scholarly journals Efektivitas Kompos Limbah Jagung Menggunakan Dekomposer Bakteri dan Cendawan pada Tanaman Jagung

JURNAL PANGAN ◽  
2018 ◽  
Vol 27 (2) ◽  
pp. 129-140
Author(s):  
Faesal Pate
Keyword(s):  
Organic Matter ◽  
Grain Yield ◽  
Agricultural Land ◽  
Block Design ◽  
Organic Fertilizer ◽  
The Other ◽  
Organic Matter Sources ◽  
Green House ◽  
Randomized Block Design ◽  
K Fertilizer

Utilization of maize waste as the organic matter sources in agricultural land couldn’t be directly applied, caused by late decomposition prosess. An effort to accelerate of maize waste decomposting needed bioactivator. The research was conducted in green house and Bajeng Research Intallation from March to August 2015. The research was arranged in randomized block design using isolate bacteria and fungus just one or theier combining ie: three bacteria  (B7.1,E7.7and E7.11), three fungus (M7, O5, P7), and four bacteria-fungus combining(B7.1+O5, B7.1+M7, E7.7+P7, B7.1+E7.7+O5), EM4 and N,P,K fertilizer(200,45,60) ha-1as the check treatment. Just one isolate fertilized by 75 percent N,P,K while combine isolate fertilized by 50 percent N,P,K recommended. The results indicated that just one decomposer E7.7 produced high enouugh grain yield not siqnificantly different by N,P,K (200,45,60) and five other just one treatment (E7.11,B7.1,M7 and O5), however siqnificantly different with combining decomposer (B7.1+O5, E7.11+M7, E7.7+P7, B7.1+E7.7+O5 and EM4). This mean that using stalk plus leaf waste maize compost could be subtitution in organic fertilizer untill 25 percent. Meanwhile combining decomposer was good enough for composting stalk and leaf of maize waste ie. isolate B7.1+O5 and E7.7+P7 although not significntly different with the other combine isolate including EM4. Thise case related by applied 50 percent N,P,K inorganic recommended fertilizer did not sufficient to supporting maize nutrient.Key Words: Decomposer, Bacteria, Fungus, Composting,Maize waste

scholarly journals PENGARUH APLIKASI KOMPOS KOTORAN SAPI DAN PAITAN TERHADAP SIFAT KIMIA TANAH DAN PERTUMBUHAN TANAMAN KEDELAI

2020 ◽  
Vol 8 (1) ◽  
pp. 123-133
Author(s):  
Putri Alfira Zuraida ◽  
Yulia Nuraini
Keyword(s):  
Organic Matter ◽  
Soil Fertility ◽  
Agricultural Land ◽  
Block Design ◽  
Organic Fertilizer ◽  
Chemical Properties ◽  
Soil Chemical Properties ◽  
Agricultural Product ◽  
Cow Dung ◽  
Randomized Block Design

Fertile agricultural land encourages people to carry out agricultural cultivation activities. But in general, it has decreased soil fertility because its managed intensively without recycling of organic matter and has an impact on decreasing soil fertility chemically such as soil organic carbon and pH then leads to low productivity. Soybean is an agricultural product that necessary to develop because the demand for soybean consumption in East Java Province has always increased. However, Indonesia has not been able to fulfil this demand. One of the technology innovations that can be applied to improve soil fertility that has low organic matter and to increasing soybean production by providing input of quality organic fertilizer in the form of compost (Tithonia and Cow Dung). So this research is important to determine the effect of application cow dung compost and tithonia on soil chemical properties, the growth of soybean crops, and the correlations between soil chemical properties and soybean growth. This study used a randomized block design with 6 treatments and 3 replications. The result showed that the application of tithonia and cow dung compost shows a significant effect on soil chemical properties, plant height, and the number of leaves, but didn’t show a significant effect on the number of branches in every observation. Based on the correlation analysis, the results show a positive correlation between soil chemical properties and soybean growth.

scholarly journals Organic Fertilizer Titonia Plus and Micro Nutrients Improved Rice (Oryza sativa L.) Production in Koto Panjang and Koto Tingga, Padang City, West Sumatera, Indonesia

