Pengaruh interaksi media tanam dan konsentrasi pupuk organik cair eceng gondok terhadap pertumbuhan dan produksi tanaman kembang kol (brassica oleraceae)

Abstract

the cauliflower plant is a vegetable plant from the Brassicaceae family in the form of a soft-stemmed plant. cultivation of cauliflower is generally carried out in the highlands, but along with the develovment of agricultural technology, now cauliflower cultivation can be carried out in the lowlands and medium. PM 126 F1 is a superior variety that has high productivity which can be cultivated in the low and medium plains. cauliflower cultivation in riau, namely the lack of information about the use of good organic and inorganic fertilizersto increase cauliflower production. The purpose of this study was to determine the effect of interaction an obtain a combination of media on the application of planting media and the concentration of water hyacinth liquid organic fertilizer which gave the best production on the growth and production of cauliflower (Brassica oleraceae) plants.thisresearch was carried out experimentally using a completely randomized design (CRD).factorial, which consistsof two factors, namely M (planting medium)consisting of 3 levels, and factor G (water hyancinth liquid organic fertilizer) consisting of 3 levels, each consisting of 3 replications, the number of experimental units is 27 plots, each plot consist of 4 plants an 2 plants as samples, so the total plants are 27 x 4 108 plants. the parameters observed were plant height (cm), number of leaves (strands), weight of stover per plant (g), flower weight (g), an flower diameter (cm).for the interaction of planting Media and Water  hyancintPOC with a dose of MIG2 (administering 30 ml/l water/plot with cocopeat medi and water hyacinth POC).