scholarly journals PENGARUH PUPUK KASTING DAN MACAM BENIH TERHADAP PERTUMBUHAN, PRODUKSI DAN MUTU JAHE MUDA

2020 ◽  
Vol 12 (1) ◽  
pp. 7
Author(s):  
Rosita SMD ◽  
I Darwati ◽  
H. Moko
Keyword(s):  
Starch Content ◽  
Growth Yield ◽  
Dry Weight ◽  
Zingiber Officinale ◽  
Physiological Age ◽  
Yield And Quality ◽  
Randomized Design ◽  
Medicinal Crops ◽  
Number Of Leaves ◽  
Yield Quality

ABSTRAK<br />Kendala utama dalam produksi jahe (Zingiber officinale, Rosc.)<br />adalah kurang tersedianya benih yang bermutu dan komponen teknologi<br />pemupukan yang tepat. Upaya pemilihan bahan tanaman yang bermutu<br />serta penggunaan kasting telah dilakukan melalui penelitian yang<br />bertujuan untuk memberikan petunjuk tentang kondisi optimum benih<br />berdasarkan posisi bagian rimpang (umur fisiologis) yang dapat<br />meningkatkan produktivitas tanaman serta dosis optimum dari penggunaan<br />kasting. Percobaan ini dilaksanakan di Instalasi Penelitian Cimanggu,<br />Balai Penelitian Tanaman Rempah dan Obat, Bogor, pada bulan Agustus<br />1996 sampai Januari 1997 yang merupakan percobaan pot. Bahan tanam<br />berasal dari jahe putih besar yang dipanen pada umur 10 bulan. Rancangan<br />yang digunakan adalah rancangan acak kelompok yang disusun secara<br />faktorial, 3 ulangan. Faktor pertama terdiri atas perlakuan umur fisiologis<br />posisi bagian rimpang : bagian rimpang ke II, III dan IV dan faktor kedua<br />terdiri atas takaran pupuk kasting : 0; 0,25; 0,50; 0,75; 1,0 kg/tanaman/pot.<br />Setiap perlakuan dalam satu ulangan terdiri atas 6 contoh tanaman. Hasil<br />penelitian menunjukkan bahwa pemberian kasting meningkatkan tinggi<br />tanaman, jumlah anakan dan jumlah daun, bobot segar rimpang, bobot<br />kering tanaman (daun, batang, akar dan rimpang), produksi pati, serapan<br />hara N, P, K dan C-organik. Penggunaan benih pada posisi bagian rimpang<br />ke II, III dan IV yang dikombinasikan dengan kasting 0,50 kg/tanaman<br />dapat meningkatkan bobot kering rimpang masing-masing 62,17g, 59,49g<br />dan 58,65 g/tanaman dengan kadar pati 40,71%, 34,36% dan 39,57%.<br />Kata kunci : Jahe,  Zingiber  officinale,  pupuk  kasting,  benih,<br />pertumbuhan, produksi, mutu, Jawa Barat<br />ABSTRACT<br />The effect of casting fertilizer and types of seeds on<br />growth, yield and quality of young ginger<br />The most important constrains in ginger (Zingiber officinale Rose)<br />production are lack of good quality seeds and components of fertilizer<br />technology. The research was conducted to obtain the optimum condition<br />for ginger production from different parts of rhizome (physiological age)<br />and optimum dosage of casting. The research was conducted in Cimanggu<br />Research Instalation, Indonesian Spice and Medicinal Crops Research<br />Institute (ISMECRI) Bogor from August 1996 until January 1997 in pot<br />experiment which was arranged in completely randomized design with 2<br />factors and 3 replications. The first factor was 3 parts of rhizome position<br />(secondary, tertiary and quarter rhizomes) while the second factor was<br />dosage of casting fertilizer (0; 0.25; 0.50; 0.75; 1.0 kg/plant). The results<br />of the research indicated that the use of casting fertilizer could improve the<br />height of plant, number of leaves, number of tillers, fresh weight and dry<br />weight of rhizome, dry weight of leaves, dry weight of stem and dry<br />weight of root. Casting application improved starch content and nutrient<br />absorbtion of N, P, K and organic carbon. Combination treatment of<br />secondary, tertiary and quarter rhizomes combined with application of<br />casting 0.50 kg/plant, improved dry weight of rhizome 62.17 g, 59.49 g<br />and 58.65 g/plant and starch content of rhizome 40.71%, 34.36% and<br />39.57% respectively.<br />Key words : Zinger, Zingiber officinale, casting fertilizer seeds, growth,<br />yield, quality, West Java

scholarly journals Effects of Different Nitrogen and Sulfur Fertilizer Rates on Growth, Yield, Quality and Nutrient Uptake of Onion (Allium cepa L.) at Shewa Robit, North Shewa, Ethiopia

