Produksi Dan Mutu Benih Dasar Padi (Oryza Sativa L.) Varietas Membramo Pada Aplikasi Pupuk Humic Acid Super Phospate Dan Kaptan Super Phospate

Abstract

Rice plants (Oryza sativa L) are food plants in the form of clumping grasses, as well as ancient plants originating from Asia and West Africa which are tropical and subtropical climates. This study aims to determine the effect of the interaction of Humic Acid Super Phosphate (HSP) and Kaptan Super Phosphate (KSP) on the basic seed production of rice (Oryza sativa. L) of the Membrano variety. This study used a factorial randomized block design (RBD) using 2 treatment factors. The first factor is HSP consisting of 3 levels, namely A0 : without HSP, A1 : 100 kg/ha and A2 : 200 kg/ha. The second factor is KSP consisting of 3 levels, namely P1: 200 kg/ha, P2: 300 kg/ha and P3: 400 kg/ha. The results obtained were then analyzed using ANOVA (Analysis of Variance) with a level of 5%. This study used the parameters of number of tillers, number of productive tillers, number of per panicle gabai, number of per panicle good grain, percentage of empty grain, and seed production per hectare. The results showed that the administration of HSP had a very significant effect on the parameters of the number of tillers, the number of productive tillers, the number of per panicle grain, the number of per panicle good grain, the percentage of empty grain and seed production per Ha. Meanwhile, the addition of KSP showed a very significant effect on the parameters of the number of per panicle grain, the number of non-sticky grain per panicle, the percentage of empty grain and had a significant effect on the parameter of seed production per Ha, but did not have a significant effect on the number of tillers. The interaction between HSP and KSP administration did not have a significant effect on all parameters, except for the number of productive tillers and production per hectare.