Get premium membership and access questions with answers, video lessons as well as revision papers.
In agroecosystems that are subject to extensive management, production is essentially based on the natural site conditions, which means that only a limited quantity of materials are imported into the system, and these usually consist of limited quantities of farmyard manure.
Agroecosystems that are subject to intensive management are characterized by the application of technology which includes the use of machines, mineral fertilizers, and pesticides. In such systems, plant production is not based solely on solar energy but also on fossil energy, which is required for operation of machines and for production and transport of fertilizers and pesticides.
jim items answered the question on March 4, 2019 at 16:55
- Discuss the following fertilizer application methods as used in ISFM:a)Banding.b)Top dressing.c)Broadcasting.d)Side-dressing.e)Fertigation.f)Foliage spraying.g)Injecting gaseous fertilizers.(Solved)
Discuss the following fertilizer application methods as used in ISFM:
a)Banding.
b)Top dressing.
c)Broadcasting.
d)Side-dressing.
e)Fertigation.
f)Foliage spraying.
g)Injecting gaseous fertilizers.
Date posted: February 26, 2019. Answers (1)
- Discuss the components of ISFM as a good agricultural practice.(Solved)
Discuss the components of ISFM as a good agricultural practice.
Date posted: February 26, 2019. Answers (1)
- Define ISFM as used in agricultural land management.(Solved)
Define ISFM as used in agricultural land management.
Date posted: February 26, 2019. Answers (1)
- Explain the mode of action of bacillus thuringiensis controlling target pest(Solved)
Explain the mode of action of bacillus thuringiensis controlling target pest .
Date posted: February 25, 2019. Answers (1)
- What is embryo transplant?(Solved)
What is embryo transplant?
Date posted: February 21, 2019. Answers (1)
- Name four methods of water harvesting used in Kenya(Solved)
Name four methods of water harvesting used in Kenya.
Date posted: February 20, 2019. Answers (1)
- Name four types of terrace constructed in a farm(Solved)
Name four types of terrace constructed in a farm.
Date posted: February 20, 2019. Answers (1)
- Distinguish vermiculture and vermicomposting as biotechnological applications used in agriculture.(Solved)
Distinguish vermiculture and vermicomposting as biotechnological applications used in agriculture.
Date posted: February 18, 2019. Answers (1)
- Discuss the role of earthworms in soil as a beneficial soil microorganism.(Solved)
Discuss the role of earthworms in soil as a beneficial soil microorganism.
Date posted: February 18, 2019. Answers (1)
- Give three uses of a Subsoiler.(Solved)
Give three uses of a Subsoiler.
Date posted: February 17, 2019. Answers (1)
- Name two tractor-drawn implements that are used in primary cultivation(Solved)
Name two tractor-drawn implements that are used in primary cultivation.
Date posted: February 17, 2019. Answers (1)
- Differentiate between;
(i)Arable and mixed cropping (2mks)
(ii)Large scale farming and small scale farming (2mks)
(Solved)
Differentiate between;
(i)Arable and mixed cropping
(ii)Large scale farming and small scale farming
Date posted: February 17, 2019. Answers (1)
- Name five pairs of agricultural tools where members of each pair must always be used together(Solved)
Name five pairs of agricultural tools where members of each pair must always be used together.
Date posted: February 17, 2019. Answers (1)
- Give the appropriate uses of each of the following tools.
(i)Elastrator
(ii)Strip cup
(iii)Dehorning wire
(iv)Soldering gun
(v)Back saw
(Solved)
Give the appropriate uses of each of the following tools.
(i)Elastrator
(ii)Strip cup
(iii)Dehorning wire
(iv)Soldering gun
(v)Back saw
Date posted: February 17, 2019. Answers (1)
- Give the maintenance practice of a pipe wrench(Solved)
Give the maintenance practice of a pipe wrench.
Date posted: February 17, 2019. Answers (1)
- What is the meaning of the following terms?
(i)Soil profile
(ii)Soil depth (Solved)
What is the meaning of the following terms?
(i)Soil profile
(ii)Soil depth
Date posted: February 17, 2019. Answers (1)
- Name two categories of plants on the basis of photoperiodism(Solved)
Name two categories of plants on the basis of photoperiodism.
Date posted: February 17, 2019. Answers (1)
- State three advantages of adding organic matter to Sandy soil(Solved)
State three advantages of adding organic matter to Sandy soil.
Date posted: February 17, 2019. Answers (1)
- Differentiate between hybrid and hybrid vigour.(Solved)
Differentiate between hybrid and hybrid vigour.
Date posted: February 17, 2019. Answers (1)
- State four rainfall factors that negatively affects agricultural production during drought.(Solved)
State four rainfall factors that negatively affects agricultural production during drought.
Date posted: February 17, 2019. Answers (1)