2021 ◽  
Vol 15 (1) ◽  
pp. 59-67
Author(s):  
Mandefro Tilahun ◽  
Wondwosen Tena ◽  
Bizuayehu Desta
Keyword(s):  
Nutrient Uptake ◽  
Block Design ◽  
N Uptake ◽  
Growth Yield ◽  
Dry Weight ◽  
Average Weight ◽  
Dry Matter Content ◽  
Area Index ◽  
Yield And Quality ◽  
Yield Quality

Background: Onion is one of the most important crops widely cultivated throughout the world, including Ethiopia. The production of onion is mainly affected by the inadequate application of inorganic fertilizer types and rates. Objective: A field experiment was conducted to evaluate the effect of nitrogen and sulfur fertilizers on the growth, yield, quality, and nutrient uptake of onion at Shewa Robit in 2018/19 under irrigation. Methods: The experiment consisted of four nitrogen rates (100, 150, 200, and 250 kg N /ha) and five sulfur rates (0, 15, 30, 45, and 60kg S/ha). The treatments were laid out in a factorial arrangement with three replications using randomized complete block design (RCBD). Bombay Red was used as a testing onion variety. Results: The interaction effect of nitrogen and sulfur significantly increased plant height, leaf length, leaf diameter, leaf area index, neck diameter, shoot dry weight, bulb fresh weight and bulb dry weight, percent dry matter content, yield, and quality parameters. The application of 200kg N/ha and 45 kg S/ha resulted in the highest yield (42.6 t ha-1), the average weight of bulb (193.6g), and a marketable bulb (99.8%). The highest N uptake (243.3 kg ha-1) and S uptake (31.9kg ha-1) were obtained by the combined application of 200 kgN/ha and 45kg S/ha. Conclusion: The application of 200 kgN/ha and 45kgS/ha can be recommended for high yield and quality onion production in the study area.

scholarly journals Perlakuan Berbagai Dosis Pupuk ZA Pertumbuhan Dan Hasil Tanaman Bayam Merah (Amaranthus gangeticus)

2021 ◽  
Vol 5 (2) ◽  
pp. 180
Author(s):  
Edy Kustiani ◽  
Mariyono Mariyono ◽  
Bela Citra Ayuningtyas
Keyword(s):  
Analysis Of Variance ◽  
Nutritional Value ◽  
Environmental Design ◽  
Dry Weight ◽  
Growth And Yield ◽  
Dose Treatment ◽  
Randomized Design ◽  
Number Of Leaves ◽  
Completely Randomized Design ◽  
The Ideal

Red spinach (Amaranthus gangeticus) is one of the most popular vegetables because of its high nutritional value and easy cultivation. Efforts to increase the production of red spinach are to fertilize to meet the needs of both macro and micronutrients. This study aimed to determine the effect of ZA fertilizer dose on the growth and yield of red spinach. The environmental design used was a non-factorial, completely randomized design with four replications. The factors tested were the dose of ZA fertilizer which consisted of 6 levels, namely: without ZA fertilizer (D0); 0.4 gr/polybag (D1); 0.8 gr/polybag (D2); 1.2 gr/polybag (D3); 1.6 gr/polybag (D4); 2 gr/polybag (D5). The data obtained were analyzed using analysis of variance, and if the results were significantly different, the BNT test was continued at a 5% level. The growth and yield of red spinach showed significant differences due to the ZA fertilizer dose treatment. The ZA fertilizer dose treatment of 1.2 g/polybag (D3) resulted in the highest plant height, the number of leaves, and leaf area of red spinach at 14, 21, and 28 days after planting. The ZA fertilizer dose treatment of 1.2 g/polybag (D3) resulted in the highest wet and dry weight plants of 49.15 and 4.38 grams, respectively. The ZA 1.2 gr/polybag dose is the ideal dose to increase the productivity of red spinach.Bayam merah (Amaranthus gangeticus) termasuk sayuran penting yang disukai masyarakat karena bernilai gizi tinggi dan mudah pembudidayaannya. Upaya peningkatan hasil bayam merah salah satunya dengan pemupukan untuk menambah nutrisi yang dibutuhkan tanaman. Tujuan dari penelitian ini adalah mempelajari respon pertumbuhan dan hasil tanaman bayam merah pada perlakuan dosis pupuk ZA. Pelaksanaan penelitian ini menggunakan Rancangan Acak Lengkap (RAL) satu faktor. Faktor yang diujikan adalah dosis pupuk ZA, terdiri 6 taraf, yaitu: tanpa pupuk ZA (D0); 0.4 gr/polybag (D1); 0.8 gr/polybag (D2); 1.2 gr/polybag (D3); 1.6 gr/polybag (D4); 2 gr /polybag (D5). Percobaan dilakukan dengan ulangan sebanyak 4 kali. Analisis data menggunakan analysis of variance (ANOVA), apabila berbeda nyata dilanjutkan uji Beda Nyata Terkecil (BNT) taraf 5%. Perlakuan dosis pupuk ZA berpengaruh nyata terhadap pertumbuhan dan hasil tanaman bayam merah. Perlakuan dosis pupuk ZA 1.2 gr/polybag (D3) menghasilkan tinggi, jumlah dan luas daun tanaman bayam merah tertinggi pada pengamatan umur 14, 21, dan 28 HST. Dosis pupuk ZA 1.2 gr/polybag (D3) juga menunjukkan berat basah dan berat kering tanaman tertinggi sebesar 49.15 dan 4.38 gram. Dosis ZA 1.2 gr/polybag merupakan dosis ideal untuk meningkatkan produktivitas tanaman bayam merah.

