Get premium membership and access questions with answers, video lessons as well as revision papers.
Easy to decompose compounds such as simple sugars and amino acids.
Compounds taking several years to decompose such as cellulose and lignin.
Compounds taking up to ten years.
compounds taking tens,hundreds,thousands of years example humic substances.
franco crick answered the question on December 13, 2017 at 10:30
- State three categories of soil organisms as classified depending on growth response to temperature(Solved)
State three categories of soil organisms as classified depending on growth response to temperature.
Date posted: December 13, 2017. Answers (1)
- Describe contagious abortion under the following sub-headings.(i) Mode of transmission (ii) Symptoms of attack (iii) Control measures(Solved)
Describe contagious abortion under the following sub-headings.
(i) Mode of transmission
(ii) Symptoms of attack
(iii) Control measures
Date posted: December 12, 2017. Answers (1)
- Explain five factors considered when selecting a boar for breeding purpose(Solved)
Explain five factors considered when selecting a boar for breeding purpose
Date posted: December 12, 2017. Answers (1)
- Outline the routine management practices carried out on livestock when raising young stock in dairy production(Solved)
Outline the routine management practices carried out on livestock when raising young stock in dairy production.
Date posted: December 12, 2017. Answers (1)
- Explain the requirements of an artificial brooder(Solved)
Explain the requirements of an artificial brooder.
Date posted: December 12, 2017. Answers (1)
- Explain five factors that influence power output by draught animals(Solved)
Explain five factors that influence power output by draught animals
Date posted: December 12, 2017. Answers (1)
- Explain seven factors that determine the choice of implements for primary cultivation(Solved)
Explain seven factors that determine the choice of implements for primary cultivation
Date posted: December 12, 2017. Answers (1)
- Describe the planting of beans(Solved)
Describe the planting of beans
Date posted: December 12, 2017. Answers (1)
- Explain five post-harvest practices carried out in maize production(Solved)
Explain five post-harvest practices carried out in maize production
Date posted: December 12, 2017. Answers (1)
- What is the formula used in calculating harvest index in crop production?(Solved)
What is the formula used in calculating harvest index in crop production?
Date posted: December 11, 2017. Answers (1)
- State six post harvest practices.(Solved)
State four post harvest practices.
Date posted: December 11, 2017. Answers (1)
- Give three benefits of deep soil to a crop. (Solved)
Give three benefits of deep soil to a crop.
Date posted: December 10, 2017. Answers (1)
- Define leaching. (Solved)
Define leaching.
Date posted: December 10, 2017. Answers (1)
- State four ways in which treating water makes the water fit for use on farm.(Solved)
State four ways in which treating water makes the water fit for use on farm.
Date posted: December 10, 2017. Answers (1)
- List two surface water sources for farming. (Solved)
List two surface water sources for farming.
Date posted: December 10, 2017. Answers (1)
- Define co-operative land tenure system. (Solved)
Define co-operative land tenure system.
Date posted: December 10, 2017. Answers (1)
- List three types of individual land tenure systems. (Solved)
List three types of individual land tenure systems.
Date posted: December 10, 2017. Answers (1)
- Outline four communication channels which farmers use to access knowledge on farming.(Solved)
Outline four communication channels which farmers use to access knowledge on farming.
Date posted: December 10, 2017. Answers (1)
- Name four communication channels through which farmers’ access knowledge on farming.(Solved)
Name four communication channels through which farmers’ access knowledge on farming.
Date posted: December 10, 2017. Answers (1)
- Name two crops grown in Kenya for the fresh flower export market. (Solved)
Name two crops grown in Kenya for the fresh flower export market.
Date posted: December 10, 2017. Answers (1)