Sri Manu Rohmiyati
Institut Pertanian Stiper Yogyakarta

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Journal : Agrivet

Fertilization Efficiency Improvement On Nurseries Palm Oil Through The Use Of Oil Palm Plantation Waste Pauliz Budi Hastuti; Sri Manu Rohmiyati
Jurnal Agrivet Vol 22, No 2 (2016): AGRIVET
Publisher : UNIVERSITAS PEMBANGUNAN NASIONAL ”VETERAN” YOGYAKARTA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31315/agrivet.v22i2.4815

Abstract

This experiment was carried out to determine the efficiency of inorganic fertilizer in the main nursery of oil palm with the application of empty fruit bunches and the addition of local microorganisms (MOL) Mucuna bracteata. The experiment was conducted by using a factorial design, arranged in a completely randomized design with three replications. The first factor was the dose of inorganic fertilizer (100%, 75%, 50%, 25% ), the second factors was dose of empty fruit bunhes (efb) compost (0%, 15%, 30%, 45% by volume), and the third factor was concentration of local microorganisms (MOL) M. bracteata (no,5%,10%). The results showed that the application of 25% inorganic fertilizer in the main nursery provide of oil palm seedling growth equal to 100% inorganic fertilizers. The application of 15% oil palm empty fruit bunches compost in the main nursery of regosol soil can replace inorganic fertilizer. Granting MOL Mucuna bracteata with a concentration of 5% to 10% have not been able to increase the growth of oil palm seedlings in the main nursery. Granting of oil palm empty fruit bunches can increase inorganic fertilization efficiency in the main nursery of oil palm.Keywords: fertilizer, efb, MOL, oil palm seedlings, main nursery
THE EFFECTIVE VOLUME OF WATER IN SEVERAL TYPES OF SOIL FOR THE GROWTH OF Mucuna bracteata Pauliz Dwi Hastuti; Sri Manu Rohmiyati; Ashabul Kahfi
Jurnal Agrivet Vol 24, No 2 (2018): AGRIVET
Publisher : UNIVERSITAS PEMBANGUNAN NASIONAL ”VETERAN” YOGYAKARTA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31315/agrivet.v24i2.4707

Abstract

The aim of this research was to determine the effective volume of water in several types of soil for the growth of Mucuna bracteata. This research was conducted at the Education and Research Garden (KP-2) of the Stiper Agricultural Institute located in Maguwoharjo, Sleman, DIY. This study uses factorial experiments arranged in Completely Randomized Design (CRD) consisting of two factors and five replications. The first factor was the volume of water spray/day/plant consisting of four volume levels, namely: 50 ml, 100 ml, 150 ml and 200 ml. The second factor was the type of soil consisting of three types of soil, namely : regosol, latosol and grumusol. The results of the research data were analyzed using variance (Analysis of variance) at a real level of 5%. Data that is significantly different is continued with Duncan's multiple distance test or DMRT (Duncan multiple range test) at a real level of 5%. The results showed that there was no good combination of the volume of water and soil type on the growth of Mucuna bracteata. The volume of 50 ml / plant water was sufficient to produce good Mucuna bracteata plant growth. Mucuna bracteata plants can grow in regosol, latosol, and grumusol soil types.Keywords: volume, water, soil type, Mucuna bracteata