. SUWARSO
Balai Penelitian Tanaman Tembakau dan Serat

Published : 4 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 4 Documents
Search

STUDI POPULASI OPTIMAL PADA TEMBAKAU MADURA DENGAN CARA PANEN SATU KALI ABDUL RACHMAN; . SUWARSO
Jurnal Penelitian Tanaman Industri Vol 9, No 3 (2003): September, 2003
Publisher : Pusat Penelitian dan Pengembangan Perkebunan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21082/jlittri.v9n3.2003.98-103

Abstract

Percobaan dilakukan di dua tempat dengan perbedaan tipe lahan di Kabupaten Sumencp, P. Madura, unluk mempclajari pengaruh populasi tanam terhadap sifat agronomis dan kimia dari dua varietas tembakau madura Percobaan dilakukan pada tahun 1990 (Mei s/d September), dengan cara panen salu kali, di Desa Guluk-guluk mewakili lahan gunung dengan clevasi 235 m, dan di Desa Kambingan Barat mewakili lahan legal (lahan kering) dengan clevasi 15 m. Sifat tanah dari lahan gunung adalah betcksiur liat, dengan 55% liat, 29% debu, 16% pasir, 0 62% C-organik, 0.11% N, dan pi I 7.5; dan di lahan tcgal adalah betckstur lempung berliat, dengan 34% liat 38% debu, 28% pasir, 0.55% C-organik, 0.09% N, dan pH 6.9. Perlakuan terdiri atas dua variclas tembakau madura (Prancak dan Berbedih) dan tiga taraf populasi tanaman (25 000, 33 000, dan 41 000 tanaman per ha). Perlakuan disusun dalam rancangan acak kelompok faktorial, dengan empat ulangan. Hasil percobaan menunjukkan bahwa pada lahan gunung variclas Prancak memberikan hasil krosok dan kadar Cl daun yang lebih tinggi dan pada varietas Berbedih. telapi variclas Berbedih memberikan jumlah daun dan kadar nikotin yang lebih tinggi dari pada varietas Prancak. Sifat lain dari kedua varietas tersebut adalah sama. Peningkatan populasi tanam meningkatkan hasil daun rajangan dan krosok. telapi menurunkan ukuran lebar daun Sebagian besar sifat-sifat tembakau tidak terpengaruh oleh kenaikan populasi. Populasi tanam yang sesuai untuk lahan gunung adalah 41 000 tanaman/ha, atau dengan jarak tanam (90 cm x 45 cm)/2 x 45 cm. Pada lahan legal varietas Prancak memberikan hasil krosok yang lebih linggi dari pada varietas Berbedih, tetapi varietas Prancak lebih rendah dalam hal jumlah daun, kadar nikotin dan gula dari pada varietas Berbedih Sifal yang lainnya dari kedua varietas tersebut adalah sama. Peningkatan populasi lanam di lahan legal meningkatkan ukuran tinggi tanaman dan hasil krosok Sebagian besar sifat tembakau tidak terpengaruh oleh peningkatan populasi. Populasi yang sesuai untuk lahan tcgal adalah 33 000 tanaman/ha, atau dengan jarak lanam (90 cm x 45 cm)/2 x 40 cm.Kata kunci: Nicotiana tabacum, tembakau madura, populasi lanam, varietas, tipe lahan ABSTRACT Study on optimal plant population of madura tobacco in one harvesting methodThe experiment was conducted in two locations with different type of land, in Sumenep Regency, Madura Island, to study the effect of plant populations on agronomic and chemical characteristics of two madura tobacco varieties. This experiment was conducted in 1990 (May to September) on madura tobacco in one harvesting method, in Guluk-guluk Village represented hilly land lypc at the elevation of 235 m, and in Kambingan Barat Village represented upland type at the elevation of 15 m The soil characteristics of hilly land is clay texture with 55% clay, 29% silt, 28% sand, 0.62% organic-C. 0.11% N, and pll 7.5; and the soil characteristics of upland is clay loam texture with 34% clay, 38% silt, 28% sand, 0.55% organic-C, 0.06% N, and pH 6.9. The treatment consislcd of two varieties of madura tobacco (Prancak and Berbedih) and three plant population rates (25 000, 33 000 and 41 000 plants/ha). The treatments were arranged in factorial randomized block design with four replications. The result showed that in hilly land, Prancak gave more dry leaf yield and leaf Cl content than thai of Berbedih, but Prancak gave less leaf number and leaf nicotine content than Berbedih Other characters of the two varieties were similar. Increasing plant population increased cut and dry leaf yield, but decreased leaf width. Most of tobacco characters were not affected by increasing plant population. Appropriate plant population for hilly land tobacco was 41 000 plants/ha or with plant spacing of (90 cm x 45 cm)/2 x 40 cm. In upland, Prancak gave more dry leaf yield more lhan Berbedih, but Prancak gave less leaf number, nicotine and sugar content than Berbedih. Other characters of the two varieties was similar. Increasing plant population increased plant height and dry leaf yield. Most of tobacco characters were not affected by increasing plant population. Appropriate plant population for upland tobacco was 33 000 plants/ha or with plant spacing of (90 cm x 45 cm)/2 x 45 cm.Key words : Nicotiana tabacum, madura tobacco, plant population, variety, land type
UJI MULTILOKASI GALUR HARAPAN TEMBAKAU MADURA . SUWARSO; A. S. MURDIYATI; ANIK HERWATI; GEMBONG DALMADIYO; JOKO HARTONO; . SLAMET; K. ACHMAD FARID
Jurnal Penelitian Tanaman Industri Vol 10, No 2 (2004): Juni 2004
Publisher : Pusat Penelitian dan Pengembangan Perkebunan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21082/jlittri.v10n2.2004.74-82

