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All Journal Jurnal Penelitian Pendidikan IPA (JPPIPA) Jurnal Biologi Tropis Jurnal Pengabdian kepada Masyarakat Nusantara Agroteksos Prosiding Konferensi Nasional PKM-CSR
I Wayan Sudika
Universitas Mataram
Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Environmental Science Immunology & microbiology Materials Science & Nanotechnology Nursing Physics Public Health Social Sciences

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Pengomposan Limbah Pertanian Di Kawasan Hortikultura Desa Gumantar, Kabupaten Lombok Utara Dalam Rangka Mensukseskan Program Germas I Komang Damar Jaya; Sudirman Sudirman; I Wayan Sudika
Prosiding Konferensi Nasional Pengabdian Kepada Masyarakat dan Corporate Social Responsibility (PKM-CSR) Vol 1 (2018): Prosiding PKM-CSR Konferensi Nasional Pengabdian kepada Masyarakat dan Corporate Socia
Publisher : Asosiasi Sinergi Pengabdi dan Pemberdaya Indonesia (ASPPI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (799.548 KB)

Abstract

Gerakan masyarakat hidup sehat (GERMAS) merupakan program pemerintah yang bertujuan untuk meningkatkan kualitas hidup manusia melalui kesadaran, kemauan dan kemampuan berperilaku sehat. Salah satu fokus kegiatan GERMAS adalah meningkatkan konsumsi buah dan sayur. Buah dan sayur merupakan produk hortikultura yang segar sehingga membutuhkan air yang banyak untuk memproduksinya. Desa Gumantar di Kabupaten Lombok Utara yang akan dijadikan Kawasan Pengembangan Tanaman Hortikultura, lahannya kebanyakan kering dan berpasir sehingga biaya produksi, khususnya air menjadi mahal. Oleh karena itu efisiensi penggunaan air harus ditingkatkan. Salah satu cara untuk meningkatkan efisiensi penggunaan air di lahan kering pasiran adalah dengan meningkatkan kandungan bahan organik tanah. Sumber bahan organik cukup berlimpah tersedia di wilayah tersebut, seperti biomassa tanaman jagung, kacang hijau, kacang tanah, melon, dan kotoran ternak. Permasalahannya petani belum memiliki pengetahuan dan teknologi untuk merubah secara cepat biomassa tanaman dan kotoran ternak menjadi bahan organik. Tujuan kegiatan ini adalah memberikan pengetahuan dan teknologi tentang penggunaan BioCompound untuk mempercepat proses dekomposisi limbah pertanian menjadi kompos untuk selanjutnya dijadikan bahan organik tanah. Di masa yang akan datang masyarakat desa Gumantar diharapkan menjadi lebih sehat karena mengonsumsi banyak buah dan sayur dengan terjadinya efisiensi dalam biaya produksi.
KAJIAN PARAMETER GENETIK KARAKTER KUANTITATIF TANAMAN JAGUNG (Zea mays L.) DI LAHAN KERING Fasia Juliati; I Wayan Sudika; I Wayan Sutresna
AGROTEKSOS, Jurnal Ilmiah Ilmu Pertanian Vol 33 No 1 (2023): Jurnal Agroteksos April 2023
Publisher : Fakultas Pertanian Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/agroteksos.v33i1.786

Abstract

The narrow-sense heritability and expected selection response are very important to be recognized in the F2 population of maize to determine the character to be selected. This study aimed to estimate the narrow-senseheritability and the expected selection response of quantitative characters in the F2 population. The experimental method used in this study was field experiments on dry land using pumping wells for irrigation. This was conducted from April to October 2022 in Amor-Amor Hamlet, Gumantar village, North Lombok district. The experiment was carried out in two growing seasons; namely: the first growing season was to establish kinship with NC1 and the second season was to test the results of crosses by used a Randomized Block Design (RBD). The number of treatments was 105; derived from 35 male parents. Each treatment was replicated 2 times, so there were 210 experimental units. Data were analyzed using analysis of variance (ANOVA); and then calculation of narrow sense heritability and response selection expectations was conducted. The results showed that the narrow sense heritability of all the quantitative characters observed was low, while the selection response of the biomass weight per plant was high; Plant height, leaf angle, and dry cob weight per plant were moderate and other characters were low. Fresh biomass weight per plant can be used as a selection criterion for improving the stay-green character. Yield can be improved through enhancing dry cob weight per plant. Keywords: corn; heritability; response of expected selection and dry land.
Identification Of Quantitative Characters of Two Pineapple Varieties (Ananas comosus L. Merr) Resulted By Propagation Of Stem Cutting In Okinawa Prefecture Laela Maulida; Ni Wayan Sri Suliartini; I Wayan Sudika
Jurnal Biologi Tropis Vol. 23 No. 3 (2023): July - September
Publisher : Biology Education Study Program, Faculty of Teacher Training and Education, University of Mataram, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jbt.v23i3.5070

