Showing posts with label smaller. Show all posts
Showing posts with label smaller. Show all posts

Thursday, June 3, 2010

Mean Radish MCS

Welcome back it is MCS!

Yesterday, I measured my radishes and the mean height was 11 cm. The mean leaf length was 13 cm. Hammerhead123's mean height was 5.5 cm.The mean length of his longest leaf was 6.8 cm.

My growth rate of the height is 1.0 cm/day and the leaf length increases by 0.8 cm/day.

My radishes are growing faster than Hammerhead123's radishes because his radishes were in competition with each other (called: intraspecific competition) from right when they came out of the seed. When they got above the soil they grew thin and tall like a small tree. My radishes did not have to fight for food or light so they grew bushy with big, long leaves.

If you have any more information about growing big radishes or questions for me please leave a comment.

Thursday, May 27, 2010

Intraspecific Competition and Radishes



Welcome Back
I measured my radishes and Hammerhead123's radishes. The average height of my radishes were 5cm and the leaf length was 8cm, Hammerheads123's radishes were 2cm and his leaf length was also 2cm.

My radishes are 2.5 times taller than his. Also my longest leaf is 4 times bigger than his.

Term of the week: Intraspecific Competition
Hammerhead123's radishes are smaller than my radishes because his radishes are close together because he did not thin his radishes right away. His radishes showed intraspecific competition, which means members of the same species are competing for food,water,light,space and nutrients. Click on the link above to learn more about intraspecific competition.

The opposite of intraspecific competition is INTERspecific competition. That is when two different species are competing for the same resource, like a carrot and a radish.