Neutral

To effectively leverage alternative breeds:

• Step 1: Consult with national agricultural research and extension services to identify adaptable breeds available in the country/region, noting type of traits suitable for the particular ecological zone, and how to access stock. Traits to focus-on include health, milk production, disease tolerance, fertility, economic performance and adaptation to climate change and climate variability. Assisting with sourcing potential alternative breeds is a key role for Extension Officers.
• Step 2: Before selecting a substitution breed, the current breed must be evaluated to identify traits that are lacking, as well as compatibility. This will help in identifying traits that need to be improved.
• Step 3: Determine the cost effectiveness of the new breed to the area and or farmer, in terms of feed conversion rates, disease resistance, environmental conservation etc.
• Step 4: Consistently keep record of the livestock performance and behaviour for discussion with other farmers and extension officers.

To effectively implement assisted reproduction using artificial insemination:

• Step 1: A qualified veterinarian or service provider should be readily available and preferably contracted to carry out the procedure as they should have the necessary training, instruments and facilities to carry out procedures;
• Step 2: The farmer should suggest the type of breed for his animal, and the veterinarian should advise the farmer on the feasible breed for the cow.
• Step 3: The farmer has to identify the cow on heat by observing the heat signs (uneasiness, making loud unusual noise, mounting others, standing when mounted, producing mucus discharge from the vulva, etc.)
• Step 4: The identified animal is isolated from the rest of the animals.
• Step 5: Communicate with the veterinarian or trained service provider to carry out the procedure by determining the readiness of the cow to undergo the AI service (stage of heat cycle). Early reporting increasing chances of successful conception.
• Step 6: The veterinarian or service provider then carries out the procedure to the cow after confirming readiness of the animal.

To effectively implement Farmer Managed Natural Regeneration:

• Step 1: Degraded land needs to be identified and living stumps, roots and seeds need to be encouraged to regrow. This may include periodic watering. Focus should be on indigenous species, and present tree species (existing stumps).
• Step 2: Consider leaving the field un-grazed to promote tree growth.
• Step 3: Select tree stumps and the tallest and straightest stems to grow into trees.
• Step 4: Prune and manage by removing stems and unwanted side branches.
• Step 5: Maintain the process by occasionally pruning side branches.
• Step 6: Manage the land consistently to avoid overgrazing, which can lead to further degradation.
• Step 7: Consider rotational grazing to allow seeds, stumps and underground shrubs to re-grow. This will reduce the cost of replanting. Shrubs and growing trees and saplings need to be protected before introducing livestock. Shrubs and growing trees and saplings need to be protected before introducing livestock.

To effectively implement Boundary Planting practices:

• Step 1: Plant long lines of two fast growing trees, Caesalpinia velutina trees, between a Bombacopsis quinate and a Swietenia humilis to be replaced over time.
• Step 2: Consider planting the boundary trees 1.5 metres apart along pre-existing fences.
• Step 3: Attach metal fencing to the trees to support the large trees without endangering their growth. Harvest fodder when the tree is overgrown.
• Step 4: Prune lower brunches to encourage upward growth of trees and reduce shed on the plants.

To effectively approach to terracing construction:

• Step 1: Measure slope angle – should not exceed 25 degrees and soils should be at least 0.5 metres deep.
• Step 2: Plot the contours – see Technical Brief 16 Contour Planting for instructions for staking-out contours, and the diagram below for use of a t-stick to measure the distance between contours.
• Step 3: Start at the lowest terrace. Dig a trench vertically below the next contour, and then dig outwards to the lowest contour. Remove soil and place downhill below the lowest contour.
• Step 4: Compact soil on constructed terrace.
• Step 5: Work should then progress upslope, emptying top-soil on to the terrace below to provide soil for planting.
• Step 6: Strengthen riser buttress walls (back-walls) with stones, compacted soil, or by planting grass or trees.
• Step 7: Terrace-end drainage should also be considered, so water does not pool too heavily. The down-field gutters can be lined with stones to reduce erosion

Detailed diagrams and tables for calculating terrace dimensions are provided in Peace Corps 1986, Soil conservation techniques for hillside farming.

Additional guidance can be sought from videos provided by Access Agriculture: SLM02 Fanya Juu terraces. The Kenyan example provided is also up-slope terrace construction but using a different method where a trench is dug, and the loose topsoil is thrown up-hill (fanya juu in Kiswahili) which forms a ridge that flattens over time.

While agroforestry practices are deemed highly beneficial and climate smart, it is important to ensure that proposed practices are appropriate for the specific context – the benefits of the agroforestry practice match the needs of the farmer - and are fit for purpose. Obtain advice from an agroforestry expert before embarking on secondary crop/hedge species selection.

