PENGGUNAAN ZAT PENGATUR TUMBUH ROOTONE-F PADA STEK PUCUK MANGLID (Manglietia glauca BI)

Sudomo, Aris; Rohandi, Asep; Mindawati, Nina

doi:10.20886/jpht.2013.10.2.57-63

Cited by 16 publications

(16 citation statements)

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“…ZPT berdasarkan sumbernya dapat diperoleh secara alami maupun sintetis. Menurut Sudomo et al (2013), penggunaan auksin sintetis terbukti dapat meningkatkan rata-rata jumlah tunas, jumlah akar, dan panjang akar pada stek pucuk manglid. Sitokinin sintetis juga dapat meningkatkan pertumbuhan tanaman, Hadiati (2011) menyatakan bahwa perendaman stek batang nenas (Ananas comosus L.) dalam larutan BAP berpengaruh nyata terhadap parameter jumlah daun, tinggi tunas, dan pecah tunas.…”

Section: Pendahuluanunclassified

PENGARUH KONSENTRASI EKSTRAK BAWANG MERAH DAN AIR KELAPA TERHADAP PERTUMBUHAN STEK PUCUK JAMBU AIR MADU DELI HIJAU (Syzygium samarangense)

Ayyubi

Kusmanadhi

Siswoyo³

et al. 2019

Berkala Ilmiah Pert.

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ABSTRACT Green Deli Rose Apples (Syzygium samarangense) has several beneficial properties in terms of usability, cultivation, health, and economy. The intensive development of green deli rose apples plants is needed given increasing demand, needs, and has bright prospects. One of the efforts to develop green deli rose apples plants is through handling plant propagation. Propagation of green deli rose apples can be done in two ways, namely generative and vegetative. Generative propagation requires a relatively long time, while vegetative propagation have difficult to growth in rooted. Shoot-cuttings is one of the vegetative propagation that has been chosen because it is easier to root than the old parts of the plant. The use of plant growth regulators (PGR) is needed to stimulate green deli rose apples shoot-cuttings rooting. Alternative PGR is giving shallot extract and coconut water as a substitute for synthetic auxin which has a relatively expensive price. The purpose of this study was to determine the combination of the effect of the concentration shallot extract and coconut water, as well as to find out the concentration of shallot extracts and coconut water which was most influential on the growth of shoot-cutting of green deli rose apples. The extract shallot concentration used is control, 0,5%, 1,0%, and 1,5%. The coconut water concentration used is control, 20%, 30% and 40%. Data obtained next analyzed and tested using DMRT α 5%. The result showed te best treatment combination for concentration shallot extract of 0,5% and coconut water of 20%. Keywords: greend deli rose apples, shoot-cutting, shallot extract, coconut water ABSTRAK Jambu air madu deli hijau (MDH) (Syzygium samarangense) memiliki beberapa sifat yang menguntungkan baik dari segi kegunaan, budidaya, kesehatan, maupun ekonomi. Pengembangan tanaman secara intensif diperlukan mengingat permintaan dan kebutuhan yang semakin meningkat, serta memiliki prospek yang cerah. Salah satu usaha pengembangan tanaman yaitu melalui penanganan perbanyakan tanaman. Perbanyakan dapat dilakukan dengan dua cara yaitu generatif dan vegetatif. Perbanyakan secara generatif membutuhkan waktu yang relatif lama, sedangkan perbanyakan vegetatif memiliki kendala sulit membentuk perakaran. Stek pucuk merupakan salah satu perbanyakan vegetatif yang banyak dipilih karena lebih mudah berakar dibandingkan bagian tanaman tua. Penggunaan zat pengatur tumbuh (ZPT) diperlukan untuk merangsang perakaran stek pucuk jambu air MDH. Alternatif ZPT yaitu pemberian ekstrak bawang merah dan air kelapa sebagai pengganti auksin sintetis yang memiliki harga relatif mahal. Penelitian ini bertujuan untuk mengetahui kombinasi pengaruh konsentrasi ekstrak bawang merah dan air kelapa terhadap pertumbuhan stek pucuk jambu air MDH, serta mengetahui konsentrasi ekstrak bawang merah dan air kelapa yang paling berpengaruh terhadap pertumbuhan stek pucuk jambu air MDH. Konsentrasi ekstrak bawang merah yang digunakan antara lain kontrol, 0,5%, 1% dan 1,5%. Konsentrasi air kelapa yang digunakan antara lain kontrol, 20%, 30%, dan 40%. Data yang diperoleh selanjutnya dianalisis dan diuji menggunakan DMRT α 5%. Hasil penelitian menunjukkan kombinasi perlakuan terbaik untuk konsentrasi ekstrak bawang merah dan air kelapa adalah konsentrasi 0,5% dan air kelapa 20%. Kata Kunci: jambu air madu deli hijau, stek pucuk, ekstrak bawang merah, air kelapa

