Biomass production of indigenous strain Nostoc HS-20 in local NPK fertilizer solved in spring water of Lab. Alam FMIPA UI as alternative media for biofuel feedstock

2020 ◽  
Author(s):  
Rosalin Damacena ◽  
Aditya Toriq Rochmanto ◽  
Ni Wayan Kristina Eka Yanti ◽  
Sri Handayani ◽  
Nasruddin ◽  
...  
Keyword(s):  
Biomass Production ◽  
Alternative Media ◽  
Spring Water ◽  
Biofuel Feedstock ◽  
Npk Fertilizer

Utilization of Indonesian local NPK fertilizer for biomass production of Mastigocladus HS-46 (cyanobacteria) isolated from Indonesia as potential biofuel feedstock

2020 ◽  
Author(s):  
Aditya Toriq Rochmanto ◽  
Ni Wayan Kristina Eka Yanti ◽  
Rosalin Damacena ◽  
Sri Handayani ◽  
Nasruddin ◽  
...  
Keyword(s):  
Biomass Production ◽  
Biofuel Feedstock ◽  
Npk Fertilizer

scholarly journals A low-cost media for leptolyngbya (cyanobacteria) strain growth isolated from indonesia as a potential biofuel feedstock

2018 ◽  
Vol 67 ◽  
pp. 02013 ◽  
Author(s):  
Nurul Rakhmayanti ◽  
Alinda Nurmarina ◽  
Nining Betawati Prihantini ◽  
Sri Handayani ◽  
Nasruddin
Keyword(s):  
Hot Spring ◽  
Culture Media ◽  
Low Cost ◽  
Biofuel Feedstock ◽  
Wet Weight ◽  
Npk Fertilizer ◽  
Microalgae Growth

The study of a low cost media for Leptolyngbya growth had been done. Commercial NPK fertilizer was one of the low cost media that commonly used for microalgae growth. The objective of this study aimed to determine the best concentration of commercial NPK fertilizer for Leptolyngbya NBP-7A growth as a potential biofuel feedstock. Leptolyngbya NBP-7A was isolated from Cisolok hot spring, located in Indonesia. In this study, Leptolyngbya NBP-7A was grown in commercial NPK fertilizer with concentration 80 ppm, 240 ppm, and in BBM (Bold Basal’s Medium), BBM+NPK 80 ppm as a control. This strain was incubated on 35°C. Observation were made approximately 14 days with 2 sampling for each media. The average of wet weight Leptolyngbya NBP-7A after 14th day observation, was obtained at NPK 80 ppm was 5 mg/L, NPK 240 ppm was 4.1 mg/L, BBM was 19.75 mg/L, and BBM+NPK 80 ppm was 14.65 mg/L). The results of 14 days observation showed that the best concentration NPK culture media for growing Leptolyngbya NBP-7A was in BBM + NPK 80 ppm. This study showed that commercial NPK fertilizer could be used for Leptolyngbya NBP-7A growth as a potential biofuel feedstock.

Utilization of local fertilizer and spring water combination for growth medium of Stanieria HS-48 (cyanobacteria) as a biofuel feedstock

2020 ◽  
Author(s):  
Ni Wayan Kristina Eka Yanti ◽  
Aditya Toriq Rochmanto ◽  
Rosalin Damacena ◽  
Sri Handayani ◽  
Nasruddin ◽  
...  
Keyword(s):  
Growth Medium ◽  
Spring Water ◽  
Biofuel Feedstock

scholarly journals Effect of fertilization at sowing on nutrition and yield of crambe in second season

2013 ◽  
Vol 37 (3) ◽  
pp. 658-666 ◽  
Author(s):  
Rogério Peres Soratto ◽  
Genivaldo David de Souza-Schlick ◽  
Adalton Mazetti Fernandes ◽  
Emerson de Freitas Cordova de Souza
Keyword(s):  
Biomass Production ◽  
Block Design ◽  
Fertilizer Application ◽  
Shoot Biomass ◽  
Crambe Abyssinica ◽  
Randomized Complete Block Design ◽  
Npk Fertilizer ◽  
Red Latosol ◽  
Nutrient Extraction ◽  
Nitrogen Phosphorus

