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Journal articles on the topic 'Biomass'

Author: Grafiati

Published: 4 June 2021

Last updated: 25 July 2025

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1

Naviza, Fania, Gunardi Djoko Winarno, Wahyu Hidayat, and Slamet Budi Yuwono. "PELUANG KEANEKARAGAMAN JENIS BIOMAS UNTUK ENERGI BIOMAS." Gorontalo Journal of Forestry Research 6, no. 2 (2023): 63. http://dx.doi.org/10.32662/gjfr.v6i2.3055.

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ABSTRAK Biomassa merupakan senyawa organik yang dihasilkan dari makhluk hidup melalui proses fotosintesis, berupa produk maupun buangan. Biomassa dapat merujuk pada limbah pertanian seperti tongkol jagung, limbah singkong, dan limbah padi. Pemanfaatan limbah belum dilakukan masyarakat. Potensi biomassa di Tegal Yoso bisa digunakan sebagai sumber energi yang jumlahnya sangat melimpah. Tujuan dari penelitian ini untuk mengetahui keanekaragaman jenis biomas yang dapat dimanfaatkan untuk energi biomas, mengetahui perlakuan keanekaragaman jenis biomas, dan mengetahui persepsi masyarakat terhadap pe

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2

Bolin, Olof. "Biomass or biomess?" Energy Policy 25, no. 6 (1997): 583–85. http://dx.doi.org/10.1016/s0301-4215(97)00049-9.

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Trentin, Carline Biasoli, Aline Biasoli Trentin, and Dejanira Luderitz Saldanha. "RELAÇÃO ENTRE A BIOMASSA DA VEGETAÇÃO CAMPESTRE NATIVA E DADOS DE SENSORIAMENTO REMOTO ORBITAL." GEOgraphia 21, no. 45 (2019): 98. http://dx.doi.org/10.22409/geographia2019.v21i45.a14187.

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As variações da resposta espectral da vegetação estão diretamente relacionadas com a quantidade de biomassa aérea produzida (estocada) além de outros pigmentos. O objetivo deste trabalho foi estimar a biomassa aérea da vegetação através de uma relação entre a biomassa da parte aérea da vegetação campestre nativa coletada em campo e dados de sensoriamento remoto orbital, considerando as estações quente e fria do ano. Para estimar a biomassa aérea da vegetação campestre nativa a partir de dados espectrais, foram analisados os dados de quantidade de biomassa aérea instantânea coletada em campo du

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Purwanto, Ris Hadi, and Melikaries Silaban. "Inventore Biomasa dan Karbon Jenis Jati (Tectona grandis L.f.) di Hutan Rakyat Desa Jatimulyo, Karanganyar." Jurnal Ilmu Kehutanan 5, no. 1 (2011): 40. http://dx.doi.org/10.22146/jik.581.

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Hutan menyimpan biomassa dan karbon dalam bentuk pepohonan hidup, bagian organ tumbuhan yang sudah mati yang berada di lantai hutan (misalnya seresah), tanah dan hasil kayu. Kajian ini memaparkan hasil inventore biomassa bagian organ tanaman jati (Tectona grandis L.f.) diatas permukaan tanah (above ground biomass) yang tumbuh di lahan hutan rakyat Desa Jatimulyo, Kabupaten Karanganyar. Diawali dengan penyusunan allometrik, kegiatan inventore dilakukan untuk menaksir potensi biomassa organ tanaman jati di atas permukaan tanah yang tumbuh di lahan hutan rakyat tersebut. Untuk menyusun persamaan

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Prayitno, Joko, Iklima Ika Rahmasari, and Agus Rifai. "Pengaruh Interval Waktu Panen terhadap Produksi Biomassa Chlorella sp. dan Melosira sp. untuk Penangkapan Karbon secara Biologi." Jurnal Teknologi Lingkungan 21, no. 1 (2020): 23–30. http://dx.doi.org/10.29122/jtl.v21i1.3777.

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ABSTRACTThe aim of this study was to determine the effect of harvesting frequency on the growth of Chlorella sp. and Melosira sp. and on their total biomass production to estimate the amount of carbon fixed during 11 days of culture. Chlorella sp. and Melosira sp. were cultured in f/2 medium in seawater. The biomass was harvested at harvesting intervals of every day (P1), every 2 days (P2) and every 3 days (P3). The biomass of Chlorella sp. harvested at P1, P2 and P3 were 0,49 g/L, 0,43 g/L, and 0,35 g/L, respectively. The highest total biomass production of Chlorella sp. after 11 days of cult

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Suryono, Suryono, Nirwani Soenardjo, Edi Wibowo, Raden Ario, and Edi Fahrur Rozy. "Estimasi Kandungan Biomassa dan Karbon di Hutan Mangrove Perancak Kabupaten Jembrana, Provinsi Bali." BULETIN OSEANOGRAFI MARINA 7, no. 1 (2018): 1. http://dx.doi.org/10.14710/buloma.v7i1.19036.

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Ekosistem mangrove memiliki fungsi ekologis sebagai penyerap dan penyimpan karbon. Mangrove menyerap CO2 pada saat proses fotosintesis, kemudian mengubahnya menjadi karbohidrat dengan menyimpannya dalam bentuk biomassa pada akar ,pohon, serta daun. Tujuan dari penelitian ini adalah untuk mengetahui total above ground biomass, belowground biomass, simpanan karbon atas, simpanan karbon bawah, dan karbon organik pada sedimen dasar di Hutan Mangrove Perancak, Jembrana, Bali. Sampling dilakukan dengan metode purposive sampling dengan dasar pertimbangan berupa jenis, kerapatan serta diameter pohon m

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Djunaedi, Ali, Sunaryo Sunaryo, Chrisna Adi Suryono, and Adi Santosa. "Kandungan Pigmen Fikobiliprotein dan Biomassa Mikroalga Chlorella vulgaris pada media dengan Salinitas Berbeda." Jurnal Kelautan Tropis 20, no. 2 (2017): 112. http://dx.doi.org/10.14710/jkt.v20i2.1736.

