Soil Conservation Technologies Research Articles

Agri‐mat and grass mulch effect on crop biomass yield in sandy loam and loam soils

AbstractThe role of agri‐mat mulch as a soil and water conservation technology for improved and sustainable plant production has not been explored. The aim of the study was to investigate the effects of agri‐mats and grass mulch on crop biomass yield of maize and spinach under sandy loam and loam soils. The following five mulch treatments were established in two sites (Durban with loam soil and Pretoria with sandy loam soil) during the 2017/18 and 2018/19 planting seasons: (a) full agri‐mat mulch cover (100%AG), (b) half agri‐mat mulch cover, (c) bare (control), (d) six tons of grass mulch per hectare (6t.GM), and (e) three tons of grass mulch per hectare. Crop growth parameters such as number of leaves, leaf length, plant height, and crop biomass yield were measured in both planting seasons. The results indicate that the crop biomass yield (both spinach and maize) was higher under 100%AG treatment compared to other mulching treatments followed by 6t.GM in the Pretoria site. For the Durban site, the highest crop growth parameters and biomass yield for both spinach and maize was recorded under the 100%AG treatment. The 100%AG treatment produced 33% more spinach biomass yield during the 2018 growing season in Durban compared with the 6t.GM treatment, with no percentage differences in the 2019 growing season. In Pretoria, there was a 20% (2018) and 32% (2019) difference in spinach biomass yield between the highest and second‐highest performing treatments. As hypothesized, agri‐mats can effectively improve crop biomass yields in semiarid and humid agro‐ecological zones with different soil types.

Design and application of VRGIS 3D simulation system for power grid soil and water conservation

Under the development trend of economic globalization, the rapid development of social economy and science and technology provides a new direction for the research of soil and water conservation technology in power grid. As an organic combination of geographic information system and virtual reality technology, VRGIS not only continues the basic functions of traditional spatial data storage and processing, but also has the unreal interface of virtual reality technology, building a new platform for the construction and management of smart grid in the new era. Therefore, after understanding the research status of smart grid construction, this paper mainly studies the design and application measures of 3D simulation system for water and soil conservation of power grid according to the application advantages of VRGIS technology in smart grid management, so as to provide an effective basis for the development of smart grid.

Revitalizing Key Conditions and Integrated Watershed Management to Mitigate Land Degradation and Sustain Water Availability for Agriculture in Semi-Arid Regions: A Case Study of Ethiopia

Land, the source of 97% of global food, remains threatened by progressive soil erosion-induced land degradation, such as, in the semi-arid regions. To address this problem, soil and water conservation interventions have been implemented in watersheds across Ethiopia. Despite witnessing successful and positive impacts in some watersheds, the broader promotion of watershed-based interventions faces obstacles. Soil and water deteriorations persist in many of the watersheds in Ethiopia, leading to water shortages and related challenges in sustaining agriculture. The objectives of this research are thus to i) identify the main challenges and constraints hindering the promotion of watershed-based interventions in Ethiopia, and ii) identify key conditions for revitalizing the Integrated Watershed Management (IWSM) approach to mitigate soil erosion-induced land degradation, rehabilitate and sustainably manage watershed resources. A systematic review of over 60 published articles, extracted from the internet database using various search engines such as Google Scholar, ScienceDirect, Academia.edu, and ResearchGate, was conducted. Additionally, valuable comments from 65 peer-reviewers worldwide were collected through the Qeios platform during a posting period for more than two months, and these comments were utilized to update the first preprint version of this article. Based on the review, identified challenges and limitations include poor institutional support, lack of participation, inadequate planning of soil and water conservation (SWC) technologies, absence of research and development linkages, and insufficient capacity building. To address these challenges and limitations, recommendations for revitalizing the integrated watershed management (IWSM) approach and key conditions are discussed. The identified key conditions for revitalizing watershed-based interventions in Ethiopia include: i) ensuring institutional support and community participation, ii) strengthening the watershed-based intervention, and iii) establishing a watershed-based platform for scientific tools, research-based innovation, and capacity building to sustain water availability for agriculture in Ethiopia, serving as an experience for other semi-arid regions.

