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Published By Lembaga Publikasi Ilmiah Dan Penerbitan Universitas Muhammadiyah Purwokerto

2808-7046

2021 ◽  
Vol 2 ◽  
pp. 187-193
Author(s):  
Tarjoko Tarjoko ◽  
Mujiono Mujiono

Pest attacks on chili plants are the main limiting factor in cultivation activities. The research  aims to determine the effect of single application of botanical pesticide maja-gadung (PMG), single application of secondary metabolite Beauveria bassiana BIO (BIO B10), combined application of PMG and BIO B10  on pest populations, predator populations and plant growth and production of  chili. The  reesearh used a factorial Completely Randomized Block Design (RAKL) with 3 replications, so there were 9 treatment combinations (0 ml/l PMG, 4 ml/l PMG, 8 ml/l BIO B10, 0 ml/l PMG, 2  ml/l BIO B10,  4 ml/l BIO B10, 4 ml PMG+2 ml/l BIO B10,  4 ml/ml PMG+4 ml BIO B10, 8 ml/l  PMG+2ml/l BIO B10, 8 ml/l PMG+4 ml/l BIO B10). The variables observed were Thrips sp population, predator population, plant height, number of leaves, and fruit weight per plant. The results showed that the single application treatment of PMG  with a concentration of 4 ml/l and 8 ml/l was able to suppress the population of Thrips sp. by 21.6% and 41.4% compared to the control. The single application treatment of BIO B10  with concentrations of 2 ml/l and 4 ml/l was able to suppress the population of Thrips sp. by 66.5% and 65.5% compared to the control. The best combination application is PMG  and BIO B10with a concentration of 8 ml/l + 4 ml/l which is able to suppress the population of Thrips sp. by 76.9% compared to the control. The application treatment of PMG andBIO B10 did not affect plant height, number of leaves, and fruit weight per plant.


2021 ◽  
Vol 2 ◽  
pp. 234-239
Author(s):  
Nada Kholifah ◽  
Ardiana Kartika B ◽  
Teguh Pribadi

PGPR (Plant Growth Promoting Rhizobacteria) is a substance that helps plant growth with the help of rhizosphere microorganisms. PGPR propagation can be done with liquid media. This PGPR propagation needs to be done because this substance has many benefits for agricultural cultivation. The application of PGPR to the test plant, namely the pakcoy plant, proved that there was an effect of giving PGPR to the plant. Observations on the test plants were carried out by observing several observation variables such as plant height, root length, number of leaves, wet weight and dry weight. The results of these observations showed that the effect on the test plants was seen in the variables of root length, wet weight, and dry weight. Meanwhile, the variable plant height and number of leaves did not show a visible difference. 


2021 ◽  
Vol 2 ◽  
pp. 173-178
Author(s):  
Muhsanati Muhsanati ◽  
Rintan Putri Demara ◽  
Gustian Gustian

The implementation of intercropping is one alternative that can be done to increase the diversity of crops cultivated by farmers, due to the increasing activity of land conversion and limited ownership. The practices of growing several types of crops on the same land and time can provide several advantages. The plantation of corn and shallot on the same field and at the relatively same time will contribute to meet the community's needs for food and feed, especially during the current covid-19 pandemic. The use of various spacing of shallot within corn plantations is expected to increase income and land-use efficiency. The results showed that narrow space of shallots (10 cm × 15 cm) gave a higher unit area yield, and a wider space (20 cm × 20 cm) gave a higher land equivalence ratio comparing to other plant spacing (10cm × 15cm, and 10cm × 20cm). 


2021 ◽  
Vol 2 ◽  
pp. 131-138
Author(s):  
Nandung Erlanda ◽  
Feira B. Arief ◽  
Ismahan Umran ◽  
Sutarman Gafur ◽  
Denah Suswati

Azotobacter nitrogen-fixing bacteria and urea fertilizer to reduce excessive use of chemical fertilizers. These bacteria can play a role in increasing nitrogen uptake and further growth of soybean plants. This study aimed to obtain growth media for Azotobacter and increase plant and root growth and nitrogen uptake of Biosoy soybean varieties. The research was conducted to help the uptake of n in the soil and reduce the excessive use of chemical fertilizers. The first experiment was carried out by growing bacteria on the media for 120 hours. The second experiment was designed in a completely randomized design that tested two treatments with additional use of urea fertilizer and Azotobacter and no Azotobacter. The results showed that there was no effect of giving Azotobacter from aloe vera gardens, and urea fertilizer showed a significant effect on the observed variables of soil pH in soybean plants on peat soil. In contrast, the variables observed were population, plant height, N content, N-total, plant dry weight, dry weight of plant roots, and N span of soybean plants had no significant effect.