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Phyobilliprotein (phycocyanin and allophycocyanin) pigments content and biomass of Chlorella vulgarisare affected by salinity related to osmotic pressure and density of media. This study was to determine the effect of salinity on phycobiliproteins pigment contents and biomass of microalgae Chlorella vulgaris. The cultivation used microalgae derived from Balai Besar Pengembangan Budidaya Air Payau (BBPBAP), Jepara. Research method was the Laboratory study with a Completely Randomized Design (CRD). Consisting of one treatment with five stages of salinity treatments: 20, 25, 30, 35, and 40 ppt an

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Dirgantara, Made, Karelius Karelius, and Marselin Devi Ariyanti, Sry Ayu K. Tamba. "Evaluasi Prediksi Higher Heating Value (HHV) Biomassa Berdasarkan Analisis Proksimat." Risalah Fisika 4, no. 1 (2020): 1–7. http://dx.doi.org/10.35895/rf.v4i1.166.

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Abstrak – Biomassa merupakan salah satu energi terbarukan yang sangat mudah ditemui, ramah lingkungan dan cukup ekonomis. Keberadaan biomassa dapat dimaanfaatkan sebagai pengganti bahan bakar fosil, baik itu minyak bumi, gas alam maupun batu bara. Analisi diperlukan sebagai dasar biomassa sebagai energi seperti proksimat dan kalor. Analisis terpenting untuk menilai biomassa sebagai bahan bakar adalah nilai kalori atau higher heating value (HHV). HHV secara eksperimen diukur menggunakan bomb calorimeter, namun pengukuran ini kurang efektif, karena memerlukan waktu serta biaya yang tinggi. Penel

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Namoua, Dilivia J., Adnan S. Wantasen, Khristin I. F. Kondoy, Rene Ch Kepel, Febry S. I. Menajang, and Wilmy Pelle. "Carbon Absorption in Seagrasses in Tongkaina Coastal Waters, Bunaken District, Manado City, North Sulawesi." Jurnal Ilmiah PLATAX 10, no. 2 (2022): 433. http://dx.doi.org/10.35800/jip.v10i2.43485.

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This study was conducted to determine the types of seagrasses and calculate biomass and calculate how much carbon absorption in seagrasses was found in the location of Tongkaina Beach, Bunaken District, Manado City, North Sulawesi. The sampling procedure in the field is the method of cruising surveys. A cruising survey is a sample collection method that is carried out by walking through the coastal area of all seagrasses found. After the sampling at the site is completed, the sample in the inventory is then photographed. The samples that have been obtained are analyzed in the laboratory using

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Silva, Jaciely Gabriela Melo da, José Alberto Quintanilha, Carlos Henrique Grohmann, Danilo Ribeiro da Costa, José Douglas Monteiro da Costa, and José Mauro Santana da Silva. "Distribuição da Biomassa vegetal e sequestro de carbono na sub-bacia do Rio Pirajibu no município de Sorocaba/SP." Revista Brasileira de Geografia Física 16, no. 3 (2023): 1647. http://dx.doi.org/10.26848/rbgf.v16.3.p1647-1656.

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A estimativa de biomassa, com base em dados de sensoriamento desempenha um importante papel a respeito da quantificação da matéria vegetal, tanto de florestas primárias quanto de florestas secundárias ou fragmentadas. Por isso, o objetivo central deste trabalho é mostrar a distribuição da biomassa vegetal e o fluxo de carbono na sub-bacia do rio Pirajibu em Sorocaba/SP. Como objetivo específico classificar os níveis de biomassa de acordo com o algoritmo de aprendizado de máquina Random Forest. As classes escolhidas para o treinamento foram: “Muito alta biomassa”, “alta biomassa”, “média biomas

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Llamas, J. C. Emmanuel G., Lilibeth A. Bucol, and Billy T. Wagey. "STANDING-STOCK BIOMASS AND DIVERSITY OF Caulerpa (Chlorophyta) IN SOLONG-ON, SIQUIJOR ISLAND, PHILIPPINES." JURNAL ILMIAH SAINS 18, no. 2 (2018): 85. http://dx.doi.org/10.35799/jis.18.2.2018.20821.

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ABSTRAKSpesies Caulerpa yang tumbuh di perairan dangkal sampai dilaut dalam dianggap sebagai gangguan ekonomi dan penting. Meskipun invasif di daerah beriklim sedang, spesies Caulerpa terutama C. racemosa dan C. lentillifera (lato) dipanen dan dikonsumsi sebagai makanan, terutama di Filipina. Komunitas Caulerpa di Solong-on, Siquijor adalah salah satu sumber untuk ekspor ke kota tetangga. Penelitian ini bertujuan untuk menentukan stok tegakan biomassa saat ini, prosentase dan keragaman Caulerpa di Solong-on, serta untuk menentukan parameter lingkungan yang dapat mempengaruhi kelimpahan dan ker

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Garcia, Elias Fornazari. "REVISÃO BIBLIOMÉTRICA SOBRE: BIOMASS ENERGY (ENERGIA BIOMASSA)." Revista Ibero-Americana de Humanidades, Ciências e Educação 11, no. 2 (2025): 1784–800. https://doi.org/10.51891/rease.v11i2.18228.