Abstract

Produksi rokok di Indonesia mcngarah ke rokok ringan sehingga kebutuhan tembakau bermutu baik dan ingan meningkat. Bahan baku utama yang semakin banyak dibutuhkan adalah tembakau madura. Untuk memperbaiki mutu dan mengurangi kadar nikotinnya, tembakau madura disilangkan dengan tembakau oriental. Sebanyak 9 galur harapan telah diperoleh dan diuji multilokasi bcrsama Prancak-95 sebagai pembanding. Pada tahun 2002 pengujian dilaksanakan di (1) Palalang 1 dan (2) Bajang, Kecamatan Pakong, Kabupaten Pamekasan seta (3) Guluk-guluk, Kecamatan Guluk-guluk, Kabupaten Sumenep. Pada tahun 2003 pengujian dilanjutkan di (1) Palalang 2, Kecamatan Pakong, Kabupaten Pamekasan seta (2) Bakeong dan (3) Por-dapor, Kecamatan Guluk-guluk, Kabupaten Sumenep. Pengujian di setiap lokasi menggunakan rancangan acak kelompok dengan tiga ulangan. Data dari semua percobaan dianalisis menggunakan program MSTAT. Anova menggunakan model 2 tahun, setiap tahun lokasi bcrubah. Analisis stabilitas'menggunakan mctode F.bcrhat dan Russell (1966). Tidak ada interaksi antara genotipe dengan lahun atau lokasi. Galur yang mempunyai nikotin lebih rendah dari Prancak-95 adalah 90/1 (2%) dan 93/2 (1.76%), masing-masing berkurang 13 dan 24% dai Prancak-95. Kedua galur tersebut stabil dan beradaptasi luas, galur 93/2 potensi hasilnya 0.892 ton/ha atau meningkat 11% dari Prancak-95, sedangkan 90/1 potensinya 0.798 ton/ha.Kata kunci: Tembakau, tembakau madura, uji multilokasi, nikotin rendah, Madura ABSTRACT Multilocation test ofpromising madura tobacco linesThe production of Indonesian cigaretes tends to the production of mild cigarete, so that the demand for higher quality and lighter tobacco increases. The demand for madura tobacco as the main raw mateial also increases. To improve its quality and to reduce its nicotine content, madura tobacco was crossed to oriental tobacco. Nine promising lines were produced and tested at multilocation together with Prancak-95 as a control. The multilocation tests were conducted in 2002 in (1) Palalang 1 and (2) Bajang, Pakong Distict, Pamekasan Regency, and in (3) Guluk-guluk, Guluk-guluk Distict, Sumenep Regency. In 2003 the tests were continued in (1) Palalang 2, Pakong District, Pamekasan Regency ; (2) Bakeong and (3) Por-dapor, Guluk-guluk District, Sumenep Regency. The tests in each location used a randomized block design with three replications. Data collected from all tests were analyzed using MSTAT Program. Anova was itted to model for 2 year tests, each year the location was changed. F.bcrhart and Russell method (1966) was used for stability analysis. There was no interaction between genotype and the year as well as the location. The tobacco lines that had lower nicotine content than Prancak-95 were 90/1 (2%) and 93/2 (1.76%). Their nicotine contents were lower than that of Prancak 95 by 13% and 24% respectively. The two lines were stable and broad adapted. Line 93/2 had yield potency 0.892 ton/ha higher by 1 1% than that of Pancak-95, while the yield potency of line 90/1 was 0.798 ton/ha.Key words: Tobacco, madura tobacco, multilocation test, low nicotine, Madur
UJI MULTILOKASI GALUR HARAPAN TEMBAKAU MADURA . SUWARSO; A. S. MURDIYATI; ANIK HERWATI; GEMBONG DALMADIYO; JOKO HARTONO; . SLAMET; K. ACHMAD FARID
Jurnal Penelitian Tanaman Industri Vol 10, No 2 (2004): Juni 2004
Publisher : Pusat Penelitian dan Pengembangan Perkebunan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21082/jlittri.v10n2.2004.74-82

