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

2018 ◽  
Vol 3 (1) ◽  
pp. 10
Author(s):  
Hayata Hayata ◽  
Yuza Defitri ◽  
Wahyu Renaldi

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. 

2019 ◽  
Vol 3 (2) ◽  
pp. 85
Author(s):  
Yan Hariadi Lubis ◽  
Ellen Lumisar Panggabean ◽  
Azhari Azhari

<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>


Agrikultura ◽  
2017 ◽  
Vol 28 (2) ◽  
Author(s):  
Mira Ariyanti ◽  
Gita Natali ◽  
Cucu Suherman

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


Kultivasi ◽  
2018 ◽  
Vol 17 (2) ◽  
Author(s):  
Bisri Alvi ◽  
Mira Ariyanti ◽  
Yudithia Maxiselly

Sari. Pembibitan merupakan tahapan awal dalam budidaya tanaman kelapa sawit, kualitas bibit akan mempengaruhi hasil yang akan diperoleh nantinya. Faktor yang mempengaruhi pertumbuhan bibit diantaranya adalah ketersediaan unsur hara yang dapat diperoleh dari pemberian pupuk anorganik dan organik. Pemberian pupuk anorganik tanpa diimbangi pupuk organik dapat merusak sifat tanah, sehingga diperlukan pupuk organik yaitu dengan memanfaatkan urin ternak sebagai pupuk organik cair, dengan menambahkan pupuk organik cair pada tanah, maka dapat membantu proses pertumbuhan tanaman karena pupuk organik cair urin ternak mengandung hormon pertumbuhan bagi tanaman serta mudah diserap tanaman. Penelitian dilakukan di Kebun Percobaan Ciparanje, Fakultas Pertanian, Universitas Padjadjaran, Kabupaten Sumedang, pada bulan September 2017 sampai bulan Februari 2018. Ordo tanah yang digunakan adalah Inceptisol. Tipe curah hujan menurut klasifikasi Schmidt dan Ferguson bertipe C dengan ketinggian tempat ±780 m dpl. Penelitian menggunakan rancangan acak kelompok (RAK) dengan 11 perlakuan yang diulang sebanyak 3 kali dengan jumlah tanaman di setiap plot 2 tanaman. Perlakuan terdiri dari pemberian urin sapi, kambing dan kelinci dengan konsentrasi 40 mL/L air, 120 mL/L air dan 200 mL/L air, serta perlakuan kontrol (tanpa perlakuan) dan pemberian pupuk urea 3,3 g/tanaman. Hasil penelitian menunjukkan bahwa pemanfaatan urin ternak memberikan pengaruh baik terhadap pertumbuhan tanaman, yang tercermin dari bobot kering tanaman. Perlakuan urin kambing konsentrasi 40 mL/L air dan 120 mL/L air cenderung berpengaruh baik terhadap bobot kering tajuk, bobot kering akar, dan nisbah tajuk akar bibit kelapa sawit.Kata Kunci: urin ternak, urin sapi, urin kambing, urin kelinci, kelapa sawit. Abstract. Seedling is an initial stage in the cultivation of oil palm, seed quality will affect the results that will be obtained later. Factor affecting the growth of seedlings of which the availability of nutrients which can be obtained from inorganic and organic fertilizer. Application of inorganic fertilizer without an organic fertilizer balanced can be damage the nature of the soil, necessitating organic fertilizer the urine of livestocks as organic liquid, adding organic liquid fertilizer to the soil, can help the plants to growth because organic liquid fertilizer of livestocks urine contain growth hormone for plants and easily absorbed to the plants. The research was conducted in Experimental Station of Ciparanje, Faculty of Agriculture, Padjadjaran University, Sumedang, from September 2017 to February 2018. Ordo of the soil used is Inceptisol. Precipitation type according to Schmidt and Ferguson's classification of type C with ± 780 meters above sea level altitude. Experiment was using a randomized block design (RBD) with 11 treatments with 3 replications and the number of plants in each plot of 2 plants. The treatment consists the urine of cows, goats and rabbits with some concentration of 40 mL/L of water, 120 mL/L of water  and 200 mL/L of water as well as a comparison treatment, control (untreated) and the provision of urea fertilizer 3,3 g/plant. The results showed that the utilization some kinds of cattle urine provides a good effect on plant growth, which is reflected from the dry weight of the plant. Treatment goat’s urine concentration 40 mL/L of water and 120 mL/L of water tends to affect on the dry weight shoot, dry weight root, and shoot root ratio on seedling oil palm.Keywords: livestock urine, cow’s urine, goat’s urine, rabbit’s urine, oil palm.


