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Current status and the significance of local wisdom biofertilizer in enhancing soil health and crop productivity for sustainable agriculture: A systematic literature review Irwandhi, Irwandhi; Khumairah, Fiqriah Hanum; Sofyan, Emma Trinurani; Kamaluddin, Nadia Nuraniya; Nurbaity, Anne; Herdiyantoro, Diyan; Simarmata, Tualar
Kultivasi Vol 23, No 3 (2024): Jurnal Kultivasi
Publisher : Universitas Padjadjaran

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24198/kultivasi.v23i3.56018

Soil fertility is recognized as a crucial factor in supporting plant growth and productivity. The utilization of biofertilizers as environmentally friendly fertilizers is aimed at enhancing soil fertility and plant productivity. This study aims to explore the potential of local material for developing local wisdom biofertilizers (LWB) for achieving sustainable agriculture. A systematic literature review was conducted using bibliometric analysis, Preferred Reporting Items for Systematic Reviews, and Meta-Analyses (PRISMA) method, employing the Scopus search engine with the keywords "local AND wisdom AND biofertilizer" OR "biofertilizer" OR "local AND microorganism" OR "soil AND health OR crop AND productivity OR sustainable agriculture". The search yielded 704 articles, of which 11 were deemed eligible after selection. Based on the literature review, it was found that there are local materials, including fish waste, seaweed, Azolla, fruit waste, Moringa oleifera, microalga, bamboo roots, banana hump, golden snail, mangrove leaves, fruit, and vegetable waste that can be used as raw materials for LWB to improve soil health, plant growth, and productivity. The development of LWB as a new fertilizer technology faces challenges such as lack of regulations, low public trust, limited farmer awareness, weak promotion, and raw material shortages. Further research is needed to intensively study and enhance the effectiveness of LWB through enrichment using beneficial microorganisms.

The role of nutrient solutions on Phosphate-solubilizing bacteria population, Phosphorus availability, Phosphorus uptake, growth and yield of Red Chili (Capsicum annuum L.) Fitriatin, Betty Natalie; Ghifari, Raden Faqih Hilmiy; Sofyan, Emma Trinurani; Widiantini, Fitri; Fakhrurroja, Hanif; Simarmata, Tualar
Kultivasi Vol 23, No 3 (2024): Jurnal Kultivasi
Publisher : Universitas Padjadjaran

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24198/kultivasi.v23i3.58764

Red chili consumption in Indonesia has increased every year. However, with large chili production to meet large consumption, land conversion for various purposes has reduced the harvested area. The efforts to increase the harvested area of chili using Inceptisols soil by providing nutrient solutions to overcome the infertility of the soil using its nutrients. This experiment aims to determine the effect of nutrient solution application on the population of phosphate-solubilizing bacteria, phosphorus availability, phosphorus uptake, growth, and yield of Red Chili (Capsicum annuum L.) in Inceptisols. The experiment was conducted from August 2023 to February 2024 at Ciparanje Experimental Field, Faculty of Agriculture, Padjadjaran University, and the analysis process was conducted at the Laboratory of Soil Biology and Soil Chemistry and Plant Nutrition, Department of Soil Science and Land Resources, Faculty of Agriculture, Universitas Padjadjaran., using a factorial randomized block design with two factors, nutrient solutions concentrates (1200, 1600, 2000 ppm) and nutrient solutions doses (200, 400, 600 mL), resulting in nine treatments and three replications. The results showed that the treatment of nutrient solution concentration and dose increased the number of fruits per plant, fruit weight per plant, and yield of chili with grade A. Treatment with 2000 ppm concentrate + 600 mL dose gave the best results on the number of fruits per plant (44.7 fruits), fruit weight per plant (725g), and grade A chili yield (73 fruits).

Exploration of indigenous arbuscular mycorrhizal fungi in saline soil. Haryantini, Baiq Azizah; Nurbaity, Anne; Simarmata, Tualar
Journal of Tropical Mycorrhiza Vol. 3 No. 1 (2024): April
Publisher : Asosiasi Mikoriza Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58222/jtm.v3i1.72

High concentration of salt in saline soil inhibits plants to grow normally. Good management of this soil may improve this land to be more productive. Utilization of indigenous beneficial soil microorganisms such_ as arbuscular mycorrhizal fungi (AMF) isolated from saline soil has been known to be able to increase plant growth and mycorrhizal sporulation. This study aimed to explore indigenous AMF species in saline soil, in West_ Java. This research was conducted in salt impacted areas in the northern coastal area of West Java i.e. Karawang, Subang, Indramayu, and Cirebon. The method used for soil sampling is by transect with the length of ordinate point in every 500 m of the coastline. The number of AMF spores, mycorrhizal colonization, and mycorrhizal species identification were analyzed. The result showed that the number of indigenous AMF spores per 25 g soil were 109 in Karawang, 50 in Indramayu, 170 in Subang, and 100 in Cirebon. The average mycorrhizal colonization was 90 %. Glomus sp. and Gigaspora sp. were found to be dominant in those soils. This result implies that some mycorrhizal fungi can live and maybe had good adaptation in saline soil and from symbiosis activity with the plant. Therefore they are the potential to evaluated and used to improve saline land productivity in the future.

