1.2 Contact details of resource persons and institutions involved in the assessment and documentation of the Technology

Name of project which facilitated the documentation/ evaluation of the Technology (if relevant)

Scaling-up SLM practices by smallholder farmers (IFAD)

Name of the institution(s) which facilitated the documentation/ evaluation of the Technology (if relevant)

National Agricultural Research Organisation (NARO) - Uganda

1.3 Conditions regarding the use of data documented through WOCAT

When were the data compiled (in the field)?

17/10/2017

The compiler and key resource person(s) accept the conditions regarding the use of data documented through WOCAT:

Ja

1.4 Declaration on sustainability of the described Technology

Is the Technology described here problematic with regard to land degradation, so that it cannot be declared a sustainable land management technology?

Nee

Comments:

It is a good sustainable land management technology that enables farmers locally to make cheap organic manure to increase food production while improving the degraded areas.

2.1 Short description of the Technology

Definition of the Technology:

Compost Manure is a technology that promotes soil fertility enhancement with inputs locally availed by farmers.It makes nutrients more available to plants and transform raw organic matter into stable humus for crop production.

2.2 Detailed description of the Technology

Description:

Compost manure application is one of the integrated pest, disease and soil fertility management technologies that cheaply avails organic matter to increase food productivity among local farmers, using the local inputs like weeds, shrubs, kitchen and crop residues with less costs. Nutrients are made more available to plants through transforming raw organic matter into stable humus increasing yields such as in plantations, crops and vegetables like cabbage, amaranthus among others. Among the characteristics of the technology, pits dug should be 2.5m long by 2m wide at a depth of 0.75m and covered by soil in a dome shape on top to prevent water from sipping in the decomposing materials while in the process. In case of a banana plantation, ready compost is spread around the banana hills or in trenches between 4 banana plants. These compost materials are less bulky than the original materials and more pleasant. Importantly, soils with composts cannot easily be blown by water or wind as the soil particles are held tightly together with the sticky substance secreted in the process of decomposition. This glue-like structure also helps to hold moisture in the soil hence improving the soil texture and structure. Decomposition process takes a spell of 4-5 months hence manure is applied twice a year.
On establishment, the farmer selects a suitable place near the garden and home stead for convenience and digs 3 pits. Digging a compost pit requires less costs of about 2500/= per pit, a spade at 15000 and a hoe at 10000 . Pit one contains residues in their raw form collected from either the kitchen, weeds from gardens, peelings and crop residues among others. Materials are then transferred to pit 2, arranged and compressed in layers and covered in a dome shaped manner. These materials are filled in layers and the pit is covered with soil to speed up the process of decomposition. Pit 3comprises of ready decomposed matter ready for use .This ready manure is always cold, dark and most importantly, produces a pleasant smell when spread.
The technology purposely improves production in both annual and perennial plants such as fodder and crops. This therefore restores land degradation. Weeds can easily be removed in areas applied with compost manure as the soil is always soft. Through this technology, home hygiene is improved by collecting wastes in the home environment. They enrich the soils, helping to retain moisture and suppress plant diseases and pests like banana weavils. Besides, the disadvantages are, making composts requires commitment and serious efforts to collect the kitchen and garden residues all the time. Digging a pit is quite laborious and farmers with little land find it hard to reserve land for compost pits. While in the process, a lot of nitrogen is lost.
The sustainable land management measures are agronomic helping in waste management through recycling, re-use or reduction of wastes. Maintenance is always by ensuring that compost pits are not under permanent shade and properly covered. Pits should be emptied after the process is done in preparation for the next cycle.

2.3 Photos of the Technology

2.4 Videos of the Technology

2.5 Country/ region/ locations where the Technology has been applied and which are covered by this assessment

2.6 Date of implementation

If precise year is not known, indicate approximate date:

• less than 10 years ago (recently)

2.7 Introduction of the Technology

Specify how the Technology was introduced:

• during experiments/ research

3.1 Main purpose(s) of the Technology

• improve production
• reduce, prevent, restore land degradation

3.2 Current land use type(s) where the Technology is applied

If land use has changed due to the implementation of the Technology, indicate land use before implementation of the Technology:

Land use has not changed due to the technology applied.

3.3 Further information about land use

Water supply for the land on which the Technology is applied:

• rainfed

Number of growing seasons per year:

• 2

3.4 SLM group to which the Technology belongs

• integrated soil fertility management
• home gardens

3.5 Spread of the Technology

Specify the spread of the Technology:

• applied at specific points/ concentrated on a small area

Comments:

In case of banana plantation, the compost is applied around banana heaps and in trenches between 4 banana heap.

3.6 SLM measures comprising the Technology

3.7 Main types of land degradation addressed by the Technology

3.8 Prevention, reduction, or restoration of land degradation

Specify the goal of the Technology with regard to land degradation:

• reduce land degradation
• restore/ rehabilitate severely degraded land

Comments:

Compost manure application reduces /restores degraded soils. This is throug improving soil structure, soil moisture and micro organism content.

