ESTD PERPUSTAKAAN UNTAD
ESTD PERPUSTAKAAN UNTAD
| JudulPERBANDINGAN REKOMENDASI DOSIS PUPUK GUNA MENINGKATKAN PERTUMBUHAN DAN PRODUKSI TANAMAN MANGGIS (Garcinia Mangostana L.) DI KABUPATEN POSO |
| Nama: MUSLIMIN MAHDA |
| Tahun: 2023 |
| Abstrak SUMMARY Muslimin Mahda (E281 19 224). Comparison of Fertilizer Dosage Recommendations to Increase Growth and Production of Mangosteen (Garcinia mangostana L.) in Poso district (guided by Enny Adelina and Jeki, 2023) Mangosteen (Garcinia mangostana L.) is a cultivated plant that is very well known in the community, mangosteen fruit is nicknamed “Queen of Tropical Fruit” and is famous as "Foods of God" because it has a unique and distinctive taste. Mangosteen fruit is also one of the foreign exchange contributor plants from annual fruit with a fairly high export value. This study was conducted to examine the effect of fertilizer dosage recommendations on the growth and yield of mangosteen plant production. This research was carried out in various villages, Petirodongi Village, (01?44'30.65" LS and 120? 38'43.64" BT) 552 m above sea level, North Pamona District, and Pamona Village,, (01?45'16.65" LS and 120? 38'21.16" BT) 532 m asl, Buyupondoli Village (01?46'14.61" LS and 120? 36'12.09" BT 539 m asl, Mayakeli Village (01?46'49.51" LS and 120? 35'07.19 "BT) 530 m asl, and Leboni Village, (01?46'23.10" LS and 120? 32'53.09 " BT) 539 m asl, Pamona Puselemba District, Poso Regency, from June 2022 to January 2023. This study was prepared using a one factor Group Randomized Design (RAK), namely fertilization consisting of three levels of treatment with the following details: P0: Without fertilizer (Control), P1: Fertilization dose based on Faperta's recommendations, P2: Fertilizer based on Solok fruit research institute recommendations. Each treatment was repeated 10 times so that there were 30 experimental units. The results showed that the treatment of fertilizer application had a very real influence on the growth and production of mangosteen plants. Based on the recommendations of the Faperta Untad analysis results provide a higher increase in mangosteen growth and are no different from the implementation of Balitbu Solok recommendations on plant height increase of 3.2%, stem diameter 2.53%, header width 1.68%, stamina triangle area 2.37%, number of branching 2.5% cm, fruit weight 4.71%, fruit height 2.48%, mangosteen skin thickness 2.55% and fruit production per tree 4.52%, while the fertilization recommendation of Balitbu Solok gave a higher production yield in the increase in the diameter of the mangosteen fruit, which was 3.04% and did not differ significantly from the recommendation of Faperta Untad. |