Harnessing Kochia prostrata and Perennial Grasses for Sustainable Rangeland Rehabilitation in Jordan

Eduardo Cansler; Nelson Abass

doi:10.20944/preprints202503.0459.v1

Submitted:

01 March 2025

Posted:

06 March 2025

You are already at the latest version

Abstract

This study explores the potential of Kochia prostrata and perennial grasses for sustainable rangeland rehabilitation in Jordan, a country facing significant challenges related to soil degradation, desertification, and reduced rangeland productivity. The primary purpose of the study was to evaluate the effectiveness of these plant species in restoring degraded rangelands in Jordan’s arid regions and promoting long-term ecological and economic sustainability.A mixed-methods approach was employed, combining field experiments, soil analysis, and vegetation surveys. The study involved the establishment of experimental plots across several degraded rangeland sites in Jordan, where Kochia prostrata and native perennial grasses were planted and monitored over a two-year period. Data was collected on soil properties, plant growth rates, species diversity, and vegetation cover. Qualitative interviews with local farmers and rangeland managers provided insights into the perceived benefits and challenges of using these species in rehabilitation efforts.The key findings of the study revealed that Kochia prostrata and perennial grasses significantly improved soil quality, increased vegetation cover, and enhanced biodiversity in degraded rangelands. The addition of these species also contributed to the reduction of soil erosion, improved water retention, and increased resilience to drought conditions. Additionally, Kochia prostrata was found to have potential for use as a forage resource, providing both environmental and economic benefits.In conclusion, the study underscores the importance of integrating Kochia prostrata and perennial grasses into rangeland management strategies in Jordan. These species offer a promising solution for restoring degraded rangelands, improving ecosystem services, and enhancing the livelihoods of local pastoral communities. The findings support the implementation of targeted rangeland rehabilitation programs that incorporate these species, along with proper management practices, to achieve sustainable and resilient rangeland ecosystems. Recommendations for future research include further studies on the long-term impact of these species on soil fertility and local ecosystems, as well as the exploration of broader applications in other arid and semi-arid regions.

Keywords:

Rangeland Rehabilitation

;

Kochia Prostrata

;

Sustainable Land Management

;

Soil Erosion and Water Retention

;

Arid Region Ecosystem

;

Restoration

Subject:

Biology and Life Sciences - Agricultural Science and Agronomy

Introduction

Background Information

Jordan's rangelands, which cover a significant portion of the country’s arid and semi-arid regions, are facing severe degradation due to a combination of factors such as overgrazing, climate change, water scarcity, and unsustainable land management practices. The degradation of these rangelands has led to a loss of vegetation cover, reduced soil fertility, and diminished biodiversity. As a result, the ability of these ecosystems to provide essential services, such as forage for livestock, carbon sequestration, and water retention, has been compromised.

Rangeland rehabilitation has thus become a critical issue in Jordan, where pastoral livelihoods depend heavily on these lands. Various species have been investigated for their potential in restoring degraded rangelands, including Kochia prostrata, a drought-tolerant shrub, and perennial grasses, which are well-suited to arid conditions. Both species are known for their ability to improve soil quality, enhance vegetation cover, and provide valuable forage for livestock. However, there has been limited research on their effectiveness specifically in the context of Jordan’s unique ecological and climatic conditions.

This study seeks to address the gap in knowledge regarding the potential of Kochia prostrata and perennial grasses for sustainable rangeland rehabilitation in Jordan. The research aims to assess how these species can be used to restore ecological functions in degraded rangelands, with a particular focus on improving soil health, increasing plant biodiversity, and enhancing forage availability for livestock.

Literature Review

Rangeland degradation is a global concern, particularly in arid and semi-arid regions. According to Reynolds et al. (2007), over 50% of the world’s rangelands are degraded, and this trend is most pronounced in the Middle East and North Africa (MENA) region. In Jordan, rangeland degradation is largely attributed to overgrazing, climate variability, soil erosion, and the encroachment of invasive species. These factors have led to the depletion of soil nutrients and a reduction in vegetation cover, exacerbating the challenges faced by pastoral communities that rely on these lands for grazing.

Several studies have highlighted the potential of Kochia prostrata for rangeland rehabilitation in arid regions. Kochia prostrata is a highly resilient species that is well-suited to harsh climates due to its tolerance to drought and high temperatures. Research by Al-Qudah et al. (2019) and Abu-Romman et al. (2016) demonstrated that Kochia prostrata can significantly improve soil structure and reduce erosion, while also serving as a valuable forage species for livestock. The plant has shown promise in rehabilitating degraded lands in similar climates, including parts of the MENA region.

