JURNAL ILMIAH AGRINECA

Pemberian Ekstrak Fermentasi Tanaman (FPJ) Terhadap Pertumbuhan Dan Hasil Tanaman Sawi Pakcoy Menggunakan Metode Korean Natural Farming (KNF)

Asngat Hidayat — 2024-01-24

This research aims to determine the effectiveness of administering fermented plant juice (FPJ) based on the basic ingredients and solubility levels on the growth of pakcoy mustard greens. This research was carried out from 9 April 2021 to 20 June 2021 in Penulih Suroyudan, Sukoharjo, Wonosobo Regency, Central Java. This research used a completely randomized design (CRD) with one factorial and one control unit with 3 replications. Factor 1 is the basic ingredients for making FPJ, namely bamboo shoots and water spinach and the second factor is the solubility level, namely 1:500ml, 1:800ml, 1:1000ml water. Components of observing plant growth include plant height, number of leaves, leaf area, root length, and plant fresh weight. Research data was analyzed for variance using the One-way F 5% ANOVA test and DMRT at 5% level using the IBM SPSS application. The results showed that there was a significant influence on the growth of plant height and number of leaves at plant age 28 and 36 days after planting and root length growth at plant age 36 days after planting. The treatment of FPJ bamboo shoots with a solubility of 1:800 and 1:1000 ml of water gave the best effect on the growth of pak choy mustard plants.

Aplikasi Pupuk Kotoran Kelinci Dan Pupuk Anorganik Pada Tanaman Jagung Pulut (Zea Mays Ceratina L.)

Widyana Rahmatika — 2024-01-24

One of the most popular corn varieties is pulut corn, because it has a savory, fluffier taste and an attractive appearance that is different from corn in general. The continuous application of inorganic fertilizers without the addition of organic fertilizers can have an impact on reducing soil quality physically, chemically and biologically which causes the growth of pulut corn plants to be not optimal. To overcome this, it is necessary to input organic fertilizer. This study aimsto determine the effect of rabbit manure treatment on the growth and yield of corn pulut plants (Zea mays ceratina. L.). Tofind out the effect of NPK fertilizer dose treatment on the growth and yield of pulut corn plants (Zea mays ceratina. L.). The implementation of this research starts from October 10, 2022 to January 7, 2023. This research was conducted at the UNISKA Integrated Field Laboratory, Rejomulyo Village, Kediri City District, with an altitude of 67 meters above sea level. The average morning temperature is 27.22°C and the afternoon is 34.36°C with an average morning humidity of 86.07 and an afternoon of 49.32. Sandy loam soil type with an acidity level of 6.7 pH. This study used a Factorial Randomized Block Design (RBDF) with two factor. The first factor consists of two levels of rabbit fecal treatment i.e., K1 = solid rabbit manure (3.5 kg/plot) and K2 = liquid rabbit manure (40 ml/plant). The second factor is the dose of NPK fertilizer with 4 levels of treatment, namely, N0 = NPK fertilizer dose 0 gr / plant, N1 = NPK fertilizer dose 3 gr / plant, N2 = NPK fertilizer dose 6 gr / plant, N3 = NPK fertilizer dose 7 gr / plant. The data obtained from the observations on each observation variable are entered into the table to be carried out test F with the analysis of variance method (ANOVA) and further tested using the 5% BNT test. Based on the results of the study, there was no interaction between rabbit manure treatment and NPK fertilizer doses on the growth and yield of pulut corn plants (Zea mays ceratina. L.). However, each rabbit manure treatment and NPK fertilizer dose showed a noticeable influence on the growth and yield of the pulut corn crop (Zea mays ceratina. L.). On the treatment of rabbit witters exert a noticeable influence on the variables of observation of the number of leaves, plant height, and stem diameter. Whereas in the treatment of NPK fertilizer doses it had a significant effect on the observed variable number of leaves, plant height, stem diameter, cob length, cob diameter, and cob weight without the best husks shown in the treatment of NPK fertilizer 9 g/plant (N3) which was as much as 7.38 tons /Ha.

Efektivitas Produksi Biogas Mini Dari Limbah Dapur (KW) Dan Kotoran Sapi (CM)

Zazurah binti Mat Zuini — 2024-01-24

Biogas is renewable energy. It is a free gas produced from kitchen waste (KW) and cow dung (CM). This can be used as an effective tool for households and communities to manage waste intelligently and use renewable energy. This is free gas produced from KW and CM. The effectiveness of mini biogas from KW and CM includes efficiency in waste management, energy generation, environmental benefits, cost effectiveness and socio-economic impact. The technology provides long-term answers to challenges, leading to a greener and more sustainable future. The use of biogas has emerged as a promising alternative energy source in efforts to find sustainable and environmentally friendly solutions. It is a flexible fuel produced through Anaerobic Digestion (AD) of organic materials as a waste management tool. Mini biogas generators demonstrate a feasible and effective process in converting waste streams into useful energy by exploiting the potential of natural recycling systems. It is also a colorless, flammable gas mixture produced from organic waste products. The methane (CH4) content contributes 50-70 percent and carbon dioxide (CO2) in the biogas composition. The total volume of gas we obtained was 73 ml, the combined percentage was 73%, and the presence of CH4 gas in the mixture was effective with the flame. It can be used for cooking and power generation, and process waste is recycled as the Sustainable Development Goals (SDGs) advance.

