Respons bibit kelapa sawit (Elaeis guineensis Jacq.) terhadap pemberian fungi mikoriza arbuskular dan cekaman air [Oil palm (Elaeis guineensis Jacq.) seedling response to application of arbuscular mycorrhiza fungi and water stress]

The objective of this study was to determine the response of oil palm seedling to the application of arbuscular mycorrhiza fungi (AMF) subjected to water stress. The treatment design used was a factorial design 2 x 5 arranged in completely randomized design. The first factor was application of AMF i.e. without AMF (control) and inoculation with AMF (mixture of Glomus sp., Entropospora sp., and Gigaspora sp.). The second factor was water stress i.e. no watering for 0, 7, 14, 21, and 28 days at the end of experiment. Data obtained were subjected to Bartlett test to examine the treatment variance, and Tukey tests to examine additiveness of the data, and continued by analysis of variance. The results showed that application of AMF increased oil palm seedling growth through the increase in seedling height, number of leave, shoot fresh and dry weight, and percent of root infection. Duration of water stress significantly affected oil palm seedling growth by decreasing plant height, number of leave, shot and root fresh weight, root dry weight. However, at any level of water stress, the AMF inoculated seedling had better growth compared to those control palms.[Key words: oil palm seedling, arbuscular mycorrhiza fungi (AMF), water stress] AbstrakPenelitian ini bertujuan untuk mengetahui pengaruh pemberian fungi mikoriza arbuskular (FMA) terhadap respons pertumbuhan bibit kelapa sawit yang mengalami cekaman air. Perlakuan disusun secara faktorial 2x5 dalam rancangan kelompok teracak sempurna (RKTS) dengan lima ulangan. Faktor pertama adalah aplikasi FMA, yaitu kontrol (tanpa FMA) dan diberi FMA (campuran Glomus sp., Entropospora sp., dan Gigaspora sp.). Faktor kedua adalah lamanya cekaman air, yaitu 0, 7, 14, 21, dan 28 hari tanpa disiram sebelum penelitian dihentikan. Data yang diperoleh diuji kesamaan ragam antar perlakuannya dengan Uji Bartlett dan kemenambahan modelnya dengan Uji Tukey. Jika asumsi terpenuhi, ragam homogen dan data bersifat menambah, maka data dianalisis ragam. Hasil penelitian menunjukkan bahwa aplikasi FMA meningkatkan pertumbuhan bibit kelapa sawit melalui peningkatan tinggi tanaman, jumlah daun, bobot basah tajuk, bobot kering tajuk, dan persen infeksi akar. Lamanya cekaman air menurunkan pertumbuhan bibit kelapa sawit melalui penurunan tinggi tanaman, jumlah daun, jumlah akar primer, bobot basah tajuk, bobot basah akar, bobot kering tajuk, dan bobot kering akar, akan tetapi pada setiap taraf cekaman air, pertumbuhan bibit yang ber-FMA lebih tinggi dibandingkan dengan tanpa FMA.[Kata kunci: bibit kelapa sawit, fungi mikoriza arbuskular (FMA), cekaman air]

Download Full-text

Respons pertumbuhan bibit kelapa sawit (Elaeis guineensis Jacq.) terhadap pemberian fungi mikoriza arbuskular dan cekaman air

E-Journal Menara Perkebunan ◽

10.22302/ppbbi.jur.mp.v84i2.225 ◽

2017 ◽

Vol 84 (2) ◽

Author(s):

Maria Viva RINI ◽

Usnaqul EFRIYANI

Keyword(s):