The interest in crambe (Crambe abyssinica ) cultivation in Brazil is on the rise, whereas information on the nutrient requirements for this crop is scarce. The objective of this work was to evaluate the effect of nitrogen-phosphorus-potassium (N-P2O5-K2O formula 8:28:16) fertilization (0, 150, and 300 kg ha-1) on crambe shoot biomass production, grain and oil yields, and nutrient extraction and exportation in the second growing season after soybean. The experiment with a Haplorthox (Dystroferric Red Latosol) was carried out for two years in Botucatu, São Paulo State, Brazil. A randomized complete block design with eight replications was used. Fertilization with NPK at sowing increased the shoot biomass production, grain yield, grain oil content, as well as nutrient extraction and exportation at harvest. In the fertilized treatments, the average amounts of nutrients extracted per hectare were 91 kg K, 71 kg N, 52 kg Ca, 9.4 kg P, 9.4 kg Mg, 7.9 kg S, 2,348 g Fe, 289 g Zn, 135 g Mn, and 18.2 g Cu; while the average values of nutrient exportation per hectare were 54 kg N, 20 kg K, 12.3 kg Ca, 10 kg P, 6.6 kg S, 3.2 kg Mg, 365 g Zn, 60 g Fe, 50 g Mn, and 7.3 g Cu, with NPK fertilizer application.

scholarly journals The application of NPK fertilizer boosts the nutrient uptake status and biomass production of Vernonia amygdalina

2020 ◽  
Vol 12 (2) ◽  
Author(s):  
Dwi Susanto ◽  
RUDIANTO AMIRTA
Keyword(s):  
Nutrient Uptake ◽  
Biomass Production ◽  
Biomass Yield ◽  
Plant Biomass ◽  
Block Design ◽  
Fertilizer Treatment ◽  
Vernonia Amygdalina ◽  
Compound Fertilizer ◽  
Randomized Block Design ◽  
Npk Fertilizer

Abstract. Susanto D, Amirta R. 2020. The application of NPK fertilizer boosts the nutrient uptake status and biomass production of Vernonia amygdalina. Nusantara Bioscience 12: 114-119. Vernonia amygdalina Delile is a medicinal plant introduced in Indonesia. This study aims to determine the nutrients absorption status and growth of V. amygdalina plants planted with a spacing of 1x1 m. The study used a complete randomized block design with NPK compound fertilizer treatment with five doses of fertilizer namely 0 g (without fertilizer) as a control, 40 g, 80 g, 120 g, and 140 g, three blocks each group consisted of 10 plants so that in total there were 150 plants. The results showed that NPK fertilizer increased growth and the biomass of V. amygdalina. The best growth of V. amygdalina plant was achieved in plants applied with 160g per plant NPK fertilizer in which the average of stem diameter and plant height were 6.69 ± 0.930 cm and 611.67 ± 12.71 cm, while the estimated biomass yield was 407 tons.ha-1. The most nutritional elements accumulated in plant biomass was the calcium (1279.49 kg.ha-1), followed by magnesium (1167.0642 kg.ha-1), phosphorus (536.64 kg.ha-1), potassium (419.71 kg.ha-1) and nitrogen (134.4 kg.ha-1). We propose that these base nutrients are highly necessary for the cultivation of V. amygdalina as biomass feedstock or medicine plant.  

Exploring Microalgae Consortia for Biomass Production: A Synthetic Ecological Engineering Approach Towards Sustainable Production of Biofuel Feedstock

2017 ◽  
pp. 109-126 ◽  
Author(s):  
Vikas Kumar Patel ◽  
Narendra Kumar Sahoo ◽  
Akash Kumar Patel ◽  
Prasant Kumar Rout ◽  
Satya Narayan Naik ◽  
...  
Keyword(s):  
Biomass Production ◽  
Ecological Engineering ◽  
Sustainable Production ◽  
Biofuel Feedstock ◽  
Engineering Approach

scholarly journals Production of Microalgal Biomass at Different Growth Phases to Use as Biofuel Feedstock

2021 ◽  
Vol 47 (2) ◽  
pp. 161-171
Author(s):  
NJ Tarin ◽  
NM Ali ◽  
AS Chamon ◽  
MN Mondol ◽  
MM Rahman ◽  
...  
Keyword(s):  
Growth Rate ◽  
Biomass Production ◽  
Optical Density ◽  
Chlorella Vulgaris ◽  
Doubling Time ◽  
Anabaena Variabilis ◽  
Growth Phases ◽  
Microalgal Biomass ◽  
Biofuel Feedstock ◽  
Optimized Conditions

The growth of microalgae under optimized conditions was determined for assessing their growth rate and biomass production. In this study, the growth of both green algae (Chlamydomonas noctigama and Chlorella vulgaris) and cyanobacteria (Anabaena variabilis and Nostoc spongiaeforme) was measured as optical density. Chlamydomonas noctigama and Chlorella vulgaris showed the doubling time of 9.5 and 8.0 hours, respectively, whereas Anabaena variabilis and Nostoc spongiaeforme showed the doubling time of 14.8 and 16.6 hours, respectively. All the species exhibited the highest growth in terms of biomass at the phase in between stationary and death phases. J. Asiat. Soc. Bangladesh, Sci. 47(2): 161-171, December 2021

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