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All Journal Jurnal Penelitian Pertanian Terapan Seminar Nasional Lahan Suboptimal
Manambangtua, Alfred Pahala
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Agriculture, Biological Sciences & Forestry Other

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Journal : Seminar Nasional Lahan Suboptimal

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Pengaruh Penyiraman terhadap Kecepatan Berkecambah dan Daya Kecambah Benih Kelapa Dalam Manambangtua, Alfred Pahala; Hidayat, Toni S
Seminar Nasional Lahan Suboptimal Vol 10, No 1 (2022): Prosiding Seminar Nasional Lahan Suboptimal ke-10 “Revitalisasi Sumber Pangan N
Publisher : Pusat Unggulan Riset Pengembangan Lahan Suboptimal (PUR-PLSO) Universitas Sriwijaya

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Manambangtua AP, Hidayat TS. 2022. The effect of watering on the germination speed and the germination of tall coconut seeds. In: Herlinda S et al. (Eds.), Prosiding Seminar Nasional Lahan Suboptimal ke-10 Tahun 2022, Palembang 27 Oktober 2022. pp. 736-741. Palembang: Penerbit & Percetakan Universitas Sriwijaya (UNSRI).At this time the government is intensifying coconut planting to be developed in the community, so good quality seeds are needed. To get quality seeds, it is necessary to pay attention to handling the provision of good and correct seeds, so that good quality seeds are obtained that have the criteria uniform germination speed and high germination rate. Availability of water is an absolute thing in the provision of seeds. At the beginning of nursery, farmers paid less attention to watering the seeds, they think that the seeds in the nursery do not need a lot of water. Water plays an important role in plant growth however it is necessary to know whether water also plays a role in the initial growth of coconut seeds in the nursery. This study aimed to determine the role of water for coconut seeds in the early growth in the nursery. The research was carried out at the Balitpalma Experimental Garden, Mapanget, North Sulawesi. Held in August 2019 – October 2019. The study used two treatments consisting of: a) watered coconut seeds and b) unwatered coconut seeds, each treatment contained 75 plants so that 150 coconut seeds were used, then the independent t-test was conducted. The watering treatment showed no significant difference in the speed of germination. The germination rate showed a significant difference, a high value was obtained in the watering treatment. The watering treatment showed that the results were not significantly different from the speed of germination, but significantly different to the germination rate.
Pengaruh Beberapa Sistem Pembibitan terhadap Pertumbuhan Kelapa Dalam (Cocos nucifera) di Pembibitan Manambangtua, Alfred Pahala; Hidayat, Tony Surya
Seminar Nasional Lahan Suboptimal Vol 12, No 1 (2024): Vol 12, No 1 (2024): Prosiding Seminar Nasional Lahan Suboptimal ke-12 “Revital
Publisher : Pusat Unggulan Riset Pengembangan Lahan Suboptimal (PUR-PLSO) Universitas Sriwijaya

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Manambangtua, A. P., & Hidaya, T. S. (2024). The effect of some breeding systems on the growth of tall coconut (Cocos nucifera) in the nursery. In: Herlinda S et al.(Eds.), Prosiding Seminar Nasional Lahan Suboptimal ke-12 Tahun 2024, Palembang 21 Oktober 2024. (pp. 383–388).  Palembang: Penerbit & Percetakan Universitas Sriwijaya (UNSRI).Coconut is a plant often used by people as a source of life. Coconut is an important contributor to food security at the agricultural level and has high added value at the industrial level. The health of the plants influences the growth and high production of coconut plants in the field during the nursery period. Farmers know three systems or techniques for breeding systems. Each breeding system has advantages and disadvantages, but it is unknown which produces the best plant growth in the main nursery. This research aimed to determine the breeding system that makes the best coconut plant growth in the nursery. The research at the Mapanget Temptation Garden, Palm Plant Research Institute, was conducted for 7 months, from July 2021 to January 2022. The research was conducted using a completely randomized design with 3 treatments and 3 replications. So that 9 experimental units were obtained, and each experimental unit consisted of 8 plants, so 72 plants were needed. breeding using polybags, in land with close planting distance, and in land with sparse planting distance (spaced). The variables observed were plant height and stem diameter. Based on the research results on plant height parameters, significantly different results were obtained. It can be seen that the nursery system rarely shows higher values compared to other treatments 2 to 6 months after treatment (mat). In contrast, the stem diameter parameter shows results that are not significantly different in all treatments.
Co-Authors Hidayat, Toni S Hidayat, Tony Surya Lidyana Maya Gosal Linda Trivana, Linda Muhammad Nur Pasang, Patrik Markopala