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Moch. Arifin
Department of Soil Science, Faculty of Agriculture, Universitas Pembangunan Nasional “Veteran” Surabaya, East Java
Agriculture, Biological Sciences & Forestry Chemical Engineering, Chemistry & Bioengineering Economics, Econometrics & Finance Engineering Law, Crime, Criminology & Criminal Justice Materials Science & Nanotechnology Medicine & Pharmacology

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Use of Vermicompost and Refugia Plants in Organic Agriculture in Kuluran Village, Kali Tengah, Lamongan Moch. Arifin; Nony Rahmadiny
Nusantara Science and Technology Proceedings 4th International Seminar of Research Month
Publisher : Future Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.11594/nstp.2019.0440

Abstract

Sustainable agriculture is not only limited to eliminating the use of agricultural inputs in the form of inorganic substances but in the form of utilizing local natural resources. The use of vermicompost and refugia plants is an alternative in organic farming. The purpose of this study was to determine the use of vermicomposts and refugia plants as inputs for organic farming in lowland rice. The study was carried out on a paddy pond in the village of Kuluran, Kali Tengah, Lamongan. The study used a randomized block design with treatment giving 20 tons ha-1 kascing and refugia plants on (P0) without chemical fertilizers, (P1) with the addition of 562.5 kg ha-1 NPK, (P2) adding 375.0 kg ha-1 NPK, (P3) addition of 187.5 kg ha-1 of NPK and (P4) addition of 750.0 kg ha-1 of NPK. All treatments were repeated 3 times. The results showed that the application of vermicompost treatment of 20 tons ha-1 and refugia plants without organic fertilizer gave the highest yield at the final plant height (118.61, cm) and the production of wet rice (13.28 tons ha-1).
Application of Biological Organic Fertilizers Towards P Dosage Reduction in Shallot Cultivation Moch. Arifin; Tri Mujoko
Nusantara Science and Technology Proceedings 4th International Seminar of Research Month
Publisher : Future Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.11594/nstp.2019.0441

Abstract

With the large need for organic fertilizer in fulfilling agricultural cultivation, vermicompost is a fast and appropriate way to utilize local natural resources in meeting the needs of organic biological agents. This study aims to determine the effect of giving organic fertilizer kascing with biological dimensions and chemical fertilizers (Urea, KCl, KNO3 Merah, and Phonska) with indicators of shallot plants. The study was conducted using a randomized block design, with the treatment of giving biological fertilizer with a dose of 30 tons/ha combined with chemical fertilizer with a dose (Urea 200 tons/ha; KCl 200 tons/ha; red KNO3 200 tons/ha, and Phonska 200 tons / ha Ha). The treatments P0 (without chemical fertilizer), P1 (25% of the dose of chemical fertilizer), P2 (50% of the dose of chemical fertilizer), P3 (75% of the dose of chemical fertilizer) and P4 (100% of the dose of chemical fertilizer). The results showed the availability of P-soil and C-organic soil after treatment were not significantly different. Observation of plant height also shows unreal results. While the number of tubers and production results obtained P2 gives the highest yield and is significantly different from other treatments.
Co-Authors Nony Rahmadiny Tri MUJOKO