scholarly journals The Effect of Organic Fertilizers on Growth and Yield of Water Spinach (Ipomoea reptans Poir)

2021 ◽  
Vol 3 (2) ◽  
pp. 37-44
Author(s):  
Selvia Dewi Pohan
Keyword(s):  
Plant Growth ◽  
Water Content ◽  
Chlorophyll Content ◽  
Organic Fertilizers ◽  
Chicken Manure ◽  
Growth And Yield ◽  
Total Chlorophyll ◽  
Cow Manure ◽  
Water Spinach ◽  
Total Chlorophyll Content

Water spinach (Ipomoea reptans Poir) had been identified as a nutritious vegetable with high demand in Indonesia. Besides, this plant also has been evidenced to play an important role in environmental cleaning as phytoremediator. The study about the effect of organic fertilizers on the growth and yield of water spinach (Ipomoea reptans Poir) has been conducted in the Green House of Biology Department, Faculty of Mathematics and Natural Sciences, Universitas Negeri Medan. The study aims to investigate the most effective type of fertilizers and the dose for water spinach’s (Ipomoea reptans Poir) growth and yield. A Completely Randomized Factorial Design was designed for the experiment with two factors and three repetitions. The first factor is the type of fertilizer (chicken manure, cow manure, and compost), and the second factor is the dose of the fertilizer (1:1, 2:1, and 3:1). The parameters such as plant height, number of shoots, number of leaves, fresh weight, dry weight, leaf’s total chlorophyll content, and water content were measured to evaluate plant growth and yield. The General Linear Model used SPSS 21 programs was applied to analyze the collected data. Study results revealed that cow manure increased plant growth and yield significantly with dose 2:1 as the finest treatment, followed by dose 3:1. Cow manure also increased total chlorophyll content (8.0574c mg. L-1), with the most suitable dose was 2:1 (8.2807 mg. L-1). The plant’s water content tended to be high in chicken manure (93%), and the lower water content was in cow manure with dose 3:1 (87.5%).

scholarly journals Growth and yield response of local soybean in the giving of various organic fertilizer

2021 ◽  
Vol 905 (1) ◽  
pp. 012028
Author(s):  
M Rahayu ◽  
E Purwanto ◽  
A Setyawati ◽  
A T Sakya ◽  
Samanhudi ◽  
...  
Keyword(s):  
Organic Fertilizer ◽  
Organic Fertilizers ◽  
Chicken Manure ◽  
Growth And Yield ◽  
Basic Material ◽  
Yield Response ◽  
Agricultural System ◽  
Cow Manure ◽  
Randomized Design ◽  
Goat Manure

Abstract Soybean is the basic material for any kind of industry, such as tofu and tempeh industries. Soybean cultivation will be better if use a sustainable agricultural system, such as using organic fertilizers. This research purpose was to find out the effect of organic fertilizer on the growth and yield of local soybean. The research used a complete randomized design with one factor which was a variety of organic fertilizers with 6 treatments. Various fertilizers used in this research consist of inorganic fertilizer, liquid organic, compost, cow manure, rabbit urine, chicken manure, and goat manure. Each test unit consists of 4 pots (plants) and each was repeated 4 times. The results showed that the provision of compost and goat manure increased the growth of local soybean plants, include plant height and the number of leaves at 42 DAP and leaf area at 28 DAP. The application of various organic fertilizers (liquid fertilizer, compost, cow manure, goat manure, and rabbit urine) is unable to increase the yield and yield components of local soybeans.

scholarly journals PENGARUH PERBANDINGAN IKAN KEMBUNG (Rastrelliger kanagurta) DENGAN SAYUR GONDA (Sphenoclea zeylanica Gaertner) TERHADAP KARAKTERISTIK BAKSO

