PEMBERIAN PUPUK ORGANIK CAIR NUTRITAN TERHADAP PERTUMBUHAN DUA JENIS BUGENVIL (Bougainvillea spp.) DENGAN KONSENTRASI BERBEDA

Abstrak

Nutritan liquid fertilizer is a new innovative liquid fertilizer that contains macro and micro nutrients, B
complex vitamins, proteins, amino acids, growth regulators and microbes. Fertilizer concentration and variety greatly
affect the growth, appearance and growth of plants. This study aims to obtain the best paper flower varieties,
concentrations of liquid nutrient fertilizers and their interactions. This research was conducted from April to December
2021 at the Experimental Field and Laboratory of Agronomy and Agrostology, Faculty of Agriculture and Animal
Husbandry Sultan Syarif Kasim State Islamic University, Riau using a factorial Randomized Block Design (RBD)
consisting of 2 factors with 4 replications. The first factor was the paper flower varieties, V1 (B. spectabilis Willd) and
V2 (B. xbuttiana); the second factor was the concentration of Nutritan liquid fertilizer (P0: control, P1: 5% Nutritan
liquid fertilizer, P2: 10% Nutritan liquid fertilizer, P3: 15% Nutritan liquid fertilizer and P4: 20% Nutritan liquid
fertilizer). The results showed that the concentration of 10% liquid nutrient fertilizer tended to give the best results for
many of the observed parameters. B. xbuttiana is the best type of flower on many parameters including having a higher
number of flowers than B. spectabilis Wild but the time the flowers appear is longer. There was an interaction between
the treatments of B. spectabilis Willd flowers. with Nutritan liquid organic fertilizer 10.0% on the length of main shoots
and the number of new shoots and the number of flowers on bougainvillea plants. It is recommended to use nutritan
liquid fertilizer with a concentration of 10% and B.xbuttiana flower type.