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Sumatera utara
INDONESIA
JURNAL ILMU PERTANIAN
Published by Universitas Muhammadiyah Sumatera Utara
ISSN : 08521077     EISSN : 24427306     DOI : -
Core Subject : Agriculture,
Agriculture, Biological Sciences & Forestry
Jurnal Ilmu Pertanian "AGRIUM" adalah publikasi ilmiah yang diterbitkan dua kali dalam setahun untuk mengkomunikasikan hasil-hasil penelitian ataupun review yang dirancang sebagai sarana komunikasi untuk para ilmuwan/peneliti yang terkait dengan bidang pertanian.
Arjuna Subject : -
Articles 12 Documents
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Search results for , issue "Vol 20, No 2 (2016)" : 12 Documents clear
DECISION SUPPORT SYSTEM FOR DETERMINING THE TYPES OF PLANTS IN AGRICULTURAL LAND BY USING SIMPLE ADDITIVE WEIGHTING (SAW) Wilda Rina Hasibuan
AGRIUM: Jurnal Ilmu Pertanian Vol 20, No 2 (2016)
Publisher : UNIVERSITAS MUHAMMADIYAH SUMATERA UTARA

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (435.134 KB) | DOI: 10.30596/agrium.v20i2.639

Abstract

The problem faced by every farmer in general, ie lack of knowledge to determine the exact species of plants and suitable for planting on a farm. Determination of the proper plant species in an area greatly affected agricultural production resulting from the land. Assessment of a farm seen from kessuaian land cover classes and characteristics of agricultural land suitability. On agricultural land characteristics specified criteria to support the assessment of a region. The criteria in question is rainfall, shape Territory / slope, soil texture, soil structure, drainage class, erodibility, soil fertility. Keputuan Support System is very useful in helping decision-makers in determining the best option. This is because the system is supported by a process of ranking the alternatives that will get the best of several alternatives. This system is presented with the Simple Additive weighting method (SAW) can complete the study by finding the weights for each attribute value then the best alternative available. The results of the assessment can be used to increase agricultural output.Keywords: Decision Support System, Simple Additive weighting, Determination Type Plants
EFFECT OF CHICKEN MANURE BOKASI DIRT AGAINST GROWTH PLANT KALE (Ipomea Reptans) Ramadhani Chaniag; Melani Yulanda.K
AGRIUM: Jurnal Ilmu Pertanian Vol 20, No 2 (2016)
Publisher : UNIVERSITAS MUHAMMADIYAH SUMATERA UTARA

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (254.242 KB) | DOI: 10.30596/agrium.v20i2.634

Abstract

Applications of organic matter can improve soil structure, increase water holding capacity, and increase soil biological life. Chicken manure contains a complete nutrient required by plants for growth such as nitrogen (N), phosphorus (P) and potassium (K), calcium (Ca), magnesium (Mg) and sulfur (S). It is what lies behind our conduct research examining the effect of chicken manure fertilizer bokasi the kale plant (Ipomea reptans). This study was conducted in April-May 2016 New Mangkio village. The materials used in the experiment are: kale seed, soil, chicken manure, Gliricidia leaves, rice husks, EM4, sugar and water. The method in this study using a randomized block design (RAK). Comparison of land with bokasi consisting of 4 levels, namely: B0 = Without bokasi; B1 = Soil bokasi 2 kg + 0.5 kg; B2 = Soil bokasi 2 kg + 1 kg; B3 = Soil bokasi 2 kg + 1.5 kg. From observations we can conclude that: 1). Bokashi chicken manure contains organic C (14.47%); C / N ratio (17); pH H2O (7.51); N total (0.85%); Total P2O5 (0.98%); K2O total (2.57%). 2). B3 treatment effect on height, leaf length, number of leaves and stems of the plant kale circle.Keywords: Kale , Bokasi, Chicken manure.

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