Water Stress ◽

Plant Height ◽

Seedling Growth ◽

Oil Palm ◽

Elaeis Guineensis ◽

Primary Root ◽

Dry Weight ◽

Arbuscular Mycorrhiza Fungi ◽

Bartlett Test ◽

Glomus Sp

The objective of this study was to determine ther response of oil palm seedling to the application of arbuscular mycorrhiza fungi (AMF) subjected to water stress. The treatment design used was a factorial design 2 x 5 arranged in completely rando-mized design. The first factor was application of AMF i.e. without AMF (control) and inoculation with AMF (mixture of Glomus sp., Entropospora sp., and Gigaspora sp.). The second factor was water stress i.e. no watering for 0, 7, 14, 21, and 28 days at the end of experiment. Data obtained were subjected to Bartlett test to examine the treatment variance, and Tukey tests to examine additiveness of the data, and continued by analysis of variance. The results showed that application of AMF increased oil palm seedling growth through the increase in plant height, number of leave, number of primary root, shoot fresh and dry weight, and percent of root infection. Duration of water stress significantly affected oil palm seedling growth by decreasing plant height, number of leave, number of primary root, shot and root fresh weight, shoot and root dry weight. However, at any level of water stress, the AMF inoculated seedling had better growth when compared to the control palm.

Download Full-text

Respons Pertumbuhan Bibit Kelapa Sawit (Elaeis guineensis Jacq) Terhadap Decanter Solid dan Pupuk Phospor di Pembibitan Utama

Jurnal Media Pertanian ◽

10.33087/jagro.v6i1.110 ◽

2021 ◽

Vol 6 (1) ◽

pp. 14

Author(s):

Sarman Sarman ◽

Elly Indraswari ◽

Ahmad Husni

Keyword(s):

Vegetable Oil ◽

Seedling Growth ◽

Palm Oil ◽

Oil Palm ◽

Elaeis Guineensis ◽

Block Design ◽

Dry Weight ◽

Crude Palm Oil ◽

Elaeis Guineensis Jacq ◽

G 13

Oil palm is one of the most important plantation crops in the plantation sector in Indonesia. Oil palm (Elaeis guineensis Jacq) is a vegetable oil-producing plant in the form of Crude Palm Oil (CPO). CPO productivity is very much determined by quality and productive seeds. Oil palm (Elaeis guineenses Jacq) is a vegetable oil-producing plant which produce Crude Palm Oil (CPO). This study aims to determine the response of oil palm seedling growth to the provision of solid food containers and phosphate fertilizers at various doses in the main nursery. This research was conducted at the Teaching and Research Farm, Faculty of Agriculture, Jambi University, Mendalo Indah, Jambi Luar Kota District, Muaro Jambi Regency. This research was conducted for 3 months from September to December 2019. Design of the experiment used a randomized block design (RBD) with one factor, the application of various solid decanter compositions consisting of 6 treatments levels : p0= fertilizer NPKMg 44g/polybag; p1=decanter solid 140 g + 13 g (TSP) / polybag; p2=decanter solid 240 g + 13 g (TSP) / polybag; p3 = decanter solid 340 g + 13 g (TSP)/polybag; p4 = decanter solid 440 g + 13 g (TSP)/polybag; and p5 = decanter solid 540 g + 13 g (TSP) / polybag. Variables observed were plant height, number of leaves, stem diameter, total leaf area, root dry weight, shoot dry weight, and root shoot ratio. The results showed that giving solid decanter at various doses was able to increase growth in all observed variables and was able to sow seedling growth at recommended fertilization doses. The application of solid decanter 140 g + 13 g (TSP) is the best dose to increase the seed height variable and able to exceed the seed height at the recommended dose of fertilizing oil palm seedlings in the main nursery.

Download Full-text

Respon Pertumbuhan Kelapa Sawit Bibit ( Elaeis guineensis Jacq.) Terhadap Jenis fungi mikoriza arbuskula pada Dua Tingkat Pemupukan NPK

Jurnal Penelitian Pertanian Terapan ◽

10.25181/jppt.v15i1.109 ◽

2017 ◽

Vol 15 (1) ◽

Author(s):

Novri Dwi Damayanti ◽

Maria Viva Rini ◽

Rusdi Evizal

Keyword(s):

