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SKRIPSI PERTUMBUHAN DAN HASIL BENIH G0 PADA DUA VARIETAS KENTANG (Solanum tuberosum) DENGAN PERLAKUAN KONSENTRASI PUPUK NANO NUTRIEN
ABSTRACT
GROWTH AND SEED YIELD OF G0 ON TWO VARIETIES OF POTATO (Solanum tuberosum) WITH NANO NUTRIENT FERTILIZER CONCENTRATION TREATMENT Siska Agustin Rahayu 1), Tri Suwarni Wahyudiningsih 2), Nurul Anindyawati3) siska.agustin.rahayu@students.untidar.ac.id Optimization of G0 potato seed production needs to be carried out from the vegetative phase to the generative phase. The objective of this research is to analyze the effect and determine the concentration of nano nutrients for the growth and yield of G0 potato seeds in the Granola L and Tedjo MZ varieties, as well as the interaction between the type of variety and the concentration of nano nutrients. The research was conducted at the Seed and Horticultural Food Farm in Kledung, Temanggung from January to May 2025, at an elevation of 1399 m above sea level. The research method used was a Factorial Completely Randomized Block Design (CRBD) with 6 blocks/repetitions. The first factor is the potato variety (Granola L and Tedjo MZ) and the second factor is the concentration of nano nutrients (P0 = 0 ml/l/control, P1 = 1.5 ml/l, P2 = 3 ml/l, P3 = 4.5 ml/l). At 30 days after planting (HST), the concentration of nano nutrients significantly affected the plant height parameter and had a significant effect on the number of tubers per plant. The type of variety has a significant effect on the number of stolons. At 65 days after planting (HST), the concentration of nano nutrients has a significant effect on all parameters except for the dry weight of the lower crop. The type of variety has a significant effect on the dry weight of the upper crop and the dry weight of the lower crop. At 110 HST, nano nutrients have a significant effect on the number of tubers per plant, and the type of variety has a significant effect on the tuber weight per plant. The application of nano nutrients significantly affects the growth and yield of G0 Granola L variety and Tedjo variety at 65 HST and 110 HST.
Keywords: Seed G0, Granola L, potatoes, concentration, Varieties Tedjo MZ
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