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Biomass Energy é uma boa alternativa para países com capacidade de produção de sua matéria prima, o único problema e o tamanho das plantações de suas matérias primas para geração de energia, este tamanho acaba limitando o poder de geração de energia da Biomassa. O objetivo deste trabalho é através da revisão bibliométrica sobre Biomass Energy, que é a revisão que coleta dados importantes para saber mais sobre o assunto de Biomass Energy, como está a demanda de pesquisa por este assunto, e desta forma saber quais países publicam mais sobre Biomass Energy e quais anos tiveram mais publicação sob

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13

Dalla Lana, Mayara, Rinaldo Luiz Caraciolo Ferreira, José Antônio Aleixo da Silva, Gustavo Pereira Duda, Carlos Frederico Lins e Silva Brandão, and Anderson Francisco Da Silva. "BIOMASS EQUATIONS FOR CAATINGA SPECIES." Nativa 6, no. 5 (2018): 517. http://dx.doi.org/10.31413/nativa.v6i5.5361.

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EQUAÇÕES DE BIOMASSA PARA ESPÉCIES DA CAATINGA O objetivo deste trabalho foi determinar as proporções de fuste, galhos e folhas em relação a biomassa total seca acima do solo e ajustar modelos estatísticos para estimativa da biomassa das principais espécies arbustivo-arbóreas em uma área de Caatinga. O número de indivíduos abatidos e com a biomassa aérea total determinada foi de 15 para Anadenanthera colubrina, Aspidosperma pyrifolium, Cnidoscolus quercifolius, Mimosa ophthalmocentra, Mimosa tenuiflora, Poincianella bracteosa e, de 30 para Bauhinia cheilantha e Croton heliotropiifolius. Para a

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Setiani, Ririn, Kissinger Kissinger, and Mufidah Asyari. "BIOMASSA TUMBUHAN PURUN DANAU (Lepironia articulata) DI LAHAN GAMBUT DESA PULANTANI KABUPATEN HULU SUNGAI UTARA KALIMANTAN SELATAN." Jurnal Sylva Scienteae 8, no. 1 (2025): 46. https://doi.org/10.20527/jss.v8i1.9562.

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Plants have biomass components that exist above and below the soil surface. The total biomass of plants in an area can increase as plants are able to absorb CO2 from the air and convert it into organic matter through the process of photosynthesis. Research is needed to determine the amount of plant biomass. This research aims to analyze the carbon content stored in the reed plant (Lepironia articulata) in the form of biomass in the peatland of Pulantani Village. The research was conducted in Pulantani Village, Haur Gading District, Hulu Sungai Utara Regency, which has a reed area of 87.11 hect

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Mognon, Francelo, Aurélio Lourenço Rodrigues, Carlos Roberto Sanquetta, Ana Paula Dalla Corte, Adalberto Brito De Novaes, and Christopher Thomas Blum. "ALOCAÇÃO E MODELAGEM DA BIOMASSA EM Dendrocalamus asper." FLORESTA 45, no. 1 (2014): 1. http://dx.doi.org/10.5380/rf.v45i1.35094.

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O objetivo deste trabalho foi quantificar a biomassa seca total individual de plantas de bambu da espécie Dendrocalamus asper (Schult. & Schult. f.) Backer ex K. Heyne, visando conhecer a sua distribuição nos diferentes compartimentos, bem como avaliar modelos de biomassa em função de variáveis biométricas das plantas. Foram avaliados 20 indivíduos, coletados em Bauru, SP. As plantas amostradas foram medidas, abatidas e pesadas. A maior fração da biomassa foi observada na parte aérea, com 86%, sendo 64% para o compartimento colmo, 16% para os galhos e 6% para as folhas. Os rizomas represen

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Abdulaziz, Rasyid, Sri Widodo Agung Suedy, and Munifatul Izzati. "Pertambahan Biomassa dan Produksi Minyak Atsiri Tanaman Selasih (Ocimum basilicum L.) pada Usia Panen yang Berbeda." Buletin Anatomi dan Fisiologi 6, no. 2 (2021): 124–30. http://dx.doi.org/10.14710/baf.6.2.2021.124-130.

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Selasih (Ocimum basilicum L.) memiliki kandungan minyak atsiri yang dapat digunakan dalam industri kosmetik, parfum, dan medis. Penelitian ini bertujuan mengetahui hubungan usia panen dengan biomassa dan produksi minyak atsiri pada organ daun serta batang selasih. Penelitian menggunakan Rancangan Acak Lengkap (RAL) pola faktorial, dengan faktor pertama usia panen (1; 1,5; dan 2 bulan), dan faktor kedua organ tanaman (daun dan batang). Media tanam menggunakan tanah dan kompos (1:1) yang dimasukkan dalam polibag ukuran 30cm x 30cm, dan diberi naungan paranet 25%. Parameter yang diamati: data per

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Brand, Martha Andreia, and Guilherme Giesel. "INFLUÊNCIA DA SECAGEM DA BIOMASSA NA EFICIÊNCIA DE CALDEIRA DE COGERAÇÃO ENERGÉTICA." ENERGIA NA AGRICULTURA 32, no. 2 (2017): 132. http://dx.doi.org/10.17224/energagric.2017v32n2p132-140.

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Este trabalho teve como objetivo a avaliação do efeito da instalação de um secador de biomassa sobre o desempenho de duas caldeiras de biomassa e sobre o consumo de combustíveis auxiliares em uma indústria de celulose e papel. Foram utilizados os registros históricos: de consumo de óleo BPF 3A, piche e biomassa nas caldeiras; da produção de vapor; e dos teores de umidade da biomassa na entrada e saída de um secador rotativo, no período de 2012 a 2015. O secador promoveu uma redução de 9,5% no teor de umidade da biomassa utilizada para geração de energia na indústria, em relação ao ano anterior

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ARMELIA, ADELA, IRA NURHAYATI DJAROT, ARI KABUL PAMINTO, IFFAH NURFAIZ, NUHA, and TITIN HANDAYANI. "Analisis Limbah Media Zarrouk Modifikasi yang Digunakan untuk Budidaya Spirulina platensis dan Analisis Kualitas Biomassanya sebagai Bahan Pangan Fungsional." Jurnal Teknologi Lingkungan 24, no. 2 (2023): 315–22. http://dx.doi.org/10.55981/jtl.2023.300.

