Seed Production Techniques Ulin (Eusideroxylon zwageri Teijsm and Binn) Through Stek

Increasing scarcity of wood such as ironwood (Eusideroxylon zwageri Teijsm and Binn) is very alarming. We have to kind of tree regeneration ulin still rely heavily on natural regeneration potential, whereas the artificial regeneration on a large scale had never been done. That the type of flowering time in different places ulin irregular. So very difficult to rely on artificial regeneration of generative with seeds. Seed ulin take a long time sometimes up to one year to germinate. There are two kinds of difficulties that arise for the regeneration of ulin. First, how to get the plants growing together with the seeds that germinate very slowly and irregularly. Second, how to ensure the necessary shade to the process of germination and early growth and so on.

Material into the internship is divided into general studies and special studies. General study of seed production techniques learned Ulin, while specific studies examining the effects of hormone treatment and the material slips on the success of cuttings ulin.

Working methods used in the implementa-tion of this internship is to : a. manufacture of slips, b. Media processing, c. Media placement, d. Hormone preparations, e. Cutting slips, f. Hormone administration techniques, g. Planting techniques, h. Maintenance, i. Weaning.

Assessment form which will be included percent live, the number of roots, root length and acclimatization (percent of seedlings alive). The influence of the treatment of unknown variables with variance analysis Complete Random Design (CRD) Factorial. In this case, for the first observed each material is 5 cuttings treatment and hormone treatment second materials slips. In each repetition of the treatment carried out 6 times and each repeat unit is 5 cuttings. As for the second observation of each ingredient is 5 cuttings treatment and hormone treatment second materials slips. In each repetition of the treatment carried out 6 times and each repeat unit is 5 cuttings.

The results of the analysis is rooted in the diversity per cent medium sand:cocopeat (1:2) and the media chaff:cocopeat (1:2) only slips that show the material is significantly different results, whereas the hormone and the interaction between hormones and cuttings material showed results not significantly different . In Duncan's test against the media rooted percent sand:cocopeat (1:2) and the media chaff:cocopeat (1:2) showed no significant effect of treatment materials shoots and stem cuttings, which shoots cuttings treatment showed better results than stem cuttings.

The results of analysis of various print media articles per cent of life:cocopeat (1:2) and the media chaff:cocopeat (1:2) of the cuttings material that has a significantly different effect (p <0.05), for analysis of various print media articles per cent of life:cocopeat (1:2) of the hormone does not affect real, while the range of percent live analysis of media articles:cocopeat (1:2) and the media chaff:cocopeat (1:2) of the interaction between hormones and cuttings material has a beneficial effect not significantly different. Duncan test for the percent of sand media life:cocopeat (1:2) showed showed no significant effect of treatment materials shoots and stem cuttings, which shoots cuttings treatment showed better results than stem cuttings.

The results of fingerprint analysis of the long range of sand media roots:cocopeat (1:2) and the husk: cocopeat (1:2) of the cuttings material has a significantly different effect (p <0.05), for the analysis of various print media articles per cent of life:cocopeat (1:2) of the hormone does not affect real, while the range of percent live analysis of media articles:cocopeat (1:2) and the media chaff:cocopeat (1:2) of the interaction between hormones and cuttings material has a beneficial effect not significantly different. Duncan test for the percent of sand media life:cocopeat (1:2) and the media chaff:cocopeat (1:2) showed showed no significant effect of treatment materials shoots and stem cuttings, which shoots cuttings treatment showed better results than stem cuttings .

The results of fingerprint analysis of the roots of various media articles:cocopeat (1:2) and the husk:cocopeat (1:2) of the cuttings material has a significantly different effect (p <0.05), for the analysis of various print media articles per cent of life:cocopeat (1:2) of the hormone does not affect real, while the range of percent live analysis of media articles:cocopeat (1:2) and the media chaff:cocopeat (1:2) of the interaction between hormones and cuttings material that does not influence significantly different. Duncan test for the percent of sand media life:cocopeat (1:2) and the media husk:cocopeat (1:2) showed showed no significant effect of treatment materials shoots and stems cuttings, which shoots cuttings treatment showed better results than stem cuttings.

Conclusions can be drawn from the internship activities are very difficult to produce crops in large quantities because of percent of life is very low. Ulin production techniques of good seed is to use cuttings of shoots based on the results observed that the percent of sand media life:cocopeat (1:2) at the end of the weaning, the top slips ulin for 11.33% and 1.33% stem cuttings. While the media chaff:cocopeat (1:2) percent live shoots for cuttings and slips 8% 0% stems. All material cuttings treatment proved that there is a real effect on cuttings ulin.