Abstract

Produksi rokok di Indonesia mcngarah ke rokok ringan sehingga kebutuhan tembakau bermutu baik dan ingan meningkat. Bahan baku utama yang semakin banyak dibutuhkan adalah tembakau madura. Untuk memperbaiki mutu dan mengurangi kadar nikotinnya, tembakau madura disilangkan dengan tembakau oriental. Sebanyak 9 galur harapan telah diperoleh dan diuji multilokasi bcrsama Prancak-95 sebagai pembanding. Pada tahun 2002 pengujian dilaksanakan di (1) Palalang 1 dan (2) Bajang, Kecamatan Pakong, Kabupaten Pamekasan seta (3) Guluk-guluk, Kecamatan Guluk-guluk, Kabupaten Sumenep. Pada tahun 2003 pengujian dilanjutkan di (1) Palalang 2, Kecamatan Pakong, Kabupaten Pamekasan seta (2) Bakeong dan (3) Por-dapor, Kecamatan Guluk-guluk, Kabupaten Sumenep. Pengujian di setiap lokasi menggunakan rancangan acak kelompok dengan tiga ulangan. Data dari semua percobaan dianalisis menggunakan program MSTAT. Anova menggunakan model 2 tahun, setiap tahun lokasi bcrubah. Analisis stabilitas'menggunakan mctode F.bcrhat dan Russell (1966). Tidak ada interaksi antara genotipe dengan lahun atau lokasi. Galur yang mempunyai nikotin lebih rendah dari Prancak-95 adalah 90/1 (2%) dan 93/2 (1.76%), masing-masing berkurang 13 dan 24% dai Prancak-95. Kedua galur tersebut stabil dan beradaptasi luas, galur 93/2 potensi hasilnya 0.892 ton/ha atau meningkat 11% dari Prancak-95, sedangkan 90/1 potensinya 0.798 ton/ha.Kata kunci: Tembakau, tembakau madura, uji multilokasi, nikotin rendah, Madura ABSTRACT Multilocation test ofpromising madura tobacco linesThe production of Indonesian cigaretes tends to the production of mild cigarete, so that the demand for higher quality and lighter tobacco increases. The demand for madura tobacco as the main raw mateial also increases. To improve its quality and to reduce its nicotine content, madura tobacco was crossed to oriental tobacco. Nine promising lines were produced and tested at multilocation together with Prancak-95 as a control. The multilocation tests were conducted in 2002 in (1) Palalang 1 and (2) Bajang, Pakong Distict, Pamekasan Regency, and in (3) Guluk-guluk, Guluk-guluk Distict, Sumenep Regency. In 2003 the tests were continued in (1) Palalang 2, Pakong District, Pamekasan Regency ; (2) Bakeong and (3) Por-dapor, Guluk-guluk District, Sumenep Regency. The tests in each location used a randomized block design with three replications. Data collected from all tests were analyzed using MSTAT Program. Anova was itted to model for 2 year tests, each year the location was changed. F.bcrhart and Russell method (1966) was used for stability analysis. There was no interaction between genotype and the year as well as the location. The tobacco lines that had lower nicotine content than Prancak-95 were 90/1 (2%) and 93/2 (1.76%). Their nicotine contents were lower than that of Prancak 95 by 13% and 24% respectively. The two lines were stable and broad adapted. Line 93/2 had yield potency 0.892 ton/ha higher by 1 1% than that of Pancak-95, while the yield potency of line 90/1 was 0.798 ton/ha.Key words: Tobacco, madura tobacco, multilocation test, low nicotine, Madur
STUDI POPULASI OPTIMAL PADA TEMBAKAU MADURA DENGAN CARA PANEN SATU KALI ABDUL RACHMAN; . SUWARSO
Jurnal Penelitian Tanaman Industri Vol 9, No 3 (2003): September, 2003
Publisher : Pusat Penelitian dan Pengembangan Perkebunan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21082/jlittri.v9n3.2003.98-103