Pengaruh Pemberian Nutrisi Daun dan Jenis Pupuk terhadap Pertumbuhan dan Hasil Tanaman Cabai Merah Besar (Capsicum annum L.) Turmuktini, Tien; Aisyah, Iis; Simarmata, Tualar; Oktav Fauziah, Nicky; Putrian Syah, Anita
Paspalum: Jurnal Ilmiah Pertanian Vol. 12 No. 2 (2024)
Publisher : Lembaga Penelitian dan Pengabdian Universitas Winaya Mukti

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35138/paspalum.v12i2.790

The research was carried out in an experimental garden at the Faculty of Agriculture, Padjadjaran University, Jatinagor District, Sumedang Regency. The altitude of the place is 700 meters above sea level. This research was conducted from May to August 2022. The purpose of this study is to determine the interaction of foliar nutrition and fertilizer type on the growth and yield of large red chili plants (Capsicum annum L). The environmental design of this research is a Split Plot Design which consists of two treatments and is repeated four times. The main plot is the administration of a foliar nutrient solution (F) consisting of two levels: f0 (without administration) and f1 (one-time 10-day administration). The plot is a type of fertilizer (P) consisting of three levels: p1 cow manure 4 t ha-1 p2, Soil Conditioner Growth Booster (SCGB) 6 kg ha-1 and p3 ameliorant plus 4 t ha-1. The data were analyzed using Analysis of Variance with Duncan's double-spacing advanced test at a rate of 5%. The results showed that there was an interaction with growth (Plant height 1 Week After Planting (WAP), 2 WAP, 3 WAP, Number of leaves 3 WAP, stem diameter 2 WAP, 3 WAP, 4 WAP, 5 WAP) and yield (Weight per fruit). The best results were shown in foliar nutrition and SCGB administration against plant height growth of 2 WAP, 3 WAP, leaf count of 3 WAP and stem diameter of 3 WAP as well as foliar nutrition and ameliorant plus feeding of 5 WAP stem diameter. Types of ameliorant plus fertilizers that were not fed foliar nutrition show the best results against plant height growth of 1 WAP stem diameter of 2 WAP, 4 WAP and weight yield per fruit.

PENGUJIAN INOKULAN KONSORSIUM DEKOMPOSER BERAGEN HAYATI DALAM LAJU DEKOMPOSISI JERAMI SELAMA MASA INKUBASI YANG DILAKUKAN DI RUMAH KACA Turmuktini, Tien; Simarmata, Tualar; Natalie, Betty; Hersanti, Hersanti; Yuwariah, Yuyun
CEFARS : JURNAL AGRIBISNIS DAN PENGEMBANGAN WILAYAH Vol. 2 No. 2 (2011): CEFARS : JURNAL AGRIBISNIS DAN PENGEMBANGAN WILAYAH
Publisher : Fakultas Pertanian Universitas Islam 45 (UNISMA) Bekasi

Show Abstract | Download Original | Original Source | Check in Google Scholar

The use of fresh straw directly on agricultural land turns out have a negarif impact, among others, is the danger of grems contamination on the straw from theprevious crop and environmental pollution due to the formation of methane resulted from anaerobic decomposition of flooded rice field. The recommended solution is composting straw earlier. The main obstacle of this straw composting include necessary labor (preparation of materials, transportation, maintenance) and the cost is relatively high. An alternative solution is to do straw inoculation with bio agent consortium decomposers before tillage (direct composting). Inoculation consortium decomposer is added to the straw need to be tested its effect on decomposition rate, especially incubation time and incorporation also the type of consortium. The aim of this research is to determine the bio agent inoculant consortium decomposer incubation time to accelerate straw decomposition and nutrient availability. The experiments was conducted in the greenhouse of the Faculty of Agriculture University of Padjadjaran in April to May 2010, using a randomized block design in factorial pattern repeated three times, as factor I: Incubation time (1, 2, 3 and 4 MST) and factor II: inoculant: no inoculants; formula A = inoculant decomposers (Bacillus sp, Cytophaga sp, Streptomyces sp) and formula B = inoculant decomposers (Bacillus sp, Cytophaga sp, T. harzianum). The results of this experiment showed that administration of a consortium of formula A and B can accelerate the decomposition of straw (temperature increases and pH decreases), and with increasing incubation time can increase the value of C-organic, N-total, decrease C/N compared to controls.