Utilization Of Soil Ameliorant To Control Emission In Oil Palm Plantation On Tropical Peat Soil

Joko Tandiono — 2024-01-24

Development of oil palm plantation areas today is increasingly leading to marginal areas, particularly on peatlands. However, development of peatland as agricultural land or as oil palm plantation has the potential to cause peatland to change from a carbon sink into a source of carbon emission. This objective of this research to determine the effect of utilization soil ameliorant to oil palm yield production and in controlling carbon emission and its impact to soil peat chemical properties. The research was conducted in Rokan Hilir district, Riau. The study was carried out in a randomized block design with three replications and three levels of soil ameliorant. The results show that application of high rate soil ameliorant significantly increase FFB yield relatively from control plot. Based on observational data for two months after first application of boiler ash, the CO₂ emission was tends to decrease in plot that get the application of soil ameliorant compared to the control plot. Application of 1.5 tonne/ha/yr of ameliorant give the lowest CO₂ emission value. Improvement of soil peat chemical properties by application of boiler ash as soil ameliorant also observed in this study, where the high rate of soil ameliorant significantly improves soil pH and also tends to increase total Potassium and Cation Exchange Capacity (CEC).

Analisa Peran Kelembagaan Petani Terhadap Adopsi Sistem Pertanian Organik

Suswadi — 2024-01-24

The purpose of this study is to analyze the role of farmer groups in the adoption of organic farming system innovations. The location of this research was carried out in the Argoayuningtani farmer group, Selo Boyolali. The research method used is descriptive quantitative and data analysis methods use the correlation coefficient

The results of the data analysis obtained that the Learning Class Variable obtained an average Likert Scale of 4.29 (good), the Cooperation Vehicles Variable obtained an average of 4 (good), the Production Unit Variable obtained an average of 4.3 (good) and The Innovation Adoption Variable obtained an average Likert scale of 4.46 The significant value of the learning class variable is 0.000 <? 0.05. The cooperation vehicle variable is 0.197 > ? 0.05. The learning class variable is 0.000 < ? 0.05 which shows that there is a relationship between the role of farmer group production units on the adoption of organic farming system innovations. The R Square Determination Coefficient value is 0.965 or 96.5%, the effect of the role of the group on the adoption of organic farming system innovations, 3.5% is explained by other variables outside the learning class variables, collaboration vehicles and production units (good).

Uji Dosis Pupuk Kandang Kambing Dan Macam Pupuk Majemuk Terhadap Pertumbuhan Dan Hasil Tanaman Kacang Tanah (Arachis Hypogaea L.)

Teguh Supriyadi — 2024-01-24

The peanut plant (Arachis hypogaea L.) is a food crop that has a strategic role in the national economy and given its multipurpose function as a source of food, feed and industrial raw materials. The aim of this research was to determine the growth and yield of peanut plants by providing goat manure and various types of compound fertilizer. The research was carried out in August - December 2022 in Dukuh Pokoh, Musuk Village, Musuk District, Boyolali Regency with an altitude of 632 (masl) and the soil type is Vertisol (PPT = Grumosol).

The research used the Factorial method with a basic design of Complete Randomized Block Design (RAKL) consisting of 2 treatment factors, The first factor was the dose of goat manure: D1: 5 tons/ha, D2: 10 tons/ha, D3: 15 tons/ha. The second factor is the type of compound fertilizer: M1: 15-15-15, M2: 16-16-16, M3: 30-6-8.

The results of the study showed that (1) The treatment dose of goat manure (D) had a very real influence on the number of pods planted, the number of pods contained in the plant, the weight of 100 seeds and had no effect on plant height, weight of fresh stover, weight of dry stover, number of empty pods per plant, pod weight per plant and pod weight per plot. (2) The type of compound fertilizer (M) had a very significant effect on fresh stover weight, dry stover weight and pod weight per plot. Significant effect on pod weight per plant and weight of 100 seeds and no effect on plant height, number of pods per plant, number of filled pods per plant, and number of empty pods per plant. (3) The combination of doses of goat manure (D) and types of compound fertilizer (M) has a very significant effect on the weight of fresh stover and the weight of dry stover. Has a significant effect on the weight of 100 seeds and has no significant effect on plant height, number of pods per plant, number of filled pods per plant, number of empty pods per plant, weight of the pods per plant and weight of the pods per plot. (4) The best results were at a fertilizer dose of 15 tonnes/ha with 15-15-15 compound fertilizer, namely pod weight of 751.60 gr per plot (3.11 tonnes/ha of dry beans).