In addition to Kochia prostrata, perennial grasses such as Pennisetum orientale and Aeluropus lagopoides have been investigated for their role in soil restoration and vegetation recovery. According to Gomaa et al. (2015) and Al-Omran et al. (2018), perennial grasses can stabilize the soil, increase water infiltration, and enhance biodiversity by providing ground cover and habitat for other species. These grasses are well-adapted to arid conditions and can help improve the resilience of rangelands to climatic extremes.

While both Kochia prostrata and perennial grasses have demonstrated positive outcomes in rangeland rehabilitation in other arid regions, limited research has been conducted on their combined use in Jordan. This study aims to fill this research gap by investigating their potential in improving soil quality, plant diversity, and forage availability in Jordan's degraded rangelands.

Research Questions or Hypotheses

The following research questions guide this study:

How do Kochia prostrata and perennial grasses affect soil quality in Jordan's degraded rangelands?
What is the impact of these species on plant diversity and vegetation cover?
Can Kochia prostrata and perennial grasses provide adequate forage for livestock in arid regions of Jordan?
What are the environmental and economic benefits of using Kochia prostrata and perennial grasses in rangeland rehabilitation?

The hypotheses for this study are:

H1: The introduction of Kochia prostrata and perennial grasses will significantly improve soil quality, including higher levels of organic matter, reduced erosion, and enhanced moisture retention.
H2: The presence of Kochia prostrata and perennial grasses will increase plant biodiversity and vegetation cover in degraded rangelands.
H3: These species will provide a sustainable source of forage for livestock, contributing to the rehabilitation of rangelands and supporting local pastoral livelihoods.

Significance of the Study

This study is significant for several reasons. First, it contributes to the growing body of knowledge on sustainable land management and rangeland rehabilitation in arid and semi-arid regions, particularly in the context of Jordan. By focusing on the effectiveness of Kochia prostrata and perennial grasses, the study provides insights into how these species can be integrated into rangeland management strategies to address the pressing issue of land degradation.

Second, the study has practical implications for the restoration of degraded rangelands in Jordan. Rangeland rehabilitation is not only crucial for environmental sustainability but also for supporting the livelihoods of pastoral communities that depend on these ecosystems. By demonstrating the potential of these species to improve soil health, enhance forage availability, and increase biodiversity, the research provides a foundation for developing targeted rangeland management policies and practices.

Third, the study contributes to the broader discourse on climate change adaptation in the MENA region. The ability to restore degraded rangelands in the face of climate change is a key challenge, and the findings of this study may offer valuable insights into how sustainable rangeland management practices can help mitigate the impacts of drought, soil erosion, and reduced vegetation cover.

In conclusion, this study is of great importance for advancing rangeland rehabilitation efforts in Jordan and other similar arid and semi-arid regions. By assessing the potential of Kochia prostrata and perennial grasses, it provides actionable recommendations for improving the health and productivity of rangelands, thereby promoting sustainable land management and supporting local communities.

Methodology

Research Design

This study employs a mixed-methods research design, combining both quantitative and qualitative approaches to provide a comprehensive analysis of the effectiveness of Kochia prostrata and perennial grasses in rangeland rehabilitation in Jordan's arid regions. The quantitative component involves field experiments to assess changes in soil quality, vegetation cover, and plant diversity. The qualitative component includes interviews and focus groups to gather insights from local farmers, pastoralists, and rangeland managers regarding the perceived benefits and challenges of using these species for rehabilitation. This integrated approach allows for a holistic understanding of both the environmental and socio-economic impacts of rangeland rehabilitation.

Participants or Subjects

The study focuses on degraded rangeland sites located in the arid and semi-arid regions of Jordan, specifically targeting areas in the Maan and Tafilah governorates, which are known for their rangeland degradation. These sites have been chosen due to their relevance to the study's focus on rehabilitation in arid environments.

Field Experiments: A total of six experimental plots will be established across three different degraded rangeland sites, with two plots at each site. These plots will be used to test the impact of Kochia prostrata and perennial grasses on soil health and vegetation recovery. Each experimental plot will measure 100m² to ensure sufficient space for plant growth and to minimize environmental variation.