VIABILITAS PUPUK HAYATI PENAMBAT NITROGEN (Azotobacter dan Azospirillum ) EKOSISTEM PADI SAWAH PADA BERBAGAI FORMULASI BAHAN PEMBAWA Danapriatna, Nana; Simarmata, Tualar
CEFARS : JURNAL AGRIBISNIS DAN PENGEMBANGAN WILAYAH Vol. 3 No. 1 (2011): CEFARS : JURNAL AGRIBISNIS DAN PENGEMBANGAN WILAYAH
Publisher : Fakultas Pertanian Universitas Islam 45 (UNISMA) Bekasi

Show Abstract | Download Original | Original Source | Check in Google Scholar

Generally microbes in biofertilizer packaged in a carrier material powder and liquid form. Each inoculant requires media requirements and characteristics of differentcarrier materials. This research aims to study the composition of the carrier material N2 fixation biofertilizer (Azotobacter and Azospirillum) from paddy ecosystem in the form of powder. The study was conducted in two stages: (a) Test Viability of biofertilizer compositions from three carriers which performed at the Laboratory with the observed response variable bacterial populations on a regular basis ie 1, 2, 6, 10, 14, 18, 30 and, 42 weeks after production and (b) Testing the addition of nutrients and the ratio of pure cultures with the carrier materials on viability of bacteria using a complete randomized block design consisting of 12 treatment combinations of nutrients and the addition of pure cultures with different ratios of carrier. The experimental results show that the carrier material of peat and compost is the best carrier with the highest bacterial viability until the age of 42 weeks after the production of fertilizer. The formulation of biofertilizer with addition of 0.5% nutrient + 35% culture and biofertilizer formulation with the addition of 1% nutrient + 30% culture better in supporting the viability of the bacteria until the age of 20 weeks after production.

PEMULIHAN KESEHATAN TANAH SAWAH MELALUI APLIKASI PUPUK HAYATI PENAMBAT N DAN KOMPOS JERAMI PADI Danapriatna, Nana; Simarmata, Tualar; Nursinah, Is Zunaini
CEFARS : JURNAL AGRIBISNIS DAN PENGEMBANGAN WILAYAH Vol. 3 No. 2 (2012): CEFARS : JURNAL AGRIBISNIS DAN PENGEMBANGAN WILAYAH
Publisher : Fakultas Pertanian Universitas Islam 45 (UNISMA) Bekasi

Show Abstract | Download Original | Original Source | Check in Google Scholar

Increased intensity of use of inorganic fertilizers affect the soil health declinecharacterized by the decline of soil organic carbon. Attempts to paddy soil healthremediation can be conducted by using straw compost and biofertilizer which adaptive onpaddy soil ecosystems. This research aimed to study of restore of soil health and fertilitythrough the use of biological fertilizers, rice straw compost and fertilizer urea in lowlandrice. The research was conducted use factorial randomized block design consisting of twofactors, ie the combination of nitrogen fixation biofertilizer and straw compost (factor A)and nitrogen fertilizer (factor B). The results showed that the application of biofertilizer400 g ha-1 and 2 ha-1 tons of rice straw compost can restore soil health as indicated byan increase in soil organic C from 1.25% to over 2% and the increased population andactivity of bacteria.

PENGUJIAN INOKULAN KONSORSIUM DEKOMPOSER BERAGEN HAYATI DALAM LAJU DEKOMPOSISI JERAMI SELAMA MASA INKUBASI YANG DILAKUKAN DI RUMAH KACA Turmuktini, Tien; Simarmata, Tualar; Natalie, Betty; Hersanti, Hersanti; Yuwariah, Yuyun
CEFARS : JURNAL AGRIBISNIS DAN PENGEMBANGAN WILAYAH Vol. 2 No. 2 (2011): CEFARS : JURNAL AGRIBISNIS DAN PENGEMBANGAN WILAYAH
Publisher : Fakultas Pertanian Universitas Islam 45 (UNISMA) Bekasi

