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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 22 Documents
 1   2   3 
Search results for , issue "Vol 17, No 3 (2021): ENVIROSCIENTEAE VOLUME 17 NOMOR 3, NOVEMBER 2021" : 22 Documents clear
PENGARUH JENIS LIMBAH TERHADAP BOBOT LARVA PADA BIOKONVERSI LIMBAH PASAR MENGGUNAKAN LARVA Hermetia illucens (BLACK SOLDIER FLY) Yulanda Nur Rojabi; Edi Hernawan; Rinaldi Rizal Putra
EnviroScienteae Vol 17, No 3 (2021): ENVIROSCIENTEAE VOLUME 17 NOMOR 3, NOVEMBER 2021
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/es.v17i3.11875

Abstract

The market waste is solid waste organic consist of set of many vegetable which are not feasible for sale. The market waste in general predominated by mustard greens, cabbage, tomato, and chayote. One of the market waste treatment using the bioconversion process of the Hermetia illucens larvae (Black Soldier Fly) or commonly called Maggot. The research was conducted to investigate the effect of the type of waste on larvae weights in the bioconversion of market waste using Hermetia illucens larvae (Black Soldier Fly). The research was carried out in september 2020. The research method use was true-experiment. The sample use was 200 Hermetia illucens larvae/treatments taken from the population by technique simple random sampling. The experiment was conducted for 12 days. Samples were taken periodically to be analyzed for their weight, supported by substrate consumption, waste reduction index, survival rates. Based on the results of the study can be concluced that there is giving the mixed mustard greens and cabbage waste produces the largest larvae weight with feed rate 60 mg/larvae/day or average weight of 92,20 grams. At this condition, the optimal waste reduction in the bioconversion process was observed as substrate consumption of 96,80% and waste reduction index of 33,61% obtained in the waste feed media of the mixed mustard greens and cabbage.While the survival rate of 99,90% obtained in the waste media of the mixed mustard greens and chayote with feed rate 60 mg/larvae/day.
RESPON PERTUMBUHAN STEK LADA (Pipper nigrum L) PADA BERBAGAI KONSENTRASI PUPUK ORGANIK CAIR DAN WAKTU PEMUPUKAN Windu Mangiring; Yatmin Yatmin; Krisnarini Krisnarini
EnviroScienteae Vol 17, No 3 (2021): ENVIROSCIENTEAE VOLUME 17 NOMOR 3, NOVEMBER 2021
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/es.v17i3.11685

Abstract

Liquid organic fertilizer (POC) is a fertilizer that is applied to the leaves. The advantage of providing fertilizer through the leaves in a way that is more easily absorbed by plants, both macro, and micronutrient. The objectives of this research were conducted to 1) effect of the best POC concentration on the growth of pepper seeds; 2) the best time to fertilizer the pepper seedlings; and 3) the interaction between POC concentration and fertilization time on the growth of pepper seeds. This study used a Randomized Complete Block Design (RCBD) and was arranged in a factorial consisting of 2 factors in 3 replications. The first factor is the provision of liquid organic fertilizer (k) which consists of 3 levels (k1=5 cc/L water, k2=10 cc/L water, k3=15 cc/L water). The second factor is the time of fertilization (f) which consists of 3 levels, (f1=once every 5 days, f2=once every 10 days, f3=15 days). The data obtained were tested for analysis of variance followed with the least significant difference test (LSD) at the 5% level. The results showed that the concentration of POC was significant to the growth of pepper seeds, which was shown in the percentage of growth, root length, shoot dry weight, and shoot ratio. The best POC concentration is 15 cc/L water. The time of POC fertilization did not significantly affect the growth of pepper seeds. There was no interaction between POC concentration and fertilization time for pepper seedling growth for all variables.
Intensitas Serangan Hama Daun, Pertumbuhan Dan Hasil Tanaman Sawi (Brassica juncea L.) Yang Diaplikasi Dengan Beberapa Konsentrasi Dan Frekuensi Larutan Daun Galam (Melaleuca cajuputi) Zahrawati Zahrawati; Samharinto Soedijo; Hilda Susanti
EnviroScienteae Vol 17, No 3 (2021): ENVIROSCIENTEAE VOLUME 17 NOMOR 3, NOVEMBER 2021
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/es.v17i3.11634