2020 ◽  
Vol 9 (4) ◽  
pp. 426
Author(s):  
Brogina Mayank Dini ◽  
Luh Putu Trisna Darmayanti ◽  
I Ketut Suter
Keyword(s):  
Antioxidant Capacity ◽  
Protein Content ◽  
Water Content ◽  
Chlorophyll Content ◽  
Fat Content ◽  
Ash Content ◽  
Carbohydrate Content ◽  
Total Chlorophyll ◽  
Total Chlorophyll Content ◽  
Randomized Design

This research was conducted with the aim to determine the effect of comparison of mackerel with gonda vegetable on meatballs characteristics and get a comparison of mackerel with specific gonda vegetable that can produce meatballs with the best characteristics. This study uses a Completely Randomized Design (CRD) with treatment that is the comparison of mackerel with gonda vegetable consisting of 6 levels: 100%: 0%; 95%: 5%; 90%: 10%; 85%: 15%; 80%: 20%; 75%: 25%. Each treatment was repeated 3 times so that obtained 18 units. The data is then analyzed by analysis of variance and if the treatment influences the proposed variable then it is continued by Duncan. The results showed that the comparison of mackerel and gonda vegetable had a very significant effect on water content, ash content, fat content, protein content, carbohydrate content, total chlorophyll content, antioxidant capacity, color (scoring), texture, aroma, overall acceptance and no significant effect for texture, aroma and taste. Comparison of 80% mackerel and 20% gonda vegetables had the best characteristics, with 62.99% water content, 1.56% ash content, 1.28% fat content, 8.75% protein content, 25.43% carbohydrate content, 18.39% total chlorophyll content, antioxidant capacity 25.63%. Sensory properties obtained are color (rather green, rather like), texture (rather like), flavor (liked) and overall acceptance (like).

Total chlorophyll, growth and productivity of soybean [Glycine Max (L) Merril] under different levels and sources of phosphorus and plant growth regulators in south Rajasthan, India

2016 ◽  
Author(s):  
Shankar Lal Khaswan ◽  
R. K. Dubey ◽  
R. C. Tiwari ◽  
S. K. Dubey ◽  
Raj Kumari Chaudhary
Keyword(s):  
Plant Growth ◽  
Chlorophyll Content ◽  
Plant Growth Regulators ◽  
Growth Regulators ◽  
Total Biomass ◽  
Total Chlorophyll ◽  
Water Spray ◽  
Benzyl Adenine ◽  
Total Chlorophyll Content ◽  
Different Levels

An experiment was conducted at the Instructional Farm of Rajasthan College of Agriculture, Udaipur during Kharif 2009 and 2010 on medium clay loam soils to assess the influence of different levels and sources of phosphorus fertilization as well as plant growth regulators on productivity of soybean. Twenty seven treatments i.e. three levels (20, 30 and 40 kg P2O5 ha-1) and three sources (Single super phosphate or SSP; phosphorus rich organic manure or PROM and di-ammonium phosphate or DAP) of phosphorus in main plots and three PGRs (water spray, benzyl adenine 50 ppm and NAA 100 ppm) in sub plots of a split plot design having three replications. Results revealed that application of 40 kg P2O5 ha-1 recorded significantly higher pooled yield (q ha-1) of grain (25.95), stover (37.34) and total biomass (63.29); crop growth rate or CGR (g m-2day-1) between 30-60 days after sowing ( DAS)(18.83) and 61-90 DAS (11.96); total chlorophyll content at 45 DAS (2.26%) and 60 DAS (2.80%); Leaf area index(LAI) at 45 DAS (1.56) and 60 DAS (3.44) and green leaves plant-1 at 45 DAS (11.98) and 60 DAS (21.43). Among different phosphorus sources, SSP outperformed DAP and PROM on pooled yield (q ha-1) of grain (25.12), stover (36.23) and total biomass (61.35); CGR (g m-2day-1) between 30-60 DAS (11.22) and 61-90 DAS (10.94); total chlorophyll content at 45 DAS (2.26%) and 60 DAS (2.76%); LAI at 45 DAS (1.51) and 60 DAS (3.42) and green leaves plant-1 at 45 DAS (11.77) and 60 DAS (21.35). Foliar application of NAA recorded significantly higher pooled yield (q ha-1) of grain (24.23), stover (35.73) and total biomass (60.01) than benzyl adenine and water spray. However, variations recorded under NAA and benzyl adenine in CGR, total chlorophyll content, LAI and green leave plant-1at different stages of soybean crop were statistically at par.

