CIFOR-ICRAF berfokus pada tantangan-tantangan dan peluang lokal dalam memberikan solusi global untuk hutan, bentang alam, masyarakat, dan Bumi kita

Kami menyediakan bukti-bukti serta solusi untuk mentransformasikan bagaimana lahan dimanfaatkan dan makanan diproduksi: melindungi dan memperbaiki ekosistem, merespons iklim global, malnutrisi, keanekaragaman hayati dan krisis disertifikasi. Ringkasnya, kami berupaya untuk mendukung kehidupan yang lebih baik.

CIFOR-ICRAF menerbitkan lebih dari 750 publikasi setiap tahunnya mengenai agroforestri, hutan dan perubahan iklim, restorasi bentang alam, pemenuhan hak-hak, kebijakan hutan dan masih banyak lagi – juga tersedia dalam berbagai bahasa..

CIFOR-ICRAF berfokus pada tantangan-tantangan dan peluang lokal dalam memberikan solusi global untuk hutan, bentang alam, masyarakat, dan Bumi kita

Kami menyediakan bukti-bukti serta solusi untuk mentransformasikan bagaimana lahan dimanfaatkan dan makanan diproduksi: melindungi dan memperbaiki ekosistem, merespons iklim global, malnutrisi, keanekaragaman hayati dan krisis disertifikasi. Ringkasnya, kami berupaya untuk mendukung kehidupan yang lebih baik.

CIFOR–ICRAF publishes over 750 publications every year on agroforestry, forests and climate change, landscape restoration, rights, forest policy and much more – in multiple languages.

CIFOR–ICRAF addresses local challenges and opportunities while providing solutions to global problems for forests, landscapes, people and the planet.

We deliver actionable evidence and solutions to transform how land is used and how food is produced: conserving and restoring ecosystems, responding to the global climate, malnutrition, biodiversity and desertification crises. In short, improving people’s lives.

Biofuel from oil-rich tree seeds: Net energy ratio, emissions saving and other environmental impacts associated with agroforestry practices in Hassan district of Karnataka, India

Ekspor kutipan

The agroforestry system that integrate non-food, perennial trees bearing oilseeds (TBO) with agricultural crops on low quality land, has potential to sustainably produce biofuels with considerable GHG savings and has livelihood benefits for the farmers. We evaluated many TBOs with a life cycle assessment methodology. We quantified Net Energy Balance (NEB), Net Energy Ratio (NER) and greenhouse gas (GHG) emissions saving potential in comparison to fossil fuels. The study focused on agroforestry-based biofuel production from seven tree species i.e. Pongamia pinnata, Madhuca indica, Azadirachta indica, Simarouba glauca, Amoora rohituka, Calophyllum inophyllum and Jatropha curcas. In a comparative assessment with first generation biofuels from corn and soybean, agroforestry based biofuels had NER values from 1.42 to 2.03 while soybean and corn had NER values of 0.43 and 0.54, respectively, when only biofuel energy was considered. When co-products energy was also considered, the NER values of agroforestry based biofuels increased manifold and ranged between 4.2 and 6.44, while for soybean and corn it was 1.35 and 0.88 respectively. The GHG emissions saving of agroforestry based biofuels ranged from 24.3 CO2-Eq/MJ to 41.7 CO2-Eq/MJ, while soybean and corn had negative GHG emissions saving of 137 CO2-Eq/MJ and 99 CO2-Eq/MJ respectively. © 2017 Elsevier Ltd

DOI:
https://doi.org/10.1016/j.jclepro.2017.07.005
Skor altmetrik:
Jumlah Kutipan Dimensi:

    Tahun publikasi

    2017

    Penulis

    Pragya N; Sharma N; Gowda B

    Bahasa

    English

    Kata kunci

    fossil fuels, soybeans, net energy, pongamia pinnata

    Geografis

    India

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