Pengaruh Sekam Bakar Dan Pupuk NPK Pada Pertumbuhan Bibit Lada

Abstract

Pepper is a plant that need nutrients in relatively large amounts. To obtain high growth rates and yields is needed a high fertilizer dosage with a balanced composition of the elements.One of the obstacles in the growth of pepper seeds is the lack of nutrients in the soil. For plantsnutrients, it is needed applying fertilizers in accordance with the right dose so that it is expected that the growth of pepper plants can increase.The research is increased vegetative growth of pepper seeds. The research was conducted at the Nursery Field and the State of Polytechnic Analysis Laboratory in April until October 2019.This study used randomized complete design. The first factor is granting of roasted husks consisting of three levels, S0 = control, S1= media with soil and roasted husks (3:1), S2 =media with soil and roasted husks (2:2). The second factor is four levels of NPK Mutiara fertilizer, control, NPK Mutiara fertilizer1,5 g/polybag, NPK Mutiara fertilizer3 g/polybag, NPK Mutiara fertilizer4,5 g/polybag. Each treatment was repeated three times, so 36 unit experiments were obtained. The results showed the roasted husksis had no effect on the growth of pepper seedlings. NPK Mutiara fertilizer with 4.5 g/polybag has a significant effect on the totally of leaves and totally of branches. There was no interaction between grilling of roasted husks and NPK Mutiara on the growth of pepper seedlings.