BIOL 1010/1020 CLASS ONLY CONNECT
14th Edition
ISBN: 9781260038644
Author: Mader
Publisher: MCGRAW-HILL HIGHER EDUCATION
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Textbook Question
Chapter 37, Problem 1CS
Should all major food processing plants be required to develop and use systems similar to Gills Onions’ AERS?
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The practice of crop rotation uses nitrogen fixation to create fertile fields. First, a plant without a nitrogen-fixing relationship, such as corn, is planted. After the harvest, a nitrogen-fixing plant replaces the initial crop. Instead of harvesting the nitrogen-fixing plant, however, it is plowed under. The cycle continues in this manner. Crop rotation would allow the farmer to reduce which of the following?
a) Planting seeds.
b) Watering the fields.
c) The use of manufactured fertilizer.
d) The burning of fossil fuels by farm equipment.
What can be concluded from the graph and the description of the experiment?
A) fertilizer b is more expensive than fertilizer a
B) fertilizer a has a slower growth rate effect on the plants compared to fertilizer b
C) plants using fertilizer a were located further away from windows where sunlight was present
D) during a four week period, the plants with fertilizer b received more water than the plants with fertilizer a
The practice of crop rotation uses nitrogen fixation to create fertile fields. First, a plant without a nitrogen-fixing relationship, such as corn, is planted. After the harvest, a nitrogen-fixing plant replaces the initial crop. Instead of harvesting the nitrogen-fixing plant, however, it is plowed under. The cycle continues in this manner. Why would nitrogen-fixing plants be plowed under instead of harvested?
a) To increases usable nitrogen in the soil.
b) To increase water retention.
c) Nitrogen-fixing plants are not a food crop.
d) To decrease bacteria in the soil.
Chapter 37 Solutions
BIOL 1010/1020 CLASS ONLY CONNECT
Ch. 37.1 - Prob. 1LOCh. 37.1 - Prob. 2LOCh. 37.1 - Prob. 1CYPCh. 37.1 - Prob. 2CYPCh. 37.2 - Prob. 1LOCh. 37.2 - Prob. 2LOCh. 37.2 - Identify the differences between consumptive use...Ch. 37.2 - Prob. 2CYPCh. 37.3 - Prob. 1LOCh. 37.3 - Prob. 2LO
Ch. 37.3 - Prob. 1QTCCh. 37.3 - Prob. 2QTCCh. 37.3 - Prob. 3QTCCh. 37.3 - Prob. 1CYPCh. 37.3 - Prob. 2CYPCh. 37.3 - Prob. 3CYPCh. 37.4 - Describe the value of preserving biodiversity...Ch. 37.4 - Prob. 2LOCh. 37.4 - Prob. 3LOCh. 37.4 - In what way might scientists assess whether the...Ch. 37.4 - Prob. 2QTCCh. 37.4 - Prob. 1CYPCh. 37.4 - Prob. 2CYPCh. 37.4 - Prob. 3CYPCh. 37.5 - Prob. 1LOCh. 37.5 - Prob. 2LOCh. 37.5 -
3. Discuss how modern agriculture can be changed...Ch. 37.5 - Prob. 1CYPCh. 37.5 - Prob. 2CYPCh. 37.5 - Discuss two alternative agricultural practices...Ch. 37 - Prob. T27.1BYBCh. 37 - Section 34.2 What factors are influencing human...Ch. 37 - Prob. S35.2BYBCh. 37 - Should all major food processing plants be...Ch. 37 - Prob. 2CSCh. 37 - Prob. 3CSCh. 37 - Prob. 1ACh. 37 - Prob. 2ACh. 37 - Prob. 3ACh. 37 - Prob. 4ACh. 37 - Prob. 5ACh. 37 - Prob. 6ACh. 37 - Prob. 7ACh. 37 - Prob. 8ACh. 37 - Prob. 9ACh. 37 - Prob. 10ACh. 37 - Prob. 11ACh. 37 - Prob. 12ACh. 37 - Prob. 13ACh. 37 - Prob. 14ACh. 37 - Prob. 15ACh. 37 - What are some ways we can reduce our reliance on...Ch. 37 - Why should people be generally more concerned...Ch. 37 - Discuss how removal of a keystone species can...
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- For both fertilizers, plant growth began to decrease when 1.5 kg of fertilizer was given. D) Rhizobia are bacteria that live on the roots of some plants, such as legumes like pea plants. Rhizobia convert an element in the atmosphere into ammonia. Identify and explain the type of relationship this represents. A) It is parasitism because the bacteria absorbs food from the pea plant. It is commensalism because the bacteria and pea plant don't harm each B) other. It is competition because the rhizobia and pea plant both need the limited amount of available nitrogen. C) It is mutualism because the bacteria receives carbon from the pea plant, D) Eliminate while the plant uses the ammopia to make amíno acids. ITEST PREP FAX 1-877-816-0808 Read Our Blog PHONE 1-877-377-9537 Privacy Policy S FOR WHAT'S NEXT © USATestprep, LLC 2021, All Rights Reserved. Sign carrow_forwardIntegrated pest management deals with the prevention and suppression of harmful organisms and long-term effects on the environment. Good agricultural practices in plant protection include weed control. Why is weed control important to agriculture production? A) weeds compete with crops for nutrients B) weeds compete with crops for moisture C) weeds compete with plants for sunlight D) weeds compete with plants and crops for nutrients, moisture, and sunlightarrow_forwardDescribe the Haber-Bosch process to make fertilizers and the relative amounts of fixed nitrogen it produces.arrow_forward
- An experiment was conducted to determine the deficiency symptoms of tomato plants placed in a hydroponic solution. Six bottles were prepared, and each bottle, except for the positive control, lacked a certain micronutrient. In the positive control, all nutrients were provided. Unexpectedly, the control setup still showed symptoms of micronutrient deficiency. It was then discovered that the relative humidity in the room was very high and transpiration was affected. Explain the appearance of these symptoms in the positive control set-up in lieu of the importance of transpiration? How will thermoregulation of tomato plants be affected if transpiration will not occur?arrow_forwardWhich of these are known to host chemosynthetic communities? a) Hydrothermal vent O b) Hydrocarbon seep c) Hypersaline seep d) All of the above.arrow_forwardMany plants that produce nodules for nitrogen-fixing bacteria are common on disturbed sites. Explain how these plants might simultaneously compete with and facilitate other plant species.arrow_forward
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