scholarly journals STRATEGI PEREMPUAN DAYAK NGAJU DALAM PROGRAM REDD+ DI KALIMANTAN TENGAH

2018 ◽  
Vol 19 (1) ◽  
pp. 1-21
Author(s):  
Nova Scorviana ◽  
Setiadi Setiadi
Keyword(s):  
Climate Change ◽  
Climate Change Mitigation ◽  
Secondary Data ◽  
Pilot Project ◽  
Carbon Stocks ◽  
Central Kalimantan ◽  
Ethnographic Approach ◽  
Part Program ◽  
Depth Interviews ◽  
Change Mitigation

The purpose of this research are to uncover and describing the role and strategy of Kalumpang women in DA-REDD+ program, that facilitated by KFCP. Ecofeminism approach used to finding Kalumpang women strategy, of looking at and treating nature. This  approach is also intended to review the extent to which women's Kalumpang involvement in the DA-REDD+ KFCP. DA-REDD+ KFCP pilot project is one of the global framework related to climate change mitigation, saving the environment, by integrating the economics and sustainable prosperity through carbon stocks. The research was conducted in the Kalumpang village, Mantangai Kapuas District of Central Kalimantan Province, with an ethnographic approach. The data obtained by observation, participation observations, documentations, studies secondary data and in-depth interviews with informants who have been. The result showed  that  women are  involved in a small part  program,  nursery and planting activities (reforestation), especially when filling the soil and planting seeds into polybags.While  gender  equality issues  who was appointed by  KFCP  in the implementation of the program, has not been able to embrace all levels of society. Strategy  undertaken  by  women  Kalumpang  also varies  confront of  the REDD+ program.  There  are  so enthusiastic  to follow  each set  of activities,  some are  then left and returned at the beginning of the activity.

scholarly journals The Use of Homegarden Agroforestry Systems for Climate Change Mitigation in Lowlands of Southern Tigray, Northern Ethiopia

2019 ◽  
pp. 1-13
Author(s):  
Gebru Eyasu Siyum ◽  
Tuemay Tassew
Keyword(s):  
Climate Change ◽  
Species Diversity ◽  
Climate Change Mitigation ◽  
Woody Species ◽  
Agroforestry Systems ◽  
Carbon Stocks ◽  
Land Uses ◽  
Woody Species Diversity ◽  
Soil Carbon Stocks ◽  
Change Mitigation

Mitigation of climate change is one of the major environmental challenges facing the globe. In this context, homegarden agroforestry systems (HGAFs) have large potential for climate change mitigation. Therefore, this study was initiated to estimate the biomass and soil carbon stocks of HGAFs in relation to adjacent Natural Forest (NF). It also analyzed the relationship between woody species diversity, evenness and richness with biomass and soil carbon stocks. Three sites were purposely selected on the basis of the presence of HGAFs and NF adjacent to each other. Random sampling was used to select representative homegardens from the study population. In NF, a systematic sampling technique was employed. A total of 60 plots with a size of 10 m x 20 m were used to collect vegetation and soil data in both land uses. Soil samples were collected from each plot of the samples laid for vegetation sampling. Accordingly, 120 composite and 120 undisturbed soil samples from 0-30 cm and 30-60 cm soil depths were collected for soil organic carbon (SOC) and bulk density analysis respectively. Biomass estimation for each woody species was analyzed by using appropriate allometric equations. The result showed that the total amount of carbon stocks was 148.32±35.76 tons ha-1 and 157.27±51.61 tons ha-1 in HGAFs and adjacent NF respectively which did not vary significantly between the two studied land uses (P > 0.05). The finding also shows a positive but non-significant (P>0.05) relationship between carbon stocks and woody species diversity, richness, and evenness. Specifically, in NF lands, woody species diversity with SOC (r=0.36) and in HGAFs species richness with biomass carbon (r=0.39) was correlated positively and significantly (P=0.05). We concluded that HGAFs have the same potential as the NF for carbon stock accumulation and to counteract the loss of biomass.

scholarly journals Restoration of degraded lands for carbon stock enhancement and climate change mitigation: the case of Rebu watershed, Woliso Woreda, Southwest Shoa, Ethiopia

2022 ◽  
Vol 9 (2) ◽  
pp. 3387-3396
Author(s):  
Diriba Megersa Soboka ◽  
Fantaw Yimer
Keyword(s):  
Climate Change ◽  
Land Use ◽  
Organic Carbon ◽  
Soil Organic Carbon ◽  
Carbon Stock ◽  
Climate Change Mitigation ◽  
Carbon Stocks ◽  
Land Use Type ◽  
Degraded Lands ◽  
Change Mitigation

