scholarly journals Pertumbuhan dan Produksi Okra (Abelmoschus esculentus L.) pada Level Pemupukan dan Jarak Tanam yang Berbeda

2017 ◽  
Vol 1 (2) ◽  
pp. 49 ◽  
Author(s):  
Jessica Raditya ◽  
Endang Dwi Purbajanti ◽  
Widyati Slamet
Keyword(s):  
Factorial Design ◽  
Nitrogen Fertilizer ◽  
Stem Diameter ◽  
Abelmoschus Esculentus ◽  
Growth And Yield ◽  
Plant Spacing ◽  
Dose Treatment ◽  
Number Of Leaves ◽  
Range Test

This research aimed to study the growth and yield of Okra at different nitrogen fertilizer levels and plant spacing. The experiment was assigned in a completely randomized factorial design with plant spacing (50x50 and 50x75 cm) as the first factor and nitrogen fertilizer level (0, 50, 100, 150 kg N/ha) as the second factor. Each treatments was repeated three times. Parameters measured were stem diameter, number of leaves, number of fruits per plot, and weight of fruits per plot. Data were subjected to ANOVA and followed by Duncan’s Multiple Range Test (DMRT). The result showed that adding 50 kg N/ha increased stem diameter and number of leaves. The treatment of 50x50 cm spacing and 150 kg N/ha dose had the highest number of fruits per plot and weight of fruits per plot, and significantly different with 0 kg N/ha dose treatment in all parameters.

scholarly journals Pertumbuhan dan produksi Okra merah (Abelmoschus esculentus L. Moench) pada dosis pupuk kompos serasah yang berbeda dan pemangkasan

2018 ◽  
Vol 2 (2) ◽  
pp. 180
Author(s):  
Rifna Nur Habiba ◽  
Widyati Slamet ◽  
Eny Fuskhah
Keyword(s):  
Interaction Effect ◽  
Fruit Weight ◽  
Stem Diameter ◽  
Abelmoschus Esculentus ◽  
Basic Design ◽  
Number Of Leaves ◽  
Leaf Compost ◽  
Range Test

The research aims was to investigate the interaction between dose of leaf compost and pruning on the growth and production of red okra. The research was assigned in basic design of completely randomized 4x2 factorial with three replications. The first factor was doses of leaf K (0, 50, 100, 150 kg N / ha). The second factor was pruning P (unpruned and pruned), each treatment was repeated three times. The parameters measured were stem diameter, number of leaves, number of fruits per plant, number of fruit per plot, and fruit weight per plot,. The data were analyzed statistically by of variance followed by Duncan's Multiple Range Test (DMRT). The results showed that there was no interaction effect at treatment doses of compost litter and pruning. Dosage of compost litter of 50 kg N / ha can increase the growth of girth, number of leaves, and the number of fruit per plot. Litter compost fertilizer dose of 100 kg N / ha can promote the growth and production of red okra. Pruning treatment can increase the production of red okra. Keywords : red okra, compost, leaf, pruning. 

Effect of Chicken Manure and Mulch Types to Growth and Yield of Shallot (Allium ascalonicum L.) in Lowland

2021 ◽  
pp. 18-23
Author(s):  
Dedi Azwardi ◽  
Indra Dwipa ◽  
Malin Dipinto
Keyword(s):  
Factorial Design ◽  
Block Design ◽  
Dry Weight ◽  
Chicken Manure ◽  
Growth And Yield ◽  
Plastic Mulch ◽  
Randomized Design ◽  
Number Of Leaves ◽  
Black Plastic ◽  
Range Test

Aims: The research aimed to study the interaction between chicken manure dose and mulch type to growth and yield of shallot in lowland. Study Design:  Factorial design in Randomized complete block design. Place and Duration of Study: The research was conducted in experimental garden of Faculty of Agriculture, Andalas University, West Sumatera, Indonesia from September-December 2019. Methodology: Factorial design with 3 factors in block randomized design was used in the research. The first factor chicken manure dose that consisted of three degrees (30 ton/ha, 40 ton/ha and 50 ton/ha). The second factor was type of mulch that consisted of two degrees (black plastic mulch and silver plastic mulch). The observed parameters were height of plant, number of leaves, number of bulb per clump and dry weight per hectare. The data was analyzed by using F test in 5% and followed by Duncan’s New Multiple Range Test in 5%. Results: The result showed that the interaction between chicken manure and mulch type did not affect the growth and yield of shallot. Conclusion: Chicken manure and mulch type were not effective to use for increasing the growth and yield of shallot in same time.

