Get premium membership and access questions with answers, video lessons as well as revision papers.
-Have few predators.
-Have a faster reproduction rates.
-They are adaptable.
-They thrive in a disturbed ecosystem.
-They out-compete for resources with the native species.
jim items answered the question on April 12, 2018 at 16:00
- Outline eight accidental release that contributes to invasion in a self regulating ecosystem. (Solved)
Outline eight accidental release that contributes to invasion in a self regulating ecosystem.
Date posted: April 12, 2018. Answers (1)
- What is the function of ash in a compost heap?(Solved)
What is the function of ash in a compost heap?
Date posted: April 11, 2018. Answers (1)
- Explain the procedure of milking(Solved)
Explain the procedure of milking.
Date posted: April 9, 2018. Answers (1)
- Outline six main manmade factors affecting a microclimate of an agricultural farm.(Solved)
Outline six main manmade factors affecting a microclimate of an agricultural farm.
Date posted: April 6, 2018. Answers (1)
- Outline and explain the main three features of an agroecosystem immunity.(Solved)
Outline and explain the main three features of an agroecosystem immunity.
Date posted: April 6, 2018. Answers (1)
- Describe the preparation of a soap spray to be used in organic farms under the subheadings below:
a)Introduction.
b)Materials used.
c)Procedure.
d)Precaution.(Solved)
Describe the preparation of a soap spray to be used in organic farms under the subheadings below:
a)Introduction.
b)Materials used.
c)Procedure.
d)Precaution.
Date posted: April 6, 2018. Answers (1)
- Name the five main nutrients supplied by tithonia tea applied to growing crops in a farm.(Solved)
Name the five main nutrients supplied by tithonia tea applied to growing crops in a farm.
Date posted: April 6, 2018. Answers (1)
- Describe preparation of animal liquid manure under the following subheadings:
a)Introduction.
b)Materials used.
c)Procedure.(Solved)
Describe preparation of animal liquid manure under the following subheadings:
a)Introduction.
b)Materials used.
c)Procedure.
Date posted: April 6, 2018. Answers (1)
- Discuss establishment of an organic farm under the following subheadings; (a)Materials used. (b)Procedure followed in establishement.(Solved)
Discuss establishment of an organic farm under the following subheadings;
a)Materials used.
b)Procedure followed in establishemnt.
Date posted: April 6, 2018. Answers (1)
- State and explain six practices contributing to decrease in decomposition and levels of soil organic matter in Kenyan agricultural lands. (Solved)
State and explain six practices contributing to decrease in decomposition and levels of soil organic matter in Kenyan agricultural lands.
Date posted: April 6, 2018. Answers (1)
- Explain how the following factors affect decomposition rate of organic matter. (i) Temperature (ii) Soil moisture and water saturation (iii) Soil texture (iv) Salinity and acidity (v) Vegetation and biomass production.(Solved)
Explain how the following factors affect decomposition rate of organic matter.
Temperature
Soil moisture and water saturation
Soil texture.
Salinity and acidity
Vegetation and biomass production.
Date posted: April 6, 2018. Answers (1)
- Describe the procedure for mulching a cropped farm.(Solved)
Describe the procedure for mulching a cropped farm.
Date posted: April 6, 2018. Answers (1)
- Describe the process compost preparation in an agricultural farm.(Solved)
Describe the process compost preparation in an agricultural farm.
Date posted: April 6, 2018. Answers (1)
- Outline the main ecto-parasites attacking cows in Kenya.(Solved)
Outline the main ecto-parasites attacking cows in Kenya.
Date posted: April 5, 2018. Answers (1)
- What period of time is de-budding done as a management practice in livestock.(Solved)
What period of time is de-budding done as a management practice in livestock.
Date posted: April 5, 2018. Answers (1)
- Define hoof trimming as one of management practices in goats and livestock.
State two methods used for control of the overgrown hooves. (Solved)
Define hoof trimming as one of management practices in goats and livestock.
State two methods used for control of the overgrown hooves.
Date posted: April 5, 2018. Answers (1)
- Weeds are classified based on eight key issues. List them.(Solved)
Weeds are classified based on eight key issues. List them.
Date posted: April 3, 2018. Answers (1)
- List the hierarchy used in solid waste treatment.(Solved)
List the hierarchy used in solid waste treatment.
Date posted: April 2, 2018. Answers (1)
- State two types of landfills used in Kenya in solid waste management(Solved)
State two types of landfills used in solid waste management.
Date posted: April 2, 2018. Answers (1)
- State three methods of waste treatment.(Solved)
State three methods of waste treatment.
Date posted: April 2, 2018. Answers (1)