AGROEKOTEKNOLOGI
Vol 4, No 4 (2016)

Aplication Growth Regulator for Soybean to Increase Growth and Nutrient Uptake in Ultisols

Kartika Sry Ningsih (Universitas Sumatera Utara)
Mukhlis Muhklis (Universitas Sumatera Utara)
Jamilah Jamilah (Universitas Sumatera Utara)



Article Info

Publish Date
02 Jan 2017

Abstract

Green house study to increase growth and nutrient uptake of soybean with giving growth regulator Benzylaminopurine (BAP) in Ultisols. Research using randomized block non factorial design with treatments: control, liming with a dose of 1,5 x Aldd (L), and 4 levels of concentration growth regulator BAP that is: 0,4 ppm (B1), 0,8 ppm (B2), 1,2 ppm (B3), dan 1,6 ppm (B4), with 4 replications. Parameter that measured is pH, root volume, root length, root dry weight, shoot dry weight, N, P, and K uptake in laboratory. Result of this research showed that growth regulator BAP are potential to  replace lime in resolving acid soil. Growth regulator BAP can increase root volume, root length, root dry weight, shoot dry weight, N, P, and K uptake better than lime. Best concentration of BAP based on this research is 0,8 ppm (B2). Keywords: BAP, Growth Regulator, Lime, Ultisols.

Copyrights © 2016






Journal Info

Abbrev

agroekoteknologi

Publisher

Subject

Agriculture, Biological Sciences & Forestry

Description

Jurnal AGROEKOTEKNOLOGI merupakan jurnal ilmiah yang diterbitkan secara online berisikan hasil-hasil penelitian tentang hama dan penyakit tumbuhan, agronomi, pemuliaan tanaman dan ilmu ...