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Pengaruh Frekwensi Pemberian Kompos NT45 dan Dosis Urea terhadap Pertumbuhan dan Hasil Kacang Tanah (Arachis hypogaea L.) di Ultisol NILLA KRISTINA; MUHSANATI MUHSANATI; SARDI PADAPOTAN.S
Agrotrop : Journal on Agriculture Science Vol 6 No 1 (2016)
Publisher : Fakultas Pertanian Universitas Udayana

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (198.903 KB)

Abstract

Effect of Application Frequency of NT45 and Urea Fertilizer on Growth and Yield ofPeanut. The productivity of peanut in Indonesia was decline in last year because of thechanging of the land function especially in Java. We need to find the new area for peanut.And one of them is Ultisol that is marginal land. The peanut productivity in Indonesian is stilllow because of that we have to improve our cultivation technique especially on Ultisol. Theaimed of this research was to find best combination between NT45 organik fertilizer and Ureafertilizer dosage for increasing growth and yield of the peanut. The research was conducted inFactorial 3 x 3 in Randomized Completely Design with three replications. The first factor wasfrequency of giving NT45 consisted of two level : once and twice giving. The second factorwas Urea fertilizer dosage consisted of three levels : 25 kg/ha (B1), 50 kg/ha (B2) and 75kg/ha (B3). The result showed that pod production of peanut was lower on giving 25 kg/haUrea than NT45 and Urea. Once (20 ton/ha) and twice application (40 ton/ha) NT45 organikfertilizer showed that the result of pod and grain yield were the same. On dossage 50 kg/Ureagave best pod yield on Ultisol.
Effect of Different Seed Water Content and Storage Duration towards Seed Viability of Local Genotype Brown Rice Daro Merah Indra Dwipa; Muhsanati Muhsanati
JERAMI : Indonesian Journal of Crop Science Vol 1 No 1 (2018): JIJCS
Publisher : Department of Crop Science, Faculty of Agriculture, Andalas University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (614.634 KB) | DOI: 10.25077/jijcs.1.1.09-18.2018

Abstract

Most of rice seeds experience after ripening problem which then result in seed dormancy. This kind of dormancy could be broken through various types of treatments, including storaging in dry place for certain period. This study was aimed to evaluate the combination between seed water content and storage duration to induce the seed germination of local genotype brown rice, Daro Merah. Various levels of seed water content (6-10, 11-15, 16-20 and 21-25 %) and storage duration (2, 4, 6 and 8 weeks) were evaluated to identify its effect on Daro Merah seed germination. Data were analyzed using two-way analysis of variance where significance were further proceeded using Duncan’s New Multiple Range Test with a p>0.05. The results showed that seed germination of Daro Merah reached 95 % at five days after seeding when the seed water content was maintained at 6-10% and stored for 8 weeks. After 14 days, the germination reached 99 % and most of the seeds showed some shoots emerged from the soil. Keywords: Brown rice, germination, seed water content, storage duration, Daro Merah
Ipteks bagi masyarakat tani hortikultura di Kanagarian Sungai Nanam Kecamatan Lembah Gumanti Kabupaten Solok Muhsanati Muhsanati; Hermansah Hermansah; Oktanis Emalinda
Warta Pengabdian Andalas Vol 24 No 1 (2017): Warta Pengabdian Andalas
Publisher : Lembaga Penelitian dan Pengabdian kepada Masyarakat (LPPM) Universitas Andalas

