JudulPengaruh Berbagai Jenis Pupuk Organik Padat Terhadap Pertumbuhan Semai Sengon (paraserienthes Falcatarial L.Nielsen) Pada Tanah Tailing. |
Nama: YOLANDA BRIGITA SATE’E |
Tahun: 2023 |
Abstrak Sengon (Paraserienthes falcataria L. Nielsen) can grow in all types of soil, both on dry land or yards or on forest land that has just been cleared, even on marginal land such as tailings soil. Tailings soil has a low level of soil fertility, so the fertility level is also low due to the low solubility of macro elements in tailings soil. This study aims to determine the effect of various types of solid organic fertilizer on the growth of sengon seedlings in tailings soil. This research was conducted for 3 months, from January 2023 to March 2023 at the Kemiri Tani Jaya Nursery in Uwemanje Village, Kinovaro District, Sigi Regency. This study used a completely randomized design. Parameters observed in the treatment were seedling height, diameter, number of petioles, and seed resistance values. The treatment of one factor or its interaction has a significant effect and if it has a significant effect on the observed parameters, then it is followed by a real honest test (BNJ) at a significant level of 5%. The results showed that the application of various types of organic fertilizers, namely, Boobo (Black Gold), Vermicompost, and Doami had a significant effect on the growth of sengon seedlings, namely on the height of the seedlings, but had no significant effect on the diameter and the number of petioles of the sengon seedlings. |