scholarly journals Respuestas del crecimiento y el rendimiento en pimiento (Capsicum annuum L.) híbrido Nathalie a un lixiviado de vermicompost bovino

2020 ◽  
pp. 01
Author(s):  
José Lincoln Cedeño Guerra ◽  
Eduardo Fidel Héctor Ardisana ◽  
Antonio Torres García ◽  
Osvaldo Fosado Téllez
Keyword(s):  
Chlorophyll Content ◽  
Capsicum Annuum ◽  
Chemical Fertilizer ◽  
Growth And Yield ◽  
Total Chlorophyll ◽  
Total Chlorophyll Content ◽  
Capsicum Annuum L ◽  
Palabras Clave ◽  
Experimental Treatments ◽  
Yield Responses

Growth and yield responses of pepper (Capsicum annuum L.) hybrid Nathalie to a bovine vermicompost leachate Resumen El pimiento (Capsicum annuum L.) es una hortaliza muy apreciada en el mundo por sus propiedades nutritivas, sus aplicaciones médicas y como condimento a los alimentos. En Ecuador se cultiva en varias provincias, y en todos los casos se utilizan altas cantidades de fertilizantes químicos sintéticos. Una opción es el empleo de bioestimulantes orgánicos que permiten producciones limpias. Este trabajo tuvo como objetivo investigar las respuestas del crecimiento y el rendimiento del pimiento híbrido Nathalie a la aplicación de un lixiviado de vermicompost bovino (LVCB). Se ensayaron seis tratamientos experimentales: suelo sin fertilizar, fertilizante químico YaraMilaTM ComplexTM, y tres diluciones de LVCB (1:10, 1:20 y 1:30 v/v). Las variables del crecimiento evaluadas fueron la altura de las plantas, el diámetro del tallo, la cantidad de hojas y el contenido de clorofilas totales a los 15, 30 y 45 días después del trasplante. Las variables del rendimiento (longitud, circunferencia y peso de los frutos) se midieron en cuatro cosechas. Se calculó el rendimiento estimado por hectárea a partir del peso total de los frutos de las cuatro cosechas y el área ocupada por las plantas muestreadas. No se observaron diferencias significativas en las variables del crecimiento y el contenido total de clorofilas entre los tratamientos experimentales. Los rendimientos estimados de todas las diluciones de LVCB fueron similares a los obtenidos con fertilizante químico y superaron al suelo sin fertilizar. Los resultados obtenidos sugieren que el uso de LVCB puede convertirse en una alternativa sostenible para la producción de pimiento sin contaminar el medio ambiente. Palabras clave: pimiento; Capsicum annuum L.; bioestimulantes. Abstract The pepper (Capsicum annuum L.) is a vegetable highly prized in the world for its nutritional properties, medical applications and as a condiment to food. In Ecuador it is grown in several provinces, and in all cases high amounts of synthetic chemical fertilizers are used. One option is the use of organic biostimulants that allow clean productions. This work aimed to investigate the growth and yield responses of the Nathalie hybrid pepper to the application of a leachate of bovine vermicompost (LVCB). Six experimental treatments were tested: unfertilized soil, YaraMilaTM ComplexTM chemical fertilizer, and three dilutions of LVCB (1:10, 1:20 and 1:30 v/v). The growth variables evaluated were the height of the plants, the diameter of the stem, the amount of leaves and the total chlorophyll content at 15, 30 and 45 days after transplantation. The yield variables (length, circumference and weight of the fruits) were measured in four crops. The estimated yield per hectare was calculated from the total weight of the fruits of the four crops and the area occupied by the sampled plants. No significant differences were observed in the growth variables and the total chlorophyll content between the experimental treatments. The estimated yields of all dilutions of LVCB were similar to those obtained with chemical fertilizer and exceeded the soil without fertilizing. The results obtained suggest that the use of LVCB can become a sustainable alternative for pepper production without polluting the environment. Keywords: pepper; Capsicum annuum L.; bioestimulants.

