PENGARUH NAUNGAN DAN DOSIS PUPUK NPK TERHADAP PERTUMBUHAN SEMAI Shorea selanica
Main Authors: | , FEBRIANA JUWITA SARI, , Ir. Adriana , MP |
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Format: | Thesis NonPeerReviewed |
Terbitan: |
[Yogyakarta] : Universitas Gadjah Mada
, 2014
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Subjects: | |
Online Access: |
https://repository.ugm.ac.id/131884/ http://etd.ugm.ac.id/index.php?mod=penelitian_detail&sub=PenelitianDetail&act=view&typ=html&buku_id=72394 |
Daftar Isi:
- Shorea selanica is one of the endemic species of tropical rain forest from Dipterocarpaceae family in Indonesia. The rehabilitation of the tropical rainforest process by utilizing endemic types needs to perform to reduce forest destruction which keeps increasing each year. For the efforts, particularly in natural forest, ready for planting seedlings with high quality are required, i.e. with the optimum height and diameter, particularly seedlings from S. selanica types that will be planted in the forest, thus it is necessary to conduct environmental manipulation to stimulate their growth. Light intensity is one of the factors affecting the growth of seedlings. For that reason, a research on the provision of shade and fertilization is required. This research is aimed to determine the effect of the provision of shade, fertilizer and interaction of the two factors on the growth of S. selanica seedlings The research design used was Split Plot Completely Randomized Design (Split Plot- CRD). The treatment tested included the main plot, the shade factor consisting of two levels (open and shaded), the subplot, and the factor of NPK fertilizer consisting of 5 levels (0