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 PENGARUH PUPUK KOMPOS DAN FREKUENSI PEMBERIAN MOL BONGGOL PISANG TERHADAP PERTUMBUHAN DAN PRODUKTIVITAS STROBERI (Fragaria sp.)

BUANA SAINS ◽  
2020 ◽  
Vol 20 (1) ◽  
pp. 29-40
Author(s):  
Nadhifa Hasna Fauziyah ◽  
Susilo Budiyanto ◽  
Adriani Darmawati Sudarman
Keyword(s):  
Bulk Density ◽  
Rice Straw ◽  
Soil Improvement ◽  
Growth And Yield ◽  
Soil Porosity ◽  
Banana Weevil ◽  
Duncan Multiple Range Test ◽  
Soil Characteristic ◽  
Number Of Leaves ◽  
Range Test

The aim of the study was to know the influence of the rice straw compost doses as fertilizer and the frequence microorganism local of banana weevil on the growth and yield of the strawberry. The experimental design of this research was Completely Randomize Design (CRD) factorial with three factors of rice straw compost doses (15, 20, 25 tons/ha) and three factors of frequence microorganism local of banana weevil (1 time, 3 times, and 5 times) with 3 replications. The parameter observed were bulk density of soil, porosity of soil, organic ingredients of soil, number of leaves, number of fruit, and weight of fruit. Data obtained was processed by analysis of variance and if there is an effect of yield treatment continued with Duncan multiple range test. The result showed that there are interaction between two treatment on bulk density and soil porosity. The compost doses and frequence microorganism local of banana weevil had significan effect on soil characteristic (bulk density, porosity, and organic ingredients of soil), improvement of best soil characteristic happen on compost doses 20 tons/ha and frequency microorganism local of banana weevil 2 times. Treatment of compost doses application 25 tons/ha will improve the parameters of number of leaves and number of fruit, while the best weight of fruit happen on compost doses 20 tons/ha with frequency microorganism local of banana weevil 1 time.

scholarly journals Growth and Yield of Lettuce (Lactuca Sativa L.) Influenced As Nitrogen Fertilizer and Plant Spacing

2017 ◽  
Vol 10 (06) ◽  
pp. 62-71 ◽  
Author(s):  
M. R. Hasan ◽  
A.K.M.M. Tahsin ◽  
M. N. Islam ◽  
M. A. Ali ◽  
J. Uddain
Keyword(s):  
Lactuca Sativa ◽  
Nitrogen Fertilizer ◽  
Growth And Yield ◽  
Plant Spacing ◽  
Lactuca Sativa L

DIFFERENCES IN RESPONSE OF TWO VARIETIES OF CIGAR TOBACCO TO VARIATIONS IN PLANT POPULATION AND NITROGEN FERTILIZATION

1965 ◽  
Vol 45 (3) ◽  
pp. 264-269
Author(s):  
F. H. White
Keyword(s):  
Nitrogen Fertilizer ◽  
Nitrogen Fertilization ◽  
Chemical Characteristics ◽  
Index Number ◽  
Yellow Leaf ◽  
Plant Spacing ◽  
Total Alkaloids ◽  
Number Of Leaves ◽  
Grade Index ◽  
Physical And Chemical

The effect of spacing and nitrogen fertilizer levels on some agronomic, physical, and chemical characteristics of two varieties of cigar tobacco were compared over a 3-year period.At each of two nitrogen fertilizer levels, the variety Pennsylvania Broadleaf, irrespective of plant spacing, produced higher yields and returns per acre, more leaves per plant and weight per leaf, but a higher percentage of midrib and yellow trash leaf than the variety Resistant Havana 211. Although the differences between the varieties at each nitrogen level were relatively unaffected by plant spacing, the 20-in. spacing caused a decrease in yield, crop returns, and percentage of yellow leaf and an increase in weight per leaf and percentage of filler leaf from that obtained with the 16-in. spacing. An increase in nitrogen fertilizer from 24 to 60 lb per acre had little effect on Resistant Havana 211 other than to increase the weight per leaf. The additional nitrogen with Pennsylvania Broadleaf, however, increased the yield, crop returns, weight per leaf, and percentage of filler leaf. The variation in rate of nitrogen fertilizer had little effect on grade index, number of leaves per plant, and percentages of nicotine, nornicotine, and total alkaloids in both varieties.The combination of 16-in. spacing with 60 lb of nitrogen was superior to other combinations of 16- or 20-in. spacing with 24 or 60 lb of nitrogen per acre for the production of cigar filler leaf in each of two varieties.