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ABSTRACT Food is a basic human need with nutritional value for the body's needs. Food in this modern era is growing rapidly, so consumers think of choosing food for their body needs and health effects. There is a world fact that most countries experience a food shortage crisis that causes the emergence of a disease, namely kwashiorkor, which experiences protein deficiency. This crisis can be solved by providing functional foods that contain high protein. One type of food that contains much high protein is Spirulina platensis. This microalga can be cultivated in media containing nutrients from

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Rozak, Andes Hamuraby, Sri Astutik, Zaenal Mutaqien, Didik Widyatmoko, and Endah Sulistyawati. "Hiperdominansi Jenis dan Biomassa Pohon di Taman Nasional Gunung Gede Pangrango, Indonesia." Jurnal Ilmu Kehutanan 11, no. 1 (2017): 85. http://dx.doi.org/10.22146/jik.24903.

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Hiperdominansi jenis dan biomassa adalah suatu konsep yang menjelaskan pentingnya sebagian kecil jenis dan biomassa relatif terhadap rata-rata biomassa pohon pada suatu kawasan hutan. Pemahaman pada konsep ini berimplikasi pada upaya monitoring kawasan hutan khususnya bagi spesies penyumbang biomassa terbesar dan membantu pemahaman pada proses restorasi ekologinya. Analisis hiperdominansi jenis dan kontribusi pohon besar (DBH>50 cm) terhadap biomassa pohon telah dilakukan di kawasan hutan Taman Nasional Gunung Gede Pangrango (TNGGP). Sejumlah 26 plot pengamatan telah dibuat pada 26 level ke

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ADE ARTA, MOCHAMAD ZAINUDIN, WIDAYAT WIDAYAT, and MUCHAMMAD MUCHAMMAD. "Studi Pengaruh Biomassa Bahan Bakar Jumputan Padat (BBJP) pada Proses Co-firing di PLTU." ELKOMIKA: Jurnal Teknik Energi Elektrik, Teknik Telekomunikasi, & Teknik Elektronika 12, no. 4 (2024): 995. https://doi.org/10.26760/elkomika.v12i4.995.

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ABSTRAKUntuk mereduksi emisi Gas Rumah Kaca (GRK), Pemerintah Indonesia mengajukan kebijakan untuk mengaplikasikan teknologi berbasis Energi Terbarukan (EBT) di PT PLN (Persero) dengan menerapkan co-firing di PLTU batubara. Untuk mengevaluasi karakteristik co-firing biomassa BBJP dilakukan pengujian dengan metode direct co-firing dan uji laboratorium untuk mendapatkan komposisi biomassa BBJP melalui Analisis Proksimat dan Analisis Ultimate. Hasil pengujian menunjukkan bahwa Gross Caloric Value (as received) dan Hardgrove Grindability Index (as received) biomassa BBJP 2646 Kcal/kg dan 20. Hasil

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Martiani, Erni, Murad, and Guyup Mahardhian Dwi Putra. "Modification and Test Performance of Rack Type Hybrid (Solar-Biomass) Dryer." Jurnal Ilmiah Rekayasa Pertanian dan Biosistem 5, no. 1 (2017): 339–47. http://dx.doi.org/10.29303/jrpb.v5i1.45.

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This study aimed to modify biomass furnaces source of heat energy from the combustion of biomass, study thermal energy generated from combination of solar and biomass energy, and determine efficiency of furnaces and efficiency of total system of a rack type hybrid (solar-biomass) dryer. Method used in this research was experimental method. Used fuel was coconut shell charcoal and used tools include iron plate, blower, pipe, grinding and welding tools, thermometer, anemometer, lux meter, data logger and analytical balance. Observed parameters were temperature, air humidity, sun radiation, veloc

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Pratiwi, Galih, Bandi Sasmito, and Nurhadi Bashit. "ANALISIS PREDIKSI NILAI BIOMASSA ATAS PERMUKAAN (ABOVEGROUND BIOMASS) POHON KARET MENGGUNAKAN CITRA SENTINEL-1A TERHADAP USIA TEGAKAN." Elipsoida : Jurnal Geodesi dan Geomatika 4, no. 01 (2021): 27–33. http://dx.doi.org/10.14710/elipsoida.2021.11482.

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Jumlah cadangan karbon dapat diketahui berdasarkan nilai biomassa hutan yang ada didalamnya sehingga diperlukan informasi alokasi biomasa setiap bagian pohon agar membantu program pemantauan cadangan karbon hutan, diantaranya informasi biomassa atas permukaan. Biomassa atas permukaan memiliki kontribusi paling besar dari biomassa total, hal ini menunjukkan bahwa pertumbuhan usia suatu pohon memiliki pengaruh terhadap nilai biomassa yang dihasilkan. Perhitungan nilai biomassa yang akurat hanya dilakukan dengan metode destruktif atau non-destruktif sehingga membutuhkan waktu yang lama untuk meng

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de, la Cerna-Hernández Carla. "Patent highlights: producción de etanol a partir de biomasa." Alianzas y Tendencias BUAP 3, no. 9 (2018): 20–23. https://doi.org/10.5281/zenodo.5086576.

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<strong>RESUMEN</strong> Revisión corta de patentes relacionadas con la producción de bioetanol a partir de biomasa.   <strong>ABSTRACT</strong> Short review of patents related to the production of bioethanol from biomass.

