Combination of green and grey technologies

Disaster risk management can consist of protective constructions made from stone, concrete and iron ("grey") and the use of protective vegetation ("green"). The combination of both has several advantages. Green measures may need several years before they become effective. At the same time grey measures may lose stability over time, e.g. if gabion wires are corroded or walls are washed out by flowing water. Well maintained trees, however, can serve potentially forever.

 

The solution inlcuded the combination of green and grey measures in various forms. Riverbeds were reshaped and gabions installed for immediate protection. Trees were planted, in particular in form of tripods from willow branches, reinforced with stones. They will provide long-term protection. 

 

In an upper catchment above a debris flow affected site gullies were blocked with branches and stones and trees planted to stabilize these and prevent further erosion. At the accumulation site, trees with drip irrigation and protected by a temporary fence make the land again usable and fertile and will provide some protection of lower located lands against future debris flows.   

Enabling factors include the availability of engineering skills and experience provided by GIZ and related provision of machinery and materials. These were combined with the readiness of local people to contribute work and locally available materials.

The combination of grey and green measures can increase the cost-effectiveness of disaster risk reduction measures. The use of naturally occuring tree species stabilizes of reestablishes natural vegetation and makes use of the ecosystem services.

 

Green measures can be affected by free-ranging and poorly herded livestock. Temporary fencing, individual protection of trees and good involvement of the local community are therefore essential for the success.

Community participation in planning, construction and maintenance

Often disaster risk reduction measures are either not effectively meeting the needs of the affected people or are not sustainable in the long term. This can be caused by insufficient involvement of local people in the planning, construction and maintenance of such measures. People in the result do not feel enough responsibility and expect that the organizations, which had built the measures would also care for them.

 

The participation of local communities in the planning ensured that their knowledge is integrated and their needs and concerns are addressed. They became involved in the construction works and made substantial contributions in form of voluntary communal labour (so-called hashar) and locally available materials. This created a strong sense of ownership.The communities in an informal social selection process identified people with suitable technical and social capacity and appointed appointed them as persons responsible for future maintenance. They will call the community for joint work if necessary.

 

The persons in charge of caring for the protective measures get as a reward the right to use fuel and forage produced by the protective vegetation.

The tradition of voluntary communal labour (so-called hashar) was an important enabling factor. In a hashar people work jointly on an individual or community project and the beneficiaries provide them with food.

 

The access to special benefits in form of fuel wood and forage additionally stimulated people to take over long-term responsibility. The other people see this right to use certain resources as a rightful reward for taking the responsibility for the protective structures.

For the success and long-term sustainability it is crucial to involve the community in all stages from planning over implementation to maintenance. The most effective way is to identify people with a high motivation and interest, which can act as initiators and drivers of the process and mobilize other community members.

Use of direct seeding technology with special machinery

The direct seeding technology is an important means of reducing input costs and achieving the positive impacts of integrated farming on rain-fed lands. Special machinery combines the application of seeds and fertilizers with closing of the soil cover and removal of surplus old biomass. The machinery is adapted to the local soil and micro-relief conditions.    

Individual farmers would not be able to purchase the special machinery on their own. So it had been purchased by the cooperative “Agra va Iqlim” with financial support provided by GIZ. The drilling machine is lent to the farmers, which pay for its use. The payments collected will be used for the maintenance and for the purchase of additional drilling machines to expand the capacity of "Agra va iqlim" to serve more farmers willing to apply the solution.

New machinery, which is not affordable for individual farmers, can be introduced if provided at affordable costs through a cooperative and its effectiveness is shown at demonstration plots.

Packages of seeds and agrochemicals

The farmers together with the technical advice by the agricultural extension service by the cooperative "Agra va Iqlim" get the opportunity to purchase directly the appropriate packages of seeds, fertilizer, pesticides and other agrochemicals. As these purchases are needed at the begin of the growth season, when financial means are scarce, they are partly provided on loan basis under affordable conditions (interest rate below normal market rates).

Enabling factors are:

- Packages of seeds and agrochemicals are adapted to local growth conditions and all components are complementary;

- Inputs are made affordable during the time when they are needed, but typically farmers cannot afford them;

- Loans can be returned when farmers have income from the harvest.