2020 ◽  
Vol 7 (01) ◽  
pp. 22-27
Author(s):  
Nalwida Rozen ◽  
Gusnidar Gusnidar ◽  
Nurhajati Hakim
Keyword(s):  
Oryza Sativa ◽  
Grain Yield ◽  
Oryza Sativa L ◽  
Block Design ◽  
Organic Fertilizer ◽  
Chemical Fertilizer ◽  
Rice Grain ◽  
Randomized Block Design ◽  
On Farm

A series of on-farm fi eld experiments were conducted in two locations in Padang, Koto Panjang and Koto Tingga, West Sumatera, Indonesia in 2015. The purpose of the experiment was to establish the formula of organic fertilizer derived from Tithonia supplied with micro nutrients, Zn and Mn, on rice. The experiments were conducted using completely-randomized block design with six treatments and three replications. The treatments were P = Tithonia Organic Fertilizer Plus (TOFP) + 3.0 kg Mn.ha-1, Q = TOFP + 3.0 kg Mn.ha-1+ 3.0 kg Zn.ha-1, R = TOFP + 4.5 kg Mn.ha-1 + 6 kg Zn.ha-1, S= TOFP + 4.5 kg Mn.ha-1+ 9 kg Zn.ha-1, T = TOFP only, U = 100% chemical fertilizer only. Treatment with micro nutrients as addition to TOFP (TOFP+ 3.0 kg Mn.ha-1 and TOFP+ 3.0 kg Mn.ha-1+3.0 kg Zn.ha-1) increased rice grain yield by 80 g per clump.

scholarly journals Improvement of Snap Beans Yield through the Application of N, P, K and Granule Organic Fertilizers on Inceptisols Soil

2020 ◽  
Vol 11 (3) ◽  
pp. 174-182
Author(s):  
Kusumiyati ◽  
Wawan Sutari ◽  
Arif Affan Wicaksono ◽  
Ade Risti Oktavia
Keyword(s):  
Leaf Area Index ◽  
Leaf Area ◽  
Block Design ◽  
Organic Fertilizer ◽  
Organic Fertilizers ◽  
Area Index ◽  
Snap Beans ◽  
Randomized Block Design ◽  
K Fertilizer ◽  
Pod Length

Balanced organic and inorganic fertilization is expected to improve low nutrient on Inceptisols to increased snap bean production. The effect of the combination of N, P, K, and granule organic fertilizer on bean harvests was the purpose of this study. The parameters were leaf area index (LDA), shoot-root ratio, the weight of pods, pod length, pod diameter, percentage of the number of pods, marketable and unmarketable,and percentage of pods by quality class. The experiment was conducted in February to April 2016 at Ciparanje Experimental Farm, Faculty of Agriculture, Padjadjaran Univeristy, Jatinangor. The study was conducted using a randomized block design (RBD) with 10 treatments and 3 replications. The experimental results showed that N, P, K fertilizer and granule organic fertilizer (GOF) in the order of Inceptisols significantly affected the weight of pods. Application 50% of the dosage N, P, K fertilizer combined with 50% dosage of granule organic fertilizer resulted in a higher pod weight per plot, which reached 2 439.84 g. Keywords: an organic fertilizer, granule organic fertilizer, leaf area index, quality grade, shoot-root ratio,

scholarly journals Response of Arabica Coffee Cultivated on Andisols on Organic Matter Applications

2013 ◽  
Vol 29 (3) ◽  
Author(s):  
Pujiyanto .
Keyword(s):  
Organic Matter ◽  
Block Design ◽  
Organic Fertilizer ◽  
Organic Fertilizers ◽  
Cow Dung ◽  
Arabica Coffee ◽  
Application Rates ◽  
Randomized Block Design ◽  
Rainfall Type ◽  
Leaf Water Deficit

