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Jurnawaty ' Sofjan
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Agriculture, Biological Sciences & Forestry

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Pengaruh Pemberian Kompos TrichoazollaDan Pupuk Npk Mutiara (16:16:16) Terhadap Pertumbuhan Dan Produksi Tanaman Jagung Manis (Zea mayssaccarata Sturt) M. Khairul Mustofa; Jurnawaty ' Sofjan; Edison ' Anom
Jurnal Online Mahasiswa (JOM) Bidang Pertanian Vol 3, No 2 (2016): Wisuda Oktober Tahun 2016
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Pertanian

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This reserch was  aimed to know ifluence of. Compost Trichoazolla and pearl NPK Mutiara (16:16:16) the growth and prodution of swet corn. The research was conducted at the experiment staion of Faculty of Agriculture University of Riau from agustus 2015 to november 2015. This reseach is an experimental with combination.The parameters measured were plant height (m), stem diameter (cm), the time appears male and female flowers (HST), leaf area (cm2), harvesting (HST), cob diameter (cm), weight cobs berkelobot per plot (kg), weight per cob without husk (g), the length of the cob without husk (cm) and plant dry weight (g). Combination komposTrichoazolla9 tonnes / ha with NPK fertilizer 200 kg / ha give cob production berkelobot high in sweet corn with the acquisition results of 9.00 kg / 6m2 or (15,00ton / ha), compared with those without compost Trichoazolla and without NPK yaitu5,16 kg / 6m2 or (8.60 tonnes / ha), it means having the difference of 6.4 ton / ha (42.66%).   Keywords: sweet corn, Trichoazolla Compost and fertilizer NPK (16:16:16)
PENGARUH UMUR BIBIT DAN PUPUK N, P, K TERHADAP PADI VARIETAS IR 42 DI LAHAN PASANG SURUT DENGAN METODE SRI DI DESA KUALA MULYA KECAMATAN KUALA CENAKU Rahmat ' Hidayah; Jurnawaty ' Sofjan; Wardati ' '
Jurnal Online Mahasiswa (JOM) Bidang Pertanian Vol 3, No 2 (2016): Wisuda Oktober Tahun 2016
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Pertanian

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Research aims to understand bedween the ages of fertilizer and seeds N, P, K and interaksi to growth and the production of rice varieties ir in land tides on village Kuala Mulya Cinaku with the methods SRI. The study analyzed uses the design faktorials design random group consisting two factors thas is, factors first age seeds consisting three the economic situation, the second faktor four the economic situation and three remedial. The results of the analisis factor age fertilizer and seeds N, P, K had have real inpact on saplings maximum, heaviy dry, age out panicles, the number of grain panicles, heavy grain dry ground and heavy 1000 grains. Interaction age fertilizer and seeds N, P, K inpact to age out panicles, the amount of grain panicles, heavy gaba dry steamroller, and heavy 1000 grains of the rice plant varieties IR 42. Seeds age 7 day and fertilizer 50 kg Urea, 25 kg SP-36, 25 kg give grownth KCl better with the production of dried grain 2.388,50 kilogram/plot. Against interaction bedween treatment age seed and fertilizer N, P, K treatment and production Seeds age 7 day and fertilizer 50 kg Urea, 25 kg SP-36, 25 kg give grownth KCl most excellent. Key word: rice varities IR 42, age fertilizer and seeds N, P, K    
Co-Authors Edison ' Anom M. Khairul Mustofa Rahmat ' Hidayah Wardati ' '