Neutral

Integrated Pest Management (IPM) is the careful consideration of all available pest control techniques and subsequent integration of appropriate measures that discourage the development of pest populations and keep pesticides and other interventions to levels that are economically justified and reduce or minimise risks to human health and the environment, focusing on all practical options for reducing or eliminating pesticides. The practice of IPM for crop protection is widely encouraged, as the practice can enhance crop production and reduce risks associated with use, storage and management of pesticides. The integrated nature of this approach ensures that it is climate smart, as it utilises the best possible options to ensure sustainable productivity, which will in turn allow adaptation to climate change. However, as it may require the use of pesticides as one strategy, the climate-smartness may be affected.

A weed plant is an unwanted plant that grows among and competes with crops for water, air, sunlight, nutrients and space. The removal of such plants from fields – known as ‘weeding’ - is vital to enhancing crop growth. They can be removed by cutting their roots either by hand or using an implement such as a hoe. Some cereal crops like rice and maize attract weeds that are herbicide resistant; hence, the use of a hoe in removing the weeds is the most effective practice. However, as mechanic weeding can result in release of weed seeds into the soils as the hoe makes contact with the plant, weeding by-hand is the best way for weed removal to prevent weed seeds from falling onto the ground for further germination; this can increase the labour intensity of weeding considerably. This is a climate smart practice as it mitigates the emission of greenhouse gases from herbicides into the atmosphere, land and water systems. Furthermore, weeding helps maintain sustainable agricultural productivity, when considered an integral part of farm management and operations. However, weeding has been identified as one of the largest labour inputs for subsistence agriculture, accounting for between 30 and 50 % of on-farm labour requirements.

Cultural pest control practices Are pest control management measures to control pests (insects, diseases, weeds) by manipulation of the environment or implementation of preventive practices including using plants that are resistant to pests, raising the mowing height of pastures to shade out weeds, aerating pastures to reduce compaction and plant stress. Several beneficial cultural practices can meet both demands, helping with pest and disease control and minimizing the use of toxic chemicals. In the insect pest management context, cultural practices may be considered as specific crop production practices that may be implemented either in the initial stages of the organic farm plan but also as a continuous plan to reduce the likelihood of insect pest infestation to a crop and damage. They form part of the Integrated Pest management (IPM) Practices and are based on tactics to disrupt pest infestation of crops by having the crop unavailable to pests in space and time, making the crop unacceptable to pests by interfering with host preference or location, reducing pest survival on the crop by enhancing natural enemies, altering the crop’s susceptibility to pests. The tactics or methods used in IPM include one or a combination of the following: Cultural control (crop rotation, use of locally adapted or pest resistant/tolerant varieties, sanitation, manipulating planting/harvest dates to avoid pests). Cultural pest control or IPM results in reduced pests/diseases and increased yields and is a climate-smart practice as its emphasis of prevention helps to control pests and diseases before they occur;  its continuous long-term practices without use of chemicals encourage healthier and more pest resilient crops and landscapes, encouraging the use of beneficial insects  making it an adaptation benefit. The possibility of prediction and recognition of pest outbreaks enables earlier management consultations and decisions. The reduction in losses results in lower GHG emissions per tonne produced.

Vaccination is the administration of immunisation injections to animals in order to prevent, control spread of diseases.  Vaccination campaigns involve administration of vaccine doses to a large population over a short period of time. The veterinary services departments or equivalent of respective countries normally gives free vaccinations to the farming community's animals for diseases which are of either economic significance to people's livelihoods or those that maybe of zoonotic importance (communicable to man from animals). These campaigns are usually fully funded by the government, NGOs to reduce disease outbreaks, prevent spread of an outbreak or improve national herd productivity, and are designed to reach as much livestock as possible. In most countries, free vaccinations are offer for the following diseases: Anthrax(-Cattle), Quarter evil or black quarter disease (Cattle), Contagious abortion (Cattle), Rabies (Dogs & Cats), Foot and Mouth Disease(Cattle)_ as per OIE designation in Disease Control Zones.

 For the message to reach farmers, community radios and involvement of traditional leadership can be used to encourage farmers to participate in vaccination campaigns.  This will help to gain trust and confidence from farmers for the campaign to be successful. Vaccination campaigns is a climate smart practice as it ensures a healthy population able to utilize feed efficiently with a reduced population discharge thus reduced GHG emission.

Resistant breeds Disease resistance is the reduction of pathogen growth in or in a plant or animal; denoting less disease development in a particular breed than that which is relatively susceptible and is specific to a particular strain of disease or attribute. Breeding resistant breeds  . Resistance” means the animal actively fights infection by various means. Building resistant breeds can be done through selection. Selective breeding, sometimes called artificial selection, where different breeds of animals with desired characteristics or attributes like resistance to. drought, heat, cold, salinity, flood, submergence and pests can be developed by selective breeding and thus able to relatively thrive in some conditions which would otherwise not be able to, e.g. This assists in the reduction of diseases, results in healthier productive animals and reduces risk of secondary infections in livestock. These breeds create a potential for more efficient conversion of feed into meat or diary, and thus a climate smart attribute since by reducing emissions per unit of production (proportionately less faeces are dropped per unit consumption of feed) as well as contributing to food security.,. In the Southern African Development Community (SADC) region, local breeds are more resistant to many of the pests and diseases and may be the best option for some farmers in the Arid and semi-arid areas of the region.