Abstract

Pineapple (Ananas comosus L. Merr) is one of the significant yields and the fundamental product created in Okinawa since it is appropriate climatic condition for pineapple improvement. seeds. This study intends to decide the quantitative characters of seedlings from stem engendering of pineapple (Ananas comosus L. Merr) stem cutting on two assortments in Okinawa, Japan. The review was led in December 2022 at Yagaji Island Nursery, Okinawa, Japan. A quantitative descriptive approach was used in the research, and random sampling was used to select 15 seedlings from each variety based on their age, starting at 60 HST, 90 HST, and 120 HST, for a total of 90 samples. Each seed test was noticed in view of boundaries set each month, in particular seedlding level, stem width number of leaves and. Research information were dissected utilizing basic measurement examination. The mean of each character was tried utilizing the T-test at the 5% level and the connection between's qualities was broke down utilizing the r-test at the 5% level. The outcomes showed that there were contrasts in quantitative characters of the two assortments, specifically the N67-10 assortment showing taller seedlings, more number of leaves and bigger stem at the three periods of perception, with the exception of 60 days for stem distance across and 120 days for seedling level. With a range of 0.44-0.77, the phenotypic correlation between characters is real.
Inbreeding Depression and Genetic Diversity of S1 Lines Corn Plants Under Drought Stress Conditionson Dry Land I Wayan Sudika; I Wayan Sutresna; Dwi Ratna Anugrahwati; Ni Wayan Sri Suliartini; I Wayan Suana
Jurnal Penelitian Pendidikan IPA Vol 10 No 4 (2024): April
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v10i4.6206

Abstract

Selfing was carried out on the F2 population of corn plants and the S1 line was produced. Selfing is carried out to form pure lines in order to create hybrids. The aim of the research was to determine the magnitude of inbreeding depression, genetic diversity and heritability of leaf angle trait, yield and harvest age of the S1 line of corn plants under drought stress conditions in dry land. The experiment was carried out from March to June 2023 in Gumantar village, North Lombok district. The design used was a randomized block design, two replications. The number of treatments was 31, namely 30 S1 lines and an F2 population. Plantings are given heavy stress. Observed variables include flowering, growth, harvest age, yield components and yield. The level of inbreeding depression is based on the F2 population and is expressed as a percent. Genetic diversity is calculated based on the results of analysis of variance at a significance level of 5 percent. The results showed that inbreeding depression in leaf angle and harvest age of the S1 lines were relatively low; while the yield is classified as high. Broad categories of genetic diversity were obtained in the yield; while the leaf angle and harvest age are relatively narrow. Broad sense heritability was relatively high in the yield; while the leaf angle is classified as medium and the harvest age is relatively low. The selection of S1 lines should be based on yield, namely lines that have the same yield as the F2 population.
Pelatihan Pembuatan Foto Produk sebagai Penunjang Kegiatan Promosi Pada Media Sosial Ni Made Nike Zeamita Widiyanti; I Wayan Sudika; Anna Apriana Hidayanti; Eka Nurminda Dewi Mandalika; Rifani Nur Sindy Setiawan
Jurnal Pengabdian kepada Masyarakat Nusantara Vol. 5 No. 2 (2024): Jurnal Pengabdian kepada Masyarakat Nusantara (JPkMN)
Publisher : Sistem Informasi dan Teknologi (Sisfokomtek)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55338/jpkmn.v5i2.3255

Abstract

Teknologi yang berkembang dapat merubah seluruh aspek kehidupan masyarakat, tidak terkecuali pada aspek perekonomian. Penerapan teknologi juga diadopsi pada kegiatan promosi produk pada media sosial. Salah satu hal penting dalam promosi pada media sosial adalah foto produk yang baik dan menarik, sehingga dapat menarik perhatian konsumen untuk membeli produk tersebut. oleh karena itu perlu adanya kegiatan pengabdian untuk melatih para pelaku kelompok home industry untuk membuat foto produk dengan memanfaatkan handphone. Kegiatan ini dilakukan dengan metode lesson study dengan jumlah peserta sebanyak 20 orang. Kegiatan ini dilakukan di Desa Jatisela Kecamatan Gunung Sari Kabupaten Lombok Barat. Berdasarkan hasil kegiatan pengabdian ini, pengetahuan dan keterampilan peserta mengalami peningkatan dan para peserta telah mengasilkan foto produk yang baik dan menarik. para peserta menilai kegiatan ini sangat bermanfaat dan pelaksanaannya baik.
Co-Authors Anna Apriana Hidayanti Dwi Ratna Anugrahwati Eka Nurminda Dewi Mandalika Fasia Juliati I Komang Damar Jaya I Wayan Suana I Wayan Sutresna Laela Maulida Ni Made Nike Zeamita Widiyanti Ni Wayan Sri Suliartini Rifani Nur Sindy Setiawan Sudirman Sudirman