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Journal : Jurnal Agronomi Tanaman Tropika (JUATIKA)

The Effect of Oil Palm Empty Fruit Bunches on Rice Production (Oryza sativa L.) With a Flood Height of 10 Cm Below Soil Surface Arman Effendi
JURNAL AGRONOMI TANAMAN TROPIKA (JUATIKA) Vol 4 No 1 (2022): Jurnal Agronomi Tanaman Tropika (JUATIKA)
Publisher : LPPM UNIVERSITAS ISLAM KUANTAN SINGINGI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36378/juatika.v4i1.1815

Abstract

Improper processing of rice field systems and lack of organic matter in the soil to meet the nutrient needs of rice plants resulted in low rice production. Increased production of rice plants can be overcome by giving compost of palm oil empty fruit bunches (TKKS) with the system of rice intensifications (SRI) method, because the organic matter contained in the compost can improve the physical properties of the soil. This study aims to obtain the best dose of empty fruit bunch (EFB) compost and to see its effect on the production of lowland rice (Oryza sativa L.) by using the modified SRI method. The research was conducted from January-April 2019 at the UPT Experimental Garden, Faperta, Riau University. This study applied a completely randomized design (CRD) consisting of 5 treatment levels. They are 0 gr.polybag-1, 50 gr.polybag-1, 75gr.polybag-1, 100 gr.polybag-1 and 125 gr.polybag-1. The results showed that giving empty fruit bunch (EFB) compost with the SRI method gave an effect on productive tillers, pithy grain per panicle and grain weight, but did not affect panicle exit age, harvest age, percentage of pithy grain per panicle and 1000 grain weight of pithy grain. The best treatment dose was found at a dose of 20 ton.ha-1 because it could increase several components of lowland rice production of the Batang Piaman variety.
Effect of Various Doses of Cassava on Growth and Production of Mung Beans (Vigna Radiata L) Latif Prasetio; Arman Effendi AR; Erlida Ariani; Sukemi Indra Saputra
JURNAL AGRONOMI TANAMAN TROPIKA (JUATIKA) Vol 4 No 2 (2022): Volume 4 No. 2 Tahun 2022, Jurnal Agronomi Tanaman Tropika (JUATIKA)
Publisher : LPPM UNIVERSITAS ISLAM KUANTAN SINGINGI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36378/juatika.v4i2.2026

Abstract

The horticultural sector is growing and the need for its products is also increasing, including the need for green beans, but its availability is limited by land conditions that are poor in organic matter, so it needs to be treated with the addition of organic fertilizers such as vermicompost. This study aims to determine the effect of vermicompost and obtain the best dose for the growth and production of mung bean (Vigna radiata L.). The study was conducted using a factorial Completely Randomized Design (CRD) consisting of a single factor, namely the provision of vermicompost. From these factors, there were four levels of treatment (0, 5, 15, and 25 tons ha-1) and each treatment was given three replications so that there were 12 experimental units. The parameters reviewed were plant height, total productive branches, flower age, harvest age, total pods planted, percentage of pithy pods, weight of planted seeds, weight of seeds per plot, and weight of 100 seeds. The dose of vermicompost 25 ton.ha-1 was better than the dose of 0 ton.ha-1, the dose of 5 ton.ha-1, and the dose of 15 tons/ha. The treatment can increase plant height, total productive branches, total pods planted, percentage of pithy pods, weight of seeds planted, weight of seeds per plot, and weight of 100 seeds.
Increasing The Growth and Yield of Lowland Rice (Oryza Sativa L.) with Optimum Dosage and Frequency of Potassium Arman Effendi; Sri Yoseva; Suningsih Suningsih
JURNAL AGRONOMI TANAMAN TROPIKA (JUATIKA) Vol 5 No 2 (2023): Jurnal Agronomi Tanaman Tropika (JUATIKA) Vol. 5 No. 2 Juli 2023
Publisher : LPPM UNIVERSITAS ISLAM KUANTAN SINGINGI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36378/juatika.v5i2.3052

Abstract

Lowland rice is a commodity crop that is very influential in the survival of many people, especially inhabitants in most Asian countries, especially Indonesia. Rice is the staple food of Indonesian people, the shortage of which can result in complications for the country. In connection with this food security issue, it is necessary to make efforts to prevent food shortages. The national production capacity of rice must be increased. The long-term goal is to increase the productivity of rice plants to support Indonesia towards rice self-sufficiency. This study has a short-term objective, namely, to determine the effect of potassium fertilizer and to obtain the best dose on the growth and production of rice plants. This was a factorial experiment using a completely randomized design (CRD) with two factors: the KCl fertilizer dosage and the frequency of fertilizer application. The results showed that the best treatment was with a potassium fertilizer dosage of 150 kg ha-1 with a frequency of 2-time fertilizer application.