1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Alexxx [7]
3 years ago
6

~~6. what are five limiting factors that would control the population density of weeds

Biology
2 answers:
Mandarinka [93]3 years ago
7 0

The following five limiting factors would control the population density of weeds;

<span>1.       </span>Supply and nutrients in the soil

<span>2.       </span>Presence/Absence of growth-restricting substances such as pesticides

<span>3.       </span>The soil aeration and soil structure

<span>4.       </span>Moisture content in the soil.

<span>5.       </span>Biotic factors such as disease and pests

<span>6.       </span>Quality, intensity and duration of light






dimulka [17.4K]3 years ago
7 0

Answer:

  1. Quantity and quality of sunlight.
  2. Soil aeration.
  3. Presence of herbicides.
  4. Presence of pests and diseases.
  5. Water availability.

Explanation:

Weeds are all species that are born without human assistance, sporadically appear in the soil, starting to compete for light, space and nutrients and undermine the development of planned cultivation. In addition, weeds tend to spread quickly and quantitatively, competing for space in their fields.

Before establishing an economically viable crop in an area, weed management needs to be done. They must be removed and management must be done so that they do not grow back. For this reason, it is important to know what are the factors that limit weed growth. These factors are:

  1. Quantity and quality of sunlight.
  2. Soil aeration.
  3. Presence of herbicides.
  4. Presence of pests and diseases.
  5. Water availability.
You might be interested in
HELPPP
Juliette [100K]

Answer:tryna play pubg later?

Explanation:

3 0
2 years ago
Read 2 more answers
What is the power house of the cell?
ANEK [815]

Answer:

Mitochondria is the powerhouse of the cell

Explanation:

Pls mark as brainliest

8 0
3 years ago
Read 2 more answers
PLEASE HELP
juin [17]

Answer:

I think it is C

7 0
3 years ago
Read 2 more answers
What is the most likely result of a cell with a mutation in the gene that codes for the enzyme primase?
Andreyy89

Answer:

The consequences will depend on the type of mutation. For example, if the mutation is synonymous it will not have negative effects on the cell function. On the other hand, if the mutation produces amino acid diversity it may cause loss of function

Explanation:

Primase is an RNA polymerase that adds RNA nucleotides to the complementary DNA strand in order to prepare it for the RNA polymerase III during transcription initiation

5 0
3 years ago
What are the expected assessment findings for a herniated lumbar disk? ati?
lions [1.4K]

The expected assessment findings for a herniated lumbar disk are as follows:

a) Fallacies in the soft tissues. Also there can be muscle atrophy

b) The inability to bend or there is limited ability of bending

c) There might be occurrence of pain in lumbar and cervical herniation

d) There can be reduced tenderness and weakness in the affected region  

e) There are high probabilities of adverse impact on the posture.

8 0
3 years ago
Read 2 more answers
Other questions:
  • HELPPP<br><br> Agricultural practices can lead to water pollution.<br><br><br> True or false
    7·2 answers
  • Consider a closed ecosystem which contains only mosquitoes and frogs. the mosquitoes feed on the blood of the frogs, and the fro
    5·1 answer
  • Glycolysis occurs in the mitochondria protoplasm cytoplasm of the cell.
    10·1 answer
  • Question 24 2 pts
    7·1 answer
  • According to A. de Grey we cannot predict when humans would start to live over 200 hundred years of age. However, we can say wit
    5·1 answer
  • A food contains 28 g carbohydrates 2.7 G protein and 0.3 fats
    9·1 answer
  • What role does cellular respiration play in the carbon cycle?
    12·2 answers
  • I'm horn¥ I'm 13 male. ​
    8·2 answers
  • Why is it important to have suberin on epidermis​
    10·2 answers
  • 4) Name the type of symbiotic relationship in which the host is harmed. Give two examples.
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!