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Pengaruh Indole Butyric (IBA) dan Nepthalene Acetic Acid (NAA) terhadap Keberhasilan Grafting Tanaman Pala Nana Heryana; Handi Supriadi
Jurnal Tanaman Industri dan Penyegar Vol 2, No 3 (2011): Buletin Riset Tanaman Rempah dan Aneka Tanaman Industri
Publisher : Pusat Penelitian dan Pengembangan Perkebunan

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Abstract

One of the problems with the nutmeg plant is still using generative propagation. Although it has a high success rate but it will genetically segregate and some of them become male plants. Efforts to overcome these problems is through multiplication by grafting. Research with the aim to obtain the dose right IBA and NAA with highest success rate of grafting nutmeg plants in garden station (GS) Pakuwon using a completely randomized design (CRD) with four replications. The treatments tested by giving auxin IBA and NAA on plant seed nutmeg grafting as follows: (1) IBA 250 ppm, (2) IBA 500 ppm, (3) IBA 750 ppm, (4) NAA 250 ppm, (5) NAA 500 ppm, (6) NAA 750 ppm and (7) control (without auxin). The results showed that the level of grafting success rate  nutmeg influenced by the provision of IBA and NAA. Provision of IBA and NAA at a dose of 500 ppm produced the highest grafting success rate respectively 37.33 and 43,03%.
DAMPAK PERUBAHAN IKLIM TERHADAP PRODUKSI JAMBU METE DAN UPAYA PENANGGULANGANNYA Handi Supriadi; Nana Heryana
Jurnal Tanaman Industri dan Penyegar Vol 2, No 2 (2011): Buletin Riset Tanaman Rempah Dan Aneka Tanaman Industri
Publisher : Pusat Penelitian dan Pengembangan Perkebunan

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Abstract

Climate change occurs due to the increasing content of greenhouse gases (GHGs)  in the air, mostly resulting from the rapidly growing industrialization. As a result of climate change causes: (1) the earth's temperature increased, (2) extreme climate events (climatic anomalies) increased, as events Enso (El-Nino that caused drought and La-Nina causes floods), (3) a decrease and an increase air temperature extremes, (4) changes in rainfall patterns and (5) rise in sea levels and rob. The climate change was significant effect on the reducing of cashew nut production. The rain that fell throughout the year in 2010 resulted in cashew production fell drastically, as in Wonogiri, Central Java (48.75 to 50.85%) and Muna, Southeast Sulawesi (93.63%). The impacts of climate change can be reduction  through the anticipation, adaption and mitigation. Anticipation performed by conducting assessment of agricultural resources, improvement of agricultural structure and infrastructure, imfrovement of  farming system and agribusiness, and management of socio-economi and cultural.  Technologi adaptation was done through the development of varieties tolerant to climate change and  the use of water saving technologies.  While migitation technology that can be applied are: planting cashew, cashew waste utilization, land management and use of organic fertilizers.