Elly Kesumawati
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Adaptation of Some Clones of Sweet Potato (Ipomoea batatas L.) in the Lowlands and the Use of Manure Mardhiah Hayati; . Sabarudin; . Efendi; Ashabu Anhar; Elly Kesumawati; Nur Kamalia
Proceedings of The Annual International Conference, Syiah Kuala University - Life Sciences & Engineering Chapter Vol 5, No 2 (2015): Life Sciences
Publisher : Syiah Kuala University

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This study aims to determine adaptation of some clones of sweet potato in the lowlands and the best manure application on the growth and yield of sweet potato as well as the interaction betweenthe two factors. Research conducted at the Experimental Field of the Faculty of Agriculture SyiahKuala University, Banda Aceh, with a height of 4 m above sea level, from March to September 2014. This study used a Randomized Complete Block Design in factorial arrangement (2x8), using a split plot design with three replications. The main plot is a manure treatment (control and manure 20 ton/ha), and the subplot is a treatment of types of sweet potato clones (CIP-LSQ, CIP-1945,CIP-MAN, CIP-153, CIP-CER, CIP-BDG), and local clones (beige and orange). The results showed that the best plant growth was found on CIP-153 clone, while the best crop production was CIP- LSQ clone. Growth and crop production was found best on control treatment. There are interactions between manure and clones on weight of the fresh shoot (ton/ha), fresh weight and dry bulb per plant (g), the weight of large tubers (ton/ha) and tubers yield (ton/ha). The best plant growth and production was found on a combination treatment of CIP-LSQ clones and control (without manure).
Selection of Acehnese germplasm of rice (Oryza sativa L.) using SRI approach in the post-tsunami affected area of Aceh Province, Indonesia . Efendi; Elly Kesumawati; . Bakhtiar; Sabaruddin Zakaria
Proceedings of The Annual International Conference, Syiah Kuala University - Life Sciences & Engineering Chapter Vol 2, No 1 (2012): Life Sciences
Publisher : Syiah Kuala University

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After affected by the giant tsunami waves following the 9.1 earthquake on December 26, 2004 in Aceh province of Indonesia, many of natural resources were damaged, including the loss of germplasm of rice in low land area. Therefore, we attempt to collect and evaluate the Acehnese germplasm of rice. We identified the Acehnese accession of rice by describing the characteristics of the rice plant using cultivation method of system for rice intensification or SRI with organic approach. Some of the descriptors include days of tillage formation, days from emergence to flowering, kernel weight, plant height, and yield components. We found that the Acehnese rice germplasm collection is very diverse: the days of tillage formation is 6 to 18 days after planting; the days from emergence to flowering is 56 to 90 days, plant height is 77 to 121 cm,  and 1,000 kernel weight is 19.47 to 30.27 g. So, we concluded that the diversity of Acehnese rice is very rich, the rice accessions were identified and now stored in the cool storage system. Evaluation of the accession showed considerable promise as material research with high yield potential, high levels of tolerance to stresses such as weeds, drought, acidity and blast for further evaluation. The progenies might provide the improved sustainability of intensified systems through durable crop resistance to biotic and abiotic stress. In the future, characterization traits will be selected for resistance to pests-diseases, and tolerance to drought and salinity stresses, as well as analysis of grain quality. We will also develop the high multiple resistance to environmental stresses.
Pertumbuhan Bibit Alpukat(Persea amerina Mill) Hasil Sambung Pucuk Akibat Media Tanam dan Dosis Pupuk NPK Sartika Dewi; Erita Hayati; Elly Kesumawati
Jurnal Floratek Vol 17, No 1 (2022): April 2022
Publisher : Program Studi Agroteknologi, Fakultas Pertanian, Universitas Syiah Kuala

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Abstrak: Keberhasilan pengembangan tanaman alpukat selain ditentukan oleh budidaya yang benar, juga ditentukan ketersediaan benih yang unggul. Benih tanaman alpukat dapat dihasilkan melalui perbanyakan secara generatif dan vegetatif maupun kombinasi keduanya. Penyambungan yaitu penggabungan dua bagian tanaman yang berlainan merupakan satu kesatuan yang utuh dan tumbuh sebagai satu tanaman setelah terjadinya regenerasi jaringan pada bekas luka sambung atau tautannya. Penelitian ini bertujuan untuk mengetahui pengaruh jenis media tanam dan dosis pupuk NPK yang tepat serta interaksi antara keduanya terhadap pertumbuhan bibit alpukat secara sambung pucuk. Penelitian ini dilaksanakan di Kebun Percobaan Fakultas Pertanian Universitas Syiah Kuala, Darussalam, Banda Aceh. Penelitian ini berlangsung dari Bulan April Sampai dengan Oktober 2021. Alat yang digunakan dalam penelitian ini adalah plastik isi 3 kg sebanyak 150 buah, gembor, polibag ukuran 10 X 30 cm, paranet, gunting stek, silet, timbangan digital, penggaris, jangka sorong, dan alat tulis. Bahan yang digunakan yaitu bibit alpukat sebanyak 200 biji yang berasal dari kedai jus di batoh banda aceh, tanah  top soil yang dipesan sebanyak 150 kg, pupuk kandang sapi sebanyak 25 kg, sekam bakar sebanyak 10 kg dibuat sendiri, sekam mentah sebanyak 10 kg dari pabri kilang padi, pupuk NPK sebanyak 81 gram, batang atas alpukat (scion) Gayo lues. Penelitian ini menggunakan Rancangan Acak Kelompok (RAK) pola faktorial 3 x 4 dengan 3 ulangan, sehingga terdapat 12 kombinasi perlakuan dan 36 unit percobaan. Setiap satuan percobaan terdiri dari 3 tanaman sampel. Faktor yang diteliti yaitu kombinasi media tanam dengan 3 taraf (sekam mentah : tanah, sekam bakar : tanah, pupuk kandang sapi :tanah) dan dosis pupuk NPK terdiri 4 taraf yaitu (kontrol, 0,5 g per tanaman, 1 g per tanaman, 1,5 g per tanaman). Parameter yang diamati adalah tinggi tanaman, jumlah daun, jumlah tunas, diameter batang, pada umur 30, 45, 60, 75, 90 HSSP dan jumlah tanaman hidup pada umur 90 HSSP. Hasil penelitian menunjukkan bahwa media tanam berpengaruh nyata pada tinggi tanaman pada umur 30, 45 dan 60 HSSP, jumlah daun pada umur 60, 75, dan 90 HSSP, diameter batang pada umur 30 HSSP. Pertumbuhan bibit hasil sambung pucuk tanaman alpukat terbaik dijumpai pada media tanam campuran sekam mentah + tanah. Dosis pupuk NPK berpengaruh sangat nyata terhadap jumlah daun pada umur 60 HSSP. Berpengaruh nyata pada tinggi tanaman pada umur 30, 45, 60 dan 75  HSSP, jumlah daun 45, 75 dan 90 HSSP, dan diameter batang pada umur 30, 45, 60, 75 dan 90 HSSP. Pertumbuhan bibit tanaman alpukat setelah sambung pucuk yang lebih baik dijumpai pada kontrol. Terdapat interaksi yang tidak nyata antara media tanam dengan dosis pupuk NPK terhadap pertumbuhan bibit alpukat setelah sambung pucukKata kunci : Alpukat, Pupuk NPK Phonska, Sekam Mentah, Sekam Bakar, Pupuk Kandang Sapi,Sambung Pucuk.