Abstract
This research was aimed to examine and get biomatriconditioning technique that increase viability and seed vigor rice (Oryza sativaL.). This research was conducted at Agronomi Unit of the Laboratory Agrotechnology of Haluoleo University, Kendari from January until March 2013. This research used completely randomized design with factorial. The first factor was the variety: Konawe and Inpari 10, the second factor was biomatriconditioningtechnique Control, Bacillus CKD061+Husk Charcoal Powder, Bacillus CKD061+Powder Red Brick. Serratia CMN 175 + Husk Charcoal Powder, Serratia CMN175+Red Brick powder. For the all numbers there were 14 combination treatments, repeated for 3 times, so the total of experimental units were 42. Replication consisted of 5 polybag so there were 210 plants. Data were analyzed using a manner sidik, followed by Test Honestly Significant Difference. The results showed that the best biomatriconditioning for Konawe varieties was Serratia CMN175 + rice husk powder treatment, while for the Inpari varieties 10 Bacillus CKD061 + husk powder for the both of treatment could be able to improve simultaneity grow, vigor index, relative growth speeds, T50, plant height and number of tillers. Keywords: Bacillus CKD061, P. fluorescensPG01, seed of rice, Serratia
Highlights
Padi (Oryza sativa L.) merupakan tanaman pangan yang sangat penting karena hingga saat ini beras masih merupakan salah satu makanan pokok masyarakat Indonesia
The results showed that the best biomatriconditioning for Konawe varieties was Serratia CMN175 + rice husk powder treatment, while for the Inpari varieties 10 Bacillus CKD061 + husk powder for the both of treatment could be able to improve simultaneity grow, vigor index, relative growth speeds, T50, plant height and number of tillers
Mancescens Asolated fromPengaruh Sifat Fisik Media terhadap Kemampuan Berakar dan Pembentukan Akar Stek Pucuk Shorea Platyclados di Pt. Sari Bumi Kusuma Kalimantan Tengah
Summary
Penelitian ini berlangsung bulan Januari sampai Maret 2013, bertempat di Laboratorium Unit Agronomi Fakultas Pertanian Universitas Halu Oleo Kendari. Bahan-bahan yang digunakan dalam penelitian ini adalah benih padi sawah varietas Konawe dan varietas Inpari 10, serbuk bata merah, serbuk arang sekam, rizobakteri Bacillus CKD061, P. fluorescens PG01 dan Serratia CMN175, agar, tissu, spritus, aluminium foil, label, alkohol 70%, protease pepton, glycerol, K2HPO4, dan MgSO4.7H2O, trypthic soy broth, tanah, pupuk biogreen, polibag. Rancangan penelitian yang digunakan adalah Rancangan Acak Lengkap (RAL) dengan model faktorial dimana faktor pertama adalah varietas padi sawah dan yang kedua yaitu teknik invigorasi/ biomatriconditioning. Varietas padi sawah terdiri atas dua taraf yaitu Konawe: V1, Inpari 10 : V2. Teknik invigorasi/ biomatriconditioning terdiri atas tujuh taraf yaitu sebagai berikut: kontrol: G0, Bacillus CKD061 + serbuk arang sekam: G1, Bacillus CKD061 + serbuk bata merah: G2, P. fluorescens PG01 + serbuk arang sekam: G3, P. fluorescens PG01+serbuk bata merah: G4, Serratia CMN175 + serbuk arang sekam: G5, Serratia CMN175 + serbuk bata merah: G6. Setiap perlakuan diulang sebanyak 3 kali diperoleh 42 unit percobaan dan setiap unit percobaan terdiri atas 5 polibag sehingga terdapat 210 tanaman
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