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Penggunaan Pupuk Organik Asal Ternak Sapi pada Kelapa Sawit Umur ≥ 20 Tahun Zulia Jati, Putri; Yuhendra; Dimas Setiawan, Bagus
IPTEKIN Jurnal Kebijakan Pembangunan dan Inovasi Vol. 6 No. 1 (2023)
Publisher : Badan Riset dan Inovasi Daerah (BRIDA) Provinsi Riau

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Abstract

Fertilization of oil palm plantations >20 years old, tends to be reduced especially inorganic fertilizers. It is important to use the optimum fertilizer, particularly organic fertilizer, in order for their yield to remain stable. Cattle manure provides yields the raw ingredient for organic fertilizer. The objective of this research is to determine the impact of both solid and liquid compost on the productivity of oil palm trees older than 20 years. With treatment A being 5 kg of solid compost, treatment B being 3 kg of solid compost, treatment C being 5 liters of liquid compost, treatment D being 2.5 liters of liquid compost, treatment E being 3 kg of solid compost, and 2.5 liters of liquid compost, and treatment F being no composting, the study employed a completely randomized design. FFB production, bunch number, bunch weight, the longest time between harvests, and frequency of harvesting were measured for a year. There are five replications of each treatment. Descriptive statistics and analysis of variance were used to analyze the data. Observations showed that there was no significant difference between treatments in observing. The results of this research indicate that using cattle manure as fertilizer for oil palm plantations better yields than palm oil plantations without the use of organic fertilizer. The application of solid fertilizer nonetheless resulted in a production that was approximately equivalent to oil palm production that did not apply compost, whereas fertilizing with 2.5 liters of liquid compost resulted in the highest yield of 192.6 kg/tree/year. Production, trek period, number of bunches, bunch weight, and harvest frequency did not significantly differ between the treatment.
Penyuluhan Pembuatan Pupuk Organik Berbahan Kotoran Ayam Mahlil, Yusuf; Zulia Jati, Putri; Zaki, M; Setiawan, Adek; Hidayat, Rahmat
Journal of Social and Community Service Vol. 2 No. 1 (2023): Maret 2023
Publisher : Faculty of Engineering University of Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/jestmc.v2i1.84

Abstract

Riau Province in each year the area of oil palm plantations is expanding, making Riau Province a mainstay center for oil palm plantations in Indonesia. With the increase in oil palm plantations, there will also be an increase in the need for fertilizer to meet the nutrients from the oil palm. Artificial fertilizers (inorganic) are currently very rare and difficult to find and the price is quite expensive. For this reason, another alternative to the problem of scarcity of fertilizers, farmers can use organic fertilizers instead. Materials such as leaf compost, forage compost and animal manure can be used as organic fertilizer. Chicken manure is one of the animal wastes that has the potential to be used as organic fertilizer because it contains high levels of nutrients. For a livestock population of 10,000 chickens, chicken manure will produce up to ± 800 kg per week. The problem is that this chicken manure has not been managed properly, due to the absence of science and technology to process the chicken manure into quality organic fertilizer, so that it becomes one of the business opportunities to increase income in the community. To encourage this, an effort is made through counseling for SMK N 01 Kuok students, so that they can increase the knowledge they can apply later, so that they can also increase the economy and income or even if there are students who want to start entrepreneurship from an early age. By conducting this counseling, the resource person hopes that farmers will no longer experience difficulties in obtaining quality organic fertilizer at affordable prices.