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Abstract

Kanagarian Sungai Nanam merupakan salah satu kanagarian dari 4 kanagarian yang ada di Kecamatan Lembah Gumanti Kabupaten Solok. Kanagarian ini berjarak sekitar 5 km ke pusat kecamatan, 30 km ke pusat kabupaten, dan 70 km ke ibukota propinsi. Sebahagian besar penduduk kanagarian Sungai Nanam bekerja di bidang pertanian terutama untuk tanaman padi dan hortikultura. Kanagarian Sungai Nanam, sebagai salah satu daerah sentra produksi utama hortikultura terutama untuk komoditi sayuran, mempunyai permasalahan yang cukup mendasar berkaitan dengan pemanfaatan limbah pertanian terutama yang berasal dari komoditi sayuran. Dari key informan diperoleh informasi bahwa terdapat sekitar 10 ton/minggu limbah sayuran (di tingkat petani maupun di pasar). Keberadaan limbah sayuran yang berlimpah dan kontinu di lokasi mitra cukup menimbulkan permasalahan baik terhadap lingkungan maupun untuk pembuangannya (butuh tempat, tenaga dan biaya). Sementara itu terjadinya kelangkaan pupuk di tingkat petani sangat berpengaruh terhadap produktivitas dan kualitas sayuran yang dihasilkan. Dengan sedikit sentuhan teknologi sederhana, limbah tersebut dapat dikelola sedemikian rupa sehingga memberikan nilai tambah dan keuntungan bagi pengelolanya (petani). Teknologi pengomposan yang menggunakan bahan baku limbah sayuran berupa sumberdaya lokal diharapkan dapat mengatasi permasalahan tersebut serta mengurangi pemakaian pupuk kimia yang harganya cukup mahal dan langka di pasaran. Dari perspektif lain, penggunaan pupuk kompos juga menjadi sangat penting karena adanya kecenderungan konsumen untuk mengkonsumsi jenis sayuran yang lebih sehat dengan meminimalisir penggunaan bahan kimia termasuk pupuk kimia. Kemudian pembuatan pupuk kompos oleh petani sendiri melalui pemanfaatan limbah sayuran ini jelas akan menjadikan biaya produksi akan menjadi lebih rendah karena diproduksi sendiri yang pada gilirannya nanti akan berpengaruh terhadap peningkatan pendapatan petani itu sendiri. Dalam rangka mengatasi berbagai persoalan yang dihadapi oleh Kelompok Tani mitra (KT. Sakabek Arek dan KT. Rimda Elsha), maka telah dilakukan berbagai kegiatan dalam bentuk penyuluhan, pelatihan, dan percontohan (demplot). Untuk mengoptimalkan pekerjaan pengomposan juga telah diberikan bantuan pembuatan rumah kompos dan pengadaan alat pencacah kompos sederhana. Dari kegiatan pengabdian pada masyarakat yang telah dilakukan ini diharapkan dapat mendorong dan meningkatkan kemandirian petani.
Respon Tanaman Bawang Merah Pada Beberapa Jarak Tanam Dalam Pola Tanam Tumpangsari Dengan Jagung Muhsanati Muhsanati; Rintan Putri Demara; Gustian Gustian
Proceedings Series on Physical & Formal Sciences Vol. 2 (2021): Prosiding Seminar Nasional Fakultas Pertanian dan Perikanan
Publisher : UM Purwokerto Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (295.476 KB) | DOI: 10.30595/pspfs.v2i.176

Abstract

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).
Review Artikel: Keanekaragaman Hanjeli (Coix lacrima-jobi L.) di Sumatera Barat Nugraha Ramadhan; Rachmad Hersi Martinsyah; Muhsanati Muhsanati; Obel Obel; Indra Dwipa
Agroteknika Vol 6 No 1 (2023): Juni 2023
Publisher : Green Engineering Society

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55043/agroteknika.v6i1.193

Abstract

Indonesia dikenal sebagai wilayah megabiodiversity, hal ini disebabkan karena menyimpan keanekaragaman spesies flora serta fauna yang melimpah. Kuantitas dari biodiversitas ini bersifat fluktuatif, kenaikan terjadi jika ditemukan spesies-spesies baru di alam, dan penurunan bisa disebabkan akibat terjadinya kepunahan. Sumatera Barat merupakan daerah dengan tingkat sumber keanekaragaman hayati yang tinggi. Namun sampai saat ini potret biodiversitas provinsi Sumatera Barat tidak dideskripsikan secara menyeluruh dan lengkap, tercatat belum semua daerah memiliki basis data kanekaragaman hayati. Salah satu pangan lokal alternatif yang belum teridentifikasi secara menyeluruh ialah tanaman hanjeli dengan nama ilmiah Coix lacrima-jobi L. Tujuan dari review artikel ini yakni untuk mengumpulkan informasi-informasi perihal kondisi keanekaragaman tanaman hanjeli yang ada di Sumatera Barat. Ditemukan bahwa hanjeli mampu untuk tumbuh pada dataran rendah hingga dataran tinggi serta mampu adaptif pada bermacam kondisi ekosistem, antara lain pada lahan kering serta zona di sekitar sumber aliran air. Diketahui bahwa terdapat keanekaragaman tanaman hanjeli yang ditemukan di provinsi Sumatera Barat, hal ini terlihat dari keragaman fenotipik yang ditampilkan baik berupa karakter kualitatif maupun kuantitif pada batang, daun, bunga, serta biji.
RESPON PERTUMBUHAN DAN HASIL KENTANG VAR. CINGKARIANG DAN POPULASI GULMA TERHADAP ISOLAT RIZOBAKTERI INDIGEN Irawati Chaniago; Muhsanati Muhsanati; Novita Hera; Siska Hanifa; Ronauli Fernandes Simanjuntak
Jurnal Agroteknologi Vol 14, No 1 (2023): Agustus 2023
Publisher : Universitas Islam Negeri Sultan Syarif Kasim Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24014/ja.v14i1.22072