Oil Palm ◽

Elaeis Guineensis ◽

Phosphorus Deficiency ◽

Block Design ◽

Dry Weight ◽

Optimum Dose ◽

Significant Difference ◽

Npk Fertilizer ◽

Elaeis Guineensis Jacq ◽

Glomus Sp

Oil palm (Elaeis guineensis Jacq.) is one of the important excellent crop plantations which have significance for the development of national farm and country source of foreign exchange earnings.Oil palm cultivation is mostly done on the ground of ultisol that have constraints phosphorus deficiency that needed improvement in the quality of the nursery with the utilization of arbuscular mycorrhiza fungi (AMF). The study aimed: (1) determine the best type of AMF in enhancing the growth of oil palm seedlings, (2) determine dose of NPK fertilize most appropriate for the oil palm seedling, (3) determine whether the response of oil palm seedlings to type AMF influenced by dose NPK fertilizer, and (4)determine the best dose of NPK fertilizer for each type of AMF. The treatment design is a factorial (6x2) arranged in randomize completely block design with 5 replications. The first factor is the type of AMF, design as without AMF, Glomus sp. Isolate MV 23, Glomus sp. Isolate MV 26, Entrophospora sp. Isolate MV 22, Entrophospora sp. Isolate MV 25, Entrophospora sp. Isolate MV 28.The second factor is number of NPK fertilize design as p1 (100 % from recomendation) and p2 (50 % from recomendation). Means homogeneity among the treatments were tested using Barlett test and the aditivity data were tested with Tukey test. Separation of means value were analyzed using Least Significant Difference (LSD) at 5% significance level. The results showed the interaction between the type and dose of NPK fertilizer AMF is can be concluded that (1) oil palm seedlings response to AMF inoculation type is determined by the dose of NPK fertilizer on the variable plant height, dry weight of root, and number of primary roots, 2) the optimum dose for each type of AMF are used based on the data root dry weight is a combination of 100% NPK fertilizer with each type of AMF, excepton the AMF types Entrophospora sp. Isolates MV 22. Keywords: Growth Response, Oil Palm Seedling, Arbuscular Mycorrhizal

Download Full-text

Seleksi Lima Isolat Fungi Mikoriza Arbuskular untuk Pembibitan Kelapa Sawit (Elaeis guineensis Jacq.) pada dua Dosis Pupuk NPK

Jurnal Penelitian Pertanian Terapan ◽

10.25181/jppt.v15i1.108 ◽

2017 ◽

Vol 15 (1) ◽

Author(s):

Retta Ramadhina Rias ◽

Maria Viva Rini ◽

Fitri Yelli

Keyword(s):

Oil Palm ◽

Elaeis Guineensis ◽

Dry Weight ◽

Low Fertility ◽

Recommended Dose ◽

Optimum Dose ◽

Fresh Weight ◽

Npk Fertilizer ◽

Elaeis Guineensis Jacq ◽

Glomus Sp

Oil palm (Elaeis guineensis Jacq.) in Indonesia commonly cultivated on land that is classified as marginal land such as soil type ultisol with a low fertility rate, so it is necessary to improve the quality of seeds with the use of arbuscular mycorrhiza fungi (AMF) and NPK fertilizers. This study aimed (1) to determine the most appropriate type of AMF for oil palm seedling, (2) to determine the dose of NPK fertilizeris best for the growth of oil palm seedlings, (3) to determine whether the response of oil palm seedling stobe determined by the type of NPK fertilizer, (4) to determine the best dose of NPK fertilizer for each type of AMF. Research compiled using factorial treatment design (6 x2) with 5 replications. The first factor is the type of mycorrhizal (M) which consists of 6 levels iem0 (without AMF), m1 (Entrophospora sp. Isolates MV 3 ), m2 (Entrophospora sp. Isolates MV12), m3 (Glomus sp. Isolates MV 4), m4 (Glomus sp. Isolates MV11), and m5 (Glomus sp. Isolates MV13). The second factoris the dose of NPK fertilizer (P) which consists of 2 level p1 (100% of the recommended dose), p2 (75% of the recommended dose). The similarity of variance between treatments were tested with Least Significant Differencetest (LSD) at 5% significance level . The results showed (1) All types of FMA being tested can increase the growth of oil palm seedlings compared without exception AMF Glomus sp. MV isolates 11, (2) dose of NPK fertilizer 100% of recommended doses produce the best growth of oil palm seedlings shown by the fresh weight of shoot, dry weight of shoot, fresh weight of root, dry weight of root,and leaf greenness level, (3) palm seedling growth response to AMF inoculationis not determined by a given dose of NPK fertilizer, (4) there is no optimum dose of NPK fertilizer for each type of AMF were used. Keywords :Arbuscular mycorrhizal fungi, dose NPK fertilize, oil palm seedling.

