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Kota madiun,
Jawa timur
INDONESIA
JURNAL AGRI-TEK
Published by Universitas Merdeka Madiun
ISSN : 14115336     EISSN : 25800035     DOI : -
Core Subject : Agriculture,
Agriculture, Biological Sciences & Forestry
Arjuna Subject : -
Articles 72 Documents
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PENDUGAAN MODEL VOLUME POHON BERDIRI TANAMAN JATI (Tectona grandis L.f) UMUR 10 TAHUN (Studi Lahan Jati Universitas Merdeka Madiun) Dwi Arief Putra, Mochammad; Lukito, Martin
JURNAL AGRI-TEK Vol 17, No 1 (2016): JURNAL AGRI-TEK
Publisher : JURNAL AGRI-TEK

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Abstract

The collection of information about the potential these stands inextricably linked to the measurement of the volume of timber, either directly or indirectly. For interpretation timber volume inventarsisasi forest activities can be used with an auxiliary table that is practical. The purpose of this study to determine the volume of the stand either manually or using the model to determine the ratio of the volume results. Data were collected by census intensity of 100% at the campus garden land Merdeka Madiun University. To suspect standing stock volume by measuring the diameter (dbh) and tree height. Then from the results data created table manually and table models to determine the result of the difference in the two tables, model estimation elected is Power is with the equation Y = 16,700 x 2,608 dbh (m), with R2 0.944 (RSS) 0.758 SEE 0.951 after it tested test if the t value is smaller than the value of the table then it means there is no significant effect between manual calculations and model calculations.Keywoords : Standingstock, Volume, Model allometric 
KAJIAN EVALUASI DRAINASE KAWASAN JALAN SALAK KOTA MADIUN Aji, Seno
JURNAL AGRI-TEK Vol 16, No 2 (2015): JURNAL AGRI-TEK
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Abstract

The salak road often flooded a while during the rainy season. Drainage on the salak road in the rainy season was less than optimal in accommodating some run off sparking inundation points on the road. The rainfall data used in the planning was daily maximum rainfall data for 10 years observation (2004-2013) obtained from PSAWS Madiun. A calculation and recapitulation analysis frequency of rainfall with a method of distribution logs pearson type III. A drainage debits were calculated was discharge which was stored by the duct secondary I and II to put this in terms of water runoff from all regions actuall. The size of the discharge that may be accommodated by the drainage (Q drainage) was 0,782 m 3 /s the amount of discharge flood maximum was 1,0702 m 3 /s. So that capacity secondary drainage inadequate to accommodate discharge maximum because Qdrainage < Qmaksimum. Key Words: The salak road, the rainy season, flood, drainage.
PEMBELAJARAN AKTIF MODEL PENCOCOKAN KARTU INDEKS DALAM MEMBANTU PENGUASAAN MATERI PELAJARAN MATEMATIKA PADA SISWA KELAS IX-F SEMESTER GASAL MTs NEGERI KOTA MADIUN TAHUN PELAJARAN 2014-2015 Aisah, Siti
JURNAL AGRI-TEK Vol 15, No 2 (2014): JURNAL AGRI-TEK
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Abstract

One method to generate what students learned in one semester of teaching and learning process is learning how to make the learning method is not forgotten. This method is to assist students in considering the subject matter that has been received so far, other than that this method is applied at the end of the semester teaching learning process with the aim of helping students to prepare for facing the semester exam or final exam. The purpose of this study was Want to know how much understanding and mastery eyes Mathematics after the implementation of active learning models matching index cards in Class IX-F Semester MTs Madiun Academic Year 2014-2015, and determine the effect of active learning models fit index cards in the wake of the students' memories Mathematics material after application of active learning models matching index cards in Class IX-F Semester MTs Madiun Academic Year 2014-2015.This study took place in MTs City Madiun.Time research is the time course of study or research is currently underway. This study was conducted in September Semester 2014-2015 school year. Subjects were students of Class IX-F Semester MTs Madiun Academic Year 2014-2015. This study uses a Class Action Research (CAR). The results showed contextual learning model matching index cards have a positive impact in improving student achievement in mathematics which is characterized by an increase in mastery learning students in each cycle, the first cycle (71%), second cycle (81.63%), and third cycle (100%). And the application of active learning index card matching models have a positive effect, which can increase students' motivation to relearn the subjectKeyword : Active learning, index cards, Mastery of the material
ESTIMASI BIOMASSA HUTAN RAKYAT FOREST MANAJEMEN UNIT (FMU) LAWU MANUNGGAL KECAMATAN PANEKAN KABUPATEN MAGETAN (Kasus Desa Tapak Kecamatan Panekan Kabupaten Magetan) Lukito, Martin; Rohmatiah, Ahadiati
JURNAL AGRI-TEK Vol 19, No 1 (2018): JURNAL AGRI-TEK
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Abstract