The combination of agricultural extension providing side-specific advice with tailored packages of agricultural inputs and the financial mechanism (part loan at affordable conditions) are key for the adoption of new and adapted agricultural technologies and practices. If one or two of these elements would be missing the rate of adoption and succesful application would massively drop. Without specific technical advice farmers do not have the awareness and capacity to purchase suitable combinations of complementary inputs. Advice without the opportunity of direct purchase leaves too much a barrier in terms of the farmers having to find suppliers on their own and having high opportunity costs, and possibly sometimes purchasing suboptimum combinations or insufficient quality and quantity of inputs. And only the availability of a timely and affordable loan enables the farmers to purchase the full quantity of inputs and to apply the adapted technologies. 

Consultation on agricultural practices and inputs

The agricultural extension service of the cooperative "Agra va Iqlim" provides farm-specific advice on choice of crop and the best combination of seeds (varieties), fertilizer, pesticides, cultivation and cultivation technology. The purpose of this building block is to provide the farmers with the best available knowledge to guide their decisions and practice. 

The local agricultural extension service combines long-year experience in the specific region with knowledge on internationally available best practices. Further, the extension service collaborates closely with the agricultural departments in the respective districts and it is trusted by the farmers. The collaboration with the GIZ project allowed for the integration of additional state-of-the art technologies.

Agricultural extension needs to be tailored to the specific conditions of the local farmers and all advise has to take into consideration their needs and opportunities, while providing new knowledge and directly applicable suggestions.

Efficient irrigation technology

Conventional irrigation in the area of the solution had been furrow irrigation only. This technology requires large amounts of irrigation water. In cases of shortage of irrigation water, in particular in drought situations, which due to climate change are increasingly frequent, furrow irrigation is not possible - the water just cannot reach all parts of the field and be taken up by the plants.

 

In the case of potatos increasing heat causes stress to plants.

 

As more efficient and climate change adapted irrigation technologies of  drip irrigation have been introduced. Drip irrigation allows for a locally targeted provision of irrigation water to individual plants. Additionally it can be used to apply fertilizer in correct dosage and extremely efficiently.

 

The sprinkler irrigation is highly suitable for potatoes and can help to  reduce heat stress in cases where sufficient water of suitable quality is available. 

The  readiness of farmers to try new irrigation technologies was much driven by the increasing awareness about the limitations of the conventional furrow irrigation, experience of water shortages and the policy of the national and regional governments to apply water efficient irrigation technologies, e.g. in the newly irrigated lands of Sayhun town, which are fully dependent on the costly pump irrigation with water from Syrdarya river. The need was met by the availability of engineering and agricultural knowledge and funding provided by GIZ.

Drip and sprinkler irrigation have  been successfully tested in various crops, but the economic viability of these efficient irrigation technologies varies. Drip irrigation is only economically viable where limited irrigation equipment can allow for production of high yield of expensively sold crops, e.g. fruits and melons. For mass crops, like onion and potato, the investment required is too high compared to the prices achieved for the harvest. However, if irrigation water becomes more scarce, irrigation equipment becomes more affordable and/or prices of agricultural products increase, this situation may change and drip irrigation may become affordable for such crops as well.

 

Sprinkler irrigation already nowadays can be efficient where increasing temperatures challenge the productivity and quality of potato crop.    

Diversity of water sources

Irrigation water can be used from different sources. In the region, where the solution is implemented these are:

- the Syrdarya river, from where it is pumped through large pipelines;

- irrigation canals;

- wells;

- small springs, which are captured by simple means;

- rainwater collection from the roofs of houses.

 

The different water sources are related to a diversity of governance systems. The regional government owns and maintains large pipelines and canals, medium irrigation canals are in the responsibility of district water management authorities and smaller structures are cared for by the communities or by individual farmers.

 

Depending on the amounts of irrigation water available and the associated costs there are increasingly new and water efficient technologies applied for irrigation of the lands.

The diversity of sources of irrigation water is an enabling factor by itself.  Together with the availability of diverse technologies it allows for the continuation of irrigated farming under the conditions of climate changed induced increasing aridity and irrigation water shortage.

