just water, but it looks like it will fluctuate, according to our graph of data.]]> 2017-11-26 00:26:58 UTC https://padlet.com/lisle202/er5zxr3k97d/wish/210087732 sj19069 https://padlet.com/lisle202/er5zxr3k97d/wish/210087739 I learned that nitrogen is a good thing for duckweed in water; however, if there is too much duckweed, light will not reach the algae at the bottom of the pond, so nitrogen can be bad. A question I have is what else can effect algae? Is there anything else that works like duckweed and blocks out the light? Lastly, I believe my group and I did extremely well, except for the dying and dead duckweed.]]> 2017-11-26 00:27:10 UTC https://padlet.com/lisle202/er5zxr3k97d/wish/210087739 sj19069 https://padlet.com/lisle202/er5zxr3k97d/wish/210089499 2017-11-26 01:09:47 UTC https://padlet.com/lisle202/er5zxr3k97d/wish/210089499 sj19069 https://padlet.com/lisle202/er5zxr3k97d/wish/210089522 2017-11-26 01:10:17 UTC https://padlet.com/lisle202/er5zxr3k97d/wish/210089522 sj19069 https://padlet.com/lisle202/er5zxr3k97d/wish/210089547 2017-11-26 01:10:50 UTC https://padlet.com/lisle202/er5zxr3k97d/wish/210089547 sj19069 https://padlet.com/lisle202/er5zxr3k97d/wish/210089624 No Nitrogen Container-a couple more duckweed after 12 days (less than Nitrogen Container).]]> 2017-11-26 01:13:01 UTC https://padlet.com/lisle202/er5zxr3k97d/wish/210089624 sj19069 https://padlet.com/lisle202/er5zxr3k97d/wish/210089651 Nitrogen Container-lots of duckweed after days.]]> 2017-11-26 01:14:00 UTC https://padlet.com/lisle202/er5zxr3k97d/wish/210089651 sj19069 https://padlet.com/lisle202/er5zxr3k97d/wish/211228363 2017-11-29 01:41:48 UTC https://padlet.com/lisle202/er5zxr3k97d/wish/211228363