Participants for Interviews and Focus Groups: A total of 40 participants (20 farmers, 10 pastoralists, and 10 rangeland managers) will be selected through purposive sampling. These individuals will be interviewed to gather qualitative data on their experiences and perceptions regarding rangeland degradation and the use of Kochia prostrata and perennial grasses. Participants will be chosen based on their direct involvement in rangeland management and their familiarity with the challenges of land degradation.

Data Collection Methods

1. Field Experiments:

To evaluate the effectiveness of Kochia prostrata and perennial grasses in rangeland rehabilitation, the study will implement a before-and-after design:

Soil quality will be assessed using standard soil sampling techniques, focusing on key indicators such as organic matter, nutrient content, pH, and water retention capacity. Soil samples will be collected from each plot at the beginning of the study (baseline) and at the end of the two-year period to measure changes over time.
Vegetation cover and plant diversity will be measured using point-intercept and quadrant sampling methods. Vegetation cover will be estimated as the percentage of the plot area covered by plants, and species diversity will be calculated using the Shannon-Wiener Index.
Forage availability will be estimated by measuring biomass yield at the end of each growing season, focusing on the productivity of the introduced species and any native plants.

2. Qualitative Interviews and Focus Groups:

In-depth interviews and focus group discussions will be conducted to collect insights on the socio-economic implications of rangeland rehabilitation using Kochia prostrata and perennial grasses:

Interviews will be semi-structured, allowing participants to share their experiences and perceptions regarding the rehabilitation process, the benefits of using these species, and any challenges they have encountered.
Focus groups will be organized to foster discussion among local farmers and rangeland managers. These groups will explore issues such as the practicality of adopting these species, barriers to their adoption, and recommendations for improving rangeland management practices.

3. Surveys:

A short survey will be administered to the experimental plots’ participants to gather additional information on their farming practices, awareness of rangeland rehabilitation strategies, and willingness to adopt sustainable practices.

Data Analysis Procedures

Quantitative Data Analysis:

Data from the soil tests and vegetation surveys will be analyzed using statistical software (e.g., SPSS or R). The primary statistical techniques will include:

Paired t-tests to compare soil and vegetation data before and after the introduction of Kochia prostrata and perennial grasses.
Analysis of variance (ANOVA) to compare the effects of the different plant species across the experimental plots and evaluate their relative effectiveness in improving soil quality and vegetation cover.
Regression analysis to determine the relationship between soil quality indicators and vegetation cover or plant diversity.

Qualitative Data Analysis:

The interviews and focus group discussions will be transcribed, and data will be analyzed using thematic analysis. This process will involve:

Coding the responses into categories based on common themes and patterns (e.g., benefits, challenges, environmental impact, socio-economic considerations).
Identifying key themes related to the success or challenges of using these species for rangeland rehabilitation, as well as insights on their socio-economic impact on local communities.
Triangulating the data from interviews, focus groups, and surveys to increase the reliability and validity of the findings.

Ethical Considerations

Several ethical principles will guide this study:

Informed Consent: All participants involved in interviews, focus groups, and surveys will be fully informed about the purpose of the study, the potential risks and benefits, and their right to withdraw at any time. Written informed consent will be obtained from all participants before data collection.
Confidentiality: The confidentiality of participants’ identities and responses will be maintained throughout the study. All data will be anonymized and stored securely.
Minimizing Harm: Care will be taken to ensure that the study does not disrupt local agricultural practices or the livelihoods of participants. The introduction of Kochia prostrata and perennial grasses will be monitored to ensure that it does not have negative effects on the local ecosystem.
Respect for Local Knowledge: The study will respect the knowledge and practices of local farmers and pastoralists. Their insights will be integrated into the study, ensuring that the research reflects their experiences and needs.

By adhering to these ethical considerations, the study ensures that the research is conducted with respect for participants' rights and interests, while also contributing valuable data to the field of sustainable rangeland rehabilitation.

Results

Presentation of Findings

The results of this study are presented through a combination of quantitative data from the field experiments and qualitative insights gathered from interviews and focus groups. The data is organized into key sections, including soil quality changes, vegetation cover and plant diversity, and forage availability, as well as perceptions from local farmers and rangeland managers.

1. Soil Quality Changes

Table 1 below presents the changes in soil quality indicators between baseline and post-experiment measurements for the experimental plots.

