scholarly journals SERAPAN NITROGEN BIBIT ROTAN PADA PERLAKUAN PUPUK ORGANIK DAN ANORGANIK

2018 ◽  
Vol 8 (1) ◽  
pp. 34-39
Author(s):  
Lisa Indriani Bangkele
Keyword(s):  
Factorial Design ◽  
Nitrogen Uptake ◽  
Organic Fertilizer ◽  
Dry Weight ◽  
Nitrogen And Phosphorus ◽  
Urea Fertilizer ◽  
Factor I ◽  
Factor Ii ◽  
Two Factors ◽  
Major Producer

Indonesia as the world's major producer and supplier of rattan, but most of Indonesia's rattan production relies on natural rattan sources. The fact that natural rattan is generally harvested after the age of more than 4 years, is not proportional to harvesting at any time, and threatens the preservation of rattan, so research on rattan cultivation is important. This study focuses on the growth and absorption of Noko rattan seedlings varieties (Daemonorops sp.) in response of organic and inorganic fertilization. Research was conducted in the glass house of UNTAD, using factorial design of 2 (two) factors. Factor I consists of 2 (two) levels, namely: (B0) without bokashi, and (B1) bokashi 10 t / Ha. Factor II consists of 7 (seven) variations of Nitrogen and Phosphorus treatments. The results showed that the treatment of organic fertilizer and inorganic fertilizer had no significant effect on dry weight or nitrogen uptake (N) or N network. However treatment with bokashi showed a tendency of dry weight and alsoN uptake or N tissue higher than treatment without bokashi. In this study, treatment with bokashi added Urea fertilizer gives the best influence on the growth of Noko rattan seedlings.

scholarly journals Bio-organic, Bio-chemical Fertilizers and N-Fixer (N-Bio Booster) Improve Paddy Yields in the Field Trials at Langkat in Medan, Indonesia

2020 ◽  
Author(s):  
Shih Hao Tony Peng ◽  
Chee Kong Yap ◽  
Roslan Arshad ◽  
Ee Wen Chai
Keyword(s):  
Field Trial ◽  
Block Design ◽  
Organic Fertilizer ◽  
Field Trials ◽  
Chemical Fertilizers ◽  
Rice Varieties ◽  
Factor I ◽  
Factor Ii ◽  
Randomized Complete Block Design ◽  
Two Factors

The aim of the present study was to assess the efficacy of All Cosmos Industries (ACI) bio-organic and bio-chemical fertilizers and ACI N-Fixer (N-Bio Booster) on the paddy yields based on the field trial plots at Langkat, Medan, Indonesia. This application of ACI bio-organic fertilizer (NPK 5/5/5) and ACI bio-chemical (NPK 15/15/15) fertilizer and ACI N-Fixer tests were conducted at the paddy farm at Langkat from May-October 2018. This study employed a factorial randomized complete block design which consisted of two factors, namely: Factor I with four types of fertilizers while Factor II consisted of two paddy varieties (Inpari 30 and Inpari 32). Overall, the filled grains in the ACI treatments are significantly (P< 0.05) higher than those in the control treatments that used Normal Chemical Compound NPK. Overall, total weight per meter² (368-617g) in ACI treatments are also significantly (P< 0.05) higher than those (319-371g) in the control treatments. At harvesting time at 105 days after transplanting, significantly higher (P< 0.05) colony counts (13-15 x 106 CFU/mL) (for ACI treatments), than those (8 x 106 CFU/mL) in the controls positively indicated higher total yields of paddy grains per hectare. It was found that the application of ACI bio-organic and bio-chemical fertilizers and ACI N-Fixer can improve paddy yields of the two rice varieties, between 16.4-38.2% (up to 5.75 MT/ha), in the field trial plots at Langkat. These commercial fertilizers play an imperative role in refining the soil fertility and thereby can increase the yield of rice production. Therefore, it is highly recommended that ACI bio-organic and ACI bio-chemical fertilizers and ACI N-Fixer (N-Bio Booster) can be employed to increase the paddy yield in this region.