Andisols  are characterized  by  dominance  of  amorphous  minerals  which form strong and stable bonding with organic matter, therefore Andisols always contain high organic matter. For that reason, organic fertilizer is generally not applied  on  Andisols,  because  it  is  assumed  that  it  will  not  give   any  positive effect  on  growth  or  yield.  The  experiment  was  aimed  to  evaluate  response  of mature Kartika 1  Arabica coffee variety (seven years old) cultivated on  Andisols applied with organic matter derived from cow dung manure. The experiment was carried out at Andungsari  Experimental Station located in Bondowoso District, East  Java. Elevation of the site was 1,150 m asl., with rainfall type of C (Schmidt &  Fergusson).  The  experiment  was    arranged  according  to  completely randomized  block  design  with  four  replications  to  evaluate  effect  of  ninecombination  treatments  of  application  rates  at   application  depths  of  50,  100, and 150 cm. The  range of organic fertilizers rates were  0 - 13.5 kg/tree/year. The experiment revealed that cow dung manure applications on Arabica coffee cultivated  on  Andisols  significantly  increased  yield  at  the  average  of  33% compared  to  the  untreated  crop.  No  significant  effect  of  the  treatment  onvariables of leaf water deficit and soil moisture content during dry season and root  density.  At  range  of  application  depths  of  50  -  150  cm,  the  deeper  the organic matter applications, the higher the yield will be.Key words: Andisols, Arabica coffee, organic matter, cow dung manure

scholarly journals The Effects of Organic Matter and N, P, K Fertilizer on Nutrient Uptake and Yield of Corn in Inceptisol Ternate

2008 ◽  
Vol 10 (1) ◽  
pp. 7-13 ◽  
Author(s):  
Idris Abd Rachman ◽  
Sri Djuniwati ◽  
Komarudin Idris
Keyword(s):  
Organic Matter ◽  
Block Design ◽  
P Uptake ◽  
Highest Weight ◽  
Randomized Block Design ◽  
Average Production ◽  
Nutrients Uptake ◽  
K Fertilizer ◽  
Corn Grains ◽  
Corn Leave

The objective oj the research was to study the effects oj organic matter and N, P, K Jertilizer on nutrients uptake andyield oj corn in Inceptisol Ternate. The design oj the research was Jactorial completely randomized block design with twoJactors. The first Jactor was the rate oj organic matter (0, 20, 40 tlha) or (B(), B, and B z) and the second Jactor was the rate oj N, P, KJertilizer (0.5; I and /.5 recommended rate) or (Flo F] and F JJ. The results oj research showed that combination oj B ,F] gave the highest amount oj the corn leave at 42 days afterplanting, the weight oj corn with husk cover, the weight corn grains, and K-availability oj soil. Whereas, the rate oj 20 tlhaorganic matter (B,) significantly increased and gave the highest weight oj corn without husk cover, NPK corn plant contentand P uptake. The average NPK plant uptake oJcorn was 31.41-39.39 kg Nlha, 6.03-/2.54 kg Plha, 37.5-41.70 kg Klha. The average production oj corn was 5. /6-7.83 tlha.

scholarly journals Evaluación de dos abonos orgánicos líquidos en la producción del cultivo de pitahaya (hylocereus undatus) en el litoral ecuatoriano

2018 ◽  
pp. 29 ◽  
Author(s):  
Cesar Cabrera Verdesoto ◽  
Rodrigo Paúl Cabrera Verdezoto ◽  
Jessica Jessenia Morán Morán ◽  
Joffre Stalin Terán Macías ◽  
Humberto Manuel Molina Triviño ◽  
...  
Keyword(s):  
Block Design ◽  
Organic Fertilizer ◽  
The Other ◽  
Organic Fertilizers ◽  
Randomized Block Design ◽  
Palabras Clave ◽  
Hylocereus Undatus