scholarly journals Yield performance of strawberry genotypes

2016 ◽  
Vol 41 (3) ◽  
pp. 481-489
Author(s):  
S Chowhan ◽  
MM Hossain ◽  
MA Hoque ◽  
G Rasul ◽  
MS Roni
Keyword(s):  
Climatic Condition ◽  
Growth Yield ◽  
Field Performance ◽  
Fruit Yield ◽  
Flower Initiation ◽  
Yield Performance ◽  
Yield And Quality ◽  
Number Of Leaves

Five strawberry genotypes ('Rabi 3', 'Camarosa', 'BARI Strawberry 1', 'BADC Strawberry' and 'Festival') were evaluated for their field performance. The maximum number of leaves/plant (14.2), canopy spread (31.82 cm) and runners/plant (7.2) were found with 'Camarosa', 'Festival' and 'Rabi 3' respectively. Festival took the lowest number of days to flower initiation (32.5). The highest number of flowers (23.64) and fruits/plant (19.98) were found in 'Camarosa'. The heaviest (21.83 g) and the largest sized individual fruit (1539.31 mm2) were produced by 'Festival'. Fruit TSS (%) was the highest (15.83) in BARI Strawberry 1. Genotype 'Festival' gave the highest fruit yield (12.94 t/ha) and 'BADC Strawberry' yielded the lowest (6.15 t/ha). Considering growth, yield and quality of fruit, genotypes 'Festival' and 'Camarosa' were found promising under the climatic condition of Salna.Bangladesh J. Agril. Res. 41(3): 481-489, September 2016

scholarly journals RESPON LIMA AKSESI JAHE PUTIH KECIL (Zingiber officinale var. Amarum) TERHADAP PEMUPUKAN

2020 ◽  
Vol 18 (2) ◽  
pp. 66
Author(s):  
MUCHAMAD YUSRON ◽  
CHEPPY SYUKUR ◽  
OCTIVIA TRISILAWATI
Keyword(s):  
Growth Parameters ◽  
Block Design ◽  
Growth Yield ◽  
Zingiber Officinale ◽  
Marginal Areas ◽  
Randomized Block Design ◽  
Pollution Research ◽  
Factor Ii ◽  
Number Of Leaves ◽  
Use Efficiency