2017 ◽  
Vol 84 (2) ◽  
Author(s):  
Maria Viva RINI ◽  
Usnaqul EFRIYANI

 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]


2021 ◽  
Vol 6 (1) ◽  
pp. 14
Author(s):  
Sarman Sarman ◽  
Elly Indraswari ◽  
Ahmad Husni

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.


2017 ◽  
Vol 15 (1) ◽  
Author(s):  
Novri Dwi Damayanti ◽  
Maria Viva Rini ◽  
Rusdi Evizal

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


2017 ◽  
Vol 15 (1) ◽  
Author(s):  
Retta Ramadhina Rias ◽  
Maria Viva Rini ◽  
Fitri Yelli

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.


2020 ◽  
Vol 4 (2) ◽  
pp. 31-40
Author(s):  
Vini Masyitoh Lubis ◽  
Agam Ihsan Hereri ◽  
Ashabul Anhar

Abstrak. Penelitian ini bertujuan untuk mengetahui manfaat penggunaan pupuk kompos dan mikoriza dalam menunjang pertumbuhan bibit kelapa sawit. Peneltian ini dilaksanakan di Kebun Percobaan 2 dan Laboratorium Hortikultura Fakultas Pertanian Universitas Syiah Kuala, Banda Aceh dari bulan Juli sampai Oktober 2018. Penelitian ini menggunakan Rancangan Acak Kelompok pola faktorial 3x3 dan 3 ulangan, sehingga terdapat 27 satuan percobaan dan dilanjutkan dengan uji Beda Nyata Jujur taraf 5% pada hasil uji F yang signifikan. Faktor pertama adalah pemberian pupuk kompos dengan 3 taraf yaitu: tanpa pupuk kompos (K0), 20% pupuk kompos (K1), dan 40% kompos (K2). Faktor kedua adalah dosis mikoriza dengan 3 taraf yaitu 0, 20, dan 40 g/polybag. Peubah yang diamati adalah tinggi bibit, diameter pangkal batang, berat berangkasan basah, berat berangkasan kering, panjang akar, berat basah akar, berat kering akar, persentasi akar terkolonisasi mikoriza. Hasil penelitian menunjukkan bahwa, perlakuan pupuk kompos berpengaruh tidak nyata terhadap semua peubah yang diamati. Pemberian beberapa dosis mikoriza berpengaruh sangat nyata terhadap persentase akar terkolonisasi mikoriza dan berpengaruh tidak nyata terhadap tinggi bibit, diameter pangkal batang, berat berangkasan basah, berat berangkasan kering, panjang akar, berat basah akar, dan berat kering akar. Terdapat interaksi yang nyata antara perlakuan pupuk kompos K2 dan mikoriza 0 g/polybag (M0).The Effect of Compost Fertilizer and Mycorrhiza on the Growth of Palm Oil Seedling (Elaeis guineensis Jacq.)Abstract. The research aims to determine the benefits of using compost fertilizer and mycorrhiza in supporting the growth of oil palm seedlings. This research was carried out at the Experimental Garden 2 and Horticulture Laboratory of the Faculty of Agriculture, Syiah Kuala University, Banda Aceh from July to October 2018. This research used a Randomized Block Design with 3x3 with 3 replication so, there were 27 experimental units and continued with Honestly Significant Difference tests level of 5% on a significant F test result. The first factor was the concentration of compost fertilizer with 3 treatments: Without compost fertilizer (K0), 20% compost fertilizer (K1), and 40% compost fertilizer (K2). The second factor was mycorrhiza dose with 3 treatments: 0, 20 and 40 g/polybag. The variables observe were seedling height, stem base diameter, plant fresh weight, plant dry weight, root length, root fresh weight, root dry weight, the percentage of mycorrhiza colonized roots. The results of this research showed that the composition of the compost fertilizer media was not significant on all variabels observed. Several doses of mycorrhizawere very significant on the percentage of mycorrhiza colonized roots and not significant effect on seedling height, stem base diameter, plant fresh weight, plant dry weight, root length, root fresh weight, and root dry weight. There was significant interaction in compost fertilizer K2 and mycorrhiza 0 g / polybag (M0).