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Mawardi, M., Edison Munaf, Soleh Kosela, and Widayanti Wibowo. "PEMISAHAN ION KROM(III) DAN KROM(IV) DALAM LARUTAN DENGAN MENGGUNAKAN BIOMASSA ALGA HIJAU SPIROGYRA SUBSALSA SEBAGAI BIOSORBEN." Reaktor 15, no. 1 (2014): 27. http://dx.doi.org/10.14710/reaktor.15.1.27-36.

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Karakteristik pemisahan ion Cr3+ dan Cr6+ dalam larutan melalui proses biosorpsi menggunakan biomassa alga hijau Spirogyra subsalsa dengan sistem batch telah diteliti. Dalam pelaksanaannya diawali dengan melakukan analisis kualitatif gugus fungsi dalam biomassa menggunakan instrumen FTIR, kemudian dipelajari karakteristik pengaruh variabel pH awal larutan, ukuran partikel biosorben, kecepatan pengadukan, pengaruh pemanasan biosorben, laju penyerapan, pengaruh konsentrasi larutan ion logam terhadap kapasitas serapan biomassa alga. Berdasarkan spektra spektroskopi FTIR dapat disimpulkan bahwa bi

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Kažimírová, V., and R. Opáth. "Biomass combustion emissions." Research in Agricultural Engineering 62, Special Issue (2016): S61—S65. http://dx.doi.org/10.17221/69/2015-rae.

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The paper deals with gaseous emissions generated in biomass combustion in water boilers. It provides results of analyses of gaseous emissions and boiler efficiency in combustion of branches of apple trees from spring pruning, spruce cuttings and corn cobs obtained from kernel harvest. Measurements were done in laboratory conditions. Average CO emission values observed in combustion were from 334.7 to 650.18 mg/m<sup>3</sup> and average NO<sub>x</sub> emission values were low, between 50.1 and 157.2 mg/m<sup>3</sup>. Boiler efficiency in applewood combustion

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Martínez-Daranas, Beatriz, Rubén Cabrera, and Fabián Pina-Amargós. "SPATIAL AND SEASONAL VARIABILITY OF THALASSIA TESTUDINUM IN NUEVITAS BAY, CUBA." Revista Ciencias Marinas y Costeras 1 (December 11, 2009): 9. http://dx.doi.org/10.15359/revmar.1.1.

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A study was carried out on biomass, shoot density and leaf production variability in three Thalassia testudinum meadows under different environmental characteristics in Nuevitas Bay, Cuba, in different seasons. The first site has muddy-sandy sediments and it is affected by bottom trawl fishing; the second has sandy sediments and it is affected by waste-water discharges, and the third has sandy-muddy sediments and no human impacts are present. Leaf, rhizome, and root biomass, daily production of leaves, density of short shoots, and length and width of leaves were estimated five times in a year.

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Rahmawani, Rahmawani, Mohammad Sumiran Paputungan, and Dewi Embong Bulan. "Kondisi Kesehatan Mangrove dan Stok Karbon Biomassa di Area Bontang Mangrove Park." Journal of Marine Research 14, no. 2 (2025): 283–93. https://doi.org/10.14710/jmr.v14i2.46545.

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Kajian terkini mangrove di Mangrove Bontang Park terbatas pada kajian perubahan luasan area mangrove, namun belum menghitung nilai stok karbon. Penelitian ini bertujuan untuk mengetahui stok karbon yang tersimpan di biomassa mangrove di lokasi tersebut dan menganalisis hubungannya dengan sebaran tingkat kesehatan mangrove. Pengambilan data dilakukan di pada bulan Februari 2023. Sebaran zona penelitian berdasarkan model sebaran indeks kesehatan mangrove menggunakan data citra Sentinel-2A yang dibagi menjadi 3 zona yaitu Zona Excellent, Zona Moderate, dan Zona Poor. Data lapangan yang diambil an

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Riyanto, Hendi, Toto Hardianto, Willy Adriansyah, and Gavriel Y. Jeffry. "Studi Termodinamika Pembakaran Kombinasi Batu Bara dan Biomassa Limbah." JMPM (Jurnal Material dan Proses Manufaktur) 5, no. 2 (2022): 82–90. http://dx.doi.org/10.18196/jmpm.v5i2.13903.

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Pembakaran bersama batubara dan biomassa di pembangkit listrik tenaga batubara yang ada sedang dipertimbangkan sebagai alternatif yang layak untuk transisi pemanfaatan energi yang tidak terbarukan ke terbarukan. Dalam hal ini, berbagai penelitian telah dilakukan dalam dua puluh tahun terakhir, yang sebagian besar kesimpulan umum adalah bahwa efisiensi boiler menurun sehubungan dengan peningkatan persentase biomassa dalam co-firing, namun studi tambahan dianggap diperlukan, terutama untuk limbah biomassa yang melimpah di Indonesia. Biomassa limbah yang akan digunakan dalam penelitian ini adalah

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Brand, Martha Andreia, Luciane Costa De Oliveira, Stephenson Ramalho Lacerda, Eliseu Rossato Toniolo, Geraldo Leal Junior, and Ricardo C. Barreto Campello. "CARACTERIZAÇÃO DA VEGETAÇÃO DA CAATINGA DO SUL DO PIAUÍ PARA GERAÇÃO DE ENERGIA." FLORESTA 45, no. 3 (2015): 477. http://dx.doi.org/10.5380/rf.v45i3.27753.