To effectively implement alley-cropping the following should be carried out:

• Step 1: Clearly understand the objectives of the intervention and identify an appropriate species for intercropping. For maize and sorghum in a smaller subsistence farm setting, selection and growth of hedge rows of a legumes such as cowpea or Gliricidia can provide sustainable benefits in terms of soil quality and secondary fodder/food products. In larger fields, timber trees can be planted every five to ten crop rows, depending on the height of the mature tree, and the shade-tolerance of the crop.
• Step 2: Identify and understand key conditions, such as prevailing wind direction, and sunlight to ensure that the field is planted in an appropriate configuration, with primary crop and secondary (hedge/shrub/tree) crops planted in such a way as to benefit the primary crop and not compete with it. East to west row orientation should maxmise sunlight, topography permitting.
• Step 3: For beneficial hedgerow growth with legume species such as Leucaena, cliricidia, and Sesbania sesban, the trees should be planted in rows between two and four metres apart, with individual trees planted as close as possible - between 10 to 15 cm apart. If planted closely, the trees will favour leaves over step growth, creating more mulch to prune for cover. Note that if rows are planted too closely, the secondary crop can dominate the available crop land reducing productivity. Furthermore, the closer the hedges, the more shade will present, which can depress crop growth, and also start to compete for soil water and nutrients, which is not beneficial.
• Step 4: Once reaching sufficient maturity, after approximately six months (one-metre tall for legumes)– hedges should be pruned to generate mulch for working into the soil. Then the primary crop (maize) can be planted. Pruning once per month thereafter provides cover and ensures that light penetration is maintained. Planting legumes approximately six months before planting the primary crop can ensure that sufficient pruned material is available to incorporate into the soil to enhance growth.
• Step 5: After harvesting the primary crop, hedgerows can be left to grow taller so that shade reduces weed grown, and to develop material to prune and incorporate into the soil again during the following crop cycle. However, hedges should not be allow to grow too high or dense as their roots will dominate the soil and out-compete primary crops for water and nutrients.

Before implementing any of these technologies, further research may be required beyond the guidance provided here. The World Agroforestry Centre (ICRAF) has many resources, toolkits and success stories that can support such research.

To effectively undertake contour planting:

• Step 1: Construct an A-frame that has a plumb-line with a rock hanging down the centre. The base of the A-frame should be 90 cm.
• Step 2: Calibrate the A-frame on flat ground. Ensure that both legs are on the ground. Mark where the plumb line meets the cross bar.
• Step 3: On a slope, working perpendicular to the slope, plant one leg of the A-frame and swing the other leg around until the plumb line meets the mark on the cross bar. Drive a stake into the ground where the first ‘planted’ leg is and continue the process across the slope.
• Step 4: Once the extent of the contour has been staked, tie a string from post-to-post across the slope; this identifies the contour to be planted.
• Step 5: Plant selected crops, develop contour ridges or plant contour strips along the contour line.
• Step 6: Subsequent contours should be spaced 3-5 m up or downhill of the preceding contour line. To determine the length between contour lines, measure off the top of each stake to a stake up or downhill with a tape measure or accurately measured third stick.
• Step 7: Contour ridges can be implemented like Water Spreading Bunds (Technical Brief 28) to form ridges of soil that are formed by tilling or ploughing and can be left after land preparation to further prevent erosive forces. Crops can be planted between these ridges.
• Step 8: The planting of contour strips can be implemented by planting grasses or hedges 20 m (shallow slopes) to 10 m (steeper slopes) apart up or downhill, similar to Trash Lines (Technical Brief 14). This intercropping allows for erosion control and can be used as fodder for livestock.

To effectively implement cover crops:

• Step 1:  Research whether locally available crops (especially legumes) provide potential options for cover crops.
• Step 2: Establish a demonstration plot could provide farmers with an example of how cover crops function.
• Step 3: Plant cover crops between primary crop growing systems to improve soil fertility, quality and nutrients.
• Step 4: Monitor soil structure, nutrient levels, and field integrity to ensure efficacy.
• Step 5: Incorporate cover crops with other climate smart practices enhance soil, including: Intercropping (Technical Brief 07), Crop Rotations (Technical Brief 09) Reduced/No-tillage Options (Technical Brief 12) etc

To effectively undertake trash lines:

• Step 1: Collect straw, stalks, picked weed or other organic materials from field or surrounding area.
• Step 2: Establish contour lines using method identified in contour planting (Technical Brief 16).
• Step 3: Contour lines for trash lines should be spaced between 5 to 10 m apart.
• Step 4: Heap straw along contour lines on hilly or sloped fields to be approximately 0.5 m wide and up to 0.3 m in height.
• Step 5: Trash should be piled on annually or as the field is prepared. Lines can be maintained for a few years and then decomposed materials can be mixed into the soil.

To effectively undertake mulching the following should be carried out. Tools required: shovel, scissors or shears.

• Step 1: Gather organic materials from the farm and other external sources if possible. grasses, crop residues, wood chips, tree backs and other plant materials.
• Step 2: Prepare a location to stock-pile mulch material. A large farm will need a substantial area or pit to achieve this. For smaller operations, mulch can be stored in open-topped barrels and bags punctured for air holes. Storage must allow moisture to contribute to the decomposition process, but no become waterlogged.
• Step 3: Chop/shred organic material and add to the stock-pile. With larger amounts of material, a motorised, or pedal driven chopper/shredder is useful.
• Step 4: Allow materials to decompose, but do not leave for extended periods as nutrients and minerals will be lost.
• Step 5: At the end of the growing season, remove any remaining weeds from the soil surface.
• Step 6: Spread mulch material over the surface approximately two centimetres deep.
• Step 7: In firmer or more compacted top soils, lightly work the mulch into the upper soil.
• Step 8: Lightly water area where mulch has been applied.

Mulch should be applied annually as mulching materials will decompose.