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INDONESIA
BUANA SAINS
Published by Universitas Tribhuwana Tunggadewi
ISSN : 14121638     EISSN : 25275720     DOI : -
Core Subject : Science, Education,
Biochemistry, Genetics & Molecular Biology Chemistry Mathematics Physics
BUANA SAINS p-ISSN : 1412-1638 | e-ISSN: 2527-5720 is a double-blind peer-reviewed, open-access journal, published by UNITRI PRESS. It publishes original and applied research in all areas of natural science. The Editorial goal is to provide a forum exchange and an interface between researchers and practitioners in any natural science related field.
Arjuna Subject : -
Articles 500 Documents
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PENGARUH KONSENTRASI DAN FREKUENSI PEMBERIAN POC LIMBAH TAHU TERHADAP PERTUMBUHAN DAN PRODUKSI CABAI MERAH (Capsicum annum L.) Hesty Pratiwi; Adriani Darmawati; Susilo Budiyanto
BUANA SAINS Vol 21, No 1 (2021)
Publisher : Universitas Tribhuwana Tunggadewi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33366/bs.v21i1.2841

Abstract

The purpose of this research was to examine the effect of the concentration and the frequency of tofu wastewater and the interaction between concentration and the frequency of tofu wastewater on the growth and production of red chili (Capsicum annum L.) plants.  The method used in this research was a completely randomized design of a factorial pattern. The first factor is the concentration of tofu wastewater which is consists of 5 treatments, namely tofu wastewater (T0), tofu wastewater 25% (T1), tofu wastewater 50% (T2), tofu wastewater 75% (T3), and tofu wastewater 100% (T4). The second factor is frequency tofu wastewater (F) which consists of 3 levels, namely the frequency of tofu wastewater once time during the planting period on 14 days (F1), second times during the planting period which given when the plant is planted 21 and 42 dast (F2), and three times during the planting period, and which given when the plants were 14, 28, and 42 dast (F3)  with three replicates. The results showed that the type of tofu wastewater had a significant effect on the age of the first flowers, the total fresh fruit weight, and the total dry fruit weight. The frequency of tofu wastewater offering had a significant effect on the number of fruits planted. No interaction between the types concentrates on the frequency of tofu wastewater to vegetative and generative plant growth. The best result is the age at the first flower, the total weight of fresh fruit, and the dry weight of 100% tofu wastewater. The best number of fruit crops is the frequency of offering tofu wastewater as much as once watering.
PERAN EMBUNG TERHADAP INDEKS PERTANAMAN PADI DAN FAKTOR YANG MEMPENGARUHI PRODUKSI PADI (STUDI KASUS LOKASI EMBUNG KABUPATEN BOGOR, JAWA BARAT) Nardi Nardi; Achmad Tjachja Nugraha; Iwan Aminudin
BUANA SAINS Vol 21, No 1 (2021)
Publisher : Universitas Tribhuwana Tunggadewi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33366/bs.v21i1.2699

Abstract

Rice production in Bogor Regency has fluctuated and tends to fall, even though almost 70-80% of technical irrigated land with rainfall is relatively stable per year and higher than its surroundings, but the availability of water for rice plants is unstable. This research aimed to analyze the difference in Planting Index (IP) before and after embung in the research location and the role of the reservoir factor in increasing rice production in the research location. This research was approached using quantitative descriptive in a case study at the Embung location, Bogor Regency. Furthermore, the difference between the planting index (IP) of rice before and after embung was examined with the non-parametric Wilcoxon signed-rank test to determine there is a role for embung factor in increasing rice production using multiple linear regression analysis (F test and t-test). The result showed that there is a significant difference in the Planting Index (IP) before and after embung at the research location based on the non-parametric Wilcoxon signed-rank test, with the Asymp value. Sig 0.009 0.05 (α = 0.5%) or the level of confidence 95%, then there is a role for embung variable factor on the increase in production at the research location based on multiple linear regression analysis, either simultaneously (F test) or partially (t-test). significant to the rice production variable with a significance value less than 0.05 (α = 0.5%) or a confidence level of 95%.
RENCANA JALUR INTERPRETASI LANSKAP PESISIR SEBAGAI DESA WISATA DI DESA PURWODADI, KABUPATEN MALANG Debora Budiyono; Nuraini Nuraini; Alfiyah Alfiyah
BUANA SAINS Vol 21, No 1 (2021)
Publisher : Universitas Tribhuwana Tunggadewi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33366/bs.v21i1.2739

