Perbanyakan Vegetatif Cara Stek Desmodium Cinereum dan Hibiscus Rosa Sinensis L. dengan Pemberian Zat Pengatur Tumbuh Alami dan Auksin Sintetis

Abstract

The study was conducted with the aim to improve the success of plant cuttings D. cinereum and H. rosa sinensil L. comparing the level of efficiency The use of the natural growth hormone from urine and synthetic auxin. The treatments were allotted to completely randomized design with 2x4 factorial pattern and 3 replications in each treament. The first factor is the type of plant is D. cinereum and H. rosa sinensis L. and the second factor is the growth hormone treatments (0% urine, 25% urine, 50% of urine and 1% synthetic auxin). Parameters measured were growing power, shoot length, number of shoot, number og leaves, root length, number of roots, root dry matter and leaf dry matter. The results showed 25%, 50 % Provision of natural growth hormone of the urine does not give effect to growth even lower growth mainly on the plant D. cinereum. Giving 1% Synthetic Auxin give better effect to the Power grows, the plant D.cinereum and H.rosa sinensis L compared with 25% giving urine, 50% urine and Control