<p>ABSTRAK<br />Penggunaan varietas jahe yang responsif terhadap pemupukan dosis<br />rendah, diharapkan mampu meningkatkan efisiensi pemupukan dan<br />menekan pencemaran lingkungan. Penelitian dengan tujuan untuk<br />mengetahui respon lima aksesi jahe putih kecil terhadap pemupukan dosis<br />rendah telah dilaksanakan di Kebun Percobaan Cimanggu pada bulan<br />Agustus 2009 sampai Mei 2010. Lima aksesi jahe putih kecil dari daerah<br />marginal ditanam dalam polibag dan disusun menggunakan rancangan<br />acak kelompok yang diulang 3 kali. Setiap perlakuan terdiri atas 20<br />tanaman. Dua perlakuan yang diuji secara faktorial adalah, faktor I adalah<br />5 aksesi jahe putih kecil, yaitu (1) Ziof 0004, (2) Ziof 0007, (3) Ziof 0008,<br />(4) Ziof 0013, dan (5) Ziof 0014, dan faktor II adalah dosis pupuk, yaitu<br />(a) 50% dosis anjuran (200 kg/ha urea + 150 kg/ha SP-36 + 150 kg/ha<br />KCl), (b) 75% dosis anjuran (300 kg/ha urea + 225 kg/ha SP-36 + 225<br />kg/ha KCl), dan (c) dosis anjuran (400 kg/ha urea + 300 kg/ha SP-36 +<br />300 kg/ha KCl). Masing-masing perlakuan diberi pupuk kandang sebagai<br />pupuk dasar dengan dosis 20 t/ha. Pengamatan dilakukan terhadap<br />parameter pertumbuhan (tinggi tanaman, jumlah anakan, diameter batang,<br />dan jumlah daun), hasil dan serapan unsur hara N, P, dan K pada umur 4<br />BST dan 9 BST. Hasil penelitian menunjukkan bahwa masing-masing<br />aksesi memberikan respon yang berbeda terhadap penurunan dosis pupuk,<br />baik pada fase pertumbuhan maupun produksi tanaman jahe. Pengurangan<br />dosis pupuk sampai 25% tidak mengurangi produksi jahe, tetapi penurunan<br />dosis pupuk sampai 50% dari dosis rekomendasi menyebabkan penurunan<br />produksi jahe secara nyata. Komposisi unsur hara N, P, dan K yang<br />diserap berbeda pada setiap fase pertumbuhan tanaman.<br />Kata kunci : Aksesi, Zingiber officinale, pemupukan, pertumbuhan,<br />produksi</p><p>ABSTRACT<br />Response of five accessions of small white ginger to<br />fertilizers<br />The use of ginger varieties responsive to low fertilization dosages,<br />is expected to increase fertilizer use efficiency and reduce environmental<br />pollution. Research aimed at observing response of five small white ginger<br />accessions of low-dosage fertilization has been conducted in the Cimanggu<br />Experimental Station in from August 2009 through May 2010. Five small<br />white ginger accessions from marginal areas were planted in polybags.<br />The experiment was and arranged using a randomized block design was<br />repeated with 3 times replications. Each treatment consisted of 20 plants.<br />Two treatments were tested factorially, where factor I : 5 small white<br />ginger accessions, namely (1) Ziof 0004, (2) Ziof 0007, (3) Ziof 0008, (4)<br />Ziof 0013, and (5) Ziof 0014, and factor II : 3 fertilization dosages is<br />dosage of fertilizer, namely (a) 50% recommendation dosage (200 kg urea<br />+ 150 kg SP-36 + 150 kg KCl per hectare), (b) 75% recommendation<br />dosage (300 kg urea + 225 kg SP-36 + 225 kg KCl per hectare), and (c)<br />recommendation dosage (400 kg Urea + 300 kg SP-36 + 300 kg KCl per<br />hectare). Each treatment was given 20 t/ha of manure as basal fertilizer.<br />The parameters observed were growth parameters (plant height, number of<br />tillers, stem diameter, and number of leaves), yield and nutrient uptake of<br />N, P, and K at 4 and 9 months after planting (MAP). The results showed<br />that each of the accessions responded differently to the reduction of<br />fertilizer dosages, either in vegetative or generative growth phase of ginger<br />plants. Reduction of fertilizer dosages to 25% did not significantly reduce<br />the yield of ginger, however, fertilizer dosages reduction up to 50% of the<br />recommended dosages led to significant decrease of ginger yield.<br />Compositions of N, P, and K nutrients absorbed by plants were different in<br />every phase of plant growth.<br />Keywords : Accessions, Zingiber officinale, fertilizer, growth, yield</p>

Saflufenacil Carryover Injury Varies among Rotational Crops

2012 ◽  
Vol 26 (2) ◽  
pp. 177-182 ◽  
Author(s):  
Darren E. Robinson ◽  
Kristen E. McNaughton
Keyword(s):  
Sugar Beet ◽  
Growth Yield ◽  
Dry Weight ◽  
Sugar Beet Plant ◽  
Root Weight ◽  
Carrot Root ◽  
Field Corn ◽  
Yield And Quality ◽  
Weight Yield

