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INDONESIA
EnviroScienteae
Published by Universitas Lambung Mangkurat
ISSN : 19788096     EISSN : 23023708     DOI : -
Core Subject : Social,
Environmental Science
Scientific Journal of Management of Natural Resources and Environment, aims to disseminate research findings on environmental and natural resource management. Publication 3 (three) times a year, every April, August and November.
Arjuna Subject : -
Articles 558 Documents
 36   37   38   39   40 
ANALISIS KANDUNGAN UNSUR DAN SENYAWA KIMIA PADA IKAN SAPU-SAPU (Pterygoplichthys pardalis) DI DANAU SIDENRENG Hasrianti Hasrianti; Armayani M; Surianti Surianti; A. Rini Sahni Putri; Damis Damis; Saman Gita Marewa; Abd. Hakim Akbar
EnviroScienteae Vol 18, No 1 (2022): ENVIROSCIENTEAE VOLUME 18 NOMOR 1, APRIL 2022
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/es.v18i1.12979

Abstract

A Suckermouth catfish is one type of fish that is considered a pest in the waters because it is invasive (invasive species). In addition to being a pest species, Suckermouth catfish is also known as one type of fish species that has a fairly high heavy metal content in some waters that are classified as polluted waters. This research was conducted with the aim of knowing the content of chemical elements contained in Suckermouth catfish. Based on the results of XRF (X-Ray Fluoroscence) analysis, it shows that there are 14 chemical elements found in the organs of the broom fish, including Sulfur (S), Potassium (K), Calcium (Ca), Phosphorus (F), Silicon (Si). ), Chlorine (Cl), Iron (Fe), Zinc (Zn), Niobium (Nb), Molybdenum (Mo), Antimony (Sb), Ruthenium (Ru), Indium (In), Tin (Sn) and Titanium (Ti ). Meanwhile, based on the results of XRD (X-Ray Diffraction) analysis on the scales of the Suckermouth catfish, the micrograph results obtained in the form of an amorphous which is indicated by the presence of a hump on the graph consisting of 10% Cadmium Mercury, 81% Phosphorus and 9% Calcium, while in the bone Suckermouth catfish consists of 40% Calcium Hydride, 59% Akermanite, and 0.96% Cadmium.
PEMANFAATAN PUPUK KANDANG UNTUK BUDIDAYA SAWI (Brassica juncea L.) DI TANAH TUKUNGAN Tuti Heiriyani; Riza Adrianoor Saputra; Helwenda Helwenda
EnviroScienteae Vol 18, No 1 (2022): ENVIROSCIENTEAE VOLUME 18 NOMOR 1, APRIL 2022
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/es.v18i1.13008

Abstract

One of the efforts to increase mustard production on suboptimal lands such as tidal land with tukungan technology is to offer organic fertilizer. Chicken manure and cow manure can be alternative solutions to improve soil fertility and reduce dependence on the use of inorganic fertilizers in mustard green cultivation. The purpose of this is to determine the ability of organic fertilizers, inorganic fertilizers in increasing soil pH, and the yield of mustard green in tukungan soil. This research was conducted in August to September 2020, at the Greenhouse, Production Laboratory of the Department of Agroecotechnology, Faculty of Agriculture, Lambung Mangkurat University, Banjarbaru, and the Laboratory of Soil and Water Chemistry, Indonesian Swampland Agriculture Research Institute (Balittra), South Kalimantan. The research method used was a one-factor Completely Randomized Design (CRD) with the treatment of j0 (recommended NPK inorganic fertilizer 250 kg ha-1), j1 (chicken manure 10 ton ha-1), j2 (cow manure 10 ton ha-1), and  j3 (combination of chicken manure 5 ton ha-1 and cow manure 5 ton ha-1). The results showed that the application of organic fertilizer of chicken manure 10 ton ha-1 (j1) was able to increase the pH of the tukungan soil by 29%, increase in height of mustard green by 34%, and wet weight of mustard green by 9% compared to the recommended inorganic NPK fertilizer of 250 kg ha-1.
PENGARUH NOMOR RUAS TERHADAP PERTUMBUHAN STEK CABE JAWA (Piper retrofractum Vahl.) Dhiya Fidha Ramadhanty; Yudi Rinanto
EnviroScienteae Vol 18, No 1 (2022): ENVIROSCIENTEAE VOLUME 18 NOMOR 1, APRIL 2022
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/es.v18i1.12984