Evaluating the influences hedgerow on soil erosion and nitrogen loss of purple soil sloping farmland under simulated rainfall

Hedgerow is a vital soil and water conservation technology for sloping farmland that can significantly reduce erosion and nutrient loss via their above- and below-ground parts. The effect of hedgerow on erosion and nutrient loss has been widely investigated, while the respective effects of their above- and below-ground parts are still unclear. Therefore, the purple soil from the Three Gorges Reservoir Area was used, and 3 slope conditions of control check, whole hedgerow and hedgerow roots only combined with 2 slope gradients (15° and 25°) were constructed and the simulated rainfall tests were researched at 3 rainfall intensities (60, 90 and 120 mm h−1). The runoff initiation time, runoff and erosion rates, and loss of nitrogen via runoff and sediment were analysed. In comparison to the control check slope condition, it was indicated that hedgerow increased the runoff initiation time by 43.38 %, decreased runoff and erosion by 15.59 % and 78.37 %, and decreased nitrogen loss via runoff by approximately 40 % and via sediment by approximately 70 % on average, respectively. The average contribution rates of the below-ground part of the hedgerow was 49.89 % for the increase in runoff initiation time, 33.99 % for runoff reduction, and 39.91 % for erosion reduction. In addition, more than 2/3 and 58.49 % of nitrogen loss reduction via runoff and sediment, respectively, was contributed by the above-ground part of the hedgerow. These results are beneficial for comprehending the control mechanism of hedgerow on soil erosion and nitrogen loss, thereby provide a scientific foundation for the sustainable and efficient utilization of soil and water resources on sloping farmland.

The impact of social interaction and information acquisition on the adoption of soil and water conservation technology by farmers: Evidence from the Loess Plateau, China

The adoption of soil and water conservation (SWC) technology is a key strategy for reducing global land degradation and improving agricultural productivity. This study uses survey data from households in the Loess Plateau in 2017 to evaluate the impact of social interaction on the decision-making process of SWC adoption by farmers. It measures the mediating effect of information acquisition and the moderating effect of internet use and deploys the probit model, general decomposition (KHB) model, and moderated effect model for analysis. The study found that the level of SWC adoption by farmers in the Loess Plateau of China remains relatively low, with only 57.3% of farmers adopting SWC, whereas social interaction increases the possibility of farmers adopting SWC by 10.0%. Accordingly, the paper argues that social interaction can encourage farmers to adopt SWC by improving their ability to acquire information, while internet use can positively moderate the impact of social interaction on farmers' adoption of SWC. Furthermore, the study found the positive impact of social interaction on SWC adoption is more pronounced for farmers in larger villages and those who join cooperative societies. Therefore, the research results provide a new perspective for promoting SWC in China, emphasizing the importance of enhancing social interaction improving farmers' ability to acquire information, and accelerating internet use.

Research on environmental protection and water and soil conservation technology of power grid engineering mechanized construction based on modular design

In the construction and development of modern society, power grid engineering as an important content of urban construction and development and protection of residents' quality of life, in the face of the expanding scale of power grid investment, power grid project construction shows a rapid growth trend. With the continuous development of social economy and smart grid construction needs, the requirements of power grid construction quality and construction period are getting higher and higher. On the basis of understanding the research status of mechanized construction of power engineering, this paper mainly discusses the principle and structure of modular design by taking the actual soil and water conservation measures on site as an example, and then takes the mechanized construction of power engineering in a certain area as an example to determine the construction environmental protection technology, in order to improve the comprehensive level of China's power grid construction.

Impact of advanced soil conservation technologies for growing maize on sloping terrains on soil microbiota

Water erosion leads to the loss of soil, nutrients, organic matter, disruption of soil structure, reduction of moisture capacity, loss of biodiversity, and is the most significant soil degradation process when growing agricultural crops on sloping terrain. Soil microorganisms are the basis of the functioning of ecosystems, the circulation of substances, soil-forming processes and the formation of the soil structure. Microbiological indicators, such as numbers, microbial biomass, enzyme activity, etc., are a sensitive indicator of the changes that have occurred in the soil, under the influence of anthropogenic or natural impacts. The present study is on the abundance of major groups of soil microorganisms, when applying different tillage systems in growing maize on sloping terrain. The study was carried out on Carbonate Black Earth, at the Experimental Station for Combating Soil Erosion, at IASSPP “N. Pushkarov”, in the village of Trastenik, Ruse, Agricultural Academy - Sofia. A field experience with corn for grain, applying traditional and anti-erosion technologies (surface and vertical mulching) for growing corn, is presented. The obtained results show a positive influence of the applied soil protection technologies on the number of saprophytic bacteria, mold fungi, actinomycetes, nitrogen-fixing and cellulose-degrading microorganisms.