scholarly journals Pengaruh Pupuk Organik dan Plant Growth Promoting Rhizobacteria terhadap Pertumbuhan dan Hasil Kedelai

2021 ◽  
Vol 5 (1) ◽  
pp. 44-48
Author(s):  
Fajar Setyawan ◽  
M. Machfud Aldi ◽  
Abu Talkah
Keyword(s):  
Plant Growth ◽  
Harvest Index ◽  
Block Design ◽  
Plant Growth Promoting Rhizobacteria ◽  
Organic Fertilizers ◽  
Chicken Manure ◽  
Growth And Yield ◽  
Limiting Factors ◽  
Plant Growth Promoting ◽  
Growth Promoting

Nutrient availability is very significant in supporting plant growth. The low content of organic fertilizers and existing minerals appear as the primary limiting factors for soybean cultivation on acid soils. Therefore, the purpose of this research is to determine the effect of organic fertilizers and Plant Growth Promoting Rhizobacteria (PGPR) on plant growth and yield. A completely randomized block design (CRBD) factorial with three replications was employed, where the first variable involved the chicken and cow composts as well as Tithonia green fertilizer. Meanwhile, the second referred to PGPR at 0, 5, 10 and 15 ml.L<sup>-1</sup>. The results showed no interaction between the application of organic fertilizers and PGPR on soybean growth as well as the yield. Furthermore, the cow manure treatment of 10 t.ha<sup>-1</sup> reportedly increased the total dry weight and sample growth rate by 0.44 and 0.86%, respectively, compared to the chicken manure at similar composition. Also, 10 ml.L<sup>-1</sup> of PGPR was known to improve the pod quantity per plant and harvest index by 0.58 and 2.66% harvest index, correspondingly, than without PGPR.

scholarly journals Response of Two variety of Snake Cucumber to Spray with Atonics Biostimulator in Some Chemical Parameters

2021 ◽  
Vol 923 (1) ◽  
pp. 012015
Author(s):  
Ghufran Zaid Khalaf Al-Rikabi ◽  
Batool Hanoon Falih Al-Zubaidy
Keyword(s):  
Vitamin C ◽  
Chlorophyll Content ◽  
Block Design ◽  
Growth And Yield ◽  
Control Treatment ◽  
Soluble Carbohydrates ◽  
Total Chlorophyll ◽  
Chemical Parameters ◽  
Total Chlorophyll Content ◽  
Significant Difference

Abstract The experiment was carried out in unheated greenhouses in the station of the College of Agriculture and Marshes/Dhi Qar University during the fall season 2020-2021, to study the effect of atonic biostimulant in chemical parameters growth and yield of snak cucumber (Cucumis melo. Var flexuosus naud) under protected cultivation,. The experiment included two factors: First one two cultivars of cucumber (Al-Baghdadi and Al-Halawi), second factor was atonic biostimulant (0, 0.5, 1, 1.5 ml L−1) A Randomized Complete Block Design (R.C.B.D.) were used with three replicates and means were compared according to Least Significant Difference Test (L.S.D.)test at probability of 0.05. Determining the stages of plant growth in which the foliar spraying process was carried out and the number of sprays. Results were summarized as follows: Al-Baghdadi cultivar was significantly superior in (content of total soluble carbohydrates in fruits, vitamin (C) and total chlorophyll content of fruits), reached (6.181, 101.8 and 9,744) mg 100 g−1 respectively Compare with Al-Halawi cultivar which recorded the highest rate of protein in fruits(4.115 %.), The addition of atonic spray treatment at a concentration 1.5 ml L−1 was significantly in (content of total soluble carbohydrates in fruits, vitamin (C), total chlorophyll and proteins in fruits), which recorded (7.327 mg 100g−1 and 132.5 mg 100g−1 and 10,860 mg 100g−1 and 4.323%) respectively, but the control treatment gave the lowest rates. the interaction between Al-Baghdadi cultivar and 1.5 mL−1 atonic biostimulant was superior (content of total soluble carbohydrates, vitamin (C), total chlorophyll content in fruits), 145.0 mg 100 g−1, 11.019 mg 100 g−1 and 4.354%) respectively, but the comparison treatment gave the lowest rates.

