BIOLOGY (LOOSELEAF)-W/CONNECT
12th Edition
ISBN: 9781260692181
Author: Raven
Publisher: MCG
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Chapter 37.1, Problem 1LO
Summary Introduction
To explain: The way in which soil interacts with negatively- and positively-charged ions.
Introduction: Plants are mainly multicellular, predominantly photosynthetic eukaryotes of the kingdom Plantae. The soil is defined as the inorganic and organic material present on the Earth’s surface. Most of the activities that support the life of a plant are hidden inside the soil. The soil is composed of ingredients that include rocks of various sizes, sand, silt, clay, and humus.
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Explain how soil is formed.
discuss the role of ions in soil fertility.
Explain the relationship between soil particle size and the field capacity of soil.
Chapter 37 Solutions
BIOLOGY (LOOSELEAF)-W/CONNECT
Ch. 37.1 - Prob. 1LOCh. 37.1 - Prob. 2LOCh. 37.1 - Prob. 3LOCh. 37.2 - Prob. 1LOCh. 37.2 - Prob. 2LOCh. 37.2 - Describe the goal of food fortification research.Ch. 37.3 - Prob. 1LOCh. 37.3 - Prob. 2LOCh. 37.3 - Prob. 3LOCh. 37.4 - Prob. 1LO
Ch. 37.4 - Explain the main effect on herbivores of a higher...Ch. 37.4 - Prob. 3LOCh. 37.5 - Prob. 1LOCh. 37.5 - Prob. 2LOCh. 37.5 - Prob. 3LOCh. 37 - Prob. 1IQCh. 37 - Prob. 2IQCh. 37 - Which of the following is NOT found in topsoil? a....Ch. 37 - Prob. 2UCh. 37 - What proportion of the soil volume is occupied by...Ch. 37 - Which of the following is a micronutrient? a....Ch. 37 - Prob. 5UCh. 37 - Prob. 6UCh. 37 - a C4 plant, the Calvin cycle occurs in a. the...Ch. 37 - One potential problem with using poplars to remove...Ch. 37 - Prob. 1ACh. 37 - If you wanted to conduct an experiment to...Ch. 37 - Which of the following would decrease nitrogen...Ch. 37 - Which of the following might you do to increase...Ch. 37 - Prob. 5ACh. 37 - Prob. 1SCh. 37 - Describe an experiment to determine the amount of...Ch. 37 - Prob. 3S
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- The high acidity of the soil means less capacity to bind positively charged ions. True or False?arrow_forwardDescribe nutrient exchanges in a soil. Relate and describe the Cation Exchange Capacity in a soil.arrow_forwardWhy fine textured soil hold more water as compared to coarse textured soils?arrow_forward
- Explain two ways that soil can lose nutrients.arrow_forwardAvailable Nutrients occur in the soil generally in the form of:Group of answer choices A.) Ions (cations and anions) B.) Organic complexes C.) Molecular structures D.) Simple sugars.arrow_forwardCation Exchange capacity is: Group of answer choices a. The amount of cations that can be held by a given mass of soil. b. Affected by soil texture c. Affected by the amount of organic matter/Humus in a soil. d. Affected by the amount of clay in a given soil e) All of the abovearrow_forward
- Define about Organic Soil ? Explain the characteristics of Organic Soil ?arrow_forward(i) What does high cation exchange capacity (CEC) mean in a particular soil and what are the components in soil that determine the CEC level? (ii) Explain the processes of CEC in soil and provide examples of anionic minerals of plants.arrow_forwardField Capacity occurs at a water concentration when; Group of answer choices a. The water attached to the soil particle can’t be pulled off by the plant. b. When the soil is saturated c) All free water has drained from the soil and that remaining is held to the soil particle against gravitational pull. d) All of the abovearrow_forward
- Explain why soil water potential is a better measure of water availability for plants than volumetric or gravimetric water content.arrow_forwardSoil formation is influenced by which factors? How availability of nutrients can affect the quality of soil?arrow_forwardWhich element is responsible for causing soil salinity?At what concentration does the soil become saline?arrow_forward
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