scholarly journals Utilization of Liquid Palm Organic Fertilizers and M-Bio Biological Fertilizers Against Growth and Production in Okra Plants (Abelmoschusesculentus L. Moench)

2019 ◽  
Vol 1 (2) ◽  
pp. 113-122
Author(s):  
Heru Kurniawan ◽  
Asmah Indrawati ◽  
Gusmeizal Gusmeizal
Keyword(s):  
Palm Oil ◽  
Oil Palm ◽  
Block Design ◽  
Organic Fertilizer ◽  
Organic Fertilizers ◽  
Liquid Fertilizer ◽  
Factor I ◽  
Randomized Block Design ◽  
Factor Ii ◽  
Biological Fertilizer

Okra plant is becoming to be one of favortite vegetable in Indonesia since then the deman of this plant is growing very rapidly. The aim of this research is to Utilize Palm Oil Liquid Organic Fertilizer and M-Bio Biofertilizer Against Growth and Production in Okra Plants (Abelmoschusesculentus  L.  Moench).  This  study  used  a  Randomized  Block  Design (RBD) with 2 replications. Factorial consisting of II treatment factors, Factor I treatment given P0: Without Liquid Palm Oil Organic Fertilizer, P1: Provision of PKS liquid fertilizer and Factor II, treatment of giving M-Bio. Parameters observed in this study were  vegetative dan generative. The results showed that the treatment of oil palm liquid organic fertilizer had no significant effect on vegetative and generative observed parameters. The treatment of M-Bio biofertilizer significantly affected the vegetative and generative observation parameters where the best dose was treatment  6%. The treatment of the combination of liquid organic fertilizer from palm oil waste and M-Bio biological fertilizer has no significant effect on all parameters of vegetative and generative observations.

scholarly journals PEMANFAATAN PUPUK ORGANIK CAIR PAITAN (Tithonia diversifolia) PADA BERBAGAI DOSIS DAN RAGAM APLIKASINYA TERHADAP PERTUMBUHAN KAILAN (Brassica oleracea Var. Acephala)

2020 ◽  
Vol 11 (1) ◽  
pp. 25
Author(s):  
AHMAD TAOFIK ◽  
SOFIYA HASANI ◽  
AYU CAHYANINGTYAS ◽  
BUDY FRASETYA
Keyword(s):  
Leaf Area ◽  
Plant Height ◽  
Analysis Of Variance ◽  
Growth Parameters ◽  
Organic Fertilizer ◽  
Dry Weight ◽  
Fresh Weight ◽  
Application Method ◽  
Randomized Design ◽  
Two Factors

The paitan plant contains allelopathic compounds for other plants so that the utilize of paitan plant as a source of liquid organic fertilizer (LOF) has not been widely applied. This research aimed to study the interaction between LOF dosage and appropriate application method of LOF to increase the growth of kailan plants. The research conducted at experimental garden of UIN Bandung from June-August 2016. The experimental design was a completely randomized design with two factors and replicated four times. The first factor was application methods (A), i.e. a1=direct application to the soil, and a2= spraying. The second factor was LOF dosage (T), i.e. t0: 0 ml plant-1, t1: 20 ml plant-1, t2: 40 ml plant-1, t3: 60 ml plant-1, t4: 80 ml plant-1. The growth parameters observed i.e. plant height (14, 21, 28, 35 and 42 Day after Transplanting (DAT)), leaf area 42 DAT, plant dry weight 42 DAT, and plant fresh weight 42 DAT. The data then analyzed with analysis of variance at a significant level of 5%. If the analysis of variance was significant, the Duncan multiple range test was used at α=5%. The research results showed there was no interaction between method of application with a various dosage of paitan LOF to all of the growth parameters. The application paitan LOF showed similar growth in terms of plant height, leaf area, plant dry, and plant fresh weight. The application method of paitan LOF direct to the soil or spraying to leaves can not increase kailan plant growth.