Abstract

Research on the intensity of leaf destroying pests, growth and yield of mustard (Brassica juncea L.) which was applied with several concentrations and frequency of galam (Melaleuca cajuputi) leaf solution has been carried out. The research was carried out at the Banjarbaru State Vocational School in March - June 2020 using a factorial completely randomized trial design. The first factor is the concentration of galam leaf solution application (20, 40, 60 and 80 ml/l) and the second factor is the frequency of application of galam leaf solution (1, 2 and 3 times a week). The control used in this study was without treatment which was placed separately outside the experimental design. The results showed that the interaction between the concentration level and the frequency of galam leaf solution had no effect on the intensity of leaf destroying pests and mustard plant yields, except for crude protein. The combination interaction between the concentration of 80 ml of galam leaf solution/l and the application frequency of 3 times gave the highest amount of crude protein. When compared with the control, the mustard plants that received the application of galam leaf solution showed a lower intensity of pest attack at 2 WAP with an attack intensity of 16.15%, as well as better growth and yields for plant height (3 and 4 WAP). leaves, total wet weight, crown weight, crude fiber and crude protein.
MUTU FISIK BUAH TIMUN APEL (CUCUMIS SP.) DENGAN PEMUPUKAN PUPUK TUNGGAL N, P DAN K YANG BERBEDA DI TANAH KAHAT UNSUR HARA Johannes Rongga Pamungkas Sitorus; Fawzy Muhammad Bayfurqon; Slamet Abadi
EnviroScienteae Vol 17, No 3 (2021): ENVIROSCIENTEAE VOLUME 17 NOMOR 3, NOVEMBER 2021
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/es.v17i3.11843

Abstract

This research was conducted at the Ulekan Street HS Screen House. Ronggo Waluyo, Puseurjaya Village, Teluk Jambe Timur District, Karawang Regency, West Java. The experiment was conducted from July-August 2020. The research method used was experimental, with 3 replications of a completely randomized design (CRD). This study aims to determine the physical quality of apple cucumber by giving N, P and K fertilizers in nutrient-deficient soils. The research was conducted using a completely randomized design method (CRD) with 1 factor (Urea: 250 kg / ha, SP-36: 450 kg / ha and KCL: 250 kg / ha) with 8 levels and 3 replications, consisting of (K0) without Fertilizer N, P and K, (K1) Fertilizer N, P and K, (K2) Urea, (K3) KCL, (K4) SP-36, (K5) Fertilizer Urea and KCL, (K6) Fertilizer SP 36 and KCL and (K7) Urea and SP-36 fertilizers. The results showed that the best treatment was found in N, P and K (K1) with fruit weight yielding 260, 67 gr, fruit diameter 75.43 mm thick fruit flesh 14.14 cm, edible portion 68.59 kf and sweetness content. fruit 13.33%
KEMAMPUAN PSEUDOMONAS KELOMPOK FLUORESCENS DALAM MENINGKATKAN KETAHANAN TERHADAP INFEKSI VIRUS KERITING KUNING SERTA MEMACU PERTUMBUHAN TANAMAN CABAI BESAR Mursiana, Mursiana; Aidawati, Noor; Adriani, Dewi Erika
EnviroScienteae Vol 17, No 3 (2021): ENVIROSCIENTEAE VOLUME 17 NOMOR 3, NOVEMBER 2021
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/es.v17i3.11644

Abstract

This study aimed to 1) Analyze several Pseudomonas fluorescens group’s ability to induce resistance of chili plants to yellow curly virus infection. 2) Analyzing the ability of several Pseudomonas fluorescens groups to stimulate the growth of chili plants. The experimental design used a completely randomized design (CRD) with four levels of treatment, namely : control (untreated chili plants), SKM1 (chili plants treated with Pseudomonas fluorescens group SKM1), MP1 (chili plants treated with Pseudomonas fluorescein group MP1), and MM2 (chili plants treated with Pseudomonas fluorescens group MM2). Bacterial treatment was carried out by immersing chili seeds into a solution of the Pseudomonas fluorescens group with a concentration of 109 CFU/ml. Virus transmission in chili plants was carried out naturally in areas of high yellow curly disease epidemics. The results indicated that chili plants treated with Pseudomonas fluorescens groups SKM1, MM2, and MP1 had increased resistance to yellow curly virus infection and decreased percentage of attacks from yellow curly virus disease. Chili plants treated with Pseudomonas fluorescens group MM2 showed higher plant’s height and more branches than those treated with SKM1, MP1, and control. Chili plants treated with Pseudomonas fluorescens groups MM2 and MP1 have faster flowering time than those treated with SKM1 and control. 
PERAN SERTA MASYARAKAT KABUPATEN BALANGAN DALAM PENGELOLAAN SAMPAH RUMAH TANGGA DI BANTARAN SUNGAI Muhammad Rasid Rida; Emmy Sri Mahreda; Hafizianor3 Hafizianor3; Rizqi Puteri Mahyudin
EnviroScienteae Vol 17, No 3 (2021): ENVIROSCIENTEAE VOLUME 17 NOMOR 3, NOVEMBER 2021
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/es.v17i3.11876