This study was conducted to estimate carbon stock enhancement and climate change mitigation potential of restoration effort in Rebu Watershed, Woliso Woreda, Ethiopia. Two restored lands of thirteen years old were randomly selected from two kebeles. Biomass and soil data were collected systematically from nested plots. Mensuration of woody species, soil, and grass/litter samples was collected from the subplots of the nested plots. A total of 72 composite soil samples were collected. The results showed the positive impact of restoration activity on enhancing biomass and soil organic carbon stocks. The restored land ecosystem had shown higher carbon stock of (138.51 ± 27.34 t/ha) than the adjacent unrestored land ecosystem (101.43 ± 21.25 t/ha), which confirmed the potential of restoration in enhancing the carbon stock and mitigating climate change. Hence, the restored land use type has been stored about 8.37 t/ha of carbon dioxide equivalent (CO2e) in biomasses. The restored land use type has mitigated climate change (absorb CO2) by 7.7 times than the adjacent unrestored land use type in this study. The significant values in restored land use types were due to the enhanced vegetation and land cover, which contributed to the biomass and soil organic carbon accumulation. Moreover, the lower values in unrestored land use type were due to the continuous degradation and disturbance from livestock and human beings. Therefore, the result of this study showed that protecting the degraded lands from any disturbance could enhance the carbon stocks of the ecosystem and mitigate the carbon emission rate.

scholarly journals The effects of seaward distance on above and below ground carbon stocks in estuarine mangrove ecosystems

2020 ◽  
Author(s):  
Georgia de Jong Cleyndert ◽  
Aida Cuni-Sanchez ◽  
Hamidu A Seki ◽  
Deo D Shirima ◽  
Pantaleo K.T. Munishi ◽  
...  
Keyword(s):  
Climate Change ◽  
Climate Change Mitigation ◽  
Soil Depth ◽  
Carbon Stocks ◽  
Mangrove Forests ◽  
Tree Roots ◽  
Mangrove Tree ◽  
True Value ◽  
Carbon Store ◽  
Change Mitigation

Abstract Background: Mangrove forests have gained recognition for their potential role in climate change mitigation due to carbon sequestration in live trees, and carbon storage in the sediments trapped by mangrove tree roots and pneumatophores. Africa hosts about 19% of the world’s mangroves, yet relatively few studies have examined the carbon stocks of African mangroves. The available studies report considerable differences among sites and amongst the different pools of carbon stocks. None considered the effects of seaward distance. We present details of AGC and SOC carbon stocks for Lindi in Tanzania, and focus on how these values differ with increasing seaward distance and, how our results compare to those reported elsewhere across Africa.Results: AGC ranged between 11-55Mg C ha-1, but was not significantly affected by seaward distance. SOC for 0-1m depth ranged from 154-484, with a mean of 302 Mg C ha-1. SOC was significantly negatively correlated with seaward distance. Mangrove type (estuarine/oceanic), soil erosion, soil depth may explain these differences We note important methodological differences in previous studies on carbon stocks in mangroves in Africa. Conclusion:This study indicates that seaward distance has an important effect on SOC stocks in the Lindi region of Tanzania. SOC should be fully incorporated into national climate change mitigation policies. Studies should report seaward distance and to describe the type of mangrove stand to make results easily comparable across sites and to assess the true value of Blue Carbon in Africa. We recommend focusing on trees >10cm diameter for AGC, and sampling soils to at least 1m depth for SOC, which would provide a more complete assessment of the potentially considerable mangrove carbon store.

scholarly journals The effects of seaward distance on above and below ground carbon stocks in estuarine mangrove ecosystems

2020 ◽  
Vol 15 (1) ◽  
Author(s):  
Georgia de Jong Cleyndert ◽  
Aida Cuni-Sanchez ◽  
Hamidu A. Seki ◽  
Deo D. Shirima ◽  
Pantaleo K. T. Munishi ◽  
...  
Keyword(s):  
Climate Change ◽  
Climate Change Mitigation ◽  
Soil Depth ◽  
Carbon Stocks ◽  
Mangrove Forests ◽  
Tree Roots ◽  
Mangrove Tree ◽  
True Value ◽  
Carbon Store ◽  
Change Mitigation

Abstract Background Mangrove forests have gained recognition for their potential role in climate change mitigation due to carbon sequestration in live trees, and carbon storage in the sediments trapped by mangrove tree roots and pneumatophores. Africa hosts about 19% of the world’s mangroves, yet relatively few studies have examined the carbon stocks of African mangroves. The available studies report considerable differences among sites and amongst the different pools of carbon stocks. None considered the effects of seaward distance. We present details of AGC and SOC carbon stocks for Lindi in Tanzania, and focus on how these values differ with increasing seaward distance and, how our results compare to those reported elsewhere across Africa. Results AGC ranged between 11 and 55 Mg C ha−1, but was not significantly affected by seaward distance. SOC for 0–1 m depth ranged from 154 to 484, with a mean of 302 Mg C ha−1. SOC was significantly negatively correlated with seaward distance. Mangrove type (estuarine/oceanic), soil erosion, soil depth may explain these differences We note important methodological differences in previous studies on carbon stocks in mangroves in Africa. Conclusion This study indicates that seaward distance has an important effect on SOC stocks in the Lindi region of Tanzania. SOC should be fully incorporated into national climate change mitigation policies. Studies should report seaward distance and to describe the type of mangrove stand to make results easily comparable across sites and to assess the true value of Blue Carbon in Africa. We recommend focusing on trees > 10 cm diameter for AGC, and sampling soils to at least 1 m depth for SOC, which would provide a more complete assessment of the potentially considerable mangrove carbon store.

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