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Section: Pendahuluanunclassified

PENGARUH KONSENTRASI EKSTRAK BAWANG MERAH DAN AIR KELAPA TERHADAP PERTUMBUHAN STEK PUCUK JAMBU AIR MADU DELI HIJAU (Syzygium samarangense)

Ayyubi

Kusmanadhi

Siswoyo³

et al. 2019

Berkala Ilmiah Pert.

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“…Penggunaan zat pengatur tumbuh merupakan faktor yang menentukan keberhasilan perbanyakan bibit melalui stek pucuk untuk induksi akarnya (Sudomo, Asep dan Nina, 2013). Beberapa jenis auksin mampu menginduksi akar tanaman yang diperbanyak melalui stek pucuk.…”

Section: Pendahuluanunclassified

Roots Induction and Growth of Shoot Cutting of Jirak (Eurya acuminata DC.) by Adding Some Growth Regulator Solutions in Various Planting Medium

2019

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The research about roots induction and growth of shoot cutting of Jirak (Eurya acuminata DC.) by adding some growth regulator solutions in various planting medium, was conducted from May until August 2017 in Greenhouse and Plant Physiology Laboratory, Department of Biology, Faculty of Mathematics and Natural Science, Andalas University. The aims of the research to find out effect of providing growth regulator solution with different types, used of planting medium and interaction of both factors the best to roots induction and growth Jirak (E. acuminata DC.) by cutting. The research used Complete Randomized Design (CRD) factorial with two factors and three replications. Factors A were growth regulator solution (a0: control, a1: IBA 100 ppm, a2: NAA 100 ppm, a3: IAA 100 ppm) and factors B were various planting medium (b0: garden soil, b1: sand, b2: charcoal husk). The research result were adding some growth regulator solutions and various planting medium significanly affected roots induction and growth of jirak and there is interaction on the high of plant. The treatment of 100 ppm IAA and treatment using sand medium obtain the highest result in increasing roots induction and growth of shoot cutting of Jirak.

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“…Tanaman kedelai yang ditanam dalam larikan tanaman pokok masih mampu memberikan produktivitas 0,190-0,529 ton/ha, jagung yang ditanam di antara tanaman manglid mampu memberikan produktivitas tertinggi sebesar 1,224 ton/ha. Pola agroforestri yang memberikan pendapatan tertinggi bagi petani diperoleh pada pola tanam manglid+jagung manis+kedelai dengan jarak tanam 3 m x 6 m. (Sudomo et al 2013).…”

Section: Intisariunclassified

Pertumbuhan Tanaman Semusim dan Manglid (Magnolia champaca) pada Pola Agroforestry