scholarly journals PENGARUH PEMBERIAN BEBERAPA DOSIS KOMPOS KULIT BUAH KAKAO DAN DOLOMIT TERHADAP PERTUMBUHAN BIBIT KAKAO (Theobroma cacao L.) DI MEDIA ULTISOL

2017 ◽  
Vol 8 (1) ◽  
pp. 29 ◽  
Author(s):  
Imanuel Jhon Hansen
Keyword(s):  
Leaf Area ◽  
Plant Height ◽  
Stem Diameter ◽  
Randomized Design ◽  
Treatment Interaction ◽  
Number Of Leaves ◽  
Four Levels ◽  
Theobroma Cacao L ◽  
Cocoa Seedlings ◽  
Range Test

The aim of research to determine the effect of compost main pod husks and dolomite as well as their interaction on the growth of cocoa seedlings in media ultisol. Research conducted at the Experimental Farm, Faculty of Agriculture, University of Riau from November 2015 until February 2016. Research in the form of factorial experiment using completely randomized design (CRD). The first factor pod husks compost comprises four levels (0, 75, 100 and 125 g / polybag) and the second factor dolomite consists of three levels (0, 10, and 20 g / polybag), each combination treatment was repeated 3 times. Parameters measured were plant height, leaf number, stem diameter, and leaf area. Each parameter the observed data were statistically analyzed using analysis of variance and test of Duncan's New Multiple Range Test (DNMRT) at 5% level. The results showed the effect of compost pod husks dose of 125 g / polybag significantly increased plant height, stem diameter, number of leaves and leaf area while dolomite dose of 20 g / polybag no real effect except leaf area compared with no treatment. Interaction pod husks compost dose of 100 g / polybag and dolomite dose of 20 g / polybag increase stem diameter, number of leaves and leaf area significantly compared without compost pod husks and dolomite but less tangible than other combinations.

scholarly journals PERTUMBUHAN DAN PRODUKSI TANAMAN JAGUNG PROLIFIK PADA BERBAGAI JARAK TANAM DALAM BARIS DENGAN SISTEM TANAM JAJAR LEGOWO

2020 ◽  
Vol 4 (1) ◽  
pp. 13-23
Author(s):  
Intan Dwi Lestari
Keyword(s):  
Leaf Area Index ◽  
Leaf Area ◽  
Block Design ◽  
Stem Diameter ◽  
Growth And Yield ◽  
Area Index ◽  
Plant Weight ◽  
South Sulawesi ◽  
Randomized Block Design ◽  
Number Of Leaves

This research aimed to determine the effect of spacing on the growth and yield of corn. It was conducted from July to November 2019 at the Experimental Plantation of Cereal Crops Research Institute (BalitSereal), Maros, South Sulawesi. The experimental method used was a randomized block design consisting of 4 treatments: J1= (100 cm x 50 cm) x 20 cm, one seed per hole; J2= (100 cm x 50 cm) x 30 cm, alternating between one seed per hole and two seeds per hole; J3= (100 cm x 50 cm) x 40 cm, two seeds per hole; J4= (100 cm x 50 cm) x 15 cm, one seed per hole. The observed variables were plant height, number of leaves, stem diameter, leaf area index, Anthesis Silking Interval (ASI), length of cob 1 and cob 2, diameter of cob 1 and cob 2, weight of shelled seeds/plant, weight of 100 seeds on cob 1 and cob 2, and production of shelled seeds/hectare. The experimental results showed that plant spacing affected the growth and production of maize. The J3 spacing (100 cm x 50 cm) x 40 cm with two seeds per hole significantly affected the leaf area index and gave the highest average stem diameter. The J2 spacing with (100 cm x 50 cm) x 30 cm with alternating between one seed per hole and two seeds per hole produced the highest production in terms of weight of shelled seeds/plant, weight of 100 seeds and yield of shelled seeds/hectare.

scholarly journals Pengaruh konsentrasi zpt giberalin dan lama penyinaran terhadap pertumbuhan dan hasil tanaman krisan (Chrysanthemum morifolium)

2019 ◽  
Vol 3 (1) ◽  
pp. 84
Author(s):  
Dian Rifalasna ◽  
Sumarsono Sumarsono ◽  
Budi Adi Kristanto
Keyword(s):  
Leaf Area ◽  
Plant Height ◽  
Irradiation Time ◽  
Chrysanthemum Morifolium ◽  
Stem Diameter ◽  
Growth And Yield ◽  
Cut Flowers ◽  
Central Java ◽  
Flower Diameter ◽  
Number Of Leaves