Download Full-text

Respons Pertumbuhan Bibit Kelapa Sawit (Elaeis guineensis Jacq.) terhadap Pemberian Pupuk Organik Asal Pelepah Kelapa Sawit dan Pupuk Majemuk NPK

Agrikultura ◽

10.24198/agrikultura.v28i2.14955 ◽

2017 ◽

Vol 28 (2) ◽

Author(s):

Mira Ariyanti ◽

Gita Natali ◽

Cucu Suherman

Keyword(s):

Oil Palm ◽

Elaeis Guineensis ◽

Block Design ◽

Organic Fertilizer ◽

Dry Weight ◽

Organic Fertilizers ◽

Compound Fertilizer ◽

Elaeis Guineensis Jacq ◽

Four Levels ◽

Palm Fronds

ABSTRACTThe growth response of oil palm (Elaeis Guineensis Jacq.) seedling toward the application of organic fertilizer from palm fronds and NPK compound fertilizerThe research was aimed to study the influence between organic fertilizers from palm fronds and NPK compound fertilizer to reduce NPK compound fertilizer in main nursery. The experiment was conducted from January to April 2017 at the Experiment Station Ciparanje, Faculty of Agriculture, Universitas Padjadjaran. The experimental design used was Randomized Block Design that arranged in factorial patterns with two factors and three replications. The fisrt factor was dosage of organic fertilizers from palm fronds consisted of three levels of 0 g/polybag, 800 g/polybag, and 1600 g/polybag and the second factor was dosage of NPK compound fertilizer consisted of four levels of 0 g/polybag, 20 g/polybag, 40 g/polybag, and 60 g/polybag. The result of the experiment showed that there was interaction effect between organic fertilizers from palm fronds and NPK compound fertilizer on height of seedling and dry weight of the shoot. The dosage of 1600 g/polybag organic fertilizers from palm fronds with the dosage of 20 g/polybag NPK compound fertilizer showed the best result in dry weight of the shoot.Keywords: Oil palm seedling, Main nursery, Organic fertilizer, Palm frond, NPK compound fertilizerABSTRAKPenelitian ini bertujuan untuk mengetahui pengaruh interaksi antara pupuk organik asal pelepah kelapa sawit dengan pupuk majemuk NPK yang baik untuk mengurangi penggunaan pupuk majemuk NPK di pembibitan utama kelapa sawit. Percobaan dilaksanakan dari bulan Januari sampai dengan April 2017 di Kebun Percobaan Ciparanje, Fakultas , Universitas Padjadjaran. Rancangan percobaan yang digunakan adalah Rancangan Acak Kelompok dengan pola faktorial yang diulang sebanyak tiga kali. Faktor pertama meliputi dosis pupuk organik asal pelepah kelapa sawit terdiri dari tiga taraf yaitu 0 g/polybag, 800 g/polybag, dan 1600 g/polybag dan faktor kedua dosis pupuk majemuk NPK yang terdiri empat taraf yaitu 0 g/polybag, 20 g/polybag, 40 g/polybag, dan 60 g/polybag. Hasil percobaan menunjukkan bahwa terdapat pengaruh interaksi pupuk organik asal pelepah kelapa sawit dengan pupuk majemuk NPK terhadap tinggi tanaman dan bobot kering tajuk. Perlakuan pupuk organik asal pelepah kelapa sawit 1600 g/bibit dengan pupuk majemuk NPK 20 g/bibit menghasilkan bobot kering tajuk bibit kelapa sawit terbaik.Kata Kunci: Bibit kelapa sawit, Pembibitan utama, Pupuk organik, Pelepah kelapa sawit, NPK