Influence of planting basins on selected soil quality parameters and sorghum yield along an agro-ecological gradient in South Eastern Zimbabwe

Planting basins are an important soil and water conservation technology. This study evaluated the effects of basins on soil organic carbon (SOC) stocks, aggregate stability (Ima), bulk density, soil moisture retention and sorghum yield in agro-ecological regions III, IV and V of Chipinge district. The experiment consisted of three treatments; namely planting basins (basins) with goat manure and inorganic fertilizer application, hand hoeing with similar fertility amendments (FP+) and hand hoeing without fertility amendments (FP). It was hypothesized that planting basins with fertility amendments would improve the selected soil quality parameters and sorghum yield. Only planting basins significantly (p˂0.05) improved soil quality parameters in the 0-15 cm depth and bulk density, Ima, SOC stocks ranged from 1356 to 1451 kg/m3; 314 to 450 and 14.18 to 25.55 Mg ha-1 respectively. Planting basins significantly increased (p<0.05) sorghum yield relative to hand-hoeing practices (FP+ and FP) with average grain yield of 2.68, 1.72 and 1.32 t ha-1 in agro-ecological regions III, IV and V, respectively. When compared to FP+ and FP, basins increased grain yield by >130% in all the 3 agro-ecological regions. The hypothesis was accepted and it was concluded that basins improve soil properties and sorghum grain yield in agro-ecological regions III, IV and V. Considering the soil and crop productivity benefits highlighted in this study, there is a strong justification for the widespread promotion and adoption of planting basins in semi-arid agro-ecological regions of Zimbabwe.

Bridging and bonding social capital for sustainable technology adoption, the Landcare program in the resource poor rural town of Claveria, Philippines

The important role of bonding and bridging social capital in technology adoption has been well documented. This holds true in the dissemination of soil conservation technologies in the town of Claveria under the Landcare program. Past studies unanimously attribute high adoption rates to the formation of farmer Landcare groups, which is a form of bonding social capital, and to the provision of human and physical resources through external networks, a form of bridging social capital. After more than 20 years since the project ended in the town, this study unpacks this relationship and illustrates how the two types of social capital are complementary for sustained technology adoption. Data from household surveys, focus group discussions, and key informant interviews illustrate that the training and physical resources provided through external organizations and partnerships greatly contributed to program participation and high adoption rates of technologies. When such external organizations left the town, adoption rates fell and some farmers reverted to their traditional farm practices. These findings contribute to the debate on the complementation of the two types of social capital in sustaining adoption as well as illustrate how the two types relate to each other for sustainable rural development programs.

The income and food security impacts of soil and water conservation technologies in Tanzania

Soil and water conservation technologies are critical in reducing drought and soil erosion risks and increasing crop yields and incomes. Yet, there is limited empirical evidence on the extent and impacts of adopting soil and water conservation technologies in Tanzania. The study’s objective is to evaluate the adoption (as well as the duration of adoption) and the impacts of soil and water conservation technologies on income and food security in Tanzania. The study employs a control function approach and the instrumental variable quantile treatment effects model to survey data from 575 households to estimate the average and distributional impacts of adoption. The results show that the adoption and duration of adopting soil and water conservation technologies had significant and positive effects on the total value of crop production and household income. Moreover, we find that the adoption and its duration had a significant and positive impact on the food security indicator—household dietary diversity. The results from the instrumental variable quantile treatment effects model also show that the impacts of adopting soil and water conservation technologies on the outcome variables are positive and significant, although they vary significantly across the income and food security distributions. The results indicate that even though adoption benefits households in both the lower and upper quantiles of the income and food security distributions, the marginal impacts of adoption are generally more significant for the households in the upper quantiles. The paper concludes by discussing the policy options for increasing and sustaining the adoption and impacts of soil and water conservation technologies in Tanzania.

Study on ecological environment impact and soil and water conservation technology of power transmission and transformation projects in typical ecologically fragile areas in western China

In the steady development of social and economic, the field of power transmission and transformation engineering construction in our country gradually forms a new electric power development pattern, providing a solid foundation for the innovative development of electric power enterprises in a new era. Since power transmission and transformation projects will cause serious soil and water loss, which will have a direct impact on the stability of ecological environment in various regions, which is not conducive to the construction and operation of power transmission and transformation projects and the long-term development of social economy, how to construct a safe and standardized construction environment, scientifically deal with the ecological environment problems of power transmission and transformation projects, and rationally use soil and water conservation technology? It is the main problem that Chinese scholars study and discuss at present. On the basis of understanding the environmental status of typical ecologically fragile areas in western China, and according to the development of soil and water conservation technology in power transmission and transformation projects, this paper mainly studies the online monitoring system and application technology of soil and water conservation for power transmission and transformation projects in a certain area, so as to provide effective basis for the construction management of power transmission and transformation projects in the new era.

