PEMBERIAN ABU SEKAM DAN PUPUK NPK TERHADAP PERTUMBUHAN DAN HASIL TANAMAN TOMAT (Lycopersicum esculentum Mill.) VARIETAS SERVO
Abstract
of tomato plants. 2) Knowing the difference between NPK fertilizer and the growth and
yield of tomato plants. 3) Knowing the interaction between husk ash and NPK fertilizer
on the growth and yield of tomato plants. This research was conducted using factorial
randomized block design (RCBD) with 2 factors, the first factor was husk ash (A)
consisting of 3 levels, namely 50 g (A1), 60 g (A2), 70 g (A3) . The second factor is NPK
fertilizer (P) consisting of 3 levels: 2.50 g (P1), 3.75 g (P2), 5 g (P3). Variables that
mention include plant height, number of leaves, time of flowering plants, number of
fruit plants and fruit weight. Analysis date using analysis of variance (ANOVA) level of
5% and further testing with Duncan's Multiple Distance Test (DMRT). The results
showed that: There was no real interaction between rice husk ash fertilizer and NPK
fertilizer on the growth and yield of tomato plants. Treatment of 70 g husk ash dose (A3)
significantly affected plant height at the age of 14, 21, 28, and 42 HST. The treatment of
NPK fertilizer (P) is of real value for plant height, number of leaves and fruit weight.
The best plant height was 52.18 cm and 84.06 at the age of 28 and 42 days after
planting, the best number of leaves in puppol was 3.75 g (P2). But in people who are
sweet, the yield is not significant.
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