Abstract

This study aims to analyze the management of household waste on riverbanks, community participation in the management of household waste on riverbanks, and analyze the factors that influence the management of household waste on riverbanks. of rivers and community involvement in Balangan Regency. This study uses a quantitative social approach. Quantitative social method, sampling in three villages using proportional random sampling and data collection using a questionnaire that was analyzed using a simple linear regression test. According to the results of the analysis in three villages, the waste management has been implemented correctly. Based on the analysis of community participation that the average respondent answered a role, it can be seen in the results of the response of each respondent in which the community variable is 82.13% and the management variable is 78.10%. Based on the results of the t-test, it can be seen that the community obtained a t-count value of 3.626 with a significance level of 0.001. This shows that the level of significance of the community is less than 0.1, so statistically the influence is very large or it is said that there is a significant community influence in the management, so the hypothesis is accepted. Based on the calculation of the regression test, it can be seen that the value of the t count is 3.626> t table 1.67065 according to the criterion if t count> t table then there is a significant positive influence of the community in the management.
RESPON PERTUMBUHAN DAN HASIL TANAMAN KAILAN TERHADAP PEMBERIAN KAPUR DOLOMIT DAN PUPUK BOKASHI KOTORAN SAPI DI TANAH GAMBUT Melinda Yuniar; Hilda Susanti; Bambang Fredrickus
EnviroScienteae Vol 17, No 3 (2021): ENVIROSCIENTEAE VOLUME 17 NOMOR 3, NOVEMBER 2021
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/es.v17i3.11815

Abstract

The study aimed to determine the response of growth and yield of kailan on the interaction effect of a dolomite lime with bokashi of cow manure and its single factor effect. The experiment was conducted in Completely Randomized Design (CRD) with two factors in three replications. The first factor was dolomite lime which consists of 2 t ha-1 (k1), 5 t ha-1 (k2), 10 t ha-1 (k3) and 15 t ha-1 (k4), while the second factor was bokashi of cow manure consisting of 0 t ha-1 (b0), 10 t ha-1 (b1), 15 t ha-1 (b2), and 20 t ha-1 (b3). By observing growth components consisting of relatif growth rate (RGR), crop growth rate (CGR), net assimilation rate (NAR), shoot/root ratio (S/R), and crop yield. As well as the components of soil nutrient content of N, P, K, C-organic content, pH and cation exchange capacity (CEC). The results showed that the application of dolomite lime at a dose of 15 t ha-1 with bokashi fertilizer at a dose of 20 t ha-1 give the highest value of crop growth rate (CGR), net assimilation rate (NAR), shoot/root ratio (S/R), C-organic content, phosphorus (P), and Potassium in peat soil. The application of bokashi fertilizer at a dose of 15 t ha-1 was not different with 20 t ha-1 in terms of relatif growth rate (RGR), crop yield and cation exchange capacity (CEC), and respectively higher than the dose of 10 t ha-1 and without bokashi fertilizer. The application of dolomite lime at a dose of 10 t ha-1 was not different with 15 t ha-1 on the relative growth rate (RGR), and pH of peat soil, and each dose was higher than the doses of 5 t ha-1 and 2 t ha-1 . In terms of nitrogen (N) content, the application of dolomite lime at a dose of 5 t ha-1 was not different with the dose of 10 t ha-1 , and 15 t ha-1 , the N content was higher than the dose of 2 t ha-1 . The increase in the dose of dolomite lime at 20 t ha-1 of bokashi fertilizer showed a positive linier correlation, except for the Potassium which showed a quadratic correlation. The increase dose of dolomite lime in the bokashi fertilizer, the plant growth rate (PAR), net assimilation rate (NAR), shoot/root ratio (S/R), C-organic content, and phosphorus (P) would increase as well. Each single factor of the dose of dolomite lime and bokashi fertilizer showed a positive linier relationship to the relatif growth rate (RGR), crop yield, N-total, pH, and cation exchange capacity (CEC) of peat soil, except for N-total and pH in bokashi fertilizer.
ANALISIS KESESUAIAN KAWASAN KONSERVASI MANGROVE DI MUARA GEMBONG, KABUPATEN BEKASI PROVINSI JAWA BARAT Tasim Suryadi; Fredinan Yulianda; Handoko Adi Susanto
EnviroScienteae Vol 17, No 3 (2021): ENVIROSCIENTEAE VOLUME 17 NOMOR 3, NOVEMBER 2021
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/es.v17i3.11635