Abstract

Javanese chili (Piper retrofractum Vahl.) is a potential traditional medicine ingredient for Indonesian products which is used as an export commodity to various countries. The increasing demand for Javanese chili must be balanced with increased production through vegetative propagation of cuttings. The purpose of this study was to determine the percentage of survival, the effect of giving Rootone-F growth regulators, and the effect of a different number of cuttings source material on each growth parameter of Javanese chili cuttings. The research design used was a completely randomized design which consisted of 8 groups of cuttings source segments and the administration of a growth regulator Rootone-F in the form of a paste. The results showed that the average percentage of live cuttings, shoot cuttings, and rooted cuttings in all groups of cuttings of Javanese chili plants were classified as successful at 80-85%. Parameters that showed significant differences between treatments were only on the number of roots. The combination of the number of cuttings source segments from the seventh (R7) and eighth (R8) segments with the addition of a growth regulator Rootone-F in the form of a paste showed the highest growth for each parameter compared to the other segment numbers.
PENGARUH TATA GUNA LAHAN TERHADAP FLUKTUASI DEBIT EMBUNG KAMPUNG BANJAR DI WILAYAH PERKANTORAN PROVINSI KALIMANTAN SELATAN Mahmud Mahmud; Ahmad Kurnain; Rizqi Puteri Mahyudin; Fitria Hutabarat
EnviroScienteae Vol 18, No 1 (2022): ENVIROSCIENTEAE VOLUME 18 NOMOR 1, APRIL 2022
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/es.v18i1.12975

Abstract

This study was conducted to find out  the value of the drainage coefficient of the office area in South Kalimantan under the existing conditions, the effect of land use changes on fluctuations in discharge at Embung Kampung Banjar and the green open space that must be available with the existence of Embung Kampung Banjar. The existence of Embung Kampung Banjar is expected to reduce the impact of excessive rainfall which causes various kinds of natural disasters. This study usesd the Rational Method analysis to get the value of rainfall intensity in determining the planned discharge, the method of analysis of the coefficient of flow and the research method used for discharge fluctuations in Embung Kampung Banjar that is simulated with the synthetic unit hydrograph ITB –2 Kirpich, Snyder and Mononobe which all calculations by useng Microsoft Excel . The results shows that the simulation of land use change by adding the area of residential housing and offices are evidence of reduced open areas. The calculation of the maximum discharge coefficient of the existing flow using the Synthetic Unit Hydrograph (HSS) ITB 2 Timelag Kirpich of 7.83 m3/s and the results of flood tracking caused a decrease in peak discharge of 5.4 m3/s the largest land use change was found in the flow coefficient is 0.499 with a maximum discharge of 9.69 m3/s where the housing area is 0.85 km2 and offices are 0.47 km2. In Indonesian Law Number 26 of 2007 on Spatial Planning Article 29 paragraph 3 regarding the proportion of Green Open Space (RTH) about 20 percent of the city area. The calculation results of the peak discharge capacity of Embung Banjar Kampung which is equal to 6.8963 m3/s equal to 15 percent of the flow area of Embung Kampung Banjar which is obtained from the maximum discharge calculation, which is 9.69 m3/s. Then the results of the routing flood that caused a decrease in the discharge amounted to 6.6 m3/s, so the overall result is that the reservoir is still safe if overflow occurs in the reservoir.
STATUS MUTU AIR DAN BEBAN PENCEMARAN SUNGAI SAIL BAGIAN HILIR, KOTA PEKANBARU, PROVINSI RIAU PADA KONDISI PASANG SURUT Yuliati Yuliati; Efawani Efawani; Muhammad Fauzi; Galeh Suryo
EnviroScienteae Vol 18, No 1 (2022): ENVIROSCIENTEAE VOLUME 18 NOMOR 1, APRIL 2022
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/es.v18i1.13004

Abstract

The Sail River is the position in the center of Pekanbaru City and is affected because of the tides. Urban pollution is a significant giver to the Sail River of water quality degradation. The study was conducted between June and August to assess estimation pollution load Sail River and pollution levels using the Pollution Index method. Water quality parameters measured are physical (temperature, TSS) and chemical (pH, dissolved oxygen, BOD, COD, Pb, oil and grease, nitrate, as well as phosphate). The results showed that the Sail River was classified as lightly polluted at high tide and low tide. The pollution index value at high tide is higher with a range of 3.65-3.92 than at low tide (2.93-3.39). TSS is the highest pollution load of the Sail River that a value of 1079.83 mg/second at high tide and 1075.29 mg/second at low tide. The lowest pollution load is oil and grease at low tide (0.47 mg/second). Thus, it is necessary to control the level of water pollution in the Sail River.
EFEK POLUTAN TERHADAP FISIOLOGIS MAKROINVERTEBRATA SUNGAI : REVIEW Miftahul Khair Kadim; Diana Arfiati
EnviroScienteae Vol 18, No 1 (2022): ENVIROSCIENTEAE VOLUME 18 NOMOR 1, APRIL 2022
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/es.v18i1.12980