scholarly journals KARAKTERISTIK ENKAPSULAT PEWARNA FUNGSIONAL DARI EKSTRAK SELADA LAUT (Ulva lactuca L) PADA PERLAKUAN PERBANDINGAN GELATIN DAN MALTODEKSTRIN

2018 ◽  
Vol 6 (4) ◽  
pp. 335
Author(s):  
I Wayan Eko Fridayana ◽  
Luh Putu Wrasiati ◽  
G.P Ganda Putra
Keyword(s):  
Water Content ◽  
Chlorophyll Content ◽  
Factor Group ◽  
Ulva Lactuca ◽  
Total Chlorophyll ◽  
Single Factor ◽  
Total Chlorophyll Content ◽  
Brightness Level

Sea lettuce can be used as a functional green dye because it contains chlorophyll. Chlorophyll compounds as green coloring are obtained by extraction and stored in the form of encapsulation powder. This study has two purpose, there are to knowing the effect of the gelatin-maltodextrin encapsulant ratio on the encapsulates charagcteristics of sea lettuce functional coloring extract and determine the encapsulates comparison treatment of the best gelatin-maltodextrins in producing the characteritic encapsulates extract of sea lettuce functional coloring. Experiments in this study using a Randomized Single Factor Group with treatment ratio of gelatin and maltodextrin consisting of 9 levels, namely (1:0), (1:1), (1:1,5), (1:2), (1:2,5), (1:3), (1:3,5), (1:4), and (0:1). The results showed that the ratio of gelatin-maltodextrin was highly significant (P<0.01) on yield, total chlorophyll content, solubility, brightness level, significantly (P<0.05) on the level of redness (a*), yellowish level (b*) and no effect (P>0.05) on water content. The treatment of gelatin-maltodextrin 1:2,5 ratio is the best treatment to produce encapsulate sea lettuce extract with yield of 10.38%, water content of 8.61%, total chlorophyll content of 20.59 ppm, solubility of 0.80%, brightness level (L*) 45.21, redness level (a*) 1.68 and yellowish level (b*) 13.88. Keywords :Sea lettuce extract, gelatin, maltodextrin, encapsulation.

scholarly journals Karakteristrik Enkapsulat Pewarna dari Ekstrak Daun Pepaya (Carica papaya L.) pada Perlakuan Perbandingan Gelatin dan Maltodekstrin

2021 ◽  
Vol 9 (1) ◽  
pp. 42
Author(s):  
Samapta Manggala Aditya ◽  
Luh Putu Wrasiati ◽  
Sri Mulyani
Keyword(s):  
Water Content ◽  
Chlorophyll Content ◽  
Leaf Extract ◽  
Carica Papaya ◽  
Block Design ◽  
Total Chlorophyll ◽  
Total Chlorophyll Content ◽  
Brightness Level ◽  
Randomized Block Design