The Effect of Empowerment on the Adoption of Soil and Water Conservation Technology in the Loess Plateau of China

Since there is a serious problem of land degradation and soil erosion in the Loess Plateau region of China, soil and water conservation technology (SWC) is necessary to protect land resources and reduce water loss, so as to promote the development of sustainable agriculture. By using the binary probit model, this study analyzes the effect of organizational, economic and self-empowerment on the adoption of soil and water conservation technology in the Loess Plateau region of China. The results indicated that all these empowerments have significant positive effects on the adoption of SWC, and there are significant gender differences in the impact. Organizational empowerment had a more significant impact on the adoption of SWC by male household heads, while economic empowerment and self-empowerment had a more significant effect on the adoption of SWC by female household heads. Therefore, more organizational and financial support for farmers is needed, and farmers themselves should have more confidence in the adoption of new technologies. Furthermore, given the gender differences in the impact, more gender equality should be ensured in the promotion of agricultural technologies.

Exploring the contributions of non-farm income diversification for improving soil and water conservation practices and reducing rural poverty in rain-fed areas of Punjab, Pakistan

Attaining agricultural sustainability and eliminating poverty are the key challenges of rural areas. Non-farm income diversification is a vital livelihood strategy that endorses sustainable agriculture and alleviates poverty. Considering the land degradation and poor economic situation of Pakistan's rain-fed areas, the current research examined the potential effects of non-farm income diversification on household poverty and adopting soil and water conservation (SWC) technologies. A survey of 441 farmers was conducted in rain-fed areas of Punjab, Pakistan, and for econometric analysis, the propensity score matching (PSM) technique was employed to explore the objectives. The results signified that diversified farmers were more likely to adopt SWC practices and were less vulnerable to poverty. The findings suggest that farmer-based organizations and agricultural extension activities must be strengthened as they support non-farm income diversification, thus facilitating investment in soil and water conservation technologies and reducing poverty.

Selection of Soil and Water Conservation Technologies and Native Tree Species for Rehabilitation of Degraded Arid Lands in Southeast Ethiopia

The large-scale commercial agriculture, mining, expansion of sedentary agricultural settlements, and overgrazing in Ethiopian pastoral areas have become a major cause of land degradation. Such activities reduce grazing capacities and impoverish already fragile living conditions of the pastoralists. Such an increase in land degradations necessitates urgent calls for interventions. The main objectives of this study were to select the best performing soil and water conservation technologies and native tree species to restore degraded lands of arid and semiarid conditions in Liben District of Guji Zone, Oromia Reginal State, Ethiopia. Four locally grown and locally preferred tree species, namely, Cordia africana, Acacia tortilis, Acacia goetzei, and Combretum molle, were planted in five soil and moisture conservation structures (control, half-moon, spot hoeing, mowing, and trench). The survival rate and height and root collar diameter (RCD) growth of planted tree species were collected two years after planting. A significantly higher survival rate, RCD, and height growth of planted seedlings were recorded from half-moon (52.44 ± 12.48%; 1.66 ± 0.31 cm; 51.57 ± 2.79 cm) and trench (64.00 ± 11.49%; 1.92 ± 0.27; 69.67 ± 2.62 cm) moisture conservation structures, respectively. Acacia tortilis (58.22 ± 12.38%) and Acacia goetzei (42.99 ± 8.81%) had better survival rate than Cordia africana (4.00 ± 1.91%) and Combretum molle (24.22 ± 7.34). Cordia africana attained the largest RCD (2.50 ± 0.34 cm) and height (95.83 ± 17.25 cm) growth, followed by Acacia tortilis and Acacia goetzei. It is concluded that Acacia tortilis and Acacia goetzei are better species to grow in degraded lands. The half-moon and trench moisture conservation structures have a great potential for degraded areas of the arid and semiarid conditions of Ethiopia for better tree establishment, survival, and enhanced growth thereby rehabilitation of degraded lands.