Species diversification involves a shift from a single species of livestock to more species in an attempt to manage risk and explore more resilient livestock farming options. Species diversification can be introduced in response to changes in local environment/climate conditions, including increasing temperatures, unreliable sources of water and availability of pasture, etc. The aim of this approach is to explore the introduction of species that may be more viable and adaptable in changing local conditions thus improving production levels by keeping animals that will be productive under harsh weather conditions and sustain the quality of the produce. Diversification as a climate smart practice assists farmers with utilising available resources more effectively, e.g. mixing grazers and browsers. Species that react well to changing climatic conditions may cause a shift of demand from grazers to browsers. This practice mitigates disease control, can improve soil fertility and increase water management. Government policies can also influence farmers in diversifying their species with many countries dedicating agricultural research and extension to explore the introduction of different species (e.g. cattle to goats) to assist farmers. It is important that species that are introduced do not have an adverse impact on local fauna or the surrounding environment.

The Alternative breeds approach involves substitution of breeds, introducing a new (alternative) breed with a current breed to potentially increase production levels in a farm. Breed substitution involves genetic improvement of cattle and goats especially in dairy farming and meat production. Alternative breeds are introduced in order to ascertain competition between breeds based on health, fertility, performance, profits and management requirements. The substitution breeds are picked because there some traits that may be lacking in current breeds at the farm. For example, some farmers in Malawi who have introduced the Black Australop breed of chicken, either by crossbreeding with local chickens or replacing the local chicken altogether. This breed produces much more meat and lays more eggs, which increases farm production and income. This is a climate smart option as it introduces breeds that may require less water or can manage with lower quality feed – thereby reducing costs, and risks.

Assisted reproduction refers to artificial insemination, where semen is deliberately introduced to fertilise eggs in domestic animals. Artificial insemination helps in obtaining genetic improvements that yield higher production levels. This practice is more expensive but more efficient than natural reproduction. Artificial insemination reduces the risk of disease transmission and injuries or accidents during mating. Sperm duplication can be done from a single ejaculation to make hundreds of doses and distributed across farmers to have variety of breeds rather than off-spring from single bulls. This prevents inbreeding and promotes hybrid vigour among farmers’. In the southern African context, where most grazing is communal, use of bulls to improve breeds can be challenging as it is difficult to adopt a grazing system that will ensure good quality breeds are able to pass their progeny to the next generation, as young and likely non-superior bulls are likely to mate with cows during grazing. To achieve genetic improvement using open grazing requires controlled grazing systems, e.g. by use of paddocks to manage bulls grazing and mixing with cows.

General Feed Supplements are used to increase nutrients in livestock diets, with the aim of maintaining or improving livestock health through adequate animal nutritional balance and therefore productivity of milk or meat. These supplements include vitamins, amino acids, minerals, and other nutrients. Supplementary feeding can becoming either a regular part of the production cycle to help match feed demand to feed supply, assisting livestock farmers meet production requirements as defined by market specifications, or reserved for times of shortage during dry spells and/or droughts. The extent to which supplementary feeding is applied depends on the farm/business objectives and seasonal conditions. This is especially true in areas of low-quality crop residues and low quality pasture land.

Feed supplements are presented in granular, powder or block form and used during milk production and fattening stages for meat production. However, if consumed in excess feed supplements can be harmful to animals causing toxicity and if persistent, death.

Improved protein content in animal feed can positively impact productivity, such as the quality and quantity of meat and milk.  With the increase in global demand for meat and dairy products, the increase of protein in livestock diets is extremely important. Key to the absorption of protein in livestock diets is the improved digestibility of protein. For protein to be utilised efficiently by livestock i.e. consumed and converted into body protein and resulting in bigger and better-quality meat, certain amino acids need to be present. Thus, to maximise protein deposition in livestock, the required amino acids must also be included in the feed. Amino acids have been added to livestock feed for over 40-years. The most common amino acids added to feeds are Methionine, Lysine, Threonine, and Tryptophan. With the expansion of inexpensive plant-based proteins (soybeans etc.) and increasing demands for meat, plant-based proteins offer an alternative or supplement to amino-acids, contributing to greater efficiency of conversion of proteins from feed to meat. Plant-based proteins also require less monitoring than synthetic additives, but amino acids are often needed to maintain digestibility. Improved livestock productivity and conversion is climate smart because there is more efficient conversion of food to weight gain and less livestock pressure on land, supporting a more efficient value chain.