Efforts to anticipate the impacts of climate change, already or maybe will happen is by mitigation by multiplying the forest stands. The objective of this research is to know the content of forest biomass of the People's Forest Management Unit (FMU) Lawu Manunggal village Tapak District Panekan. Research Methods. Inventory of stands with the manufacture of plots of 0.05 Ha wide circle. Biomass estimation by destructive sampling method. Typical forest area Tapak Village 244 Ha, consists of 4 types of stands like mindi, Mahogany, Teak and Sengon. Potential of Biomass per Ha Mindi type 90.53 ton / Ha, Mahogany: 102,210 Ton / Ha, Teak 69,849 ton / Ha Sengon 33,480 ton / Ha. Stem organs have a contribution of 59.30%, branch: 10.94%, leaves 9.63% and roots 20.13% of total standing biomass. Total Village Biomass Tapak of 3,227.74 Ton consists of Mindi Type 905.34 Ton, Mahoni 1,289.11 tons, Teak 689.49 Ton and Sengon of 334.80 tons. Keywords: Mitigation, Biomass, Forest People
Implementasi Tutorial Berbasis Deep Dialogue Dan Critical Thinking Dalam Tutorial Pendidikan Matematika 2 Pada Mahasiswa S-1 PGSD Pokjar Ngawi Tresnaningsih, Sri; Dwikoranto, Dwikoranto
JURNAL AGRI-TEK Vol 15, No 1 (2014): JURNAL AGRI-TEK
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Abstract

Improving activities of tutorial require to apply correct strategy of tutoring. Problem that will be solved is how to implement the deep dialogue and critical thinking (DD/CT) in tutorial activities and student achievement improvement at subject of mathematics2nd and also student response by applying the DD/CT in tutorial. Target of the research is to describe the implementation form of DD/CT in tutorial activities and improvement of learning achievement, and also student response with applying of DD/CT in tutorial. Device research of development adoption of four-D model from Thiagarajan. . Research subject is students of S-1 PGSD group Ngawi.. Result learn in very good category (RTT-1: 85,0; RTT-2: 89,0; and RTT-3: 90,5) and mount each;every phase ( 4,71% and 1, 70%).Keywords: tutorial, dialogue deep, thinking critical.
PENGARUH ZAT PENGATUR TUMBUH TERHADAP PERTUMBUHAN BIBIT PADA TANAMAN SINGKONG (MANIHOT SCULENTA) DENGAN METODE SINGLE BUD ,, Suhardjito
JURNAL AGRI-TEK Vol 18, No 1 (2017): JURNAL AGRI-TEK
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Abstract

The purpose of this study is as follows: (1) To know the method of single bud breeding; (2) To know the influence of Rootone-F growth regulator on growth of single bud cassava seeds; And (3) to know the effective concentration of growth regulating substances in the cultivation of single bud cassava. The study was conducted for 15 days at the Laboratory of the Faculty of Agriculture of SOERJO Ngawi University. Materials used in this study include Cassava, Rootone-F, Aquades and Planting Media (Sand, Compost, Soil). While the tools used in this study include saws / cutting knives, glass mineral water, pipettes, measuring cups, beaker glass, spatula and handsprayer (spray tool). Research findings: (1) Single bud system is a plant hatching system using 1 bud eye. Cassava stalks that are more than 6 months old in pieces and then taken the eyes of his buds that are in each segment of cassava stems; (2) Plant growth regulators in plants are non-nutrient organic compounds, which in small amounts may support, inhibit and alter the physiological processes of plants; (3) The plant growth regulator in the plant consists of five groups namely Auxin, Giberelin, Cytokinin, Ethylene and Inhibitor with distinctive features and different effects on physiological processes; (4) The use of rootone-f on a single bud breeding system is used to help accelerate the growth of the root system. The growth regulator substances contained by rootone-f ie IAA, IBA, and NAA work on root meristem tissue to form a new root system; (5) Single bud breeding system in this cassava includes a new technology and innovation in agricultural world in Indonesia. keywords: growth regulators, cassava plants (manihot esculenta), single bud method 
Tata Kelola Evaluasi Sistem Informasi Berdasarkan Control Objective For Information And Related Technology (COBIT) Domain Deliver And Support (DS) Karuniawati, Fardiana
JURNAL AGRI-TEK Vol 16, No 1 (2015): JURNAL AGRI-TEK
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Abstract