Adoption of soil and water conservation technologies and its effects on soil properties: Evidences from Southwest Ethiopia

In Ethiopia, national wide soil and water conservation (SWC) is going on since 2010/11in all agro-climatic zones and farming systems. Therefore, this study evaluated the effects of soil bund on soil physico-chemical properties and factors determining farmers' decision on the adoption of SWC technologies in a watershed located in the sub-humid climate of southwest Ethiopia. Two sub-watersheds, namely Nada and Gulufa in the Gilgel Gibe I catchment, were selected for this study. Thirty-six soil samples were collected from non-conserved croplands and croplands conserved with soil bunds (older than 4 years) at three slope positions, namely lower (5–10%), middle (10–15%), and upper (>15%). Both composite and undisturbed top soil (0–30 cm) samples were collected and soil physicochemical properties were determined following standard laboratory procedures. The generated soil physicochemical data was analyzed using one-way ANOVA and the mean separation was carried out by the Tukey test using R-version 3.5.2. To generate survey data, 267 households were randomly selected from the two sub-watersheds and interviewed using a structured questionnaire. The collected survey data was analyzed using a binary logit model using STATA software version 13. The result showed that the implemented soil bund significantly (p < 0.05) improved soil BD, SMC, pH, SOC, TN and CEC at the three slope positions for both the Nada and Gulufa sub-watersheds. The binary logit model showed that personal, socio-economic, institutional, and physical factors influencing the decision of a farmer's adoption. This revealed the need to consider personal, socio-economic, institutional, and physical factors to enhance the willingness probability of adoption. Besides, the improvements in soil properties as a result of conservation practices can help to create awareness.

Review on the Role of Agricultural Extension Service on Increasing Farm Productivity in Ethiopia

Improving farm productivity either through introduction of modern technologies or by increasing agricultural extension services is vital. Agricultural extension is the primary mechanism that increases agricultural production. Therefore, reviewing the role of agricultural extension on increasing farm productivity has been interesting issue. Cognizant of this fact, reviewing the role of agricultural extension in increasing farm productivity is an important issue for policy makers in order to improve productivity. Consequently, this seminar was aimed to provide information on the role of agricultural extension in increasing farm productivity and to review agricultural extension constraints in Ethiopia. The review shows that agricultural extension service had positive and significant role on increasing farm productivity by increasing the farmer’s knowhow on agronomic practices such as pest and disease control and adoption of improved seed varieties as well as soil and water conservation technologies. On the other hand, the review reveals that weak interaction; low participation, lack of technical skills, missed use of services, the weak link of research extension, a lack of incentives, and a lack of suitable adaptation to technologies constrain the extension system across the country. Thus, based on the review the following recommendations are forwarded. Extension services should be increase to farmers by the government agents especially by district agriculture development unit, and NGO’s to assist farmers to have easy access to extension so as to increase farm productivity. In addition, to increase the current working conditions of extension agents, including transportation, housing, and proper budget allocation, the government should adopt a very responsible and practical approach.

Sustainable Use of Soil and Water Conservation Technologies and Its Determinants: The Case of the Handosha Watershed, Omo-Gibe River Basin, Ethiopia

For the past forty years, Ethiopia has been promoting sustainable land management activities to enhance agricultural productivity. This study was intended to identify the factors determining farmers’ adoption and continued use of soil bund measures in the Handosha watershed, Omo-Gibe river basin. A multistage sampling technique was used to select 340 households using the Heckman sample selection model. A total of 235 (69.12%) households adopted soil bunds, but only 89 (37.87%) of them were sustainably practicing soil bunds on their farm plots. Most adopters widely practiced soil bunds (49.42%), followed by stone bund (15.9%), and Fanyajuu (10%). The empirical results of the Heckman sample selection model showed that the farming experience, land tenure security, and perception of profitability of conservation measures were significantly positively affected the adoption of soil bund. Whereas, farm plot size and participation in off farm activities significantly negatively influenced the adoption of soil bund. Sustainable use of soil bund measures were significantly positively influenced by land tenure security, family size, and frequency of extension contact, whereas the distance between farm plots and home, and farm plot size were negatively affected. As a result, a design of agro-ecological-based soil and water conservation (SWC) measures was essential in reducing farmland vulnerability to soil erosion and food insecurity. It has been concluded that conservation practices should not only focus on the implementation and biophysical factors but also consider the socioeconomic interests of the farmers to improve the sustainable use of conservation technologies.