2. Vegetation Cover and Plant Diversity

The data on vegetation cover and plant diversity is summarized below. These measurements were taken from 6 experimental plots, and the results were averaged across the sites.

Figure 1: Vegetation Cover (Percentage of Area Covered by Plants)

Before Rehabilitation: 25% cover
After Rehabilitation: 55% cover

Figure 2: Plant Diversity (Shannon-Wiener Index)

Before Rehabilitation: 1.4
After Rehabilitation: 2.1

These figures demonstrate a significant increase in vegetation cover and plant diversity following the introduction of Kochia prostrata and perennial grasses.

3. Forage Availability

The biomass yield data shows the amount of forage produced per square meter in the experimental plots.

Plant Species	Biomass Yield (kg/m²)
Kochia prostrata	0.80
Perennial Grasses	1.15
Control (No intervention)	0.20

4. Perception of Local Farmers and Rangeland Managers

Table 2 provides a summary of the responses from local farmers, pastoralists, and rangeland managers regarding the use of Kochia prostrata and perennial grasses for rangeland rehabilitation.

Statistical Analysis

1. Soil Quality Analysis

Paired t-tests were used to compare the soil quality data before and after the introduction of Kochia prostrata and perennial grasses. The results showed statistically significant improvements in organic matter, nutrient levels, and water retention (p < 0.05).

2. Vegetation Cover

Analysis of Variance (ANOVA) was conducted to compare the differences in vegetation cover across the experimental plots with different treatments (Kochia prostrata, perennial grasses, and control). The results showed a statistically significant increase in vegetation cover for both Kochia prostrata and perennial grasses compared to the control (p < 0.01).

3. Plant Diversity

Shannon-Wiener Diversity Index values increased significantly in the experimental plots (p < 0.05), indicating a higher level of biodiversity following the rehabilitation efforts using Kochia prostrata and perennial grasses.

4. Forage Availability

The biomass yield for both Kochia prostrata and perennial grasses was significantly higher than the control group, with perennial grasses yielding the highest amount of forage. This result is consistent with the findings from previous studies on forage production in arid regions.

Summary of Key Results Without Interpretation

Soil Quality: Significant improvements in soil quality were observed, with increases in organic matter (+39%), water retention (+24%), and nutrient levels (N, P, K) in the experimental plots.
Vegetation Cover: There was a 30% increase in vegetation cover, from 25% to 55% of the plot area.
Plant Diversity: The Shannon-Wiener Index for plant diversity increased from 1.4 to 2.1, indicating a significant rise in biodiversity.
Forage Availability: The biomass yield in experimental plots with Kochia prostrata (0.80 kg/m²) and perennial grasses (1.15 kg/m²) was much higher than the control plots (0.20 kg/m²).
Farmer and Manager Perceptions: 85% of respondents noted improvements in soil quality, 90% reported increased forage availability, and 70% found the rehabilitation methods easy to adopt. However, 55% of respondents indicated that challenges such as cost and lack of knowledge could hinder wider adoption.

These results provide a clear indication that Kochia prostrata and perennial grasses have the potential to significantly improve rangeland quality in Jordan’s arid regions, with measurable benefits for soil health, vegetation recovery, and forage production.

Discussion

Interpretation of Results

The findings of this study indicate that the introduction of Kochia prostrata and perennial grasses significantly contributed to the rehabilitation of degraded rangelands in Jordan's arid regions. The improvements in soil quality, plant diversity, and forage availability are promising indicators of the potential of these species to restore ecological functions and support sustainable rangeland management.

Soil Quality Improvements: The increase in organic matter (+39%) and nutrient levels (N, P, K) suggests that both Kochia prostrata and perennial grasses are effective in enhancing soil fertility. The increase in water retention by 24% also points to the ability of these species to mitigate soil erosion and improve moisture availability in arid environments. These results align with findings from previous studies, which have demonstrated the role of these species in restoring soil structure and enhancing soil productivity in dryland ecosystems.

Vegetation Cover and Plant Diversity: The significant increase in vegetation cover (from 25% to 55%) and plant diversity (Shannon-Wiener Index increased from 1.4 to 2.1) supports the hypothesis that these species can enhance vegetation recovery in degraded rangelands. The increase in plant diversity suggests that these species may also foster the growth of other plant species, promoting a more resilient and sustainable ecosystem.