Papaya leaves can be used as a green dye because it contains chlorophyll. Chlorophyll compounds as a green coloring are obtained by extraction and stored in the form of encapsulation powder. This study has two purposes, (i) to know the effect of the gelatin and maltodextrin encapsulants ratio on the encapsulates characteristics of papaya leaf coloring extract, and (ii) to determine the encapsulates comparison treatment of the best gelatin and maltodextrin in producing the characteristic encapsulate extract of papaya leaf coloring. Experiments in this study were  using a randomized block design with one  treatment, namely the ratio of gelatin and maltodextrin consisting of 7 levels, namely, (1:0), (0:1) (1:1), (1:1.5), (1:2), (1:2.5), (1:3). The results showed that the ratio of gelatin-maltodextrin was highly significant (P<0.05) on yield, total chlorophyll content, solubility, brightness level, redness level (a*), yellowish level (b*) and no effect (P>0.05) on water content. The treatment of gelatin and maltodextrin (1:3) ratio was the best treatment to produce encapsulate sea lettuce extract with yield of 35.27 %, water content of 6.13%, total chlorophyll content of 1192.69 ppm, solubility of 79.12%, brightness level (L*) 39.39, redness level (a*) 16.95 and yellowish level (b*) 14.84. Keywords : papaya leaf extract, gelatin, maltodextrin, encapsulation

scholarly journals Respon pertumbuhan dan produksi tanaman kedelai (Glycine max L.) pada berbagai dosis dan jenis pupuk organik

2019 ◽  
Vol 3 (1) ◽  
pp. 9
Author(s):  
Nur Zahrotun ◽  
Yafizham Yafizham ◽  
Eny Fuskhah
Keyword(s):  
Organic Fertilizer ◽  
Organic Fertilizers ◽  
Chicken Manure ◽  
Plant Production ◽  
Growth And Yield ◽  
Soybean Plant ◽  
Cow Manure ◽  
Randomized Design ◽  
Glycine Max L ◽  
Goat Manure

ABSTRAK  Penelitian bertujuan untuk mengkaji pengaruh interaksi antara dosis dan berbagai jenis pupuk organik terhadap pertumbuhan dan produksi tanaman kedelai. Penelitian telah dilaksanakan pada bulan Mei – Agustus 2017 di Lahan Percobaan dan Laboratorium Ekologi dan Produksi Tanaman, Fakultas Peternakan dan Pertanian, Universitas Diponegoro, Semarang. Penelitianmenggunakan Rancangan Acak Lengkap (RAL) Faktorial 2 x 5 dengan 3 ulangan. Faktor pertama adalah dosis pupuk yaitu D1 : 50 kg P/ha dan D2 : 100 kg P/ha. Faktor kedua adalah jenis pupuk yaitu J0 : SP-36, J1 : bioslurry, J2 : kotoran sapi, J3 : kotoran kambing dan J4 : kotoran ayam. Parameter yang diamati adalah tinggi tanaman, jumlah daun, jumlah polong total dan bobot 100 biji. Data dianalisis menggunakan analisis ragam dan apabila terdapat pengaruh nyata dilanjutkan dengan Uji Duncan Multiple Range Test (DMRT) taraf 5%. Hasil penelitian menunjukkan bahwa jenis pupuk kotoran kambing mampu meningkatkan pertumbuhan dan produksi tanaman kedelai paling tinggi dibandingkan dengan pupuk kotoran ayam, kotoran sapi, bioslurry dan SP-36 dengan dosis pupuk 50 kg P/ha. Kata kunci : kedelai, pupuk organik, pupuk SP-36.ABSTRACT The research aimed was to study the interaction between dosages and kinds of organic fertilizer on growth and yield of soybean. The research was conducted in May - August 2017 at Experimental Field and Ecology and Plant Production Laboratory, Faculty of Animal and Agriculture, Diponegoro University, Semarang. The research design used completely randomized design with factorial design 2 x 5 with 3 replications. The first factor were organic fertilizer dosages D1 : 50 kg P/ha and D2 : 100 kg P/ha. The second factors were kind of organic fertilizers J0 : SP-36, J1 : bioslurry, J2 : cow manure, J3 : goat manure, and J4 : chicken manure. The parameters observed were plant height, number of leaves, total number of pod, and 100 seeds weight. Data analyzed using analysis of variance and using Duncan Multiple Ranged Test on alpha 5%. The result showed that the goat manure fertilizer can increase the growth and production of soybean plant is highest compared with chicken manure, cow manure, bioslurry and SP-36 with dosage of 50 kg P/ha. Keywords : soybean, organic fertilizer, fertilizer SP-36.

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