Pengaruh Pemberian Beberapa Jenis Pupuk Organik dan Dosis POC Urine Kelinci terhadap Pertumbuhan dan Produksi Tanaman Pakcoy (Brassica rapa L.)

Abstract

Organic fertilizers can improve the physical, chemical and biological characteristic of the soil and have an impact on increasing plant growth and production. The purpose of this research was to study the effect of goat manure, durian peel compost, baglog compost and rabbit urine liquid organic fertilizer on the growth and production of pakcoy plants. This research was carried out in Padang Cermin, Kec. Selesai, Langkat, North Sumatra with an altitude of ± 54 meters above sea level, from May to July 2023, using a Randomized Block Design with 2 treatment factors. The first factor was various types of compost, namely goat manure, durian peel compost and baglog compost. The second factor was the dose of rabbit urine liquid organic fertilizer (0 ml/polybag; 20 ml/polybag; 40 ml/polybag and 60 ml/polybag). The results showed that the type of organic fertilizer had no significant effect on the growth and production of pakcoy plants. The dose of rabbit urine liquid organic fertilizer has a significant effect on plant height at the age of 2-4 weeks after transplanting, leaf area, fresh weight of plants, selling weight, fresh weight of roots and harvest index value of pakcoy plants. The interaction of the treatment of organic fertilizer types and dosing of rabbit urine liquid organic fertilizer has a significant effect on the number of leaves at the 2-4 week after planting with the best treatment combination is using goat manure and dose of rabbit urine liquid organic fertilizer 40 ml / polybag with a total of 19.89 strands.