Hani¹,

Geraldine²

2018

Jurnal Ilmu Kehutanan

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Lahan kering yang kritis dapat direhabilitasi dengan menerapkan pola agroforestri. Lahan kering mempunyai masalah dengan kesuburan yang rendah serta rentan erosi. Agroforestri dapat meningkatkan keberhasilan penanaman sekaligus mendukung upaya swasembada pangan. Pemilihan jenis tanaman akan meningkatkan keberhasilan penanaman sekaligus memperoleh hasil antara bagi petani. Penelitian ini bertujuan untuk mengetahui produktivitas masing-masing jenis tanaman penyusun pada sistem agroforestri manglid. Pengamatan menggunakan eksperimental design dengan membuat plot percobaan penanaman manglid dan tanaman semusim jenis kedelai dan jagung. Penelitian menggunakan rancangan percobaan acak lengkap kelompok (RCBD) yang terdiri dari perlakuan jarak tanam manglid yaitu: 3 mx3 m (J1), 3 mx 4 m (J2), 3 mx 5 m (13), 3 mx 6 m (J4). Setiap perlakuan, terdiri dari 42 tanaman (7x6) serta 3 ulangan, sehingga total tanaman manglid sebanyak 504 tanaman. Tanaman kedelai ditanam selang-seling dengan jagung. Kedelai ditanam dilarikan manglid sedangkan jagung ditanam di antara tanaman manglid. Hasil penelitian menunjukkan bahwa perlakuan jarak tanam manglid belum memberikan perbedaan pertumbuhan sampai umur 9 bulan. Tanaman kedelai yang ditanam dalam larikan tanaman pokok masih mampu memberikan produktivitas 0,190-0,529 ton/ha, jagung yang ditanam di antara tanaman manglid mampu memberikan produktivitas tertinggi sebesar 1,224 ton/ha. Pola agroforestri yang memberikan pendapatan tertinggi bagi petani diperoleh pada pola tanam manglid+jagung manis+kedelai dengan jarak tanam 3m x 6m.Plant Growth of Crop and Manglid Species (Magnolia champaca) on the Agroforestry PatternAbstractCritical dry land can be rehabilitated by applying agroforestry patterns. Dry land has problems with low fertility and susceptible to erosion. Agroforestry can increase the success of planting as well as support food self-sufficiency efforts. Selection of crops will increase the success of planting as well as to obtain intermediate results for farmers. This study aimed to determine the productivity of each plant species on the manglid agroforestry system. The observations used experimental design by making experimental plots of manglid planting and crops of soybean and maize species. The study used a complete Randomized Block Design (RCBD) consisting of treatment of manglid spacing:3 mx3 m (J1), 3 mx 4 m (J2), 3 mx 5 m (53), 3 mx 6 m (14). Each treatment consisted of 42 plants (7x6) and 3 replications, yielding a total of 504 manglid plants. Soybean crops was planted alternately with corn. Soybeans were grown in manglid while corn was planted among manglid plants. The results showed that treatment of manglid plant spacing did not show a difference growth until the age of 9 months. Soybean crops grown in the staple of staple crops were still able to provide productivity of 0.190-0.529 ton/ha, maize grown among manglid crops was able to provide the highest productivity of 1,224 ton/ha. Agroforestry pattern that gives the highest income for farmers was obtained on the pattern of planting manglid + sweet corn+soybean with plant spacing of 3m x 6m.

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PENGGUNAAN ZAT PENGATUR TUMBUH ROOTONE-F PADA STEK PUCUK MANGLID (Manglietia glauca BI)

Cited by 16 publications

References 0 publications

PENGARUH KONSENTRASI EKSTRAK BAWANG MERAH DAN AIR KELAPA TERHADAP PERTUMBUHAN STEK PUCUK JAMBU AIR MADU DELI HIJAU (Syzygium samarangense)

PENGARUH KONSENTRASI EKSTRAK BAWANG MERAH DAN AIR KELAPA TERHADAP PERTUMBUHAN STEK PUCUK JAMBU AIR MADU DELI HIJAU (Syzygium samarangense)

Roots Induction and Growth of Shoot Cutting of Jirak (Eurya acuminata DC.) by Adding Some Growth Regulator Solutions in Various Planting Medium

Pertumbuhan Tanaman Semusim dan Manglid (Magnolia champaca) pada Pola Agroforestry

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