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Politeknik Pembangunan Pertanian Yogyakarta Magelang
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Pengaruh Penundaan Waktu Pengeringan terhadap Mutu Benih dan Pertumbuhan Fase Vegetatif Padi (Oryza sativa linn.) Varietas Inpari 42 Akhmad, Hatta Maulana; Wijayanto, Budi; Wartapa, Agus
Agrosains : Jurnal Penelitian Agronomi Vol 24, No 2 (2022): Agrosains: Jurnal Penelitian Agronomi
Publisher : Universitas Sebelas Maret

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20961/agsjpa.v24i2.63659

Abstract

The study was conducted to determine the maximum delay of the proper drying time so that it does not affect the quality of rice seeds (Oryza sativa L. ) and can pass the quality testing of seed certification. This experiment used a Complete Randomized Design (CRD) using ten treatments and three replays; there were 30 experimental units. The results of the study were analyzed using ANOVA. Observations were made on the variables of moisture content before storage (%), moisture content after storage (%), germination (%), maximum growth potential (%), growing forging (%), plant height (cm), and numerous saplings. The results of the study showed no influence of the treatment of delayed drying time on the quality of rice seeds of the Inpari 42 variety. However, the moisture content increases with the long delay in drying time, germination power, maximum growing potential, and forging growth progressively decrease as the delay of drying time increases. The best results are obtained on the H0 treatment: the prospective seeds are immediately dried in the sun without storage after harvesting. The maximum drying time delay so that it can pass the seed quality test is six days after harvest. The delay in drying time does not affect the growth of the vegetative phase on the parameters of plant height and the number of saplings of 50 HSS.
Pengaruh Konsentrasi dan Lama Perendaman Air Kelapa pada Proses Invigorasi terhadap Viabilitas Benih Kedelai (Glycine max (L.) Merrill) Putra, Ach. Hilmy Tafanto; Wijayanto, Budi; Wartapa, Agus
Agrosains : Jurnal Penelitian Agronomi Vol 24, No 2 (2022): Agrosains: Jurnal Penelitian Agronomi
Publisher : Universitas Sebelas Maret

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20961/agsjpa.v24i2.63457

Abstract

This study aimed to determine the effect of concentration and duration of soaking coconut water and their interaction on the invigoration process on soybean seed viability. The study was conducted in March-May 2022 at the Greenhouse of the Agricultural Development Polytechnic of Yogyakarta Magelang and was an experimental study with a factorial, completely randomized design. Factor I in the form of concentration of coconut water with four levels of treatment, namely 0, 25, 50, and 75%, and factor II in the form of soaking time with three levels of treatment, namely 3, 6, and 9 hours. There were 12 treatment combinations with three replications each. The variables observed were germination, maximum growth potential, growth speed, vigor index, growth synchronously, plant height, and the number of leaves. Observational data were analyzed using analysis of variance (ANOVA). The results showed that the concentration of coconut water on invigoration had a significant effect on the viability of soybean seeds on the parameters of germination, maximum growth potential, growth speed, growth synchronously, and plant height and had no significant effect on the parameters of vigor index and several leaves. The duration of soaking coconut water in invigoration significantly affected soybean seed viability on the parameters of growth speed and growth simultaneously and had no significant effect on germination parameters, maximum growth potential, vigor index, plant height, and the number of leaves. There was no interaction between the concentration and duration of soaking coconut water on the viability of soybean seeds on all parameters.
Co-Authors Akhmad, Hatta Maulana Alfiyah Rubet Lestari Aliana Fajriyah Ananti Yekti Annisa Khoiriyah Assavero Muhammad Fathoni Budi Wijayanto Budijatmo, Hari Budiono, Ibnu Dahlawi Muda Siregar Dian Putri Febriani Effendi, Yoniar Elea Nur Aziza Elvara Risma Sandiana Erni Noviani, Erni Fauziah, Nicky Oktav Febriani, Dian Putri Hamid, Krisna Hari Budijatmo Ibnu Budiono Indri Mulyani Irhan Wardana Wahyu Syaputra Isna Nur Fadhila Ivena, Krisentia Ika Jihani Nurseha Krisdyanto Ariwibowo Made Slamet Malik, Abi Miftakhul Arifin Miftakhul Arifin Mufaidillah, Zurwan Nuryulihana, Vegatama Putri Pitri Ratna Asih Prio sujarwo Putra, Ach. Hilmy Tafanto Rajiman Rajiman Rukha Heny Pramubinasih Ruslan Ruslan Ruslan Ruslan Sari Megawati Setiabudi, Pandu Faiz Setya Anggit Hendrajaya Siti Nurlaela Sri Hartati Sri Sugihartiningsih Suharno Suharno Sukadi Sukadi Sukadi Sulastiyah, Amie Susanto Susanto Susanto Susanto Vegatama Putri Nuryulihana Wahjuni Wahjuni Yasinta Rohmawati Yoniar Effendi