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All Journal BIOVALENTIA: Biological Research Journal Journal of Soilscape and Agriculture PAPUMA: Journal of Comunnity Services
Nur Khozin, Mohammad
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Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Education Environmental Science Immunology & microbiology Languange, Linguistic, Communication & Media Medicine & Pharmacology

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PENDAMPINGAN MASYARAKAT DESA KEPANJEN, KABUPATEN JEMBER DALAM PENGOLAHAN LAHAN SALIN UNTUK SISTEM TANAM TUMPANGSARI Nur Khozin, Mohammad; Bintaro, Jatmiko Hardi; Soeparjono, Sigit; Putri, Widya Kristiyanti
PAPUMA: Journal of Community Services Vol. 1 No. 01 (2023): November 2023
Publisher : Program Studi Agronomi Fakultas Pertanian Universitas Jember

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.19184/papuma.v1i01.643

Abstract

Marginal land in Indonesia is one of the prospects for developing productive agricultural areas. One of the marginal lands is saline land located in Mayangan Village, Gumukmas District, Jember Regency. The saline land in this area tends to be sandy and difficult to retain water. The aim of this service is to provide information and experience for farmers about how to cultivate saline land. The service activities carried out by the Ecophysiology research group are in the form of assistance to the community in 2 stages, namely socialization of land processing using organic materials and implementation of an intercropping system for corn and peanuts. The service was carried out for 5 months. This activity was attended by farmer group in Mayangan Village. The result of the service is an increase in the community's ability to process saline land into more productive land.
Porang (Amorphophallus muelleri B.) Indirect Organogenesis Nur Khozin, Mohammad; Ahmad Iqbal Rananda; Didik , Pudji Restanto
BIOVALENTIA: Biological Research Journal Vol. 10 No. 2 (2024)
Publisher : Biology Department, Faculty of Mathematics and Natural Sciences, Sriwijaya University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24233/biov.10.2.2024.334

Abstract

Organogenesis is regeneration mechanism on the process of organ formation derived from somatic or non-meristematic tissue on in vitro technique. Organogenesis can occur directly or indirectly. This research used porang leaves as explant, and medium MS Basal with addition such as sucrose, agar, combination of PGR’s 2,4 D and NAA, and aquadest. This research method used the Completely Randomize Design (CRD) with 9 different level combination of 2,4 D and NAA such as 2,0 ppm 2,4 D + 1,5 ppm NAA (A1), 2,0 ppm 2,4 D + 2,0 ppm NAA (A2), 2,0 ppm 2,4 D + 2,5 ppm NAA (A3), 2,5 ppm 2,4 D + 1,5 ppm NAA (A4), 2,5 ppm 2,4 D + 2,0 ppm NAA (A5), 2,5 ppm 2,4 D + 2,5 ppm NAA (A6), 3,0 ppm 2,4 D + 1,5 ppm NAA (A7), 3,0 ppm + 2,0 ppm NAA (A8), 3,0 ppm 2,4 D + 2,5 ppm NAA (A9) with 3 repetitions for each combination. Quantitative data such as the percentage of explants that appeared callus and roots were tested statistically by using ANOVA to determine the significance of the effect of the treatment. Treatments that had significant results were then tested using the DMRT test with a level of α=5%. Qualitative data were observed visually and analyzed descriptively. Combination concentration treatment of 2,4 D and NAA have the significant effect on callus and root formation. The level of 2 ppm 2,4 D and 2 ppm NAA is the best treatment on callus formation process in terms of 100% callus emerge and the early day appears at 24 days after planting and the best treatment on the process of root formation in terms of percentage roots emerge 100% and the early day roots appears at 46 days after planting. Indirect organogenesis is type of of root regeneration.
Cultivation of Water Spinach Using A Hydroponic Systems at Different AB Mix Concentrations Vito Nanda, Chalen; Nur Khozin, Mohammad
Journal of Soilscape and Agriculture Vol. 1 No. 1 (2022): September 2022
Publisher : University of Jember

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (805.801 KB) | DOI: 10.19184/jsa.v1i1.125