Irrigated agriculture can be effective and efficient with different sources of irrigation water. Creative innovations and the application of best practices allow for the capturing of even small sources of irrigation water and their use for the cultivation of irrigation dependent crops and thus for generation of local income. By this the resilience of land users to the impact of climate change is improved.

Input packages

The farmers together with receiving the technical advice by the agricultural extension service get the opportunity to purchase directly the appropriate packages of seeds, fertilizer, pesticides and other agrochemicals. As these purchases are needed at the begin of the growth season, when financial means are scarce, they are partly (50% of their costs) provided on loan basis under affordable conditions (interest rate below normal market rates).

Enabling factors are:

- Packages of seeds and agrochemicals are adapted to local growth conditions and all components are complementary;

- Inputs are made affordable during the time when they are needed, but typically farmers cannot afford them;

- Loans can be returned when farmers have income from the harvest.

The combination of agricultural extension providing side-specific advice with tailored packages of agricultural inputs and the financial mechanism (part loan at affordable conditions) are key for the adoption of new and adapted agricultural technologies and practices. If one or two of these elements would be missing the rate of adoption and succesful application would massively drop. Without specific technical advice farmers do not have the awareness and capacity to purchase suitable combinations of complementary inputs. Advice without the opportunity of direct purchase of inputs leaves too much a barrier in terms of the farmers having to find suppliers on their own and having high opportunity costs, and possibly sometimes purchasing suboptimum combinations or insufficient quality and quantity of inputs. And only the availability of a timely and affordable loan enables the farmers to purchase the full quantity of inputs and to apply the adapted technologies. 

Consultation on agricultural practices and inputs

The agricultural service provides farm-specific advice on choice of crop and the best combination of seeds (varieties), fertilizer, pesticides, cultivation and irrigation technology. The purpose of this building block is to provide the farmers with the best available knowledge to guide their decisions and practice. 

Sometimes it may happen that the agronomist advises the farmers to apply a needed input at a certain time, but the farmers do not follow this advice, since at that time they either do not have the financial means for purchasing the recommended inputs or lack access to it. Thus, the provision of advice would not be effective.

The local agricultural extension service combines long-year experience in the specific region with knowledge on internationally available best practices. Further, the extension service collaborates closely with the agricultural departments in the respective districts and it is trusted by the farmers. The collaboration with the GIZ project allowed for the integration of additional state-of-the art technologies.

Agricultural extension needs to be tailored to the specific conditions of the local farmers and all advise has to take into consideration their needs and opportunities, while providing new knowledge and directly applicable suggestions.

MSC Chain of Custody Standard

The MSC Chain of Custody ensures products from MSC certified fisheries are traceable. It can be used as a mock audit to create improvement plans or as a framework to improve traceability.

 

By analysing supply chain characteristics, we categorized companies and their supply chains into one of six supply chain categories/types. This allowed us to make a generic improvement recommendation for each supply chain type, meeting the needs of 18 companies rather than only the nine companies that were mock-audited under the scope of this project.

 

The MDPI-AP2HI collaboration facilitated connections with industry and encouraged their involvement in the project. The final report was written in a format that allows it to be shared worldwide to benefit other industries. Though the solutions may not directly translate, most internationally-focused supply chains can benefit from it and be able to find simple solutions to improve the CoC/traceability of their supply chains, in turn facilitating their compliance with certifications but also general compliance with international import and export regulations. The report references Key Data Elements that are becoming internationally recognized as the minimum requirements for internationally-recognised traceability.

The collaboration in this project with AP2HI and the progress made in recent years towards MSC Fisheries certification, was important for the project.

 

Chain of Custody, though a useful approach towards traceability and transparency is not required and lends little benefit to companies if they are not handling certified product, so having the parallel work ongoing was important for this projects success.

Data confidentiality is an important factor to consider when dealing with multiple companies. Before engaging with multiple companies together, you should focus on ensuring that they feel secure and trust that their internal information will not be shared, hence these types of projects should have strong data security approaches and prioritize putting non-disclosure agreements in place with partner companies from the outset. This creates a better working environment with less hesitation.

 

Follow-up is necessary, though one may presume that implementation of improvement within the supply chains to become more compliant, especially after one-on-one advice and training has been conducted, would be of self-interest to the companies but this is not always the case. Generally companies work better under pressure and with constant reminding.