Show Abstract | Download Original | Original Source | Check in Google Scholar

The use of fresh straw directly on agricultural land turns out have a negarif impact, among others, is the danger of grems contamination on the straw from theprevious crop and environmental pollution due to the formation of methane resulted from anaerobic decomposition of flooded rice field. The recommended solution is composting straw earlier. The main obstacle of this straw composting include necessary labor (preparation of materials, transportation, maintenance) and the cost is relatively high. An alternative solution is to do straw inoculation with bio agent consortium decomposers before tillage (direct composting). Inoculation consortium decomposer is added to the straw need to be tested its effect on decomposition rate, especially incubation time and incorporation also the type of consortium. The aim of this research is to determine the bio agent inoculant consortium decomposer incubation time to accelerate straw decomposition and nutrient availability. The experiments was conducted in the greenhouse of the Faculty of Agriculture University of Padjadjaran in April to May 2010, using a randomized block design in factorial pattern repeated three times, as factor I: Incubation time (1, 2, 3 and 4 MST) and factor II: inoculant: no inoculants; formula A = inoculant decomposers (Bacillus sp, Cytophaga sp, Streptomyces sp) and formula B = inoculant decomposers (Bacillus sp, Cytophaga sp, T. harzianum). The results of this experiment showed that administration of a consortium of formula A and B can accelerate the decomposition of straw (temperature increases and pH decreases), and with increasing incubation time can increase the value of C-organic, N-total, decrease C/N compared to controls.

VIABILITAS PUPUK HAYATI PENAMBAT NITROGEN (Azotobacter dan Azospirillum ) EKOSISTEM PADI SAWAH PADA BERBAGAI FORMULASI BAHAN PEMBAWA Danapriatna, Nana; Simarmata, Tualar
CEFARS : JURNAL AGRIBISNIS DAN PENGEMBANGAN WILAYAH Vol. 3 No. 1 (2011): CEFARS : JURNAL AGRIBISNIS DAN PENGEMBANGAN WILAYAH
Publisher : Fakultas Pertanian Universitas Islam 45 (UNISMA) Bekasi

Show Abstract | Download Original | Original Source | Check in Google Scholar

Generally microbes in biofertilizer packaged in a carrier material powder and liquid form. Each inoculant requires media requirements and characteristics of differentcarrier materials. This research aims to study the composition of the carrier material N2 fixation biofertilizer (Azotobacter and Azospirillum) from paddy ecosystem in the form of powder. The study was conducted in two stages: (a) Test Viability of biofertilizer compositions from three carriers which performed at the Laboratory with the observed response variable bacterial populations on a regular basis ie 1, 2, 6, 10, 14, 18, 30 and, 42 weeks after production and (b) Testing the addition of nutrients and the ratio of pure cultures with the carrier materials on viability of bacteria using a complete randomized block design consisting of 12 treatment combinations of nutrients and the addition of pure cultures with different ratios of carrier. The experimental results show that the carrier material of peat and compost is the best carrier with the highest bacterial viability until the age of 42 weeks after the production of fertilizer. The formulation of biofertilizer with addition of 0.5% nutrient + 35% culture and biofertilizer formulation with the addition of 1% nutrient + 30% culture better in supporting the viability of the bacteria until the age of 20 weeks after production.

PEMULIHAN KESEHATAN TANAH SAWAH MELALUI APLIKASI PUPUK HAYATI PENAMBAT N DAN KOMPOS JERAMI PADI Danapriatna, Nana; Simarmata, Tualar; Nursinah, Is Zunaini
CEFARS : JURNAL AGRIBISNIS DAN PENGEMBANGAN WILAYAH Vol. 3 No. 2 (2012): CEFARS : JURNAL AGRIBISNIS DAN PENGEMBANGAN WILAYAH
Publisher : Fakultas Pertanian Universitas Islam 45 (UNISMA) Bekasi

Show Abstract | Download Original | Original Source | Check in Google Scholar

Increased intensity of use of inorganic fertilizers affect the soil health declinecharacterized by the decline of soil organic carbon. Attempts to paddy soil healthremediation can be conducted by using straw compost and biofertilizer which adaptive onpaddy soil ecosystems. This research aimed to study of restore of soil health and fertilitythrough the use of biological fertilizers, rice straw compost and fertilizer urea in lowlandrice. The research was conducted use factorial randomized block design consisting of twofactors, ie the combination of nitrogen fixation biofertilizer and straw compost (factor A)and nitrogen fertilizer (factor B). The results showed that the application of biofertilizer400 g ha-1 and 2 ha-1 tons of rice straw compost can restore soil health as indicated byan increase in soil organic C from 1.25% to over 2% and the increased population andactivity of bacteria.

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