Pemanfaatan Kompos dan EM-4 pada Lahan Kritis Terhadap Serapan Hara, Pertumbuhan, dan Produksi Bawang Merah (Allium ascalonicum L) Di Kabupaten Minahasa
| Main Authors: | Supit, Joice.M.J., Kamagi, Y.E.B, Karamoy, L.Th. |
|---|---|
| Format: | Article info application/pdf eJournal |
| Bahasa: | eng |
| Terbitan: |
Universitas Sam Ratulangi
, 2020
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| Online Access: |
https://ejournal.unsrat.ac.id/v3/index.php/cocos/article/view/31319 https://ejournal.unsrat.ac.id/v3/index.php/cocos/article/view/31319/30010 |
Daftar Isi:
- ABSTRACTField experiments on "Utilization of Compost and EM-4 in Critical Lands on NutrientUptake, Growth, and Production of Shallots (Allium ascalonicum L.) in MinahasaDistrict", with objectives in this study were Determine the optimal compost dosage foragricultural business; Determine the dose of EM-4 as an activator that can optimize theuse of compost; Utilizing critical land as productive land for agricultural activities;Improving soil physical properties, soil chemistry and soil biology for critical land becomeproductive land . The research was conducted in a field experiment by analyzing compostand soil before and after compost treatment. The compost dose treatment consisted of 0 ton/ ha as a control, 15 ton / ha; 30 ton / ha; 45 tonnes / ha and 60 tonnes / ha. The EM-4treatment consisted of 0 cc, 30cc and 60 cc / 100gr white sugar + 6 liters of water. Shallotplants as an indicator. The incubation period for compost is 2 weeks. The research methodwas a factorial experiment with a randomized block design and 3 replications. Thestatistical tests used are ANOVA and LSD analysis. The results of the study showed thatcompost treatment had a significant effect on growth and production of shallots, while EM-4 had no significant effect. Compost treatment of 45 tons / ha provides maximum nutrientuptake, growth and production of shallots.Key words: Compost, EM-4, Shallots, Critical Lands.