Science, asked by leenasharma779, 3 months ago

Why we cannot measure length of stem of tree

Answers

Answered by xXItzSujithaXx34
1

Explanation:

Trees have a wide variety of sizes and shapes and growth habits. Specimens may grow as individual trunks, multitrunk masses, coppices, clonal colonies, or even more exotic tree complexes. Most champion tree programs focus finding and measuring the largest single-trunk example of each species. There are three basic parameters commonly measured to characterize the size of a single trunk tree: height, girth,

Answered by paramcomforchowdhury
2

Answer:

Threes have no length they have height .

To measure height we use an instrument called auxanometer or crescograph.

Explanation:

Here is the definition of auxanometer and crescographand how is it used :

auxanometer derived from two greek words auxain meaning grow and metron meaning to measure.

Crescograph

A crescograph is defined as the device which is used for measuring the growth in plants. Sir Jagadish Chandra Bose, an Indian botanist and biologist invented this device. Smoked glass plate and number of clockwise gears are the two important things that are used in the instrument. The plate has a regular markings and the clockwise gears is used for measuring the growth which gets influenced by different conditions.

Auxanometer

An auxanometer also known as an arc-indicator is defined as an apparatus which is used for measuring the growth in plants. The meaning of auxanometer is auxin stands for to grow and metron stands for the measure. This apparatus was invented by Koningsberger. The apparatus consists of a recording device which is used for translating the increase in the height of the stem into the movement of a needle across the scale. The apparatus can be found in laboratory, field, and in the classroom.

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