Trials were established in 2007, 2008, and 2009 in Ontario, Canada, to determine the effect of soil residues of saflufenacil on growth, yield, and quality of eight rotational crops planted 1 yr after application. In the year of establishment, saflufenacil was applied PRE to field corn at rates of 75, 100, and 200 g ai ha−1. Cabbage, carrot, cucumber, onion, pea, pepper, potato, and sugar beet were planted 1 yr later, maintained weed-free, and plant dry weight, yield, and quality measures of interest to processors for each crop were determined. Reductions in dry weight and yield of all grades of cucumber were determined at both the 100 and 200 g ha−1rates of saflufenacil. Plant dry weight, bulb number, and size and yield of onion were also reduced by saflufenacil at 100 and 200 g ha−1. Sugar beet plant dry weight and yield, but not sucrose content, were decreased by saflufenacil at 100 and 200 g ha−1. Cabbage plant dry weight, head size, and yield; carrot root weight and yield; and pepper dry weight, fruit number and size, and yield were only reduced in those treatments in which twice the field corn rate had been applied to simulate the effect of spray overlap in the previous year. Pea and potato were not negatively impacted by applications of saflufenacil in the year prior to planting. It is recommended that cabbage, carrot, cucumber, onion, pepper, and sugar beet not be planted the year after saflufenacil application at rates up to 200 g ha−1. Pea and potato can be safely planted the year following application of saflufenacil up to rates of 200 g ha−1.

scholarly journals CHARACTERIZATION OF SEEDS, SEEDLINGS AND INITIAL GROWTH OF JACARANDA MIMOSIFOLIA D. DON. (BIGNONIACEAE)

2018 ◽  
Vol 42 (4) ◽  
Author(s):  
Jamille Rabêlo de Oliveira ◽  
Clark Alberto Souza da Costa ◽  
Antonio Marcos Esmeraldo Bezerra ◽  
Haynna Fernandes Abud ◽  
Eliseu Marlônio Pereira de Lucena
Keyword(s):  
Quality Index ◽  
Dry Weight ◽  
Initial Growth ◽  
Randomized Design ◽  
Germination Process ◽  
Length Width ◽  
Number Of Leaves ◽  
Collar Diameter ◽  
Jacaranda Mimosifolia

ABSTRACT This research aimed to characterize the biometry of seeds, the morphology of seedlings and to evaluate the initial growth of blue jacaranda trees (Jacaranda mimosifolia D. Don.) in two environments with distinct luminosity. The biometry of 100 de-winged seeds was measured by their length, width and thickness. One hundred seeds were sown into 300 cm3 tubes and seedlings morphology was registered throughout the germination process using digital photographs disposed sequentially according to seedlings age. The initial growth analysis was performed in two environments, full sun and greenhouse, during nine periods, and arranged in a complete randomized design with subplots. The response variables were: number of leaves, plant height, collar diameter, root length, aerial and roots dry weight, and Dickson’s Quality Index (DQI). Biometry results showed seeds 7.09 - 9.26 mm long, 6.74 -9.39 mm wide, and 1.11 -1.89 mm thick. Germination is of hypogealphanerocotylar type, with first root arising six days after sown. Plants at full sun presented larger collar diameters, greater root dry weight and higher DQI as evaluation periods passed by. In conclusion, the biometry of seeds and the morphology of seedlings of blue jacaranda can be used to recognize this species in the field. Plants at full sun presented better development. Seedlings cultivated at full sun can be destined to recuperate forests and degraded areas just 36 weeks after sowed.

scholarly journals Influence of biogass slurry and urea on yield and quality of okra (Abelmoschus esculentus L.) fruits

2015 ◽  
Vol 16 ◽  
pp. 161-169 ◽  
Author(s):  
K Ghimire ◽  
DM Gautam ◽  
K Mishra ◽  
KR Pande ◽  
A GC
Keyword(s):  
Sandy Loam ◽  
Growth Yield ◽  
Biogas Slurry ◽  
F1 Hybrid ◽  
Yield And Quality ◽  
Hybrid Variety ◽  
Loam Soil ◽  
Number Of Leaves ◽  
Inorganic Chemical