Abstract

Indonesia geographically has potential for coastal landscapes that could develop as coastal tourism. One of the potential coastal landscapes, located in Purwodadi Village, Tirtoyudo District, Malang Regency, East Java Province. Purwodadi Village has the potential for natural and cultural tourism objects that developed into a tourist village and had expected to improve the community's economy and maintain the quality of the village environment. The focus of the research was to create an interpretation of the coastal tourism landscape as a tourist village in Purwodadi Village. The method has used quantitative description while the analysis consists of path physical analysis, social analysis, object interpretation, visual analysis, tourist analysis, and social analysis. The results showed Purwodadi Village which has four routes, namely the main route, the residential route, the hill route, and the sea route. The model uses the tourist route plan in Purwodadi Village was interpreted into 4 tour packages, namely 1-day tour package, 3-day tour package, 5-day tour package, and 7 days or 1-week tour package
PENGARUH PUPUK LIMBAH CINCAU HITAM TERHADAP PERTUMBUHAN TANAMAN JAGUNG (Zea mays L.) Imam Habibi; Fajar Setyawan; Puji Rahayu
BUANA SAINS Vol 21, No 2 (2021)
Publisher : Universitas Tribhuwana Tunggadewi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33366/bs.v21i2.3270

Abstract

Corn is one of the major commodities after rice. Efforts to increase corn production face challenges, namely land damage due to excessive and long-lasting use of inorganic fertilizers so that soil health decreases. Therefore, it is necessary to use organic fertilizers to increase soil fertility and elevate plant growth. Organic fertilizers can be used to enhance soil fertility like black grass jelly waste, both solid and liquid. This study aimed to determine the effect of organic fertilizer from black grass jelly waste on solid and liquid at corn plants. The results showed that the use of black grass jelly, both solid and liquid, had a significant effect on the height of corn plants but did not significantly affect the number of leaves of corn plants.
PENGARUH PUPUK ANORGANIK DAN PUPUK KANDANG DIPERKAYA NP-ORGANIK TERHADAP PERTUMBUHAN DAN PRODUKSI JAGUNG PULUT (Zea mays ceratina L.) Shadana Krishnamurti; Yafizham Yafizham; ADRIANI Darmawati; Dwi Retno Lukiwati
BUANA SAINS Vol 21, No 1 (2021)
Publisher : Universitas Tribhuwana Tunggadewi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33366/bs.v21i1.2926

Abstract

Fertilization is one of the factors that influence the growth and production of sticky maize. This study examined the effect of organic-NP enriched manure on the growth and yield of sticky maize. The study used a Randomized Complete Block Design (RCBD) with four replicates. The treatments are P0 (ZA + TSP), P1 (cow manure + ZA + TSP), P2 (goat manure + ZA + TSP), P3 (poultry manure+ ZA + TSP), P4 (cow manure + Gliricidia sepium + BP), P5 (goat manure + Gliricidia sepium + BP), P6 (poultry manure + Gliricidia sepium + BP). The parameters observed were plant height, number of leaves, chlorophyll content, cobs length, and cobs diameter. The results showed that the number of leaves, chlorophyll content in the generative phase, and cobs diameter in treatment P1 (cow manure + ZA + TSP) is equivalent to P4 (cow manure + Gliricidia sepium + BP), P2 (goat manure + ZA + TSP) is equivalent to P5 (goat manure + Gliricidia sepium + BP), and P3 (poultry manure+ ZA + TSP) is equivalent to P6 (poultry manure + Gliricidia sepium + BP). The cobs length in treatment P3 is significantly higher compared to P6. All treatments have no effect on plant height and chlorophyll content in the vegetative phase.
EVALUASI BENTUK DAN FUNGSI POHON PADA LANSKAP JALAN VETERAN KOTA MALANG, JAWA TIMUR Rizki Alfian; Hesti Triana Soelistyari
BUANA SAINS Vol 21, No 2 (2021)
Publisher : Universitas Tribhuwana Tunggadewi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33366/bs.v21i2.3210

Abstract

This study aimed was to identify and evaluate the shape and function of trees, using a survey method with quantitative parameters, namely pollution reduction, noise suppression, and physical barrier. The parameters are adjusted to the criteria for the function of road landscape plants as determined by the Ministry of Public Works, Directorate General of Highways (1996). The existence of plants in the green lane of the Veterans Road landscape has an important meaning in relation to the security, safety, and comfort of road users and the sustainability of the surrounding environment. Based on the results of the evaluation carried out, it can be concluded that the quantity and quality of plants on the site from the aspect of their function as pollution reducers, noise absorbers, and space dividers, and aesthetic aspects have not fully met the criteria. Pollution reducing parameters, on the east side 73.8%; Central Park 86.46%; and West 75.36%, with a level of good to very good. As a noise reducer, plants in the East 50.5%; Central Park 45.65%; and West 61.65%, with moderate to good levels. As a Barrier, on the East side 66.00%; Central Park 64.2%; and West 63.00%, with good levels. As for aesthetics in the selection of plants, on the East side 22.89%; Central Park 25.35%; and West 17.74%, with poor grades. The crop arrangement on the East side is worth 76.8%; Central Park 87.36%; and West 74.22%, with a level of good to very good.
RESPON TANAMAN KACANG HIJAU ( Vigna radiate L. ) TERHADAP JENIS DAN DOSIS PUPUK ORGANIK Astri Sumiati; Edison Indawan; Poppy Indrihastuti; Yohanes Aryanto Dendo Ngara
BUANA SAINS Vol 21, No 1 (2021)
Publisher : Universitas Tribhuwana Tunggadewi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33366/bs.v21i1.2927