Modeling the support factor (P) as a function of socio-economic factors for improved erosion prediction on the hillslopes of Lake Victoria Basin of Uganda

A major challenge to erosion prediction using the Universal Soil Loss Equation (USLE) is the uncertainty in parametrizing the support factor (P). This P factor is usually regarded as 1 in areas with no structural management practices. However, in agrarian landscapes which are dominated with agronomic management practices, the P factor is difficult to parameterize. Moreover, the agronomic practices are usually the most simplest and affordable soil and water conservation technologies for mitigating runoff and soil losses in many developing countries. Our objective was to model the support factor (P) as a function of socio-economic factors for adoption of management practices in order to improve erosion prediction. Our methodology involved four (4) steps; namely, (a) estimating potential erosion using RUSLE; (b) establishing the socio-economic for adoption of management practices using Probit regression analysis; (c) integrating socio-economic factors with biophysical parameters to form a Systems Dynamic (SD) model for soil erosion; and (d) validating the Systems Dynamic (SD) model at watershed level using empirical data and RUSLE as the baseline model. Validation results showed that on Acric Ferralsols at slope gradient 10-15% the potential erosion as predicted by RUSLE model ranged between 120-140 t ha -1 yr -1 . On the other hand, soil loss as predicted from the Systems Dynamic (SD) model, based on the same slope gradient and soil condition as the case in RUSLE, ranged between 11-50 t ha -1 yr -1 . This accounted for about 67-90% decrease in soil loss. Model outputs were calibrated and validated by field data measured using Un-bound runoff plots ( Gerlach Troughs ). The results showed that in sole banana soil loss increased step-wise with increasing gradient in the measured and predicted data (P &lt; 0.05); while in sole coffee contradicting results were achieved. We concluded that modelling the support factor (P) as a function of socio-economic factors provides a pragmatic solution to the uncertainty in its parameterization. Generalizing the support factor (P) as one (1) even in areas with agronomic management technology tends to over-estimate the risk of soil erosion. Thus, it can potentially stand out as a dis-incentive that undermines farmers’ efforts to mitigate runoff and soil loss in degraded watersheds. Key words: 1. Erosion, 2. Geo information science, 3. System Dynamics, 4. Support factor, 5. Uganda Funding was by SIDA SAREC Project 377 under Makerere University for the period 2016-2022. DOI: 10.7176/JEES/13-3-06 Publication date: May 30 th 2023

The effects of continuous sustainable land management practices on agricultural land productivity in Central Ethiopia

The Ethiopian government has exerted efforts to rehabilitate degraded agricultural lands using a range of sustainable land management (SLM) initiatives to enhance agricultural productivity. One of the key components was improved structural soil and water conservation (SWC) technologies. This study examines the effects of continuous SLM practices on agricultural land productivity, with particular emphasis on SWC technology adoption in Central Ethiopia. The analysis was based on the data collected from 525 sample household surveys in two districts, namely Kewet and Sebeta-hawas. A propensity score matching (PSM) model was used to investigate the effects on treated and non-treated plots. The study findings revealed a substantial and positive effect on treated agricultural plots compared to non-treated ones in the Kewet district. At the same time, the difference was found positive but not significant in the Sebeta-hawas counterpart. The insignificant impacts are justified because SWC efforts focused on constructing structures rather than tailoring them with soil-replenishment and productivity enhancement functions. The important conclusion is that continuous SWC adoption efforts positively impact agricultural productivity; however, its effect is more noticeable when SWC structures are integrated with productivity enhancement functions and applied in low moisture areas. Thus, policymakers and project planners should consider the role of integrating physical SWC structures with soil replenishment and agronomic activities.

Pemberdayaan Masyarakat melalui Teknik Konservasi Tanah dan Air dalam Upaya Mitigasi Dampak Perubahan Iklim

Land use regulation and soil and water conservation techniques need to be intensified to minimize the impact of climate change, especially in controlling floods, erosion and landslides. The purpose of this service is to provide education to the public in efforts to mitigate the impact of climate change through environmentally friendly soil and water conservation technology. The method used in this service is a participatory educational and training method or educational and participatory approach with extension activities, training and technical guidance. The results of the service implementation have been carried out, namely: preparation, introduction of activities, implementation of counseling/training on the material: a) The benefits of increasing land productivity through soil and water conservation techniques and b) Introduction and several soil and water conservation techniques, namely vegetative techniques and terrace construction. the contours of the A frame model, in addition, an evaluation is carried out. Service activities provide benefits in increasing land productivity and assisting in planting arrangements according to contour lines and as a basis for making terraces.