Abstract

Water spinach is one of the most popular vegetable commodities in Indonesia. Currently, limited land due to plastic waste and uncertain climate change are inhibiting factors for plant cultivators. Efforts that can be done is to carry out cultivation activities to water spinach hydroponically. Hydroponic cultivation can use the wick system because it is easy to apply and does not require expensive costs. To support optimal growth of water spinach and reduce plastic waste in Indonesia, presenting AB Mix nutrition and the use of plastic bottles as a nutrient container in hydroponic cultivation are efforts to obtain quality water spinach production. This study aims to determine the response of water spinach plants to the use of hydroponic growing systems, as well as to obtain information regarding the best concentration of AB Mix. The experimental method used was a completely randomized design, which consisted of 3 levels, namely the nutrient concentration of 800 ppm, 1000 ppm and 1200 ppm. The results of the various concentrations of mixed AB showed significantly different effects on the parameters of plant height, number of leaves and weight of fresh plants. AB Mix concentration treatment of 1200 ppm was the best treatment for all observed parameters.
The Effect of Different Sterilization Methods on Obtaining Sterile Leaf Explants of Porang (Amorphophallus muelleri B.) Ahmad Iqbal Rananda; Nur Khozin, Mohammad
Journal of Soilscape and Agriculture Vol. 2 No. 1 (2023): September 2023
Publisher : University of Jember

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.19184/jsa.v2i1.142

Abstract

Porang (Amorphophallus muelleri B.) is a type of tuber that contains glucomannan, which is used as a raw materials for the food, chemical, pharmaceutical and cosmetic industries. In vitro culture as porang propagation method using plant parts (leaf explants) was developed under aseptic environmental conditions. Sterilization is an important aspect in the success of micropropagation in obtaining sterile explants. This research method used a Completely Randomized Design (CRD) with 2 factors, namely clothes bleach sterilant containing NaOCl 5.25% (Bayclin®) at 30% concentration for 15 minutes (Treatment A), and using clothes bleach containing NaOCl 5.25% (Bayclin®) at 30% concenteration for 15 minutes + 70% alcohol for 15 seconds (Treatment B). Each treatment was filled with 3 explants, and every treatment was repeated 27 times, so that experimental units were obtained with a total of 162 explants. Treatment B is the best treatment in obtaining sterile explants, because it is more effective in removing contamination and inhibiting contamination and browning with survival the highest rate of 51.85% and the lowest mortality rate of 48.15%, it can also suppress and inhibit the appearance of contamination and browning compared to treatment A.
Response Water Spinach (Ipomoea Aquatica) to Different Medium Treatment with AB Mix Nutrients on The Cultivation Hydroponic DFT (Deep Flow Technique) Nur Khozin, Mohammad; Sandy Al Firdauzi; Nada Nur Rizkiyah; Raihan Hidayatullah; Sigit Soeparjono
Journal of Soilscape and Agriculture Vol. 1 No. 2 (2023): March 2023
Publisher : University of Jember

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (411.377 KB) | DOI: 10.19184/jsa.v1i2.145

Abstract

Water spinach (Ipomoea aquatica) is a plant that is included in the type of vegetables and is widely cultivated as food. Every year the demand for water spinach in the market continues to increase, besides that consumers also want the quality of water spinach which is more nutritious, clean, and hygienic. Therefore, hydroponic water spinach is used to support consumer demand in the market. In addition, by cultivating water spinach hydroponically as well as an alternative to farming in narrow areas. In hydroponic cultivating water spinach, there are several things that need to be considered, such as the provision of nutrition, the planting media used, and what hydroponic system will be used. This study aims to determine the response of water spinach plants to the treatment of different planting media, as well as to obtain information about what planting media is suitable for use in the DFT water spinach hydroponic system to support its growth and development. The experimental method used was a completely randomized design, which consisted of three different levels of treatment, namely the use of rockwool, charcoal, and moss media. The results of this study of differences in planting media showed the treatment with the best tendency for the parameters of plant height, number of leaves, and plant fresh weight
Co-Authors Ahmad Iqbal Rananda Bintaro, Jatmiko Hardi Didik , Pudji Restanto Nada Nur Rizkiyah Raihan Hidayatullah Sandy Al Firdauzi Sigit Soeparjono Vito Nanda, Chalen Widya Kristiyanti Putri