Abstract

Contaminants sourced from numerous anthropogenic activities threaten a river ecosystem continuously. Anthropogenic modification alters water quality and affects aquatic biota life. Most of the pollution of the aquatic environment comes from chemical materials such as heavy metals, fertilizers, pesticides, and plastics. Heavy metals are the most dangerous pollutants as they are toxic, carcinogenic, biomagnifying, and bioaccumulative. Pollution affects the survival of aquatic biota, including macroinvertebrates. The sedentary nature of macrozoobenthos makes it to be contaminated with ease, which then affects its survival. Currently, the damaging impact of pollutants on the physiology of macrozoobenthos has been reported in several studies though it is still limited to the use of particular families. This review aims to inform the physiological impacts caused by pollutants on the macrozoobenthos community that lives along the river from upstream to downstream. Pollutants trigger disturbances in physiological functions, which are termed oxidative stress. Macrozoobenthos perform a series of mechanisms, including producing enzymes as the primary defense.
PENGARUH PERSENTASE NAUNGAN DAN PUPUK BOKASHI KOTORAN AYAM TERHADAP PERTUMBUHAN DAN HASIL TANAMAN TOMAT (Lycopersicum esculentum Mill.) Antar Sofyan; Nikmah Nikmah; Tuti Heiriyani
EnviroScienteae Vol 18, No 1 (2022): ENVIROSCIENTEAE VOLUME 18 NOMOR 1, APRIL 2022
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/es.v18i1.13009

Abstract

Tomato is a plant that has high economic value in Indonesia. Tomato fruit productivity is decreasing every year, one of the factors that affect tomato production is environmental conditions that do not support plant growth. Providing shade can avoid excess rainwater that can affect the growth process. This study aims to determine the effect of shade percentage, dose of bokashi fertilizer, and the interaction between percentage of shade and dose of bokashi fertilizer on growth and yield of tomato plants. This study used a factorial Randomized Block Design (RAK), the first factor was shade (N), namely 0% paranet (N0), 40% paranet (N1) and 60% paranet (N2) and the second factor was chicken manure bokashi fertilizer. (B) namely 0 tons/ha (B0), 35 tons/ha (B1), 45 tons/ha (B2), 55 tons/ha (B3), and 65 tons/ha (B4), with 15 treatments and 2 treatments. replications obtained 30 test units. The results showed that the percentage of shade had no significant effect on plant height, number of leaves, number of flowers, and fruit weight, the best dose of chicken manure bokashi in N1B4 treatment was 40% and shade 65 tons/ha, and there was no interaction between shade and fertilizer. bokashi on growth and yield.
STRATEGI PENGELOLAAN LIMBAH PADAT DALAM MENDUKUNG KEBERLANJUTAN GREEN CAMPUS: SEBUAH PENDEKATAN AHP Dino Rimantho; Nur Yulianti Hidayah; Ayu Herzanita; Anggina Sandi
EnviroScienteae Vol 18, No 1 (2022): ENVIROSCIENTEAE VOLUME 18 NOMOR 1, APRIL 2022
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/es.v18i1.13000

Abstract

The purpose of this study is to find the most sustainable solid waste management scenario for universities. It is based on the Green Campus concept which aims to eliminate waste inefficiencies and use energy sources for ordinary electricity needs, as well as proper disposal management and efficient recycling programs. The Analytic Hierarchy Process approach is used in this study to produce strategic decisions in solid waste management. A pairwise comparison questionnaire was distributed to four experts from universities to give an assessment of the questionnaire. The results show that the alternative of recycling technology innovation is the choice of experts with a weight of 0.429 which is based on technology criteria with a weight of 0.477 and the sub-criteria of Perception and participation of campus residents with a weight of 0.509. Furthermore, the overall assessment of the experts has a consistency value below 0.1. This research could be a starting point in developing a Green Campus sustainability strategy through solid waste management.
ANALISIS PENGARUH DAYA DUKUNG LINGKUNGAN BUDIDAYA TERHADAP LAJU PERTUMBUHAN UDANG VANAME (L. vannamei) Heri Ariadi; Benny Diah Madusari; Dewi Mardhiyana
EnviroScienteae Vol 18, No 1 (2022): ENVIROSCIENTEAE VOLUME 18 NOMOR 1, APRIL 2022
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/es.v18i1.12976