Abstract

The mangrove ecosystem in Muara Gembong, Bekasi Regency, has experienced degradation due to land use changes that have triggered abrasion, tidal flooding, intrusion and inundation. The mangrove ecosystem has a role and function in maintaining the balance of coastal areas. This study aims to analyze the suitability of mangrove conservation land based on land suitability parameters and biophysical conditions. The determination of conservation land was carried out by purposive sampling based on satellite images which were processed using the geographic information system (GIS) application with the overlapping method. The results showed that the location of Muara Bendera, Muara Pecah, Muara Kuntul and Muara Jaya Very Suitable (S1) was proposed as a mangrove conservation area. The locations of Muara Bungin and Muara Blacan are included in the appropriate category (S2) for conservation land. Determining the suitability of mangrove conservation areas can be important information for policy makers in realizing the sustainability of the mangrove ecosystem in Muara Gembong.
Pertumbuhan dan Hasil Tanaman Sawi (Brassica juncea L.) dengan Penambahan Pupuk Organik Cair Urin Sapi yang Ditambahkan dengan Kotoran Kelelawar Untung Santoso; Hendriyanto Hendriyanto; Akhmad Rizali
EnviroScienteae Vol 17, No 3 (2021): ENVIROSCIENTEAE VOLUME 17 NOMOR 3, NOVEMBER 2021
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/es.v17i3.11860

Abstract

Mustard greens (Brassica juncea L) is one of the most popular leaf vegetable horticultural commodities because it has a delicious taste, is easy to obtain and is relatively easy to cultivate. The use of cow urine liquid organic fertilizer with the addition of bat manure as a nutrient provider that is needed by plants during plant growth that contributes to the yields obtained by plants. This study aims to determine the suitability of N, P and K nutrient status in cow urine liquid organic fertilizer with the addition of bat manure according to the 2009 Ministry of Agriculture and to determine the effect of liquid organic fertilizer cow urine with the addition of bat manure on the growth and yield of mustard greens. This study used RAL with one factor in the form of several doses of bat manure with 5 levels of treatment, namely P0 (control) = 100 mL of cow urine POC, P1 = 100 mL POC cow urine 15 grams of bat dung, P2 = 100 mL POC cow urine 20 gr. bat manure, P3 = 100 mL POC cow urine 25 gr bat dung, P4 = 100 mL POC cow urine 30 gr bat dung. The results of this study indicated that the POC treatment of cow urine with the addition of bat manure did not significantly affect plant height, number of leaves, leaf width and wet weight of mustard greens.
EFEKTIVITAS KELOMPOK MASYARAKAT PEDULI API (MPA) DALAM MELAKSANAKAN PENCEGAHAN KEBAKARAN HUTAN DAN LAHAN DI DISTRIK KEBAR Yonathan Kalua’ Payung Allo; , Rima Herlina S. Siburian; Jonni Marwa
EnviroScienteae Vol 17, No 3 (2021): ENVIROSCIENTEAE VOLUME 17 NOMOR 3, NOVEMBER 2021
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/es.v17i3.11645

Abstract

Forest and land fire prevention measures are the most important component of the entire forest and land fire suppression system. Even though Tambrauw Regency, especially in the Kebar district, is not yet an area prone to forest and land fires, how effective is the implementation of community group activities concerned with fire in this area and how the community's perceptions are in its prevention and control, it is necessary to conduct research as a basis for future management of this district. This research was conducted in Manarai and Jafai villages, Kebar district, using the interview method. Data collection techniques for internal factors and external factors that influence people's perceptions and participation are recorded and adjusted for the variables and the scores are calculated to determine the low, medium or high categories and descriptive and qualitative analyzes are carried out. The results of this study indicate that the formation of a fire-care community group in Kebar District did not provide satisfactory results because it had not yet reached the national medium-term target to be achieved in preventing forest and land fires, namely a reduction in the number of hotspots by 10% and a decrease in the number of burned areas by 10%. in 2019 from the 2015 baseline. However, when viewed from the indicators of community perceptions in preventing forest and land fires, it is quite good. Even the socio-economic aspects of the community do not affect the value of the community's perception of preventing forest and land fires in Kebar District.

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