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All Journal AL KAUNIYAH AGRIVITA, Journal of Agricultural Science 3BIO: Journal of Biological Science, Technology and Management Abdi-Dharma
Setiawati, Yeyet
Institut Teknologi Bandung
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Computer Science & IT Economics, Econometrics & Finance Education Environmental Science Immunology & microbiology Industrial & Manufacturing Engineering Materials Science & Nanotechnology Neuroscience Social Sciences

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The effect of Paraquat Dichloride application on diversity and abundance of soil arthropods in the corn field Tjandra Anggraeni; T Taufikurahman; M Meilisa; Yeyet Setiawati; Isma Fadilla; Asih Suryati
3BIO: Journal of Biological Science, Technology and Management Vol. 2 No. 1 (2020)
Publisher : School of Life Sciences and Technology, Institut Teknologi Bandung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.5614/3bio.2020.2.1.1

Abstract

We investigated the effect of paraquat dichloride herbicide application on diversity and abundance of soil arthropods in a corn field. In addition to control (0 mL/L), four concentrations of paraquat dichloride were applied i.e. 3.33 mL / L, 4 mL / L, 4.66 mL / L and  5.33 mL / L. Sampling was carried out four times, namely at T0 (before tillage), T1 (after tillage), T2 (after spraying herbicides), and T3 (before harvesting) using a pitfall trap method. Soil arthropod samples were identified to the family level. The total number of individuals was then analyzed to obtain species richness, species dominance index, species diversity index and similarity index of Sorensen. The result showed that paraquat dichloride did not give any significant effect (p>0.05) on the number of individuals, species richness, species dominance index, diversity index and Sorensen similarity index of soil arthropods. The composition of soil arthropods in the control and in the treatment with the highest concentration shows a high level of similarity.
Dampak Aplikasi Border Plant Pada Sistem Budi Daya Mentimun (Cucumis sativus L.) Terhadap Interaksi dengan Serangga Penyerbuk dan Kualitas Buah yang Dihasilkan Fitria Nur Aisyah; Yeyet Setiawati; Ida Kinasih; Ramadhani Eka Putra
Al-Kauniyah: Jurnal Biologi Vol 15, No 2 (2022): AL-KAUNIYAH JURNAL BIOLOGI
Publisher : Department of Biology, Faculty of Science and Technology, Syarif Hidayatullah State Islami

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15408/kauniyah.v15i2.18840

Abstract

AbstrakPenelitian yang bertujuan untuk melihat dampak aplikasi border plant (bunga kenikir, Cosmos suphureus) pada proses penyerbukan pada tanaman produksi (dengan tanaman mentimun sebagai model) oleh serangga liar maupun serangga domestikasi telah dilakukan. Pada penelitian ini dilakukan pengamatan terhadap aktivitas dari serangga penyerbuk dalam bentuk jumlah kunjungan per bunga (Visitation Rate, (VR)) dan waktu yang dihabiskan pada bunga (Flower Handling Time, (FHT)) serta dampak dari aktivitas tersebut terhadap kualitas dari buah yang ditentukan berdasarkan panjang, diameter, dan bobot buah yang dihasilkan. Hasil pengamatan menunjukkan bahwa serangga penyerbuk yang mengunjungi bunga mentimun pada sistem border plant adalah Tetragonula laeviceps, Apis cerana, Xylocopa confusa, dan Xylocopa latipes sedangkan pada perlakuan non-border plant (kontrol) adalah Tetragonula laeviceps dan Apis cerana. Aktivitas serangga pada sistem border plant adalah VR dari T. laeviceps, A. cerana, X. confusa, dan X. latipes berturut-turut adalah 29,75%; 13%; 6,25%; dan 9,5% serta (2) FHT adalah 0,39; 12,09; 0,20; dan 0,19 detik. Sementara itu, nilai VR pada perlakuan non-border plant bagi A. cerana dan T. laeviceps adalah 13,5% dan 4% dengan nilai FHT sebesar 0,14 dan 0,92 detik. Kualitas terbaik buah mentimun terdapat pada kelompok perlakuan border plant dengan panjang buah 18,3 cm, diameter 36,9 cm, dan bobot 171,9 gram sedangkan kualitas buah terendah diperoleh pada perlakuan non-border plant dengan panjang buah 10,2 cm, diameter 29,2 cm dan bobot 77,6 g.AbstractThis study was conducted to investigate the impact of using border plant (Cosmos suphureus) on the interaction between crop (cucumber, Cucumis sativus) and pollinating insects, either wild or domesticated. The observation was conducted on the activities of the pollinating insects in term of number of visitation per flower (Visitation Rate (VH)) and times spend in flower (Flower Handling Time (FHT)) and the quality of the harvested products (length, diameter, and weight). The pollinating insects found at area with application of border plant consisted of Tetragonula laeviceps, Apis cerana, Xylocopa confusa, and Xylocopa latipes, while insects found at area without border plant were Tetragonula laeviceps and Apis cerana. The insect activity of T. laeviceps, A. cerana, X. confusa, and X. latipes for observation of (1) VR were 29.75%, 13%, 6.25%, and 9.5%, respectively and (2) FHT were 0.39 s, 12.09 s, 0.20 s, and 0.19 s, respectively. On the other hand, VR of A. cerana and T. laeviceps at non-border treatment area were 13.5% and 4%, respectively, and the FHT were 0.14 s and 0.92 s, respectively. The highest quality of cucumber produced was found at area with border plant treatment with fruit length of 18.3 cm, diameter of 36.9 cm, and weight of 171.9 grams. Meanwhile, the lowest fruit quality was obtained in the non-border plant treatment with fruit length of 10.2 cm, diameter of 29.2 cm and weight of 77.6 grams. 
The Evaluation of Sweetness, Starch and Sugar Concentrations of Ipomoea Batatas L. cv. Rancing from Specific Location in the Villages of Cilembu and Cimaung Erly Marwani; Risti Desiyanti; Yeyet Setiawati
AGRIVITA, Journal of Agricultural Science Vol 45, No 2 (2023)
Publisher : Faculty of Agriculture University of Brawijaya in collaboration with PERAGI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17503/agrivita.v45i2.3067