Download Full-text

RESPON BIBIT KELAPA SAWIT (Elaeis guineensis Jacq) ASAL MULTI EMBRIO TERHADAP FREKUENSI WAKTU PEMBERIAN PUPUK NPK (16:16:16) DI PEMBIBITAN UTAMA

Jurnal Media Pertanian ◽

10.33087/jagro.v3i1.57 ◽

2018 ◽

Vol 3 (1) ◽

pp. 10

Author(s):

Hayata Hayata ◽

Yuza Defitri ◽

Wahyu Renaldi

Keyword(s):

Oil Palm ◽

Quality Index ◽

Seed Quality ◽

Elaeis Guineensis ◽

Dry Weight ◽

Stem Diameter ◽

Experimental Unit ◽

Feeding Time ◽

Root Dry Weight ◽

Elaeis Guineensis Jacq

Abstract This research was conducted at Jl. Lintas Jambi - Muaro Bulian Kel. Pijoan Kec. Jaluko Kab. Muaro Jambi, which lasted for 3 months. This study aims to determine the response of oil palm seedlings (Elaeis guineensis Jacq) of multi embryo origin in the main breeding. Oil palm seedlings used type Multi Embrio that has been 4.5 months. The medium used is black soil, fertilizer npk brand Lao Ying (16:16:16) and polybag size 5 kg. The design used in this study was Completely Randomized Design (RAL) with the treatment of npk laoying time with 4 treatment levels F1 5 days 2.5 g, F2 10 days 5.0 g, F3 15 days 7.5 g, F4 20 day 10 g. Each treatment was repeated 4 times, so there were 16 units of experimental unit, each plot consisting of 3 oil palm seedlings, bringing the total of 48 polybags. Each plot was taken 2 plants used as sample. The parameters observed were seed height (cm), stem diameter (mm), dry weight of crown (g), root dry weight (g), and quality index (IK). Based on the research objectives, the results and discussion, it can be concluded that the NPK (16:16:16) with the frequency of different feeding time on oil palm seed planting medium gives no significant effect on plant height and stem diameter but significantly different to the weight dried canopy, root dry weight and seed quality index of multi-embryo palm oil. The F1 treatment also gives the highest index value of quality (IK) indicating that the seedlings are most ready to be transported. Abstrak Penelitian ini dilaksanakan di Jl. Lintas Jambi – Muaro Bulian Kel. Pijoan Kec. Jaluko Kab. Muaro Jambi, yang berlangsung selama 3 bulan. Penelitian ini bertujuan untuk mengetahui respon bibit kelapa sawit ( Elaeis guineensis Jacq ) asal multi embrio di pembibitan utama. Bibit kelapa sawit yang digunakan jenis Multi Embrio yang telah berumur 4,5 bulan. Media yang digunakan adalah tanah hitam, pupuk npk merk Lao Ying (16:16:16) dan polybag ukuran 5 kg. Rancangan yang digunakan dalam penelitian ini adalah Rancangan Acak Lengkap (RAL) dengan perlakuan frekuensi waktu pemberian npk lao ying dengan 4 taraf perlakuan F1 5 hari 2,5 g, F2 10 hari 5,0 g, F3 15 hari 7,5 g, F4 20 hari 10 g. Setiap perlakuan diulang 4 kali, sehingga terdapat 16 unit satuan percobaan, yang masing-masing petak terdiri dari 3 bibit kelapa sawit, sehingga jumlah 48 polybag. Setiap petak diambil 2 tanaman yang digunakan sebagai sampel. Parameter yang diamati adalah tinggi bibit (cm), diameter batang (mm), berat kering tajuk (g), berat kering akar (g), dan indeks kualitas (IK). Berdasarkan tujuan penelitian, hasil dan pembahasan, maka dapat disimpulkan bahwa pemberian NPK (16:16:16) dengan frekuensi waktu pemberian yang berbeda pada media tanam bibit kelapa sawit memberikan pengaruh yang tidak nyata terhadap tinggi tanaman dan diameter batang, tapi berbeda nyata terhadap berat kering tajuk, berat kering akar dan indeks kualitas bibit kelapa sawit asal multi embrio. Perlakuan F1 juga memberikan nilai indeks kualitas (IK) tertinggi yang mengindikasikan bibit tersebut paling siap dipindahkan kelapangan.