Abstract

Percobaan dilakukan di dua tempat dengan perbedaan tipe lahan di Kabupaten Sumencp, P. Madura, unluk mempclajari pengaruh populasi tanam terhadap sifat agronomis dan kimia dari dua varietas tembakau madura Percobaan dilakukan pada tahun 1990 (Mei s/d September), dengan cara panen salu kali, di Desa Guluk-guluk mewakili lahan gunung dengan clevasi 235 m, dan di Desa Kambingan Barat mewakili lahan legal (lahan kering) dengan clevasi 15 m. Sifat tanah dari lahan gunung adalah betcksiur liat, dengan 55% liat, 29% debu, 16% pasir, 0 62% C-organik, 0.11% N, dan pi I 7.5; dan di lahan tcgal adalah betckstur lempung berliat, dengan 34% liat 38% debu, 28% pasir, 0.55% C-organik, 0.09% N, dan pH 6.9. Perlakuan terdiri atas dua variclas tembakau madura (Prancak dan Berbedih) dan tiga taraf populasi tanaman (25 000, 33 000, dan 41 000 tanaman per ha). Perlakuan disusun dalam rancangan acak kelompok faktorial, dengan empat ulangan. Hasil percobaan menunjukkan bahwa pada lahan gunung variclas Prancak memberikan hasil krosok dan kadar Cl daun yang lebih tinggi dan pada varietas Berbedih. telapi variclas Berbedih memberikan jumlah daun dan kadar nikotin yang lebih tinggi dari pada varietas Prancak. Sifat lain dari kedua varietas tersebut adalah sama. Peningkatan populasi tanam meningkatkan hasil daun rajangan dan krosok. telapi menurunkan ukuran lebar daun Sebagian besar sifat-sifat tembakau tidak terpengaruh oleh kenaikan populasi. Populasi tanam yang sesuai untuk lahan gunung adalah 41 000 tanaman/ha, atau dengan jarak tanam (90 cm x 45 cm)/2 x 45 cm. Pada lahan legal varietas Prancak memberikan hasil krosok yang lebih linggi dari pada varietas Berbedih, tetapi varietas Prancak lebih rendah dalam hal jumlah daun, kadar nikotin dan gula dari pada varietas Berbedih Sifal yang lainnya dari kedua varietas tersebut adalah sama. Peningkatan populasi lanam di lahan legal meningkatkan ukuran tinggi tanaman dan hasil krosok Sebagian besar sifat tembakau tidak terpengaruh oleh peningkatan populasi. Populasi yang sesuai untuk lahan tcgal adalah 33 000 tanaman/ha, atau dengan jarak lanam (90 cm x 45 cm)/2 x 40 cm.Kata kunci: Nicotiana tabacum, tembakau madura, populasi lanam, varietas, tipe lahan ABSTRACT Study on optimal plant population of madura tobacco in one harvesting methodThe experiment was conducted in two locations with different type of land, in Sumenep Regency, Madura Island, to study the effect of plant populations on agronomic and chemical characteristics of two madura tobacco varieties. This experiment was conducted in 1990 (May to September) on madura tobacco in one harvesting method, in Guluk-guluk Village represented hilly land lypc at the elevation of 235 m, and in Kambingan Barat Village represented upland type at the elevation of 15 m The soil characteristics of hilly land is clay texture with 55% clay, 29% silt, 28% sand, 0.62% organic-C. 0.11% N, and pll 7.5; and the soil characteristics of upland is clay loam texture with 34% clay, 38% silt, 28% sand, 0.55% organic-C, 0.06% N, and pH 6.9. The treatment consislcd of two varieties of madura tobacco (Prancak and Berbedih) and three plant population rates (25 000, 33 000 and 41 000 plants/ha). The treatments were arranged in factorial randomized block design with four replications. The result showed that in hilly land, Prancak gave more dry leaf yield and leaf Cl content than thai of Berbedih, but Prancak gave less leaf number and leaf nicotine content than Berbedih Other characters of the two varieties were similar. Increasing plant population increased cut and dry leaf yield, but decreased leaf width. Most of tobacco characters were not affected by increasing plant population. Appropriate plant population for hilly land tobacco was 41 000 plants/ha or with plant spacing of (90 cm x 45 cm)/2 x 40 cm. In upland, Prancak gave more dry leaf yield more lhan Berbedih, but Prancak gave less leaf number, nicotine and sugar content than Berbedih. Other characters of the two varieties was similar. Increasing plant population increased plant height and dry leaf yield. Most of tobacco characters were not affected by increasing plant population. Appropriate plant population for upland tobacco was 33 000 plants/ha or with plant spacing of (90 cm x 45 cm)/2 x 45 cm.Key words : Nicotiana tabacum, madura tobacco, plant population, variety, land type