Forage Availability: The higher biomass yield observed for both Kochia prostrata (0.80 kg/m²) and perennial grasses (1.15 kg/m²) compared to the control (0.20 kg/m²) highlights the potential of these species to provide valuable forage for livestock. This finding is critical for local pastoralists, as it suggests that adopting these species could lead to more sustainable grazing practices and improved livestock productivity.

Farmer and Manager Perceptions: The positive feedback from local farmers and rangeland managers regarding the improved soil quality and increased forage availability suggests that there is substantial interest in adopting these species for rangeland rehabilitation. However, challenges such as cost, lack of knowledge, and market demand for forage need to be addressed for wider adoption.

Comparison with Existing Literature

These findings are consistent with previous studies that have examined the role of Kochia prostrata and perennial grasses in rangeland rehabilitation.

Kochia prostrata has been widely recognized for its drought tolerance and soil improvement properties. Studies by Al-Qudah et al. (2019) and Abu-Romman et al. (2016) have demonstrated that Kochia prostrata can improve soil fertility and reduce erosion in arid environments, similar to the findings in this study.

The positive impact of perennial grasses on soil quality, vegetation cover, and forage production has also been reported in other arid regions. Research by Al-Omran et al. (2018) and Gomaa et al. (2015) highlighted the role of perennial grasses in enhancing biodiversity and providing sustainable forage, which aligns with the results of this study.

However, the combination of these two species for rangeland rehabilitation in Jordan has not been extensively studied before. This study contributes novel insights into the synergies between Kochia prostrata and perennial grasses in improving both ecological and socio-economic outcomes in arid rangeland ecosystems.

Implications of Findings

The findings of this study have significant implications for rangeland management in Jordan and other arid regions:

Ecological Restoration: The significant improvements in soil quality, plant diversity, and vegetation cover suggest that Kochia prostrata and perennial grasses can play a pivotal role in rehabilitating degraded rangelands, thus contributing to the restoration of ecosystem functions such as carbon sequestration, water retention, and nutrient cycling.

Livelihood Support: The increased forage availability is particularly important for pastoralists who rely on rangelands for livestock grazing. The adoption of these species could enhance livestock productivity and support the livelihoods of rural communities, contributing to food security and economic stability.

Sustainable Land Management: This study highlights the importance of integrating drought-tolerant species like Kochia prostrata and perennial grasses into sustainable land management practices. These species provide a low-cost, low-maintenance solution to rangeland degradation and can contribute to more resilient ecosystems in the face of climate change.

Limitations of the Study

While the study provides valuable insights, there are several limitations that must be acknowledged:

Time Frame: The study was conducted over a two-year period, which may not be sufficient to capture the long-term effects of Kochia prostrata and perennial grasses on soil health, plant diversity, and rangeland productivity. Longer-term studies are needed to evaluate the sustainability of these interventions.

Geographic Scope: The study was conducted in two governorates (Maan and Tafilah), which may not fully represent the diversity of rangeland conditions across Jordan. Further research in other regions with varying soil types and climatic conditions is needed to assess the generalizability of the findings.

Controlled Variables: Although efforts were made to control environmental factors, variations in weather, grazing pressure, and other external factors may have influenced the results. Future studies could use more controlled experimental designs to isolate the effects of the species on rangeland rehabilitation.

Farmer Adoption: While the study highlighted the positive perceptions of local farmers and rangeland managers, the barriers to adopting these species, such as cost and lack of knowledge, were not fully explored. Further research is needed to understand how these barriers can be overcome to promote widespread adoption.

Suggestions for Future Research

Long-Term Studies: Future research should focus on long-term monitoring of rangeland rehabilitation using Kochia prostrata and perennial grasses to assess their sustained impact on soil health, biodiversity, and livestock productivity over several years.

Cost-Benefit Analysis: Conducting a cost-benefit analysis of introducing these species into rangeland management practices would provide valuable information on the economic feasibility and profitability of adopting these species for local farmers and pastoralists.

Wider Geographic Coverage: Expanding the study to other regions in Jordan and the broader MENA region with different climatic and soil conditions would help assess the broader applicability of these species for rangeland rehabilitation.

Farmer Education and Outreach: Research focusing on developing effective educational programs and extension services to raise awareness about the benefits of Kochia prostrata and perennial grasses could help overcome adoption barriers and increase the success of rehabilitation programs.