4.1 Technical drawing of the Technology

4.2 Technical specifications/ explanations of technical drawing

The dimensions for the compost pits are:
Width 2 m
Length 2 m
Depth 0.5 m
Slope: Gentle slope

4.3 General information regarding the calculation of inputs and costs

Specify how costs and inputs were calculated:

• per Technology unit

other/ national currency (specify):

UGX

Indicate exchange rate from USD to local currency (if relevant): 1 USD =:

3224.0

4.4 Establishment activities

	Activity	Type of measure	Timing
1.	Select a suitable place near the garden and near the home stead	Other measures	Once
2.	Site should not be under permanent shade	Other measures	Once
3.	Put top soil in between different layers to quicken decomposition	Structural	once
4.	After filling with materials,cover with soil and make it dome shaped	Structural	Once
5.	leave it to settle for 4-5 months when it is fully decomposed	Other measures	Once

4.5 Costs and inputs needed for establishment

	Specify input	Unit	Quantity	Costs per Unit	Total costs per input	% of costs borne by land users
Labour	Digging 3 Pits	man pit	3.0	2500.0	7500.0	100.0
Equipment	Hiring a hoe	pic	1.0	1000.0	1000.0	100.0
Equipment	Hiring a spade	pic	1.0	1000.0	1000.0	100.0
Equipment	Hiring a watering can	pic	1.0	1000.0	1000.0	100.0
Equipment	Hiring a pan	pic	1.0	1000.0	1000.0	100.0
Total costs for establishment of the Technology					11500.0

If land user bore less than 100% of costs, indicate who covered the remaining costs:

All costs are covered by the land user (100%)

Comments:

The technology is cost efficient to low income farmers.

4.6 Maintenance/ recurrent activities

	Activity	Type of measure	Timing/ frequency
1.	By covering the manure under decomposition	Management	Every 5 months
2.	By empying the pits when manure is ready	Management	Every 5 months

Comments:

The technology has few activities on the maintenance side.

4.7 Costs and inputs needed for maintenance/ recurrent activities (per year)

	Specify input	Unit	Quantity	Costs per Unit	Total costs per input	% of costs borne by land users
Labour	Emptying pits		1.0	2500.0	2500.0	100.0
Equipment	Hiring a hoe	pic	1.0	1000.0	1000.0	100.0
Equipment	Hiring a spade	pic	1.0	1000.0	1000.0	100.0
Equipment	Hiring a pan	pic	1.0	1000.0	1000.0	100.0
Total costs for maintenance of the Technology					5500.0

4.8 Most important factors affecting the costs

Describe the most determinate factors affecting the costs:

Labour. Despite the fact that the technology is highly cost effective, most farmers lack money to hire people to dig pits for them and buy the few necessary inputs like spade, hoes for the activity to take place.

5.1 Climate

5.2 Topography

Indicate if the Technology is specifically applied in:

• not relevant

5.3 Soils

5.4 Water availability and quality

Is water salinity a problem?

Nee

Is flooding of the area occurring?

Nee

5.5 Biodiversity

5.6 Characteristics of land users applying the Technology

5.7 Average area of land owned or leased by land users applying the Technology

5.8 Land ownership, land use rights, and water use rights

Land ownership:

• individual, not titled

Land use rights:

• individual

Water use rights:

• communal (organized)

5.9 Access to services and infrastructure

6.1 On-site impacts the Technology has shown

Socio-economic impacts

Production

Income and costs

Socio-cultural impacts

Ecological impacts

Soil

Biodiversity: vegetation, animals

6.2 Off-site impacts the Technology has shown

Comments regarding impact assessment:

The technology has no off site impacts.

6.4 Cost-benefit analysis

How do the benefits compare with the establishment costs (from land users’ perspective)?

How do the benefits compare with the maintenance/ recurrent costs (from land users' perspective)?

6.5 Adoption of the Technology

• 1-10%

Of all those who have adopted the Technology, how many have did so spontaneously, i.e. without receiving any material incentives/ payments?

• 90-100%

6.6 Adaptation

Has the Technology been modified recently to adapt to changing conditions?

Nee

6.7 Strengths/ advantages/ opportunities of the Technology

Strengths/ advantages/ opportunities in the land user’s view
Manure made on farm is cheaper than when it is brought from off farm. Organic manure improves on soil structure.
Manure is readily available. Increases water holding capacity.
The technology improves on home hygiene.

Strengths/ advantages/ opportunities in the compiler’s or other key resource person’s view
It is a very cheap technology that avails manure to farmers using locally available materials.
Poor farmers who cannot afford buying in organic fertilizers can improve on their yields using this technology.

6.8 Weaknesses/ disadvantages/ risks of the Technology and ways of overcoming them

Weaknesses/ disadvantages/ risks in the land user’s view	How can they be overcome?
The technology requires a garden that is so close to the homestead since the materials are bulky to carry.	Make pits closer to the home.
Need to control the rainfall run off from the decomposing area.	Advisable to construct pits under shades.
Microbes required to release nutrients require moisture so seasonal variations may affect the system.	Farmers should always utilize the seasons' conditions to enable best microbial action.

Weaknesses/ disadvantages/ risks in the compiler’s or other key resource person’s view	How can they be overcome?
Few farmers have adopted the technology since it demands commitment.	Sensitization to farmers on the importance of organic manure.
There is always a bad smell before the materials are covered up hence may result to conflicts from neighbours.	Collecting the wastes faster and cover them immediately.

7.1 Methods/ sources of information

7.2 References to available publications

Title, author, year, ISBN:

The Effects Of Various Organic Fertilizers On Growth Biology Essay,PASCHALIS BARLAS,2013

Available from where? Costs?

https://www.uniassignment.com/essay-samples/biology/the-effects-of-various-organic-fertilizers-on-growth-biology-essay.php

7.3 Links to relevant information which is available online

Title/ description:

Climate change mitigation potential of agricultural practices supported by IFAD investments by Mery Richards,Aslihan Arslan,Romina Cavatassi Todd Rosenstock

URL:

https://www.academia.edu/38512422/IFAD_RESEARCH_SERIES_35_-_Climate_change_mitigation_potential_of_agricultural_practices_supported_by_IFAD_investments_An_ex_ante_analysis