scholarly journals Uji Isolat Bakteri Azotobacter Asal Kebun Lidah Buaya dengan Pupuk Urea terhadap Serapan Nitrogen pada Tanaman Kedelai (Glycine Max L.) di Tanah Gambut

2021 ◽  
Vol 2 ◽  
pp. 131-138
Author(s):  
Nandung Erlanda ◽  
Feira B. Arief ◽  
Ismahan Umran ◽  
Sutarman Gafur ◽  
Denah Suswati
Keyword(s):  
Nitrogen Uptake ◽  
Peat Soil ◽  
Aloe Vera ◽  
Dry Weight ◽  
Growth Media ◽  
Chemical Fertilizers ◽  
Urea Fertilizer ◽  
Randomized Design ◽  
The Media ◽  
Soybean Plants

Azotobacter nitrogen-fixing bacteria and urea fertilizer to reduce excessive use of chemical fertilizers. These bacteria can play a role in increasing nitrogen uptake and further growth of soybean plants. This study aimed to obtain growth media for Azotobacter and increase plant and root growth and nitrogen uptake of Biosoy soybean varieties. The research was conducted to help the uptake of n in the soil and reduce the excessive use of chemical fertilizers. The first experiment was carried out by growing bacteria on the media for 120 hours. The second experiment was designed in a completely randomized design that tested two treatments with additional use of urea fertilizer and Azotobacter and no Azotobacter. The results showed that there was no effect of giving Azotobacter from aloe vera gardens, and urea fertilizer showed a significant effect on the observed variables of soil pH in soybean plants on peat soil. In contrast, the variables observed were population, plant height, N content, N-total, plant dry weight, dry weight of plant roots, and N span of soybean plants had no significant effect.

Factor Analysis of Self-Statements

1988 ◽  
Vol 66 (1) ◽  
pp. 267-273
Author(s):  
Robert G. Acton ◽  
Donald G. Fischer
Keyword(s):  
Factor Analysis ◽  
Speech Anxiety ◽  
Self Evaluation ◽  
Factor I ◽  
Factor Ii ◽  
Two Factors ◽  
Separate Dimension

Factor analysis of five self-statement categories in a study of speech anxiety produced two factors, performance-based thinking and off-task thinking. The highly specific thought categories utilized in the present study, and most others, are not independent. Effective on-task, noneffective on-task, positive self-evaluation, and negative self-evaluation are all significantly inter-correlated and load together on Factor I, while off-task thinking loaded by itself on Factor II. Of the categories commonly treated as independent, only off-task thinking actually formed a separate dimension. Researchers need to reconsider the utility of separately categorizing effective on-task thoughts, noneffective on-task thoughts, positive self-evaluation, and negative self-evaluation. They do not represent independent categories.

scholarly journals The Effect of Organic Fertilizer and Nitrogen Fertilizer on the Growth of Wheat Growing in Salt Soil

2018 ◽  
Vol 7 (1) ◽  
pp. 114-119
Author(s):  
B. R. Al-Bandawy ◽  
H. H. Al-Alawy
Keyword(s):  
Nitrogen Fertilizer ◽  
Flag Leaf ◽  
Organic Fertilizer ◽  
Dry Weight ◽  
College Of Agriculture ◽  
Nitrogen Levels ◽  
The Third ◽  
Two Factors ◽  
Number Of Seeds ◽  
Salt Soil

Field experiment is conducted at the college of Agriculture - University of Diyala to study the effect of two factors : organic fertilizerand nitrogen fertilizer on the grow and productivity of wheat that grow in salt soil (10 dS m-1), two levels of organic fertilizer were used(2 and 4 t h-1 ) and three levels of nitrogen were used(0, 50 and 100 kg h-1). Result showthat both of organic fertilizer and nitrogen levels have significantly effect on agronomy and productivity attributes of wheat, interaction between the second level of organic fertilizer and the third level of nitrogen is the best result in plant height 75.9 cm, tillers 7.1, flag leaf area 31.4 cm2, dry weight of shoot 365 g, spike weight 3.36 g, number of spikes/ m2 203, number of seeds in the spike 36.9 and the weight of 100 seeds 11.22 g are significantly differences in other treatments.  