Abstract

The purpose of this research was to study the effectiveness of type and dose of organic fertilizer on the growth and yield of green beans. The method used in this research was a completely randomized design of a factorial pattern. The factors consisted of a type of organic fertilizer (J) (J1 = chicken manure, J2 = cow manure, J3 = bokashi municipal waste) and the dose of organic fertilizer (D) (D1 = 80 g/polybag, D2= 160 g/polybag, D3= 240 g/polybag). The results showed that there was no interaction between the type and dose of organic fertilizer on all observation parameters. Organic fertilizer type bokashi municipal waste was gave an effect on the parameters of plant height at the age of 42 DAP (53 cm), the number of leaves at the age of 42 DAP (23.23 strands). The dose of 80 g/polybag gave a significant effect on plant height parameters at 42 DAP (53 cm), the number of leaves at 42 DAP (23.22 strands).
APLIKASI FIPRONIL SEBAGAI INSEKTISIDA DAN ZPT PADA TANAMAN KACANG HIJAU (Vigna radiate. L) Wowu, Hironimus Dongu; Agastya, I Made Indra; Marwoto, Marwoto
BUANA SAINS Vol 21, No 2 (2021)
Publisher : Universitas Tribhuwana Tunggadewi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33366/bs.v21i2.3219

Abstract

The purpose of this study was to determine the effect of spraying the insecticide fipronil on the growth and intensity of pest attacks on green bean plants. This study used a randomized block design with four replications. The treatments tested in this study used application of the insecticide fipronil with a concentration of 2 ml/l in the vegetative and generative growth phases, the application of insecticides on vegetative growth only, the application of insecticides on generative growth only, and control without insecticide treatment.  The results showed that the insecticide fipronil used on vegetative and generative phases was used once and two times a week could reduce the intensity of leaf pests (24.98%) and pod pests (4.50%). Fipronil insecticide can also act in a plant growth substance as shown in the parameters of plant height, the number of leaves and components of mung bean seed yield is better than the control without fipronil application the application of insecticides on vegetative growth. The application of insecticides on the vegetative and generative growth phase by spraying insecticide once a week also affected yield components of 400.31g/clump and seed weight per mung bean plant of 27.67g/clump compared to other treatments.
POLIPLOIDISASI TANAMAN JAHE MERAH (Zingiber officinale Var. Rubrum) MENGGUNAKAN MUTAGEN KOLKISIN Fransiska Mandela; Reza Prakoso Dwi Julianto; Mohamad Nurul
BUANA SAINS Vol 21, No 2 (2021)
Publisher : Universitas Tribhuwana Tunggadewi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33366/bs.v21i2.3201

Abstract

This study aimed to obtain recommendations for effective treatment times to increase the growth and yield of ginger plants. The research used a Randomized Block Design, colchicine immersion time was used in this research as the treatments, including 0 hours (control) (L0), 4 hours (L1), 8 hours (L2), 12 hours (L3), and 16 hours (L4). The results showed that were differences in colchicine immersion time caused significant differences between diploid and polyploid plants. The morphological characters of plant height, rhizome weight, productivity, and essential oil, while the morphological characters of root length and rhizome diameter were soaked in colchicine for 8 and 12 hours showed a non-significant difference. Colchicine soaking for 12 hours is the most effective treatment to increase the growth and yield of red ginger plants and has an optimal essential oil content. 
POLA PEMBERDAYAAN PT. KUSUMA SATRIA DINASASRI WISATAJAYA (KUSUMA AGROWISATA) TERHADAP PETANI Novita Scorpioana Tokan; Rikawanto Eko Mulyawan; Umi Rofiatin
BUANA SAINS Vol 21, No 2 (2021)
Publisher : Universitas Tribhuwana Tunggadewi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33366/bs.v21i2.3222

Abstract

The most prominent sector in Indonesia and the livelihood of the Indonesian population is the agricultural sector. PT. Kusuma Agrowisata is a company engaged in apple agrotourism, but farmers which joined at PT. Kusuma Agrowisata does not use their potential to the fullest due to the education and knowledge of farmers and because it is still traditional there. So it is necessary to provide counseling to farmers about the government so that these creative and independent farmers are part of agricultural empowerment. This research aims to identify and analyze the pattern of community empowerment of PT. Kusuma Agrowisata. The method of collecting data was through interviews with 20 farmers. The data was analyzed by SWOT analysis. The results of this study state the pattern of farmer community empowerment at PT. Kusuma Agrowisata has two indicators, namely counseling and training.

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