PERLAKUAN ZAT PENGATUR TUMBUH HORMAX PADA PERKECAMBAHAN DAN PERTUMBUHAN AWAL TANAMAN TEBU (Saccharum officinarum L.)

Abstract

The average production of sugar is 2.26 million tons per year, while consumption is about 5.10 million tons per year. This is
what causes the number of production and consumption of sugar shows a fairly high gap. Extensification approach in increasing
sugar cane production to achieve sugar self sufficiency target is quite difficult to achieve, so intensification program is one of the
efforts that can be done through evaluation and optimization phase of germination and plant growth with application of growth
regulator (Fitohormon). If this is done then to obtain a sugar cane plant that has the productivity and optimal yield is likely to be
achieved (Ahmad Khuluq and Ruly Hamida, 2014). The experiment was conducted at Experimental Garden of Agriculture
Faculty, Merdeka University, April-June 2017. Using Randomized Block Design with 3 replications. and 8 doses of Hormax
growing growth regulator, among others: 0 ml/l water (Control); 1 ml/l water; 2 ml/l water; 3 ml/l water; 4 ml/l water; 5 ml/ l
water; 6 ml/l water; 7 ml/l water. In conclusion, the use of Hormax significantly affected the germination rate, the number of
leaves, the number of roots, the wet weight and the dry weight per cane plant. Increased dose of Hormax followed by an increase
in all variables of sugar cane observation. The highest results were shown dose of Hormax 7 ml/l water), but statistically not
significantly different from the treatment dose of Hormax 6 ml/l water) and dose of Hormax 5 ml/l water. It is recommended th at
to assist the germination and early growth of sugar cane using a dose of Hormax 5 ml/l water.