Download Full-text

Pengaruh Pemberian Pupuk Kandang dan Mikoriza terhadap Pertumbuhan Tanaman Kelapa Sawit (Elaeis guineensis Jacq.) di Pembibitan Pre-Nursery

Agrotekma Jurnal Agroteknologi dan Ilmu Pertanian ◽

10.31289/agr.v3i2.1123 ◽

2019 ◽

Vol 3 (2) ◽

pp. 85

Author(s):

Yan Hariadi Lubis ◽

Ellen Lumisar Panggabean ◽

Azhari Azhari

Keyword(s):

Leaf Area ◽

Oil Palm ◽

Elaeis Guineensis ◽

Dry Weight ◽

Stem Diameter ◽

Cow Manure ◽

Total Leaf Area ◽

Total Leaf ◽

Wet Weight ◽

Elaeis Guineensis Jacq

<h1>In the Indonesian economy, the oil palm commodity plays a pretty bright role because it serves as a source of foreign exchange. The need to develop technology in producing superior seeds. In this study discuss about the Influence of Giving Fertilizer and Mikoriza Against the Growth of Palm Oil Plants (Elaeis guineensis jacq.) In Pre-Nursery Nursery. This study aims to determine the effect of manure and mycorrhizal fertilization as well as its interaction on the growth of coconut plants in pre-nursery nurseries. The study was designed by Factorial Randomized Block Design consisting of 2 treatment factors. The first factor of treatment of manure (K) consisting of 4 levels, namely: K0 = 0 kg / polybag, K1 = 0.15 kg / polybag, K2 = 0.30 kg / polybag, and K3 = 0.45 kg/polybag. The second factor of mycorrhizal treatment (M) consisting of 4 levels, namely: M1 = 12.5 g/polybag, M2 = 25.0 g/polybag, M3 = 37.5 g / polybag. The results showed that the treatment of cow manure up to 0.45 kg/polybag can increase the height of seedlings, stem diameter, total leaf area, wet weight of seedlings and dry weight of seedlings, but did not affect the number of oil palm seedlings.Mikoriza treatment up to 37, 5 g / polybags can increase seed height, stem diameter, total leaf area, wet weight of seedlings and dry weight of seedlings, but have no significant effect on the number of oil palm seedlings. The interaction between cow manure and mycorrhiza had no effect on all parameters observed.</h1>

Download Full-text

Variation of beneficial effects of Trichoderma harzianum by the maize variety under water stress

Brazilian Journal of Biological Sciences ◽

10.21472/bjbs.051028 ◽

2018 ◽

Vol 5 (10) ◽

pp. 529-535

Author(s):

J. Chepsergon ◽

L. A. Mwamburi ◽

K. E. Kiprop

Keyword(s):

Water Stress ◽

Seedling Growth ◽

Trichoderma Harzianum ◽

Growth Parameters ◽

Morphological Characteristics ◽

Dry Weight ◽

Beneficial Effects ◽

Randomized Design ◽

Seedling Length ◽

Maize Variety

The aim of the study was to out whether the beneficial effect of T. harzianum in enhancing maize seed germination and seedling growth under water stress is dependent on the maize variety soil samples were collected from Marigat Rangeland, Kenya. Trichoderma harzianum was isolated using macro and micro-morphological characteristics. The present study employed a three-factor factorial (3 x 2 x 2) design, arranged in a completely randomized design (CRD) with three replications. There was no significant (p > 0.05) difference in percentage germination, seedling length, fresh weight, shoot-root dry weight, superoxide dismutase and catalase activities among the three varieties of maize. In addition, significant differences in seed germinations, seedling growth parameters and antioxidant enzyme enzymes were recorded between treated and control plants among the three varieties of maize. Maize variety had no significant influence on the beneficial activity of T. harzianum.