2020 ◽  
Vol 19 (2) ◽  
pp. 78
Author(s):  
A. KASNO ◽  
DEDI SOLEH EFFENDI

<p>ABSTRAK<br />Kelapa sawit (Elaeis guineensis) berkembang pesat di Indonesia<br />dan  penggunaan  pupuk  meningkat.  Pada  awalnya  pupuk  KCl<br />memperhitungkan hara K, namun diketahui hara Cl juga merupakan hara<br />mikro esensial. Penelitian bertujuan mempelajari penambahan Cl dan<br />bahan organik terhadap pertumbuhan dan kadar Cl dalam tanaman dan<br />akar kelapa sawit. Penelitian dilakukan di rumah kaca Balai Penelitian<br />Tanah, Bogor, tahun 2011. Contoh tanah diambil dari Cinangneng, Bogor<br />(Inceptisols), Cigudeg, Bogor (Oxisols), Kentrong, Lebak (Ultisols), dan<br />Sumatera Selatan (Gambut). Bibit kelapa sawit varietas Avros umur tiga<br />bulan ditanam dalam polibag dan dipanen setelah berumur 8 bulan.<br />Percobaan menggunakan rancangan petak terpisah, dengan petak utama<br />empat jenis tanah, dan empat anak petak, yaitu (1) Kontrol (-Cl), (2) KCl,<br />(3) NPK, dan (4) KCl + bahan organik. Setiap perlakuan diulang 4 kali.<br />Parameter yang diamati tinggi tanaman, diameter batang, bobot kering<br />tanaman dan akar, analisis Cl dalam tanah, daun, dan akar. Hasil penelitian<br />menunjukkan bahwa pemberian Cl menurunkan pertumbuhan bibit kelapa<br />sawit pada Oxisols, namun meningkatkan pada Inceptisols, Ultisols, dan<br />Gambut. Pemberian bahan jenis organik nyata meningkatkan pertumbuhan<br />kelapa sawit pada ke empat tanah. Pemberian hara Cl tidak meningkatkan<br />bobot kering tanaman kelapa sawit pada Inceptisols, Oxisols, dan Gambut,<br />namun meningkatkan bobot kering tanaman pada Ultisols. Pemberian hara<br />Cl meningkatkan bobot kering akar tanaman kelapa sawit pada ke empat<br />jenis tanah, namun meningkatkan kadar Cl dalam akar kelapa sawit,<br />sedangkan pemberian hara Cl tidak meningkatkan kadar Cl dalam daun,<br />kecuali pada Oxisols. Pemberian bahan organik menurunkan kadar Cl<br />dalam daun pada Ultisols dan tanah Gambut.<br />Kata kunci: bahan organik, Elaeis guineensis, jenis tanah, klorida,<br />pertumbuhan</p><p>ABSTRACT<br />Oil palm (Elaeis guineensis) was growing rapidly in Indonesia<br />and fertilizers use increased. Initially KCl were calculated as K nutrient,<br />but it is known that Cl is also an essential micronutrients. The research<br />aimed at studying the Cl and organic matter application on growth and Cl<br />content in plants and roots of oil palm. The study was conducted in the<br />greenhouse of Soil Research Institute, Bogor, in 2011. Soil samples were<br />taken from Cinangneng, Bogor (Inceptisols), Cigudeg, Bogor (Oxisols),<br />Kentrong, Lebak (Ultisols) and South Sumatra (Peat). AVROS varieties of<br />oil palm seedlings used 3 months being planted in polybags and harvested<br />after 8 months. The experiment design used was split plot design, with<br />four soil types as main plot, and four sub plots e.i. (1) Control (-Cl), (2)<br />KCl, (3) NPK, and (4) KCl + organic matter. Every treatment repeated<br />four times. Parameters observed are plant height, stem diameter, plant and<br />root dry weight and Cl analysis in soil, leaves, and roots. The result<br />showed that Cl application decreasing oil palm growth in Oxisols. Organic<br />matter application siqnificant increase of oil palm growth on the fourth<br />soil. The application of Cl nutrient did not increase the dry weight of plant<br />in Inceptisols, Oxisols, and Peat soil, but increased the dry weight of plants<br />on Ultisols. The application of Cl did not increase root dry weight in the<br />four soils, but increased Cl content in the roots in the four soil. While the<br />application of Cl did not increase of Cl content in leaves, except in<br />Oxisols. Organic matter application can reduce the content of Cl in the<br />leaves on the Ultisols and Peat soil.<br />Key words: organic matter, Elaeis guineensis, soil type, chloride, growth</p>