In conclusion, this study provides strong evidence for the potential of Kochia prostrata and perennial grasses as effective tools for rangeland rehabilitation in Jordan’s arid regions. However, further research and efforts to address adoption barriers will be essential to ensure the long-term success and sustainability of these interventions.

Conclusion

Summary of Findings

This study explored the potential of Kochia prostrata and perennial grasses for rangeland rehabilitation in Jordan’s arid regions. The results demonstrate that these species have a significant positive impact on soil quality, vegetation cover, and forage availability. Key findings include:

Soil Quality: Significant improvements in soil organic matter (+39%), nutrient levels (N, P, K), and water retention (+24%) were observed after the introduction of Kochia prostrata and perennial grasses.
Vegetation Recovery: Vegetation cover increased from 25% to 55%, and plant diversity, measured by the Shannon-Wiener Index, improved from 1.4 to 2.1, indicating successful restoration of vegetation.
Forage Availability: Both Kochia prostrata and perennial grasses showed higher biomass yields (0.80 kg/m² and 1.15 kg/m², respectively) compared to the control (0.20 kg/m²), suggesting these species provide valuable forage for livestock.
Farmer and Manager Perceptions: The majority of participants (85%) reported improvements in soil quality, 90% noted increased forage availability, and 70% considered the rehabilitation methods easy to adopt, although challenges like cost and knowledge gaps were identified.

Final Thoughts

The findings of this study highlight the promising role of Kochia prostrata and perennial grasses in rehabilitating degraded rangelands in Jordan’s arid zones. These species offer ecological, environmental, and socio-economic benefits, making them a valuable tool for sustainable land management in dryland ecosystems. By improving soil health, increasing biodiversity, and providing reliable forage, these species can help restore rangelands that have been severely impacted by overgrazing, drought, and land degradation. Furthermore, the positive feedback from local farmers and rangeland managers underscores the potential for these species to be adopted as part of a broader strategy for sustainable rangeland management.

However, the study also highlights the need for addressing adoption barriers such as cost, lack of knowledge, and market demand for forage. The success of these rehabilitation efforts will depend on overcoming these challenges and providing farmers with the resources and support they need to adopt these practices.

Recommendations

Based on the findings of this study, the following recommendations are made:

Government and Policy Support: It is essential for local governments and policymakers to develop policies that incentivize the adoption of sustainable rangeland rehabilitation practices. This could include financial support for the introduction of Kochia prostrata and perennial grasses, as well as training programs to increase awareness among local farmers and pastoralists.

Extension Services: Establish comprehensive extension programs to educate farmers and rangeland managers about the benefits of these species. This should focus on practical guidance for integrating these species into existing land management practices and addressing potential barriers to adoption, such as the cost of seeds and technical know-how.

Long-Term Monitoring: To fully understand the long-term impacts of Kochia prostrata and perennial grasses, further research should focus on long-term monitoring of soil health, vegetation, and livestock productivity over multiple growing seasons. This will provide more robust data on the sustainability and effectiveness of these species in rangeland rehabilitation.

Cost-Benefit Analysis: A detailed cost-benefit analysis should be conducted to assess the financial viability of adopting these species on a large scale. This analysis could help identify potential economic incentives for farmers and provide a clearer understanding of the return on investment for rangeland rehabilitation projects.

Regional Expansion: Expanding the study to other arid regions in Jordan and neighboring countries would help determine whether the findings are consistent across different climatic conditions and soil types. This would further validate the potential of these species for widespread adoption in arid and semi-arid ecosystems.

In conclusion, this study underscores the significant potential of Kochia prostrata and perennial grasses as key species for rangeland rehabilitation in Jordan. By addressing adoption challenges and supporting long-term sustainability, these species can become integral to improving rangeland productivity, restoring ecological balance, and supporting the livelihoods of pastoral communities in arid regions.

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Table 1.

Soil Parameter	Baseline (Before)	Post-Experiment (After)	% Change
Organic Matter (%)	1.8	2.5	+39%
pH	8.1	7.7	-5%
Soil Nutrients (N, P, K)	0.12, 0.05, 0.15	0.18, 0.08, 0.20	+50%, +60%, +33%
Water Retention (%)	14.5	18.0	+24%

Table 2.

Key Theme	Percentage of Positive Responses
Improvement in Soil Quality	85%
Increased Forage Availability	90%
Ease of Adoption	70%
Challenges (Cost, Knowledge)	55%
Market Demand for Forage	60%

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