Evaluation of two organic foliar fertilizers in the production of pitahaya (hylocereus undatus) cultivation in the ecuadorian littoral Resumen La producción de pitahaya en el Ecuador es variable en cada año dado que tiene marcadamente dos épocas en las que se obtiene su cosecha, una es entre febrero y marzo y la otra entre julio y agosto. El objetivo fue evaluar el efecto de dos fertilizantes orgánicos líquidos en la producción del cultivo de pitahaya. La investigación se realizó desde junio hasta septiembre del 2015 en la finca “FENIX”. Se utilizaron 300 plantas del genero Hylocereus undatus, los factores estudiados fueron los fertilizantes orgánicos líquidos (Biol y Purín) en dosis de 40 y 60 L ha-1 fraccionada en dos aplicaciones. Se utilizó un diseño de bloques completamente al azar con cinco tratamientos y cuatro repeticiones. Los principales resultados mostraron que el abono orgánico Biol en dosis de 60 L ha-1, obtuvo los mejores resultados en todas las variables evaluadas siendo esta dosis la queermitió incrementar los rendimientos del cultivo de pitahaya, alcanzando un rendimiento de 7924 kg ha-1. Palabras clave: Biol; Purín; Fertilizante Orgánico; Pitahaya. Abstract The production of pitahaya in Ecuador is variable in each year since it has markedly two periods in which its harvest is obtained, one is between February and March and the other between July and August. The objective was to evaluate the effect of two liquid organic fertilizers on the production of the pitahaya crop. The investigation was carried out from June to September of 2015 in the farm "FENIX". 300 plants of the genus Hylocereus undatus were used, the factors studied were liquid organic fertilizers (Biol and Purín) in doses of 40 and 60 L ha-1 fractionated in two applications. A completely randomized block design with five treatments and four replicates was used. The main results showed that the organic fertilizer Biol in doses of 60 L ha-1, obtained the best results in all the evaluated variables being this dose the that allowed to increase the yields of the pitahaya culture, reaching a yield of 7924 kg ha-1. Keywords:  Biol; Purín; Organic Fertilizer; Pitahaya. Quevedo, Los Ríos. Ecuador.

scholarly journals Attributes of the soil with cactus pear under organic fertilization, different spacings and sampling times

2020 ◽  
Vol 24 (7) ◽  
pp. 444-450
Author(s):  
Milton C. Padilha Junior ◽  
Sérgio L. R. Donato ◽  
Paulo E. R. Donato ◽  
João A. da Silva
Keyword(s):  
Organic Matter ◽  
Block Design ◽  
Organic Fertilizer ◽  
Sampling Time ◽  
Organic Fertilization ◽  
Cactus Pear ◽  
Randomized Block Design ◽  
Chemical Attributes ◽  
Sampling Times ◽  
Different Doses

ABSTRACT The objective of this study was to evaluate the chemical attributes of the soil cultivated with ‘Gigante’ cactus pear under different doses of organic fertilizer, planting spacings and sampling times. Four doses of organic fertilizer with bovine manure (0, 30, 60 and 90 Mg ha-1 year-1), three spacings (1.0 x 0.5, 2.0 x 0.25 and 3.0 x 1.0 x 0.25 m) and three sampling times (0, 390 and 600 days after planting) corresponding to the periods prior to planting, growth and harvest of the first cycle, were evaluated in a randomized block design in a 4 x 3 x 3 factorial scheme, with three repetitions. The pH in water, macronutrients (P, K, Ca, Mg), micronutrients (B, Cu, Fe, Mn, Zn), variables of the soil sorption complex (H + Al, SB, CEC, T, V) and soil organic matter (SOM) were determined. Organic fertilization increased the values of SOM, P, K, Ca, Mg, SB, CEC, T and V and reduced H + Al in soils cultivated with ‘Gigante’ cactus pear at different times. The doses of manure increased pH and Mn, regardless of sampling time and spacing. The spacings did not influence the chemical attributes of the soil.

scholarly journals Sorgo en doble hilera versus surco sencillo en el noreste de México.

2016 ◽  
Vol 5 ◽  
pp. 104
Author(s):  
Raúl Rodríguez ◽  
Heriberto Torres ◽  
Héctor Williams ◽  
Noé Montes
Keyword(s):  
Population Density ◽  
Grain Yield ◽  
Plant Height ◽  
Block Design ◽  
The Other ◽  
Plant Mortality ◽  
Grain Number ◽  
Double Row ◽  
Single Row ◽  
Randomized Block Design

