Update Artikelilmiah: 44627

FERRY IRVAN SYAH

NIM

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Abstrak (Bhs. Indonesia)

Produksi kentang di Indonesia tahun 2020 produksi kentang mengalami penurunan. Salah satu penyebab menurunnya produksi kentang di Indonesia yaitu kurangnya ketersediaan benih kentang bermutu dan harga benih yang mahal. Budidaya kentang di dataran tinggi dapat menyebabkan terjadinya erosi tanah. Penanaman kentang di dataran rendah menjadi salah satu solusi, akan tetapi di dataran rendah mempunyai suhu yang sangat tinggi tidak sesuai dengan kebutuhan pertumbuhan tanaman kentang. Penggunaan teknologi aeroponik dengan zone cooling di daerah perakaran merupakan solusi untuk meningkatkan produksi benih kentang. Penelitian dilakuakan menggunakan Rancangan Acak Lengkapi. Data  dianalisis dengan uji ANOVA dan uji Kruskall-Wallis di lanjutkan dengan uji Duncan Multiple Range Test (DMRT) 5%. Hasil menunjukan bahwa perlakuan suhu dengan zone cooling suhu siang malam sangat berpengaruh nyata terhadap pertumbuhan dan hasil umbi tanaman kentang. Tinggi tanaman tertinggi diperoleh pada  perlakuan suhu zone cooling 10oC siang malam dengan tinggi tanaman rata-rata 44,412 cm. Jumlah daun tertinggi diperoleh pada perlakuan zone cooling suhu 10oC siang malam dengan jumlah daun rata-rata 67, 493 daun. Jumlah umbi tertinggi di peroleh pada perlakuan zone cooling suhu 10oC siang malam dengan jumlah umbi rata-rata 44,54 umbi/box . Perlakuan asal bibit varietas Tedjo Mz tidak berpengaruh nyata terhadap pertumbuhan dan hasil umbi kentang.

Abtrak (Bhs. Inggris)

Potato production in Indonesia in 2020 saw a decline in potato production. One of the causes of the decline in potato production in Indonesia is the lack of availability of quality potato seeds and the high price of seeds. Potato cultivation in the highlands can cause soil erosion. Planting potatoes in the lowlands is one solution, however in the lowlands the very high temperatures are not in accordance with the growth needs of potato plants. The use of aeroponic technology with zone cooling in the root area is a solution to increase potato seed production. The research was carried out using a Completely Randomized Design. Data were analyzed using the ANOVA test and the Kruskall-Wallis test followed by the Duncan Multiple Range Test (DMRT) 5%. The results show that temperature treatment with zone cooling day and night temperatures has a significant effect on the growth and yield of potato tubers. The highest plant height was obtained in the zone cooling temperature treatment of 10oC day and night with an average plant height of 44.412 cm. The highest number of leaves was obtained in the zone cooling treatment with a temperature of 10oC day and night with an average number of 67,493 leaves. The highest number of tubers was obtained in the zone cooling treatment with a temperature of 10oC day and night with an average number of tubers of 44.54 tubers/box. The seed treatment of the Tedjo Mz variety did not have a significant effect on the growth and yield of potato tubers.

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