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All Journal Jurnal Ilmiah Agroust Agroista: Jurnal Agroteknologi
Lilik Kusdiarti
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Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology

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PENGARUH INTENSITAS CAHAYA DAN DOSIS PUPUK KASCING TERHADAP PERTUMBUHAN DAN HASIL TANAMAN BAYAM MERAH (Amaranthus tricolor L.) Ketut Hardiane; Yekti Maryani; Lilik Kusdiarti
JURNAL ILMIAH AGROUST Vol 1 No 2 (2017): Oktober
Publisher : Universitas Sarjanawiyata Tamansiswa

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The purpose of this research was to determine the effet of vermicompost dosage the growth and yield of red spinach. This experiment was conducted in the field of Merapi Organic Farm which is located in Balangan Village (Wukirsari, Cangkringan sub district Sleman regency, Yogyakarta). The altitude is about 500 meters above sea level with temperature between 230C–290C and the soil type is regosol. The experiment layed out a complete randomized block design, the experiment arranged in split plot and laid out in randomized complete block design. The main plot was  light intensity i.e. 100 %, 75% and 65%. The subplot was dosage of vermicompost i.e. 5.0, 7.5 and10 tons per hectare, and each treatment was repeated three times. Variables observed were plant height, number of leaves, leaf area, stem diameter, fresh and dry weight of plant, chlorophyll content and yield per hectare. The results showed that there is no interaction between those two factors on the growth and yield but chlorophyll content. The high intensity of light giving growth and high yield, but vermicompost did not significantly affect the growth and yield of red spinach.
EFEK PERTUMBUHAN PLANLET PISANG RAJA (Musa paradisiaca) DENGAN PEMBERIAN BERBAGAI MACAM DAN KONSENTRASI MINYAK ATSIRI Agusti Pratama Ulhusna; Maria Theresia Darini; Lilik Kusdiarti
JURNAL ILMIAH AGROUST Vol 1 No 2 (2017): Oktober
Publisher : Universitas Sarjanawiyata Tamansiswa

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This research aim to know the effect of essential oil and its concentrations on the growth of banana plantlets. The experiment has been done in tissue culture laboratory of banana germplasm unit in Yogyakarta Spesial Territory (DIY). This study has been done in September until November 2016. It was a 3 x 3 factorial experiment and one control, arranged in a completely randomized design (CRD) with three replicates. The treatment consists two factors. The first factor is essential oil consisting of three kinds of essential oil i. e. clove oil, gandapura oil, and red ginger oil. The second factor is the concentration of essential oil which is 500, 750, and 1,000 ppm. Each treatment consisted of three bottles. The explant were obtained from 6 months old subculture. Variables observed were changes in plantlets height, fresh weight and dry weight of plantlets, root number of plantlets, and number of new growing plantlets. The results showed there’s no interaction between kinds and concentration of essential oil on the growth of banana plantain plantlets. The effect of red ginger oil on plantlets growth is better than clove and gandapura oil. Red ginger oil cause new plantlets grow faster and the concentration of 500 ppm yield the highest number of new growing plantlets.
PENGARUH MACAM DAN DOSIS PUPUK ORGANIK TERHADAP PERTUMBUHAN DAN HASIL TANAMAN PAKCHOY (Brassica rapa L.) Ahmad Sofian; Yekti Maryani; Lilik Kusdiarti
JURNAL ILMIAH AGROUST Vol 1 No 2 (2017): Oktober
Publisher : Universitas Sarjanawiyata Tamansiswa

