Biology: The Dynamic Science (MindTap Course List)
4th Edition
ISBN: 9781305389892
Author: Peter J. Russell, Paul E. Hertz, Beverly McMillan
Publisher: Cengage Learning
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Chapter 35, Problem 1ITD
Summary Introduction
To review:
Based on the values given in the table, summarize the findings for aspen trees, compared with the pines and spruce trees in the sample.
Introduction:
The characteristics of the soil are largely affected by species and chemical composition of the plant that grows on that soil. The plants require essential micronutrients and macronutrients from the environment for their growth and reproduction. These nutrients are provided by the root system and conducting vessels.
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Fertile soil is one of the keys to good yield.
(i)
Explain the roles of clay and organic matter in contributing to soil fertility and cation
exchange capacity (CEC).
(ii)
Name ONE (1) negative effect of low CEC and high CEC soils respectively. Suggest
ways to improve low CEC and high CEC soils.
(iii)
Suggest ONE (1) suitable type of crops for high CEC soil, low CEC soil and loam soil
respectively.
Name the following as soil forming processes:
a. Soil erosion
b. Formation of humus
c. Weathering of sand
d. Nutrients absorbed by plant roots
e. deposition of organic matter
f. Leaching of water along with dissolved ions
We have 2 types of soils. One soil has bulk density of 2.75g/cm^3; second has bulk density of 1.5g/cm^3. What guess will we get from this information about the following soil properties for both soils?
a. Soil structure
b. Porosity
c. Root penetration
d. Presence of organic matter
Chapter 35 Solutions
Biology: The Dynamic Science (MindTap Course List)
Ch. 35.1 - Prob. 1SBCh. 35.1 - Do all plants require the same basic nutrients in...Ch. 35.2 - Prob. 1SBCh. 35.2 - Prob. 2SBCh. 35.2 - Prob. 3SBCh. 35.3 - Prob. 1SBCh. 35.3 - Distinguish between nitrogen fixation,...Ch. 35.3 - Prob. 3SBCh. 35 - Prob. 1TYKCh. 35 - Prob. 2TYK
Ch. 35 - Prob. 3TYKCh. 35 - Prob. 4TYKCh. 35 - Which of the following does not influence soil pH?...Ch. 35 - Prob. 6TYKCh. 35 - Prob. 7TYKCh. 35 - Prob. 8TYKCh. 35 - Prob. 9TYKCh. 35 - Prob. 10TYKCh. 35 - Discuss Concepts If you want to study factors that...Ch. 35 - Prob. 12TYKCh. 35 - Prob. 13TYKCh. 35 - Prob. 14TYKCh. 35 - Prob. 15TYKCh. 35 - Prob. 16TYKCh. 35 - Prob. 1ITDCh. 35 - Prob. 2ITDCh. 35 - Prob. 3ITD
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