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O manejo sustentável da caatinga é fundamental para a preservação desse ecossistema e manutenção das populações rurais. Dessa forma, este trabalho teve como objetivo caracterizar a vegetação de uma área de caatinga localizada no sul do Piauí, visando a sua utilização para a geração de energia. Em 32 parcelas de 20 x 20 m, foram realizados o inventário florestal, para a quantificação da biomassa (troncos sem galhos) e a caracterização da vegetação, sendo identificadas 70 espécies, distribuídas em 19 famílias. A quantidade de biomassa produzida na área foi em média de 164 t/ha ou 153 m3/ha. A ve

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Sujak, Sujak, Dwi Adi Sunarto, and Subiyakto Subiyakto. "Pengaruh Penambahan Biomassa di Lahan Kering terhadap Diversitas Arthropoda Tanah dan Produktivitas Tebu." Buletin Tanaman Tembakau, Serat & Minyak Industri 10, no. 1 (2018): 21. http://dx.doi.org/10.21082/btsm.v10n1.2018.21-30.

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<p>Program pengembangan tebu saat ini diarahkan ke lahan kering yang memiliki ketersediaan air dan kesuburan tanah terbatas. Kondisi lahan kering dapa menjadi pembatas produktvitas tebu. Penambahan biomassa ke lahan dapat meningkatkan kesuburan dan populasi arthropoda tanah/detrivora. Penelitian penambahan biomassa <em>Crotalaria juncea </em> pada lahan kering dilaksanakan di Kebun Percobaan Asembagus, Situbondo mulai bulan Januari–Juli 2015. Tujuan penelitian adalah untuk menganalisa pengaruh penambahan biomassa pada lahan kering terhadap diversitas arthropoda tanah dan peng

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Paat, Frangky J. "SIMULASI BIOMASSA AKAR, BATANG, DAUN DAN BIJI JAGUNG HIBRIDA PADA BEBERAPA PERLAKUAN PEMBERIAN NITROGEN." EUGENIA 17, no. 1 (2011): 35. http://dx.doi.org/10.35791/eug.17.1.2011.98.

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This study was aiming to assess growth of roots, stems, leaves and seeds of hybrid corn atdifferent application of nitrogen using a simulation model approach. The research wasconducted at the experimental garden in the village of Kakas Tountimomor Minahasa Region.The result showed that after 49 days of planting, optimum root biomass was 1050 kg / ha.Application of fertilization 92 kg/ ha produced the highest production which was 43.8 kg / ha.Field measurement showed that application of fertilization 92 kg / ha resulted steem biomass170.6 kg / ha. Simulation model revealed that stem biomass at

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Da Costa, Cosme B. De C., Antonius P. Rumengan, Ping A. Angmalisang, Indri S. Manembu, Frans Lumuindong, and Fitje Losung. "ANALISIS BIOMASSA MANGROVE DAN INDEKS NILAI PENTING DI DESA RATATOTOK TIMUR KABUPATEN MINAHASA TENGGARA PROVINSI SULAWESI UTARA." JURNAL PESISIR DAN LAUT TROPIS 11, no. 1 (2023): 50–62. http://dx.doi.org/10.35800/jplt.11.1.2023.53333.

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Mangrove forest is an ecosystem that lives in coastal areas and has muddy substrates and river mouths influenced by seawater and it is able to live in areas with high salinity ranges. Mangroves absorb CO2 during photosynthesis, then convert it into carbohydrates by storing it in biomass in, roots, and leaves. This study aimed to identify mangrove species, examine the structure of the mangrove community, analyze the importance value index, and determine the value of mangrove biomass in East Ratatotok Village, Southeast Minahasa Regency, North Sulawesi Province. The method used in this study is

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Alviana, Diah, Rika Anggraini, Jelita Rahma Hidayati, et al. "Estimasi Cadangan Karbon Pada Ekosistem Mangrove Di Desa Pengudang Kecamatan Teluk Sebong Kabupaten Bintan." Jurnal Kelautan Tropis 26, no. 3 (2023): 464–72. http://dx.doi.org/10.14710/jkt.v26i3.18326.

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Mangrove have a role in the absorption and storage of carbon from the atmosphere, which is stored in the form of biomass and sediment, so that mangroves have enormous potential in mitigation global climate change because they can reduce greenhouse gas emission is carbon. Mangrove store carbon in carbon pools including above ground biomass, below ground biomass, litter or dead wood, and soil. The purpose of this study was to calculate the value of carbon stock and carbon sequestration in mangroves in Pengudang Villages, Teluk Sebong District, Bintan Regency. This research was conducted in Septe

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Saifullah, Saifullah, Suyanto Suyanto, and Ahmad Jauhari. "POTENSI KARBON TERSIMPAN DALAM TEGAKAN DI KECAMATAN BANJARBARU UTARA KOTA BANJARBARU." Jurnal Sylva Scienteae 4, no. 4 (2021): 677. http://dx.doi.org/10.20527/jss.v4i4.3944.

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Measurement carbon potential is needed because it enters the era of carbon trading. The carbon market is believed to be able to provide incentives to reduce emissions which are very efficient and effective to do. This incentive is given to provide financing and technology assistance to reduce carbon emissions. The purpose of research was to analyze the potential for biomass and carbon uptake in the North Banjarbaru sub-district, Banjarbaru City. The method used to analyze the potential for biomass and carbon uptake was using NDVI analysis (Normalized Difference Vegetation Index) and field obse

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Navarro-Camacho, Richard, Edwin Esquivel-Segura, Elemer Briceño-Elizondo, and Dagoberto Arias-Aguilar. "Estimating aboveground biomass for Eucalyptus saligna Sm. and Eucalyptus camaldulensis Dehn in the center region of Costa Rica." Revista Forestal Mesoamericana Kurú 11, no. 27 (2014): 22. http://dx.doi.org/10.18845/rfmk.v11i27.1775.

