Update Artikelilmiah: 18064

SYARIFAH FAUZIAH

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Abstrak (Bhs. Indonesia)

Salah satu teknik budidaya yang sangat berpengaruh dalam kesuksesan budidaya cabai adalah penyemaian dan pemeliharaan bibit cabai di persemaian hingga bibit siap tanam. Pemeliharaan dapat dilakukan dengan mengaplikasikan pupuk daun. Penelitian ini bertujuan 1) mengetahui jenis pupuk terbaik terhadap pertumbuhan dan fisiologis pada pembibitan tanaman cabai. 2) mengetahui konsentrasi nitrogen terbaik terhadap pertumbuhan dan fisiologis pada pembibitan tanaman cabai. 3) mengetahui kombinasi konsentrasi nitrogen dan jenis pupuk bagi perumbuhan dan fisiologis tanaman cabai. Penelitian dilaksanakan di screenhouse, Desa Adipala, Kecamatan Adipala, Kabupaten Cilacap, pada bulan Juli sampai September 2016. Penelitian ini menggunakan rancangan percobaan RAKL dengan  2 faktor, 12 perlakuan dan 3 ulangan. Faktor  pertama adalah konsentrasi nitrogen terdiri 0 ppm, 6900 ppm, 13900 ppm. Faktor kedua adalah jenis pupuk daun terdiri ZA, Growmore, Gandasil D, Phonska. Data dianalisis dengan cara uji F, apabila berbeda nyata dilanjutkan dengan DMRT. Hasil penelitian menunjukkan bahwa (1) konsentrasi nitrogen mempengaruhi komponen pertumbuhan dan konsentrasi terbaik 13900 ppm yaitu pada variabel tinggi tanaman, jumlah daun, luas daun, panjang akar, bobot segar tanaman, bobot segar akar, bobot segar daun, bobot kering tanaman, bobot kering akar, bobot kering daun, lebar bukaan stomata kandungan klorofil dibanding konsentrasi 0 ppm dan 6900 ppm. (2) jenis pupuk daun hanya mempengaruhi lebar bukaan stomata. Variabel lebar bukaan stomata terbaik dengan pupuk Growmore (2,411 µm) lebih baik dibandingkan dengan pupuk ZA sebesar (2,323 µm), Gandasil D (2,326 µm), Phonska (2,322 µm). (3) Kombinasi perlakuan konsentrasi nitrogen dan jenis pupuk daun mampu meningkatkan lebar bukaan stomata.

Abtrak (Bhs. Inggris)

One of the techniques of cultivation were very influential on the success of chili cultivations are seeding and maintenance of chili seeds in the seedbed until the seedlings are ready for planting. Maintenance can be done by applying foliar fertilizers. This research aims to 1) determine the best type of fertilizer on the growth and aspect of physiological chilli seedling. 2) determine the best concentration of nitrogen on the growth and aspect of physiological chili seedling.3) the interaction between concentration of nitrogen with the type of foliar fertilizer on the growth and aspect of physiological of chili seedling. The research was conducted in screenhouse which located in Adipala Village, Adipala sub districts, Cilacap regency, from July to September 2016. Experimental design used was RAKL with 2 factors, 12 treatments and 3 replications. The first factor was the concentration of nitrogen consist of 0 ppm, 6900 ppm, 13900 ppm. The second factor was the type of foliar fertilizer consist of ZA, Growmore, Gandasil D, Phonska. Data were analyzed by F test, and continued with DMRT if significant. The results showed (1) the concentration of foliar fertilizer effect plant growth component, and the best concentration of nitrogen was 13900 ppm on variable: plant height, leaf amount, leaf area, root length, weight of fresh plants, weight of fresh root, weight of fresh leaves, weight of dry plants, weight of dry root, weight of dry leaf, width aperture of stomata, amount of chlorophyll compared to concentrations of 0 ppm and 6900 ppm. (2) the type of foliar fertilizer only affect widht aperture of stomata. Width aperture of stomata variable with Growmore fertilizer (2,411 µm) is better than za (2,323 µm), Gandasil d (2,326 µm), Phonska (2,322 µm). (3) The interaction of nitrogen concentration and foliar fertilizer was significant of the width aperture of stomata.

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