scholarly journals The effect of biofilm biofertilizer formula and organic fertilizer dosage to phosphorus uptake and yield of shallot on Vertisols

2021 ◽  
Vol 905 (1) ◽  
pp. 012121
Author(s):  
Sudadi ◽  
C Y Setyawan
Keyword(s):  
Plant Height ◽  
Block Design ◽  
Organic Fertilizer ◽  
Phosphorus Uptake ◽  
Dry Weight ◽  
P Uptake ◽  
Control Treatment ◽  
Randomized Block Design ◽  
Two Factors ◽  
Weight Data

Abstract The research aims to find the effect of biofilm biofertilizer formula and dose of organic fertilizer on phosphorus uptake and yield of shallot on Vertisols. The research was arranged in a completely randomized block design with two factors: dosage of organic fertilizer (0, 10, 20-ton ha-1) and the formula of biofilm biofertilizer (without BiO2, BiO2 1, BiO2 2, BiO2 3). Variables observed are available-P, P-uptake, bulb number, and bulb weight. Data were analyzed using F test followed by DMRT at α = 0.05. The result shows that 20-ton ha-1 organic fertilizer decomposed with biofilm biofertilizer yield highest P-uptake and plant dry weight which increases 322 and 216 % to control treatment (0.50 and 1.26 g plant-1). The use of 10-ton ha-1 of organic fertilizer yield highest bulb number and weight i.e 5.58 bulbs plant-1 and 116 g plant-1 increase 27 and 172% compared to the control. The BiO2 formula only affected to the plant height, and the use of formula 1 able to increase the plant height about 13.5% compared to control treatment.

scholarly journals PENGARUH PEMBERIAN LEGIN DAN PUPUK UREA TERHADAP PERTUMBUHAN DAN HASIL TANAMAN KEDELAI (Glycine max (L.) Merril)

2016 ◽  
Vol 10 (1) ◽  
pp. 20-36 ◽  
Author(s):  
Eka Febriana Sari ◽  
Palupi Puspitorini ◽  
Tri Kurniastuti
Keyword(s):  
Glycine Max ◽  
Block Design ◽  
Research Result ◽  
Dry Weight ◽  
Urea Fertilizer ◽  
Randomized Block Design ◽  
Two Factors ◽  
Glycine Max L ◽  
Number Of Leaves ◽  
Seed Data

The research aims to determine of the effect application legin and urea fertilizer to growth and result of soybean (Glycine max (L.) Merr.). The research held in June until August 2016 in the Menjangan Kalung, Slorok village, Garum, Blitar. This research used method was Split Split Plot Randomized Block Design factorial pattern of two factors and three replications. This first factor was dose legin (L) consisted three level namely : dose 3 g kgˉ¹ (L1), dose 5 g kgˉ¹ (L2), and 7 g kgˉ¹(L3). The second factor was dose urea fertilizer (U) consisted four level namely : Without urea fertilizer (U0), 10 kg haˉ¹(U1), 20 kg haˉ¹(U2), and 30 kg haˉ¹(U3). Observation parameters is plant height, number of leaves, the number of nodules, number of pods, number of empaty pods, number of pods, and dry weight of 100 seed. Data were analyzed with used analysis of variance , if take effect fellowed with LSD. Research result to show that: 1)The best interaction is teratment combination L2U2 that don ’t real different with treatment L2U3, L2U1 and L2U0. 2) Application doselegin 5 g kgˉ¹ in alone is the best treatment that result highest averagely with percentage 25.48% appealed with application dose legin 3 g kgˉ¹ and 7 g kgˉ¹. 3) Application doselegin 5 g kgˉ¹ in alone is the best treatment that result highest averagely with percentage 6.58% appealed with application dose fertilizer urea 0 kg haˉ¹, 10 kg haˉ¹ and 30 kg haˉ¹.

scholarly journals PENENTUAN DOSIS FORMULASI PUPUK ORGANIK UNTUK EFISIENSI PENGGUNAAN PHONSKA PADA TANAMAN JAGUNG MANIS (Zea mays sacharata Sturt.)