Organizational’ Activity needs Information Systems to perform the processes of activities at Organizational. Design of Information Systems used to get Information Systems’s quality better. Assessment of information systems use COBIT 4.1 Domain Deliver and Support (DS) .The results of this assessment are the point priority design of Information System deliver of IT Goals and IT proccess against COBIT assessment points.Keywords: Sistem Informasi,COBIT, Plan and Organize
LAND HUSBANDRY : APLIKASI BIOCHAR JERAMI PADI DI BUDIDAYA WIJEN (SESAMUM INDICUM L.) UNTUK PENINGKATAN KUALITAS TANAH Dyah Yuniwati, Eny
JURNAL AGRI-TEK Vol 17, No 2 (2016): JURNAL AGRI-TEK
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Abstract

Land Husbandry is one soil conservation technology using rice straw as a soil amendment material in the form of biochar, which serves as a source of organic material plays an important role in improving soil physical and chemical properties. The purpose of this study is the improvement of soil quality in the cultivation of sesame (sesamum indicum.L.) To improve soil quality in conservation technology and land husbandry. This research method using Random Design Group (RAK) with 3 repetitions. The experiment was conducted in Nganjuk, East Java, Indonesia from April to November 2015. The Treatmeny used (P1) single rows 50 cm x 25 cm (control group), (P2) single rows 60 cm x 25 cm + biochar 5 t / ha, (P3) double row 40/80 cm x 25 cm + biochar 5 t / ha, (P4) double row 50/80 cm x 25 cm biochar 7.5 t / ha, (P5) double row 40/100 cm x 25 cm + biochar 5 t / ha and (6 ) double row 50/100 cm x 25 cm + biochar 7.5 t / ha. The result showed that the use of biochar can improve the physical properties of soil, including soil bulk density, porosity, water holding ability (water retention) and the permeability of the soil. The addition of biochar with a dose of 5 tons / ha has been able to increase the soil bulk density of 1.20 g / cm3, and lead the ability to hold water to increases to 38.20%. Application ofbiochar also raised the pH, and macro nutrients (N, P, K, Ca, Mg) and KTK. The addition of biochar at a dose of 7.5 tons / ha increased the pH of 5.55 and KTK15.29 cmol / kg and macro nutrient uptake increased significantlyKeywords: Biochar Applicatioan, sesame cultivation, soil quality 
AGEN HAYATI: KOMODITAS AGRIBISNIS DI ERA GLOBAL Zamrodah, Yuhanin
JURNAL AGRI-TEK Vol 16, No 2 (2015): JURNAL AGRI-TEK
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Abstract

The purpose of this study was to study the potential biological agents as a commodity in the era of global agribusiness. The approach method is done with the study of literature, include: collecting data and information on the biological agent as a commodity agribusiness in the global era, the data obtained from scientific journals, seminar proceedings national, international, theses, and dissertations. Analysis of the data processed by descriptive qualitative. The results showed that biological agents have an important role in environmentally friendly OPT; Development can be done in a simple laboratory at the farm level so as to enable the development of agro-industries and businesses of biological agents in the group of farmers. Thus biological agents in the future will be used as a commodity in the era of global agribusiness. Keywords: Biological agents, OPT era of globalization
FAKTOR-FAKTOR YANG MEMPENGARUI PERSEPSI MASYARAKAT TERHADAP BUDIDAYA TANAMAN KAKAO (Theobroma cacao L.) (Studi Kasus di Kecamatan Dagangan Kabupaten Madiun) Mustika Wardhani, Ratna; Prasetiyo, Edy
JURNAL AGRI-TEK Vol 17, No 1 (2016): JURNAL AGRI-TEK
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Abstract

Cocoa is the economic mainstay of the plantation crop farmers in the area of Madiun Country, but the production and productivity of cocoa is still relatively low. Farming is still traditionally run like without the application of fertilizers, pest control (OPT) is not optimal and maximum maintenance such as pruning yet implemented. Therefore cocoa unable to give a maximum contribution to the income of the people in the district of Madiun. This study aims to determine the factors that affect the public perception for the cultivation of cocoa. The research was conducted in the village of the District Merchandise roll of Madiun. While research method implemented is descriptive research method and analysis method used is the method of Multiple Linear Regression analyst. The results of the study can be summarized as follows that the negative factors that influence public perception for the cultivation of cocoa is education (x1), the number of dependents (x2), age of the cocoa plant (x3), while the positive effect on public perception of aquaculture cocoa crop is the total land area (x4).Keywords: Perception, Society, Cocoa Plant 

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