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All Journal Pastura; Journal Of Tropical Forage Science LAW REFORM MIMBAR (Jurnal Sosial dan Pembangunan) Jurnal Bisnis dan Manajemen BAHAS Jurnal Agroekoteknologi Journal of Agro Complex Compiler YUME : Journal of Management Performance Jurnal Manajemen Maranatha JBIMA (Jurnal Bisnis dan Manajemen) Jurnal Agroplasma Civilla : Jurnal Teknik Sipil Universitas Islam Lamongan Jurnal Teknologi dan Riset Terapan (JATRA) Dinamika Kerajinan dan Batik : MAJALAH ILMIAH Lontara: Journal of Health Science and Technology PERTANIAN TROPIK Jurnal Ekonomi, Bisnis, dan Akuntansi
Sumarsono Sumarsono
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Journal : PERTANIAN TROPIK

 1 
Performance of Odot Elephant Grass (Pennisetum purpureum cv. Mott) and Sweet Potato (Ipomoea batatas L.) Cultivated as Mixed Cropping Didik Wisnu Widjajanto; Sumarsono Sumarsono; Sutarno Sutarno
Jurnal Pertanian Tropik Vol. 9 No. 1 (2022): Jurnal Pertanian Tropik
Publisher : Talenta Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (634.094 KB) | DOI: 10.32734/jpt.v9i1.8428

Abstract

ABSTRACT The study was aimed to evaluate the effect of spacing of Odot elephant grass (Pennisetum purpureum cv. Mott) and variety of sweet potato (Ipomoea batatas L.) on the growth and yield of these two plants in a mixed cropping system. A randomized block design in a 2 × 4 factorial pattern with 3 replications was used in the study. The first factor was spacing of Odot elephant grass consisted of J1: 60 × 90 cm and J2: 45 x 90 cm. The second factor was several varieties of sweet potato, namely V1: Pating-1, V2: Beta-2, V3: Kidal and V4: Papua Solossa. Parameters observed were plant height, dry matter production, crude protein and crude fiber content of Odot elephant grass, as well as production of tubers, dry matter of leaves, crude protein, crude fiber and brix content of sweet potato. The results showed that there was no significant effect of Odot elephant grass spacing on all parameters studied except plant height on the 5th week of observation. Meanwhile, there was a significant effect on all parameters observed due to the treatment of sweet potato varieties. It was concluded that Odot elephant grass may be mixed with various sweet potato varieties such as Pating-1, Beta-2, Kidal and Papua Solossa, especially if there were no pests attacking the Odot elephant grass at the beginning of its growth. Further research with a more varied spacing of Odot elephant grass spacing is highly recommended. Keywords: agricultural by-products; alternative feed; fiber; forage crops; protein ABSTRAK Penelitian bertujuan untuk mengevaluasi pengaruh jarak tanam rumput gajah Odot (Pennisetum purpureum cv. Mott) dan varietas ubi jalar (Ipomoea batatas L.) terhadap pertumbuhan dan hasil kedua tanaman pada sistem tanam campuran. Rancangan acak kelompok pola faktorial 2 × 4 dengan 3 ulangan digunakan dalam penelitian. Faktor pertama adalah jarak tanam rumput gajah Odot terdiri dari J1:60 × 90 cm dan J2: 45 x 90 cm. Faktor kedua adalah beberapa varietas ubi jalar yaitu V1: Pating-1, V2: Beta-2, V3: Kidal dan V4: Papua Solossa. Parameter yang diamati adalah tinggi tanaman, produksi bahan kering, kandungan protein kasar dan serat kasar rumput gajah Odot, serta produksi umbi, bahan kering daun, protein kasar, serat kasar dan kadar brix ubi jalar. Hasil penelitian menunjukkan bahwa tidak terdapat pengaruh nyata jarak tanam rumput gajah Odot terhadap semua parameter yang diteliti kecuali tinggi tanaman pada minggu ke-5 pengamatan. Terdapat pengaruh nyata pada semua parameter yang diamati akibat perlakuan varietas ubi jalar. Tidak ada pengaruh interaksi kedua perlakuan terhadap semua parameter yang diamati. Disimpulkan bahwa rumput gajah Odot dapat dicampur tanam dengan berbagai varietas ubi jalar seperti Pating-1, Beta-2, Kidal dan Papua Solossa, terutama jika tidak ada hama yang menyerang rumput gajah Odot pada awal pertumbuhannya. Penelitian lebih lanjut dengan jarak tanam rumput gajah Odot yang lebih bervariasi sangat disarankan. Kata kunci: hasil samping pertanian; pakan alternatif; protein; serat; tanaman pakan
Co-Authors Adriani Darmawati AINUR ROFIQ Akbar Maulana Tirta Anton Setiawan Honggowibowo apitya muktifani Atim Djazuli Baharuddin Ali Cakra Wijaya Kusuma Rahadi Didik Wisnu Widjajanto Dita Nafa Anggraeni Dwi Nugraheny Dwita Darmawati Dwiwiyati Astogini Elizabeth Nurmiyati Tamatjita Endyatna Puthut Bagus Pratama F. Kusmiyati Firwan Tan Gamal Kartono Handoyo Handoyo Hanif Abdul Latif Hasmin Tamsah Hendra Nurahmanto Herlinda Mahdania Harun Holyness Nurdin Singadimedja Indra Usmanan Kurnia Rizki Novianto Mario Agapito Arizald Gobel Mattalatta Mattalatta Maya Suhayati Muhamad Ali Mudhofar Musdalifah Musdalifah Neli Afrilliana Novrianto novrianto Nugroho, Meriana Wahyu Nur Aini Nurcahyani Dewi Retnowati Rahma Khairunisa Rahmadun Barokah RETNO WIDURI Rivcky Septianto Rudi Febriamansyah S. Anwar Safira Amalia Hapsari Saryanto Saryanto Sri Murni Setyawati Sudirman Sudirman Sutarwadi Sutarwadi Syamsul Hidayatullah Wintolo, Hero Yayat Giyatno Yoga Yuniadi Yuliani Indrianingsih