Productivity of Arenga Pinnata Merr Male Flower Stalks in South Tapanuli Regency Referring to Sustainable Agricultural Systems

نویسندگان

چکیده

This study aims to determine and complete the database related productivity level of male palm flower stalks in producing sap wild populations natural habitats South Tapanuli Regency. The research was conducted 2 villages 4 districts with a total sample 40 plants. stages this were carried out three stages. first stage is survey sampling by purposive sampling, namely technique be used as based on existing criteria, namely: 1. shape stalk, 2. Color 3. series, 4. sap, 5. Length 6 7. Stalk Diameter, Nira Production Data. second data collection at all levels stem sap. third analysis. results showed that each stalk accordance amount production weight sugar produced. Male I have highest followed II, III, IV, V. best after there decrease for productivity. Productivity produced an average 968.55 liters/stalk 526.79 kg.

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ژورنال

عنوان ژورنال: Jurnal Online Pertanian Tropik

سال: 2021

ISSN: ['2655-7576', '2356-4725']

DOI: https://doi.org/10.32734/jpt.v7i3.4825