Download Full-text

Effect of Plant Gowth Regulator on The Gowth of Zygotic Embryos in Three Types of Oil Palm Fruit (Elaeis guineensis Jacq.) in Tissue Culture

Jurnal Lahan Suboptimal ◽

10.33230/jlso.9.2.2020.474 ◽

2020 ◽

Vol 9 (2) ◽

pp. 149-159

Author(s):

Hadi Surahman ◽

Gogoh Sulaksono ◽

Zulhermana Sembiring ◽

Astuti Kurnianingsih ◽

Dwi Putro Priadi ◽

...

Keyword(s):

Tissue Culture ◽

Embryo Culture ◽

Oil Palm ◽

Elaeis Guineensis ◽

Zygotic Embryos ◽

Palm Fruit ◽

Randomized Design ◽

Elaeis Guineensis Jacq ◽

Positive Results ◽

Germination Stage

Surahman H, Sulaksono G, Sembiring Z, Kurnianingsih A, Priadi DP, Asmono D. 2020. Effect of plant gowth regulator on the gowth of zygotic embryos in three types of oil palm fruit (Elaeis guineensis Jacq.) in tissue culture. Jurnal Lahan Suboptimal : Journal of Suboptimal Lands 9(2): 149-159.Embryo culture is a widely used and effective way of overcoming the dormancy nature of seeds in oil palm. At the germination stage, the influence of gowth regulators play an important role although in relatively lower concentrations in the germination media. This aim research determined the effect of adding various concentrations of gowth regulator on the three types of oil palm fruit based on the thickness of the shell. This research carried out at the Tissue Culture Laboratory of PT. Sampoerna Ago Tbk. from September 2018 to January 2019. The gowth regulator substances used in this study were NAA, BAP and GA3. The composition of the gowth regulators used were H1 = 0.05 mg/L NAA + 0.1 mg/L BAP + 0.1 mg/L GA3, H2 = 0.05 mg/L NAA + 0.3 mg/L BAP + 0.1 mg/L GA3, H3 = 0.05 mg/L NAA + 0.5 mg/L BAP + 0.1 mg/L GA3 and H4 = No gowth regulator. While the types of oil palm fruit used were C1 = Dura, C2 = Tenera and C3 = Pisifera. This research used a factorial complete randomized design with three replications. The results showed that in general the use of gowth regulator substances H1 = 0.05 mg/L NAA + 0.1 mg/L BAP + 0.1 mg/L GA3 and the type of dura fruit showed positive results based on viability, scoring, survival and height of plantlets when compared with other treatments.

Download Full-text

GUANO FERTILIZER APPLICATIONS TO IMPROVE GROWTH OF PALM OIL SEEDS (Elaeis guineensis Jacq) IN PRE-NURSERY

Jurnal Ilmiah Pertanian ◽

10.31849/jip.v16i2.3608 ◽

2020 ◽

Vol 16 (2) ◽

pp. 94-99

Author(s):

Seprita Lidar ◽

Muryanto Muryanto

Keyword(s):

Leaf Area ◽

Oil Palm ◽

Elaeis Guineensis ◽

Fertilizer Treatment ◽

Observation Data ◽

Oil Seeds ◽

Randomized Design ◽

Number Of Leaves ◽

Completely Randomized Design ◽

Elaeis Guineensis Jacq

The study aims to determine the effect and get the best dose of guano fertilizer on the growth of oil palm seedlings in Pre Nursery conducted experimentally with a Completely Randomized Design (RAL) with 5 levels of treatment, 4 replications and 3 plants / plots with observational parameters are seed height, girth and number and leaf area. Observation data were analyzed statistically with variance and continued with Duncan test of 5% level. The application of guano fertilizer has a significant effect on plant height and leaf area, while the number of leaves and stem diameter has no significant effect. The 0.5 kg / polybag guano fertilizer treatment gave the best results to the growth of oil palm seedlings (Elaeis guineensis Jacq) in the pre-nursery.

Download Full-text