Abstract

In order to examine the potency of a non-typical land for cultivation of Cilembu sweet potato (Rancing cultivars of I. batatas) to generate a similar sweet taste with that when planted in its typical land, evaluation of sweetness, sugar and starch concentration of the cultivated sweet potato was carried out at Cimaung and Cilembu villages. Results indicated that concentration of starch in the fresh tuber that harvested at Cilembu and Cimaung were 37% and 35%, and decreased to 19.6% and 31.5%, within 5 weeks after storage, respectively. High Pressure Liquid Chromatography analysis showed that fresh sweet potato consisted of soluble sugar of fructose, glucose and sucrose, while baked sweet potato showed the presence of maltose, fructose, glucose and sucrose. The total soluble sugar in the freshly harvested sweet potato from Cilembu was higher than that of Cimaung, 4.0% compared to 2.6% and reach maximum to 9.4% and 6.0%, at 4 weeks after storage. Principle component analysis indicated that starch and sugar content significantly showed positive correlation with elevation, rainfall, soil nutrient content, C/N ratio and cation exchange capacity levels. The tubers produced from Cilembu had sweet taste, while those from Cimaung had normal taste.
Strategi Pemberdayaan Masyarakat Desa Sukagalih melalui Urban Farming berbasis Hidroponik di Lahan Terbatas Rumidatul, Alfi; Anne Hadiyane; Yeyet Setiawati
Abdi Dharma Vol. 5 No. 2 (2025): Jurnal Abdi Dharma (Jurnal Pengabdian Masyarakat)
Publisher : LP3kM Universitas Buddhi Dharma

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31253/ad.v5i2.4046

Abstract

Keterbatasan lahan pertanian di wilayah pedesaan akibat alih fungsi lahan menjadi tantangan serius bagi masyarakat dalam memenuhi kebutuhan pangan sekaligus meningkatkan pendapatan keluarga. Untuk menjawab persoalan tersebut, urban farming berbasis hidroponik hadir sebagai solusi alternatif. Sistem ini memungkinkan pemanfaatan pekarangan sempit secara lebih efisien, dengan hasil panen cepat dan memiliki nilai ekonomi. Program pengabdian masyarakat di Desa Sukagalih dirancang untuk memberdayakan warga melalui penerapan urban farming hidroponik di lahan terbatas. Rangkaian kegiatan dilakukan dalam beberapa tahap. Pertama, persiapan melalui observasi lapangan dan koordinasi dengan mitra lokal. Kedua, pelaksanaan pelatihan yang meliputi penyampaian teori hidroponik serta praktik sistem Deep Flow Technique (DFT). Ketiga, pendampingan intensif sekaligus pemantauan perkembangan keterampilan peserta. Terakhir, dilakukan evaluasi serta pendampingan pascapanen untuk memastikan keberlanjutan. Hasil pelaksanaan menunjukkan peningkatan pengetahuan, keterampilan, dan kapasitas peserta dalam mengelola budidaya hidroponik secara mandiri. Lahan sempit dapat dimanfaatkan lebih optimal, menghasilkan sayuran berkualitas yang mendukung ketahanan pangan dan kesejahteraan ekonomi keluarga. Keberhasilan program ini ditopang oleh pendekatan partisipatif dan kolaboratif dengan pemangku kepentingan setempat.Secara keseluruhan, kegiatan membuktikan bahwa urban farming berbasis hidroponik efektif sebagai strategi pemberdayaan masyarakat desa, khususnya pada wilayah dengan keterbatasan lahan. Keberlanjutan program direkomendasikan melalui diversifikasi jenis tanaman serta integrasi dengan program pemerintah, misalnya Pekarangan Pangan Lestari (P2L).
Co-Authors Asih Suryati Erly Marwani Fitria Nur Aisyah Hadiyane, Anne Ida Kinasih Isma Fadilla M Meilisa Ramadhani Eka Putra Risti Desiyanti Rumidatul, Alfi T Taufikurahman Tjandra Anggraeni