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The contribution of forests as climate change mitigation sinks through growth production calls for the accurate determination of their biomass production, therefore it is necessary to to evaluate variables such as weight of dry leaves, diameter at breast height (DBH) , diameter at stump height (DSH) and total height and their effect on individual aboveground biomass. The analysis was conducted at theTechnological Institute of Costa Rica (TEC) located in the province of Cartago- Sampling consisted on 31 sampling of<em> Eucalyptus saligna</em> and <em>Eucalyptus camaldulensis&l

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Djunaedi, Ali, Chrisna Adi Suryono, and Sardjito Sardjito. "Kandungan Pigmen Polar Dan Biomassa Pada Mikroalga Dunaliella Salina Dengan Salinitas Berbeda." Jurnal Kelautan Tropis 20, no. 1 (2017): 1. http://dx.doi.org/10.14710/jkt.v20i1.1347.

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Polar pigments content and biomass of Dunaliella salina are affected by salinity related to osmotic pressure and density of media. This study was to determine the effect of salinity on pigment contents and dried biomass of microalgae D. salina. The cultivation used microalgae derived from Balai Besar Pengembangan Budidaya Air Payau (BBPBAP), Jepara. Research method was the Laboratory study with a Completely Randomized Design (CRD). Consisting of one treatment with five stages of salinity treatments: 20 ppt, 25 ppt, 30 ppt, 35 ppt, and 40 ppt and using three times of repetition. Analysis of pig

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KONISHI, Katsuhisa, Mitsuaki SHIIYA, and Shunichi HIRATA. "Biomass." Journal of the Society of Mechanical Engineers 114, no. 1109 (2011): 268–71. http://dx.doi.org/10.1299/jsmemag.114.1109_268.

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Hempel, G. "Biomass." Environment International 13, no. 1 (1987): 27–31. http://dx.doi.org/10.1016/0160-4120(87)90040-7.

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Afanasjeva, Natalia, Luis C. Castillo, and Juan C. Sinisterra. "Lignocellulosic biomass. Part I: Biomass transformation." Journal of Science with Technological Applications 3 (November 2017): 27–43. http://dx.doi.org/10.34294/j.jsta.17.3.22.

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Wilhelm, W. W. "My biomass, your biomass, our solution." Biofuels, Bioproducts and Biorefining 2, no. 1 (2008): 8–11. http://dx.doi.org/10.1002/bbb.53.

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Voigt, Christian, and Claudia Zwikowics. "Glucanocellulosic biomass: learning from marine biomass to optimize terrestrial biomass conversion." New Biotechnology 31 (July 2014): S159—S160. http://dx.doi.org/10.1016/j.nbt.2014.05.2016.

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Nugraha, Aditya Hikmat, Ilham Antariksa Tasabaramo, Udhi E. Hernawan, Susi Rahmawati, Risandi Dwirama Putra, and Fadhliyah Idris. "Estimasi Stok Karbon Padaekosistem Lamun Di Perairan Utara Papua (Studi Kasus : Pulau Liki, Pulau Befondi Dan Pulau Meossu)." Jurnal Kelautan Tropis 23, no. 3 (2020): 291–98. http://dx.doi.org/10.14710/jkt.v23i3.7939.

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One of the ecological functions of the seagrass ecosystem is the ability to absorb carbon coming from the atmosphere. The ability of seagrass to absorb carbon is carried out through photosynthesis. The absorbed carbon will then be stored in the form of seagrass biomass in the seagrass body. This study aims to estimate the carbon stock content stored in seagrass ecosystems in the Northern waters of Papua including on Liki Island, Befondi Island, and Meossu Island. The calculation of carbon stock is done by converting seagrass biomass using constants derived from representative values of seagras

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Silva, André Luiz da, Flavio Dessaune Tardin, Gheorges Wilians Rotta, et al. "CHARACTERIZATION OF BIOMASS SORGHUM CULTIVARS AIMING TO GENERATE ENERGY FOR THE NORTH REGION OF MATO GROSSO, BRAZIL." Nativa 4, no. 3 (2016): 175–78. http://dx.doi.org/10.31413/nativa.v4i3.3304.

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CARACTERIZAÇÃO DE CULTIVARES DE SORGO BIOMASSA VISANDO A GERAÇÃO DE ENERGIA PARA A REGIÃO NORTE DE MATO GROSSOO sorgo biomassa possui elevada produção de biomassa lignocelulósica, surgindo como alternativa de cultivo visando produção de energia renovável. O objetivo deste trabalho foi caracterizar cultivares de sorgo biomassa visando a geração de energia para região Norte de MT. Para tal, implantou-se em 04/12/2014, em Sinop-MT, um experimento no delineamento em blocos casualizados, com três repetições, composto por 36 genótipos de sorgo (34 biomassas e 2 forrageiros). As características avali

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Eduardo Schmitt Stein, Jackson, Rodrigo Rotili Junior, Eduardo Canepelle, Divanilde Guerra, Danni Maisa da Silva, and Marciel Redin. "Estimativa de produção de álcool de segunda geração de plantas de cobertura de solo." Revista Eletrônica Científica da UERGS 8, no. 1 (2022): 63–72. http://dx.doi.org/10.21674/2448-0479.81.63-72.

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Resumo O grande desafio para a produção de álcool de segunda geração (Álcool 2G) é encontrar fontes baratas de materiais lignocelulósicos. O objetivo foi avaliar o rendimento teórico de álcool 2G a partir da biomassa seca de plantas de cobertura do solo. Neste estudo foram utilizadas seis das espécies mais representativas de primavera/verão: Mucuna cinza (Mucuna pruriens), feijão de porco (Canavalia ensiformis), crotalária espectábilis (Crotalaria spectabilis), crotalária juncea (Crotalaria juncea), guandu anão (Cajanus cajan) e milheto (Pennisetum glaucum). A produção de matéria seca, a

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Hasan, Hafidh, Sri Haryani Anwar, and Syarifah Rohaya. "Perbaikan desain tungku hemat energi untuk produsen keumamah di Kota Banda Aceh (Design improvement of energy-efficient stove for keumamah producers in Banda Aceh)." Buletin Pengabdian: Bulletin of Community Services 1, no. 1 (2021): 38–43. http://dx.doi.org/10.24815/bulpengmas.v1i1.20120.