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This study aims to determine the effect of kinds and dosage of manure application on the growth and yield of pakchoy. The experiment was conducted in a the field of Merapi Organic Farm, located in Balangan Wukirsari village, Cangkringan, Sleman Yogyakarta. The altitude is 500 meters above sea level with temperature of 23 0C - 29 0C and regosol soil type. This research was conducted in October through December 2016. The experiment was a factorial 2 x 3 and one control, arranged in a randomized complete block design. The treatment consists of two factors, the first factor consists of two kinds: namely  vermicompost and cow manure. The second factor is the dose of organic manure: 5 ton, 10 ton and 15 ton per hectare. Each treatment was repeated three times. Variables observed were plant height, leaf number, leaf area, plant fresh weight, root fresh weight, dry weight of plants, root dry weight and yield per hectare. The analysis showed that no interaction effect between the two factors on the growth and yield. Various kinds and dose of  manure showed no significant effect on the growth and yield, per hectare. The application of manure significantly affected plant height and plant fresh weight.
PENGARUH KELAS BENIH DAN SISTEM TANAM TERHADAP HASIL PADI (Oryza sativa L.) Wahyu Hidayat; Lilik Kusdiarti; Djoko Heru Pamungkas
JURNAL ILMIAH AGROUST Vol 1 No 2 (2017): Oktober
Publisher : Universitas Sarjanawiyata Tamansiswa

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Study on the influence of seed and planting systems on rice (Oryza sativa L.) yield, aims to the determine the combination between seed classes with appropriate cropping systems in order to obtain maximum yield. The experiment was conducted in Jambidan village, Banguntapan subdistrict, Yogyakarta. The altitude is 100 m above sea level. The study has been done in October to December 2015. The rice variety used in this study was Ciherang. The treatment design used was a 3x3 factorial arranged in a randomized complete block design with three replicates. The first factor was the seed class of foundation seed, stock seed and certified seed. The second factor was the planting system consisting of three levels, namely tiles, legowo 1, and Legowo 4: 1. The variables observed were plant height, number of productive tiller, panicle length, number of grains per panicle, number of empty grains per panicle, and yield per hectare. Foundation seed produced maximum yield of 10.84 tons per hectare, then stock seeds of 10.47 tons per hectare, and certified seed yielding 9.76 tons per hectare. Planting system Legowo 2: 1 gave the highest yield of 11.06 tons per hectare, and planting system Legowo 4: 1 produced 10.59 tons per hectare, while tile system produced 9.40 tons per hectare.
PERTUMBUHAN DAN HASIL KORO PEDANG PUTIH (Canavalia ensiformis L.) PADA PEMBERIAN MACAM INOKULAN RHIZOBIUM DAN DOSIS UREA DI LAHAN PASIR Maria Theresia Darini; Lilik Kusdiarti
AGROISTA : Jurnal Agroteknologi Vol. 1 No. 2 (2017): NOVEMBER
Publisher : Program Studi Agroteknologi INSTIPER

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (244.789 KB) | DOI: 10.55180/agi.v1i2.12

Abstract

The research aims to study of growth and yield jack bean (Canavalia ensiformis L.) as the substitution of soybean plants on the application of different inoculants and doses of urea fertilizer, has been carried out in Depok, Kretek, Bantul Special Region of Yogyakarta. The research was a factorial experiment arranged in Randomized Completly Block Design with four replications. The first factor was kind of inoculants, consists of two kinds: peanut and soybean Rhizobium inoculants, the second factor was doses of urea fertilizer consisted of three levels 25; 50 and 75 kg per ha. Observation variables include the number of root nodules, height of plant, fresh and dry weight of plants aged 6 and 10 weeks, the number and weight of pods, weight of seeds per plot, the index growth, absolute growth rate, harvest index and yield per hectare. Data were analyzed by analysis of variance followed by Duncan’s Multiple Range Test of 5 % significant level. Conclusion there was no interaction between kind of inoculants and doses of urea fertilizer of all variables. Inoculants do not enhance the growth and yield of jack bean, while the urea fertilizer of 75 kg urea per hectare improving growth and yield jack bean increase amounted to 42.64% of the application fertilizer urea 50 kg per ha.
Co-Authors Agusti Pratama Ulhusna Ahmad Sofian Djoko Heru Pamungkas Ketut Hardiane Maria Theresia Darini Wahyu Hidayat Yekti Maryani