2021 ◽  
Vol 2 ◽  
pp. 250-259
Author(s):  
Bambang Nugroho ◽  
Arif Prashadi Santosa ◽  
Solihin Amirudin

This study aims to determine the effect of sweetener concentration, various types of stabilizers and their interactions on proximate, antioxidant and sensory content of ice cream. The study was conducted using a Factorial Completely Randomized Design (CRD) consisting of two factors. The first factor is the comparison of sweetener concentration with 3 levels of 100% sugar sweetener (D1), 50% sugar sweetener: 50% stevia extract sweetener (D2) and 100% stevia extract sweetener (D3) while the second factor is the type of stabilizer with 3 levels namely, agar. - agar (S1), Gelatin (S2) and CMC (S3). The results obtained were analyzed using the F test and followed by the DMRT test with a confidence level of 95%. The results showed that the comparison of sweetener concentration (D) and treatment interaction (DxS) had a significant effect. While the sensory analysis has a significant effect on the texture, taste, overall variables and does not significantly affect the aroma variable. The best treatment in the proximate analysis of sensory analysis is the treatment of using 50% sugar and 50% stevia and agar-agar (D2S1) stabilizer with the organoleptic score of fragrance, texture, taste and preference respectively were 3.80 (normal); 3.60 (slightly soft); 3.80 (good); 4.10 (liked), and the Physicochemical value of overrun, melting time, fibre content,  viscosity, antioxidant, and sugar content respectively were 42,5%; 14,06 minutes; 0,3107%; 1,217 cP; 11,65%; 20,33%. 


2021 ◽  
Vol 2 ◽  
pp. 344-351
Author(s):  
Imelda S. Marpaung ◽  
Tumpal Sipahutar ◽  
Deddy R. Siagian ◽  
Tommy P.

Rice farmers in Humbang Hasundutan Regency still maintain rice technology with the scattering system because farmers feel this planting system to be still relevant to the condition of available resources in Humbang Hasundutan Regency. The study of direct seed planting system technology in Humbang Hasundutan Regency was carried out using a survey method by conducting interviews with key informants in Polung Subdistrict, Humbang Hasundutan Regency. From the interview results, it was found that the transplanting system technology, both with tiles and jajar legowo in Humbang Hasundutan Regency, did not give significantly different results compared to the scattering system. The results of the farming analysis obtained show that the scattering system gives an R/C value of 1.88 compared to the transplanting system of 1.94 R/C.


2021 ◽  
Vol 2 ◽  
pp. 90-96
Author(s):  
Asep Yusuf ◽  
Lambok Sinaga ◽  
Wahyu K. Sugandi

Canna (Canna edulis Kerr.) is a type of tuber plant with a fairly high starch content to be used as food. The use of canna is generally processed first into flour. The initial process of flouring canna is done in two ways; the canna plants are sliced and grated. The Department of Agricultural and Biosystem Engineering, Faculty of Agricultural Industrial Technology, University of Padjadjaran, designed the TEP-1902 Canna Slicing and Shredding Machine (MPPG). However, the performance of this machine was not yet known, so testing was needed to determine its performance. The research method used was an experimental method that was analyzed descriptively by measuring, observing, calculating, analyzing, testing, and evaluating the TEP-1902 Canna Slicing and Shredding Machine (MPPG). The results of the performance test of this machine showed that the machine's performance was good, with the following parameters: the actual capacity of the slicing unit and grating unit was 40.95 kg/hour and 182.98 kg/hour, respectively, efficiency was 92.61% slicing and 97.60% grater, the yields were 98.75% slicing and 96.50% grating, respectively, the average thickness of the slices was 2.13 mm, and the uniformity of slice thickness was 65.51%.


2021 ◽  
Vol 2 ◽  
pp. 1-14
Author(s):  
Idha Widi Arsanti

Pengembangan Kebijakan Pertanian


2021 ◽  
Vol 2 ◽  
pp. 298-302
Author(s):  
Rina Dwi Lestari ◽  
Yusuf Enril Fathurrohman

This study aimed to analyze the design of the canvas business model of the Tjap Tiga Anak Noodle Factory. The method used was the descriptive-analytical method because, in this study, a qualitative research type was chosen to analyze the Business Model Canvas to map the business state at the Mie Tjap Tiga Anak Factory. The results of research, at the Mie Tjap Tiga Anak Factory using a business model canvas, showed business activities in 9 elements, namely customer segments with B2C and B2B, value propositions that were certified halal (LPPOM MUI), channels used were direct and indirect, customer relationships with apply personal assistance, revenue streams were product sales, key resources were human resources, key activities were production activities, key partnerships were carried out with the government, distributors, and the community or customers, and the cost structure includes fixed and variable costs.


2021 ◽  
Vol 2 ◽  
pp. 260-264
Author(s):  
Heri Susanto ◽  
Ramon Syahrial ◽  
Adi Budiwan

Suppose the agricultural sector is supported by a comprehensive and sustainable planning system and balanced with an adequate budget (such as capital). In that case, the role of the agricultural sector will be optimal. Farmers face the problem of funding; although many farmers can increase their yields, they cannot develop their own farming business if they do not have sufficient funds. Therefore, farmers will apply for loans from formal and informal financial institutions to overcome the lack of funds. However, credit growth has increased, especially in the agricultural sector, which is the agricultural sector where the government plans to improve the rural economy. Agricultural credit plays a crucial role in developing agriculture to obtain higher yields. If output increases, farmers' income will also increase, which will benefit farmers. The research method used was quantitative, with a sample of 100 people. This study used a population of 187 farmers in Kedung Lengkong Village, Dlangu District, Mojokerto Regency. The analysis used in this study was simple regression to understand the impact of credit availability on farmers' welfare. The hypothesis test results were that credit has a positive effect on welfare, with a regression coefficient value of 0.291. Credit helped farmers purchase fertilizers, seeds, and other things related to the need for farming so that the agricultural production process could run according to planning so that production results were in line with farmers' expectations to increase profits. These profits, in the end, became a source to meet the costs of meeting basic needs. The ability to meet these needs raised the standard of living and the community's welfare so that people could have a better quality of life. 


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