An experiment was conducted to compare the traditional sorghum sowing method (single row) with double row method in the spring of 1992 under irrigation conditions in Rio Bravo, Tamaulipas, Mexico. A Complete Randomized Block design with a 2 x 5 factorial distribution was used with six replications; where the factors were: sowing method (doble and single row) and population density (187, 256, 342, 375 and 435 thousand plants/hectare). The hybrid Pioneer 8244 was used and planted at 0.80 m between rows. The parameters evaluated were plant height, panicle excertion, panic1e lenght and weight, grain number and moisture, weight of a thousand grains, grain yield and plant mortality. Mean separations were run using the Duncan's test. The grain yield and number per panicle were higher in double row method than in single row by 7.5 and 18.9 %, respectively; while grain weight and plant height showed higher values in single row than doble row. On the other hand, the weight and panic1e length decreased when population density increased in both methods, while panic1e excertion and plant mortality increased.

scholarly journals Effectiveness of Bio-organic Fertilizer Formulas to Increase Productivity of Upland Rice and Dehydrogenase Activity in Lampung Acid Upland

2016 ◽  
Vol 20 (2) ◽  
pp. 85
Author(s):  
. Surono ◽  
Edi Santosa ◽  
. Subowo ◽  
. Elsanti ◽  
. Khamdanah
Keyword(s):  
Organic Matter ◽  
Dehydrogenase Activity ◽  
Rice Plant ◽  
Upland Rice ◽  
Block Design ◽  
Organic Fertilizer ◽  
Environmental Friendly ◽  
Randomized Block Design ◽  
Increase Productivity ◽  
Npk Fertilizer

Development of acid upland in Indonesia still has constraints. To solve the constraint, environmental friendly technology by using organic matter and beneficial microbes is necessary. This study aimed to determine the effectiveness of bio-organic fertilizer formulas for increasing productivity of upland rice plant in acid upland. This study used a randomized block design with 11 treatments using un-treatment as a control and some combination of NPK and bio-organic fertilizer. Each treatment was repeated three times, the size of plot was 5 m x 5 m. Upland rice var. Situ Patenggang was used as a plant indicator, with cultivication spacing of 40 cm x 15 cm. Combination treatment of NPK and bio-organic fertilizer increased population of P-solubilizer and N-fixer bacteria, plant height and tillers. Treatments of NPK-rec, ¾ NPK-rec and combination of ½ NPK-rec, ¾ NPK-rec and NPK-rec with both bio-organic formulas gave the weight of dried unhusked upland rice equal was 1.92 to 2.56 t ha-1 significantly higher compared to the control. The highest RAE was generated by treatment of NPK-rec combined with Bio-Organic Formula II about 137%. Bio-Organic Formula II could increase the growth and productivity of upland rice var. Situ Patenggang and could increase the efficiency udeof ½ NPK fertilizer dosage recommendations or equivalent with 125 kg urea, SP-36 100 kg, and 35 kg KCl ha-1 and increased the dehydrogenase activity.

scholarly journals Pemanfaatan Limbah Kolam Lele dan Bacillus sp untuk meningkatkan pertumbuhan dan hasil Padi (Oryza sativa)

2020 ◽  
Vol 21 (2) ◽  
pp. 59-62
Author(s):  
Tri Rahayuningsih
Keyword(s):  
Organic Matter ◽  
Oryza Sativa ◽  
Block Design ◽  
Rice Cultivation ◽  
The Other ◽  
Growth And Yield ◽  
Bacillus Sp ◽  
Negative Effects ◽  
Organic Rice ◽  
Randomized Block Design

Abstract— Catfish pond waste has a high content of organic matter and nutrients (nitrogen) which can be used as a source of nutrition for rice plants, but on the other hand it also contains ammonia which can interfere with rice growth. Therefore, research is needed to reduce the negative effects of using catfish pond waste. in rice cultivation, by utilizing Bacillus sp. The purpose of this research is to obtain information about how to use catfish pond waste for rice cultivation, by utilizing the Bacillus sp. Bacteria. Bacillus sp is thought to increase nutrient availability for rice. The method to be carried out in this study used a randomized block design with treatment A0 (control), A1 (Bacillus sp), A2 (catfish waste), A3 (catfish waste + Bacillus sp), A4 (Urea fertilizer). The results of this study found that pond waste and Bacillus sp. Affected the growth and yield of rice. The highest results were obtained in the combination treatment of pond waste with Bacillus sp.  Keywords—: Bacillus sp; catfish pond waste; organic rice.

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