The study was conducted on sandy loam soil at IAAS Rampur, Chitwan during May to September, 2012 to evaluate the effect of different combinations of biogas slurry and urea on production of okra, laid out in a two-factor RCBD with three replications. Altogether ten treatments consist of two varieties namely Arka Anamika - open pollinated and Jaikisan-62-F1 hybrid and four different levels of biogas slurry and urea combination (urea75%+biogas slurry25%, urea50%+biogas slurry50%, urea25%+biogas slurry75% and biogas slurry100%) and only inorganic chemical (75:60:50 kg NPK/ha) as control. All treatments were based on fulfillment of required nitrogen for the crop. The results showed that application of urea50%+biogas slurry50% increased plant height, leaf area, number of leaves and number of nodes at final harvesting. Treatment urea50% + biogas slurry50% allow maximum number of pickings/plant (23.2) and number of fruits/plant (23.5) resulting highest yield/plant (376.3 g). Among the varieties, Jaikisan-62 is superior in terms of growth, yield and post harvest character than Arka Anamika. The net return (Rs. 474,136/ha) and mean B/C ratio was highest (2.59) in Jaikisan-62 treated with urea50%+biogas slurry50%. So, for the commercial production hybrid variety is suggested.

scholarly journals PRODUCTIVITY Pueraria phaseoloides var. Javanica FERTILIZED WITH MANURE FROM CATTLE OFFERED CONCENTRATE CONTAINNING DIET SUPPLEMENTED WITH AMMONIUM SULFAT

Pastura ◽  
2019 ◽  
Vol 8 (1) ◽  
pp. 39
Author(s):  
Tjok. Istri Putri ◽  
Ni Putu Mariani
Keyword(s):  
Ammonium Sulfate ◽  
Weight Ratio ◽  
Dry Weight ◽  
Optimal Dosage ◽  
Pueraria Phaseoloides ◽  
Leaf Color ◽  
Randomized Design ◽  
Number Of Leaves ◽  
The Difference ◽  
Number Of Branches

This study aims to determine the optimal dosage of manure derived from cattle fed concentrated rations supplemented ammonium sulfate which can increase the productivity of Pueraria phaseoloidesvar .Javanica. The design used in this experiment was Completely Randomized Design (RAL) with 4 treatments and 5 replications. The four treatments were fertilized with doses of 10, 15, 20 and 25 tons / ha, respectively for the treatment of A, B, C and D, so overall there were 20 pot experiments. The study was conducted for 12 weeks. Observed variables were plant length, number of leaves, number of branches, dry weight (DW) of leaves, DW of stem DW, total BK, leaf color, leaf stem ratio (LSR) and leaf weight ratio”(LWR). The results showed that legumes treated A B, C and D produced high crop, leaf area, leaf color, LSR and LWR were not significantly different (P> 0.05). The treated legume C. resulted in a significantly higher leaf number than the treated legume A, B and D (P <0.05). The number of branches and DW leaves on legumes treated with C were significantly higher (P <0.05) than those receiving treatment A. and were not significantly different with legumes treated with B and D (P> 0.05). The DW of stem and total DW production from legume treated C were significantly higher with those treated with A and B (P <0.05) and the difference was not significant with those treated with D (P> 0.05). From the results of the study it can be concluded that legume treated with C or fertilized with manure derived from cattle fed concentrate containning diet supplemented ammonium sulfate at a dose of 20 tons / ha yield of leguminous productivity Peuraria phaseoloides var. javanica maximum. Keywords: manure, pueraria phaseoloides, productivity.

scholarly journals Pengaruh Campuran Pasir dan Serat Aren pada Kailan (Brassica oleraceae) dengan Hidroponik Substrat

2014 ◽  
Vol 16 (1) ◽  
pp. 19
Author(s):  
Samanhudi Samanhudi ◽  
Dwi Hardjoko ◽  
Riandy Adhitya
Keyword(s):  
Wood Fiber ◽  
Dry Weight ◽  
Fresh Weight ◽  
Randomized Design ◽  
The Media ◽  
Number Of Leaves ◽  
Completely Randomized Design ◽  
Brassica Oleraceae ◽  
Media Mix ◽  
Leaf Greenness

<p>Wood fiber waste of arenga produced from starch palm industry. It is not handled properly so that could be potentially cause problems for the surrounding community. Wood fiber waste of arenga is potentially used as a medium for hydroponics. The waste can be utilized to get a new composition of hydroponic media. This study aims to determine the effect of a mixture of sand with arenga fiber waste. This research was carried out by using a mixture of sand and arenga wood fiber waste as a medium. This is an experimental study using a completely randomized design. This study aims to determine the effect of a mixture of sand and arenga fiber waste for kailan growth. The results showed that the mixture of sand and arenga wood fiber waste has no effect on kailan growth. The combination of mixtures of sand and arenga fiber waste showed no interaction. Observations on plants such as plant height, number of leaves, leaf greenness levels, the fresh weight of crop stover and stover dry weight of the plant, showed a row of the highest results in the media mix washed sand, washed sand and rice husk</p>

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