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ABSTRAKPengabdian kepada masyarakat (PKM) ini bertujuan mengidentifikasi masalah dan memberikan solusi pada tahap perebusan ikan tongkol sebelum dikeringkan menjadi keumamah. Mitra PKM selama ini menggunakan tungku terbuka yang pembakarannya tidak sempurna sehingga membutuhkan banyak biomassa kayu. Pembakaran dengan tungku terbuka ini menghasilkan banyak asap, jelaga, dan gas-gas polutan. Akibatnya pembelian kayu bakar menjadi belanja bahan terbesar setelah ikan dan berdampak mengurangi margin keuntungan pengusaha. Gas-gas polutan dan asap serta partikel sisa pembakaran berdampak negatif kepad

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Mahsar, Ali, and Yusli Wardiatno. "BIOMASSA SESAAT SUMBER DAYA PERIKANAN UNDUR-UNDUR LAUT (CRUSTACEA: DECAPODA: HIPPIDAE) DI PANTAI BERPASIR CILACAP DAN KEBUMEN, JAWA TENGAH." Marine Fisheries : Journal of Marine Fisheries Technology and Management 7, no. 2 (2016): 211. http://dx.doi.org/10.29244/jmf.7.2.211-218.

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<p><strong>ABSTRACT</strong></p><p>Mole crab is a benthic animal that live buried in sandy beach in the intertidal area. Mole crab has an important ecological role and also has economic value. The sandy beach in south of Cilacap and Kebumen is mole crab’s habitat. Mole crab exploitation in these areas has been increasing for consumption demand. To determine the significant role of the mole crab in the provision of nutritious food, it is necessary to estimate the potential of mole crab biomass. This study aims to determine standing biomass of the mole crab in Kebum

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Atmaja, Suherman Banon. "KETIDAKSTABILAN BESARAN STOK IKAN DARI MODEL PRODUKSI SURPLUS." Jurnal Penelitian Perikanan Indonesia 13, no. 1 (2017): 1. http://dx.doi.org/10.15578/jppi.13.1.2007.1-11.

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Selama ini, kerangka pengelolaan sumber daya ikan berdasarkan pada titik acuan nilai potensi dan kriteria maksimum (maximum sustainable yield), mengabaikan laju pertumbuhan stok ikan dan tanpa memperhatikan dinamika perikanan yang terjadi. Dari kombinasi data yang tersedia diperoleh hasil besaran nilai stok ikan yang bersifat dinamis, akibat perubahan yang terjadi pada parameter–parameter model produksi surplus. Tingkat maximum sustainable yield menunjukkan CMSY darimetode Gompertz lebih tinggi dibandingkan dengan metode logistik, sebaliknya tingkat EMSY lebih rendah dibandingkan dengan metode

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Arfah, Hairati, and Simon I. Patty. "Biodiversity and Biomass of Macroalgae in Kotania Bay Waters, West Seram." JURNAL ILMIAH PLATAX 2, no. 2 (2014): 63. http://dx.doi.org/10.35800/jip.2.2.2014.7150.

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Research on biodiversity and biomass of macroalgae in Kotania Bay waters, West Seram, Mollucas was conducted on July and August 2010. There were 20 species of macroalgae collected, in which 8 species were green algae (Chlorophyceae), 6 species of brown algae (Phaeophyceae), and 6 species of red algae (Rhodophyceae). The highest biomass of algae were collected in Loupesi, as much as 127,01 g/m2, followed by Burung Island (119.42 g/m2), Wael (63.43 g/m2), and the lowest were found in Buntal Island (20.64 g/m2). The macroalgae found in sampling area were dominated by Halimeda, Padina and Sargassu

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Yulina, Henly, Rina Devnita, and Rachmat Heryanto. "Hubungan Bobot Isi dan Kemantapan Agregat Tanah dengan Biomassa Tanaman Jagung Manis dan Cabai Merah setelah diberikan Kombinasi Terak Baja dan Bokashi Sekam Padi pada Andisol, Lembang." Agrikultura 30, no. 1 (2019): 1. http://dx.doi.org/10.24198/agrikultura.v30i1.22696.

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ABSTRACTRelationship between bulk density and soil agaregate stability on biomass of sweet corn and red chili after given combination steel slag and bokashi of husk on Andisol LembangThe objective of this research was to find out relationship between bulk density and soil agaregate stability on biomass of sweet corn and red chili after given combination steel slag and bokashi of husk on Andisol Lembang.This study used a Randomized Block Design Factorial with two factors. The first factor was steel slag and the second factor was bokashi of husk. Each of them consisted of 4 levels of 0%, 2.5%, 5

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Azizah, Fitria, Kissinger Kissinger, and Fonny Rianawati. "ESTIMASI KARBON TERSIMPAN TUMBUHAN SAGU (Metroxylon sagu Rottb) DI KECAMATAN SUNGAI TABUK." Jurnal Sylva Scienteae 6, no. 2 (2023): 235. http://dx.doi.org/10.20527/jss.v6i2.8506.

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The issue of the importance of forests in absorbing carbon is currently developing, so it is necessary to conduct research that can encourage further development of carbon sequestration and biomass. This study aims to estimate the carbon stored in tree-level sago palms. The method used is the destructive method. This research was conducted in Sungai Tabuk District, Banjar Regency. The calculation of biomass requires the value of the specific gravity of the sago plant. The results of this study indicate that the sago palm has a specific gravity of 0.37 g/cm3. In order to estimate the biomass, i

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