Analisis Pendapatan Usahatani Tebu (Saccharum Officinarum L.) Tanam dan Kepras Di Kecamatan Kandat

Ferica Agustin — 2024-01-24

Differences in cultivation techniques cause differences in the use of production factors in sugarcane farming. The aim of this research is to determine the factors used in planting sugar cane and coconut farming and to analyze the level of income from planting sugar cane and coconut farming. The results of the analysis show that the farming business being carried out is profitable. The results of the R/C Ratio analysis for planted sugar cane and palm fruit are 1.13 and 1.38. An R/C Ratio value of more than 1 indicates that the farming business is feasible to run or cultivate.

Pengaruh Pemilihan Eksplan Dan Varietas Terhadap Induksi Kalus Tanaman Tebu (Saccharum Officinarum L)

Yushi Mardiana — 2024-01-24

Tissue culture is one of the appropriate plant propagation methods for producing superior seeds in large numbers and simultaneously. The aim of this research was to determine the effect of selecting different explants and varieties on callus induction in sugar cane plants. This research was carried out from March to May 2022 at the Tissue Culture Laboratory of the Sugar Research Center (Puslit) PTPN X Jengkol, Plosokidul Village, Plosoklaten District, Kediri Regency.

The method used in this research was a Completely Randomized Design (CRD) which was arranged factorially with two replications. The first factor is the explant part of the sugar cane shoot (E) which consists of 6 levels, namely the 1st, 3rd, 5th, 7th, 9th and 11th pieces. The second factor is the types of varieties with different ripeness types (V) which consist of 3 levels, namely NX 01 (early ripe), Cenning (middle ripe), and PSDK 923 (slow ripe).

Based on the data analysis that has been carried out, the results obtained are that the combination of treatment of sugarcane shoot explant parts (E) and varieties (V) shows a positive response to the callus emergence time variable with the fastest callus emergence being the combination of the 1st explant cutting treatment on the NX variety. 01 with an average of 6.5 days. A single treatment of sugarcane shoot explant parts (E) had a very significant effect on the contamination percentage variable

Analisis Kelayakan Usahatani Kopi Robusta Di Desa Jugo Kecamatan Mojo Kabupaten Kediri

Vifi Nurul Choirina — 2024-01-24

In the Mojo District of East Java, the Kediri Regency Government established Jugo Village as a hub for organic coffee. There is a lot of potential for coffee plants in the region. Mojo District's Jugo Village is home to one of the centers. To enable it to thereafter produce the highest-quality plants, the district administration offers help. It is anticipated that Kediri Regency will have greater coffee potential in the future. It is hoped that robusta coffee farming operations will be able to produce high income relative to the production costs paid so that the income earned by farmers is also higher, given the potential for increasing robusta coffee farming in Jugo Village. As a result, scientists studied whether growing Robusta coffee in Jugo Village, Mojo District, Kediri Regency, would be feasible. According to study findings, the R/C ratio value of robusta coffee farming in Jugo Village, Mojo District, Kediri Regency, is more than 1. This demonstrates that the farming enterprise is profitable and viable to maintain.

Keywords: Organic, Robusta Coffee, Farming Feasibility

Beauveria Bassiana; Insect Pathogen And Biopesticide Producer As An Effective And Environmentally Friendly Alternative For Biological Control

Tri Eko Wahjono — 2024-01-24

Beauveria bassiana is one of the insect pathogens that can be used as a biological control agent. The interaction between Beauveria bassiana and other natural enemies in biological control can affect the effectiveness of pest control as a biopesticide. The efficacy of these fungi was also influenced by the toxin produced (beauvericin, bassianin, bassiacridin, beauvericin, bassianolide, cyclosporine, oosporein, and tenellin) which may interfere the nervous system and kill the target insects. The use of chemical pesticides, which has been one of the farmers’ choices in pest control, has negative impacts on the environment, human health, and pest resistance therefore, B. bassiana as an alternative, biological pest control and biological control are increasingly considered as environmentally friendly and sustainable control methods, so that biological control can become an important alternative to reduce the use of chemical pesticides. Facing this problem, alternative methods including the use of entomopathogenic fungi as biopesticide could be a sound measure to preserve the environment, biodiversity and ensure good quality of crops.