EUGENIA ◽  
2019 ◽  
Vol 25 (2) ◽  
Author(s):  
A. G. Tulungen ◽  
P. Tumewu ◽  
M. Montolalu ◽  
John L. Rantung ◽  
S. Tulung
Keyword(s):  
Plant Height ◽  
Sweet Corn ◽  
Block Design ◽  
Organic Fertilizer ◽  
Dry Weight ◽  
Design Factor ◽  
Randomized Block Design ◽  
Two Factors ◽  
Corn Plants ◽  
Physical And Chemical

The use of organic fertilizer provides soil with macronutrients, micronutrients, and organic acids which improve the long-term physical, chemical, and biological fertility of the soil. This research aims to: 1) Increase physical and chemical soil fertility, 2) Acquire the interaction between organic fertilizer and Ponska fertilizer dosage on sweet corn crops, 3) Acquire the most efficient dosage of PONSKA  fertilizer on sweet corn, and 4) disseminate research results through journal articles and directly to farmers.  This research will increase the efficiency of NPK Ponska chemical fertilizers by utilizing waste from around the farm and lakes to formulate organic fertilizer to apply on sweet corn crops and as a reference to teaching material. Factorial research with two factors was designed using a randomized block design. Factor I (A) = Organic fertilizer formulation, comprising of A1 = 20 ton/ha, A2 = 30 ton/ha, and A3 = 40 ton/ha.  Factor II (B) =  Phonska fertilizer,  comprising of B1 = 25 % Ponska, and B2 = 50% Ponska. Every treatment was replicated four times, yielding 24 research plots. Response variables observed were: Plant height, number of leaves, dry weight of the plant. Data were analyzed using ANOVA, followed by Tukey's honest significance difference test (alpha = 0.05) if significant differences were found. Results showed that the interaction between organic and Phonska fertilizer formulations had significant effects on plant height. A dosage of 40 ton/ha of organic fertilizer can decrease the use of phonska fertilizer by 75% based on the height of sweet corn plants.

scholarly journals PRODUKSI RUMPUT (Pennisetum purpureum cv. Mott) DEFOLIASI I PERTAMA DENGAN JENIS PUPUK YANG BERBEDA

2018 ◽  
Vol 11 (2) ◽  
pp. 7
Author(s):  
Dylla Pramanti rukaman Dewi
Keyword(s):  
Higher Plants ◽  
Organic Fertilizer ◽  
Dry Weight ◽  
Leaf Length ◽  
Pennisetum Purpureum ◽  
Fresh Weight ◽  
Fertilizer Nitrogen ◽  
Urea Fertilizer ◽  
Leaf Colour ◽  
K Fertilizer

The aims of the study is to determine the effect different fertilizer types on Pennisetum purpureum cv. Mott grass production. A randomized completely design was applied with 4 treatment and 16 replication. The treatment consist of P0 - control (using basic fertilizer SP -“ 36), P1= basic fertilizer and 765 kg per hectare of organic fertilizer, P2= basic fertilizer and 250 kg per hectare of urea fertilizer, P3= basic fertilizer and 720 kg per hectare of N -“ P - K fertilizer. Observed variables include leaf colour indeks, fresh weight, dry weight productions, higher plants, number of chicks, stem circumference, hill circumference, leaf length, leaf width, and number of leaf. The conclusion based on the result were the treatment not significant ( P > 0, 05) on all variabel because due to the equalization of the nitrogen element given to the plant. It ’s suggested to use manure for more efficient production.Keyword: Pennisetum purpureum cv. Mott, fertilizer, nitrogen

Sign in / Sign up

Export Citation Format

Share Document