Abstract

Potato (Solanum tuberosum L.) has been classified as major source of carbohydrate along with rice, wheat, and corn. As for other crops, potato’s growth and yield are always subject to weed interference. An experiment has been conducted to study the effect of indigenous rhizobacteria to promote the growth and yield of potato var. Cingkariang and weed population at Nagari Pakan Sinayan, Agam District, the Province of West Sumatra. The experiment used a completely randomized design with seven treatments and three replications. The treatments was rhizobacteria indigenous to potato farm at Nagari Pakan Sinayan i.e SWL2.2, Ag2L2S3.3, Ag2L2S4.2, Ag3L3S3.1, Ag3L3S5.1, Ag4S5.2, and one group of without the isolate. Data were analysed with analysis of variance and mean separation following DNMRT at 5%. Results demonstrated that indigenous rhizobacteria promoted plant height, number of branches, and the weight of potato tubers. The rhizobacteria also resulted in changes in weed population. Ten weed species were found prior to the experiment as follows: Ageratum conyzoides L.,  Alternanthera philoxeroides (Mart.) Griseb., Andrographis paniculata (Burm.f) Nees, Bidens pilosa L., Cyperus rotundus L., Crassocephalum crepidioides (Benth.) S. Moore, Eleusine indica L., Echinochola colona (L.) Link, Galinsoga quadriradiata Ruiz & Pav., dan Paspalum commersonii Lamk. However, three new weed species emerged during the experiment. They are Amaranthus spinosus L., Portulaca oleracea L., and Paspalum conjugatum P.J.Bergius indicating changes in weed population.
RESPONSE OF POTATO GROWTH AND YIELD ON FIRST GENERATION (G1) IN VARIOUS PLANTING MEDIA COMPOSITIONS Muhsanati Muhsanati; Irfan Suliansyah; Ogy Saputra Syafril
JERAMI : Indonesian Journal of Crop Science Vol 7 No 1 (2024): JIJCS
Publisher : Department of Crop Science, Faculty of Agriculture, Andalas University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25077/jijcs.7.2.1-7.2024

Abstract

Potatoes are one of the horticultural commodities that contain carbohydrates, proteins, and other nutrients, making them a potential crop to support diversification and food security programs. This study aims to find a suitable planting medium to overcome the limitations and provide high-quality potato seeds. The research was conducted from March to August 2023 in Alahan Panjang, Solok. The treatments involved various compositions of cocofiber (CF) and cocopeat (CP) planting media arranged in a Completely Randomized Design with 6 treatments and 4 replications, namely the compositions: CF 100%, CP 100%, CF 20% + CP 80%, CF 40% + CP 60%, CF 60% + CP 40%, and CF 80% + CP 20%. The obtained data were statistically analyzed using the F-test and further analyzed with the DNMRT test at a 5% significance level. The results showed that, in general, the use of 100% cocopeat planting medium was the best composition, while the 80% cocopeat + 20% cocofiber composition provided the best vegetative growth.
Pertumbuhan dan Hasil Kentang G1 Melalui Modifikasi Media Tanam dan Aplikasi Zat Pengatur Tumbuh Suliansyah, Irfan; Hervani, Dini; Sari, Silvia Permata; Muhsanati, Muhsanati; Ekawati, Fitri Ekawati,
Jurnal Agroekoteknologi Vol 15, No 2 (2023)
Publisher : Jurusan Agroekoteknologi Fakultas Pertanian Untirta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33512/jur.agroekotetek.v15i2.23183

Abstract

Success in cultivating potatoes is the use of good quality potato seeds. Good quality potato seeds are produced through several stages starting from in vitro culture to extension seed production. One of the important stages in potato seed production is the production of first generation (G1) potato seeds. Efforts to increase the yield of G1 tubers can be made through modifying the planting media and applying growth regulators. This research aims to produce G1 potato tubers by adjusting the composition of the planting media (cocopeat, cocofiber, charcoal husk) and applying a growth inhibitor (Daminozide). The research consisted of four series of experiments. Each experiment was carried out using a Completely Randomized Design (CRD) with six treatments, each repeated four times. Experiment 1 (a. Cocopeat 100% + 0% husk charcoal; b. Cocopeat 20% + 80% husk charcoal; c. Cocopeat 40% + 60% husk charcoal; d. Cocopeat 60% + 40% husk charcoal; e. Cocopeat 80% + Charcoal Husk 20%; f. Cocopeat 0% + Charcoal Husk 100%. Experiment 2 (a. Cocofiber 100%; b. Cocopeat 100%; c. Cocopeat 20% + Cocofiber 80%; d. Cocopeat 40% + Cocofiber 60%; e. Cocopeat 60% + Cocofiber 40%; f. Cocopeat 80% + Cocofiber 20%. Experiment 3 (a. Cocopeat + Cocofiber + husk charcoal (1 : 1 : 1); b. Cocopeat + Cocofiber + charcoal husk (1 : 1 : 2); c. Cocopeat + Cocofiber + husk charcoal (1 : 2 : 1); d. Cocopeat + Cocofiber + husk charcoal (2 : 1 : 1). Experiment 4 (a. Daminozide 0 ppm; b. Daminozide 500 ppm; c. Daminozide 1000 ppm; d. Daminozide 1500 ppm). From the research results it can be concluded: 1) The combination treatment of 80% cocopeat + 20% cocofiber is the best treatment combination in the vegetative growth phase; 2) Composition treatment 60% cocopeat + 40% husk charcoal is the best treatment for the growth and number of G1 potato tubers; 3) Treatment of the composition of the planting media with cocopeat, cocofiber, and husk charcoal with a composition of 1:1:1 produces the highest number of tubers; 4) The best concentration of daminozide for the growth and production of G1 potato seed tubers is 3500 ppm.