Abstract

The aquaculture carrying capacity is the optimum capacity of the environment to accommodate the waste load that exists in the aquaculture ecosystem. The purpose of this research was to determine by the relationship and influence of the environmental carrying capacity of aquaculture ecosystems on the growth rate of vannamei shrimp (L. vannamei) based on dynamic modelling analysis. The research study method used in this study was an ex-pose facto causal design with the observed research indicators being water quality parameters and shrimp biological parameters. The results showed that during shrimp culture periods, the water quality indicators were still in accordance with the water quality standard values for aquaculture activities, except for the organic matter parameter which had a concentration of 93.48 mg/L (±17.02). Meanwhile, the shrimp growth rate continues to increase in an aggregate manner at an additional rate of 0.16 g/day. Shrimp growth rate has an opposite relationship with the percentage of feed rate described by the equation Y=0.180-0.001x. Then in another analysis it was stated that the shrimp growth rate in ponds was closely related to the environment carrying capacity of 71.5%. From the study results it can be concluded that there is a strong and mutually influencing relationship between with shrimp growth rate and the pond environment carrying capacity, which is described by the fluctuation pattern of the dynamic model that runs in rhythm.
KENYAMANAN TERMAL DAN VISUAL RUANG TERBUKA HIJAU (RTH) DI KOTA PALOPO Maria Maria; Nardy Noerman Najib; Anugrah Anugrah
EnviroScienteae Vol 18, No 1 (2022): ENVIROSCIENTEAE VOLUME 18 NOMOR 1, APRIL 2022
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/es.v18i1.13005

Abstract

The quality of the urban environment which continues to decline along with the development of the City means that Green Open Space should not only be considered as a complement to the City. To determine how effective green open space is at determining the comfort of the environment for visitors, the ability of green open space to adjust the microclimate and reduce noise is required. The goal of this study was to find out how different levels of thermal and visual comfort were in different green open spaces in Palopo City. This study took place in Palopo, in the South Sulawesi region. The goal of this study is to look at the level of thermal comfort in Palopo City's five green open spaces, as well as people's impressions of thermal and visual comfort. The results showed that the Thermal and Visual comfort in the five locations of the Green Open Space (RTH) were categorized as uncomfortable because they exceeded the standard comfort criteria, namely temperature >27oC. The results of interviews with visitors' perceptions of Thermal comfort in five green open spaces that were categorized as moderate, visitors assessed that the green open space in these locations was not yet able to provide freshness related to temperature for urban areas due to the lack of vegetated areas. Respondents perceptions of visual comfort in five green open spaces with moderate categories, namely Lapangan Pancasila, Lapangan Gaspa, dan Taman Baca. Meanwhile, the other two green open spaces are categorized as high, namely Lapangan Pancasila dan  Taman I Love Palopo. The interpretation of the five green open spaces was categorized as medium & high with the respondents' perceptions both in terms of the architectural form of supporting buildings at each green open space location, existing facilities in green open space, cleanliness in each green open space that was maintained, and tree types that affected the beauty of five green open spaces were considered positively by visitors.The quality of the urban environment which continues to decline along with the development of the City means that Green Open Space should not only be considered as a complement to the City. To determine how effective green open space is at determining the comfort of the environment for visitors, the ability of green open space to adjust the microclimate and reduce noise is required. The goal of this study was to find out how different levels of thermal and visual comfort were in different green open spaces in Palopo City. This study took place in Palopo, in the South Sulawesi region. The goal of this study is to look at the level of thermal comfort in Palopo City's five green open spaces, as well as people's impressions of thermal and visual comfort. The results showed that the Thermal and Visual comfort in the five locations of the Green Open Space (RTH) were categorized as uncomfortable because they exceeded the standard comfort criteria, namely temperature >27oC. The results of interviews with visitors' perceptions of Thermal comfort in five green open spaces that were categorized as moderate, visitors assessed that the green open space in these locations was not yet able to provide freshness related to temperature for urban areas due to the lack of vegetated areas. Respondents perceptions of visual comfort in five green open spaces with moderate categories, namely Lapangan Pancasila, Lapangan Gaspa, dan Taman Baca. Meanwhile, the other two green open spaces are categorized as high, namely Lapangan Pancasila dan  Taman I Love Palopo. The interpretation of the five green open spaces was categorized as medium & high with the respondents' perceptions both in terms of the architectural form of supporting buildings at each green open space location, existing facilities in green open space, cleanliness in each green open space that was maintained, and tree types that affected the beauty of five green open spaces were considered positively by visitors.

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