2019 ◽  
Vol 4 (1) ◽  
pp. 19
Author(s):  
Yulistiati Nengsih ◽  
Yuza Defitri

Good planting media is a medium that is able to provider water and nutrients is sufficient quantities for plant growth. This can be found on soils with good air conditioning, has a solid aggregate, good water holding ability and room for sufficient rooting. Proper use of media will provide optimal growth for the plants. This study aims to determine the best planting medium to support the growth of coffe seedling Liberika Tungkal Komposit. The research was conducted in the experimental garden Pijoan, University Batanghari Jambi. From March to May 2017. The research design in this experiment was planting  medium with complete randomized environmental design (RAL). The treatment is : M0 = plant medium 100% peat soil, M1 = plant medium 100% ultisol soil, M2 = planting medium 50% untisol soil + 50% rice husk charcoal, M3 = planting medium 50% ultisol soil + 50% cocopeat, M4 = planting medium 50% ultisol soil + 50% river sand, M5 = planting medium 50% peat soil + 50% rice husk charcoal, M6 = planting medium 50% peat soil + 50% cocopeat, M7 = planting medium 50% peat soil + 50% river sand. Parameter observed were plant height, stem diameter, root length, crown dry weight, root dry weight, root canopy ratio, total dry weight, quality index, initial pH media and final pH media. The result showed that the ultisol 100% ultisol garden media gave the heighes seed growth value based on single parameter ie plant height, stem diameter, root lenght, crown dry weight, root dry weight, root canopy ratio, total dry weight, and initial media pH and treatment integrated quality index that indicates that the seed is most ready to be moved to the field.Keywords: nurseries, plantations, coffee AbstrakMedia tanam yang baik adalah media yang mampu menyediakan air dan unsur hara dalam jumlah cukup bagi pertumbuhan tanaman. Hal ini dapat ditemukan pada tanah dengan tata udara yang baik, mempunyai agregat mantap, kemampuan menahan air yang baik dan ruang untuk perakaran yang cukup.Penggunaan media yang tepat akan memberikan pertumbuhan yang optimal bagi tanaman. Percobaan bertujuan untuk mengetahui media tanam yang paling baik untuk menunjang pertumbuhan bibit kopi Liberika Tungkal Komposit. Penelitian dilakukan di Kebun Percobaan Fakultas Pertanian Universitas Batanghari di Pijoan, Muaro Jambi. Percobaan dilaksanakan pada bulan Maret sampai Mei 2017. Percobaan menggunakan rancangan lingkungan acak lengkap dan rancangan perlakuan media tanam (M) sebagai berikut: M0 = 100% gambut, M1= 100% tanah jenis ultisol, M2= 50% tanah jenis ultisol + 50% arang sekam padi, M3= 50% tanah jenis ultisol + 50% cocopeat, M4 = 50% tanah jenis ultisol + 50% pasir sungai, M5= 50% tanah gambut + 50% arang sekam padi, M6= 50% tanah gambut + 50% cocopeat, M7= 50% tanah gambut + 50% pasir sungai. Parameter yang diamati adalah pH awal dan pH akhir media, tinggi tanaman, diameter batang, panjang akar, bobot kering tajuk, bobot kering akar, nisbah tajuk akar, bobot kering total dan indek kualitas. Hasil percobaan menunjukkan media tanam 100% tanah jenis ultisol  menghasilkan pertumbuhan bibit tertinggi berdasarkan parameter tunggal yaitu tinggi tanaman, diameter batang, panjang akar, bobot kering tajuk, bobot kering akar, nisbah tajuk akar, bobot kering total dan parameter terintegrasi yaitu indeks kualitas.Kata kunci:  pembibitan, perkebunan, kopi


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