ABSTRACT               This study aims to examine the effect of giberalin ZPT concentration and duration of irradiation on the growth and yield of chrysanthemum (Chrysanthemum morifolium) cut flowers. The study took place in February - June 2018. The study was conducted in Mendongan Village, Sumowono District, Semarang Regency, Central Java.  ABSTRACT  This study aimed to examine the effect of giberalin concentration and duration of irradiation on the growth and yield of chrysanthemum (Chrysanthemum morifolium) cut flowers. The study took place in February - June 2018. The study was conducted in Mendongan Village, Sumowono District, Semarang Regency, Central Java. The design used in the study was a Completely Randomized Factorial 4x4 Design. The first factor was gibberallin treatment consisted of G1: GA 0 ppm, G2: GA 10 ppm, G3: GA 20 ppm, G4: GA 30 ppm. The second factor was the irradiation time consisted of R1: 1 hour irradiation time, R2: 2 hours irradiation time, R3: 3 hours irradiation time, and R4: 4 hours irradiation time. Parameters observed were plant height, stem diameter, number of leaves, leaf area, number of flowers, flower diameter, flowering age and flower harvesting age.The results showed that the treatment of giberalin concentration significantly affected the parameters of the amount of interest. While the irradiation treatment time significantly affected the parameters of plant height, number of leaves, flower diameter, stem diameter, age of flowering, and leaf area. Keywords: Giberalin, Chrysanthemum, Irradiation Period ABSTRAK  Penelitian ini bertujuan untuk mengkaji pengaruh konsentrasi ZPT giberalin dan lama penyinaran terhadap pertumbuhan dan hasil bunga potong tanaman krisan (Chrysanthemum morifolium). Penelitian berlangsung pada bulan Februari - Juni 2018. Penelitian dilakukan di Desa Mendongan, Kecamatan Sumowono, Kabupaten Semarang, Jawa Tengah. Rancangan yang digunakan dalam penelitian adalah Percobaan Faktorial 4x4 Rancangan Acak Lengkap (RAL). Faktor pertama yaitu perlakuan giberalin sebanyak 4 taraf yaitu G1 : GA 0 ppm, G2 : GA 10 ppm, G3 : GA 20 ppm, G4 : GA 30 ppm. Faktor kedua adalah lama penyinaran dengan 4 taraf yaitu R1 : lama penyinaran 1 jam, R2 : lama penyinaran 2 jam, R3 : lama penyinaran 3 jam, dan R4 : lama penyinaran 4 jam. Parameter yang diamati adalah tinggi tanaman, diameter batang, jumlah daun, luas daun, jumlah bunga, diameter bunga, umur berbunga dan umur panen bunga. Hasil penelitian menunjukkan bahwa konsentrasi giberalin berpengaruh nyata terhadap peningkatan jumlah bunga yang bertambah banyak. Sedangkan lama penyinaran berpengaruh nyata terhadap peningkatan tinggi tanaman, jumlah daun, diameter bunga, diameter batang, umur berbunga, dan luas daun. Kata Kunci :Giberalin, Krisan, Lama Penyinaran

scholarly journals Application of Guano Fertilizer and Types of Mulch on Growth and Yield of Potato (Solanum tuberosum L.)

2021 ◽  
pp. 14-22
Author(s):  
Adinda Wahyuni ◽  
Netti Herawati ◽  
Warnita Warnita
Keyword(s):  
Solanum Tuberosum L ◽  
Growth And Yield ◽  
Tuber Weight ◽  
Plastic Mulch ◽  
Potato Plants ◽  
Randomized Design ◽  
West Sumatra ◽  
Number Of Leaves ◽  
Black Plastic ◽  
Range Test

Aims: The purpose of this study was to obtain the best interaction between guano doses and mulch on the growth and yield of potato plants. Study Design: The experimental design used was factorial 2 factors in a completely randomized design (CRD). Place and Duration of Study: This experiment was carried out in Alahan Panjang, Lembah Gumanti District, Solok Regency, West Sumatra from March to June 2018. Methodology: Factorial design 2 factors was use in research. The first factor consisted of 4 levels of guano fertilizer doses of 0, 3, 6 and 9 t ha-1. The second factor consisted of black silver plastic mulch and black plastic mulch. Data were analyzed statistically with the Fisher test and if significantly different then continued with the Duncan’s New Multiple Range test (p≤0.05) Results: No interaction between guano fertilizer and the two types of mulch tested with respect to plant height, number of leaves, and smallest tuber diameter were observed. Guano fertilizer at 9 t ha-1 gave the best influence on the number of tubers and the diameter of tuber. Black plastic mulch had the best influence on the number of tubers, the diameter of tuber, the weight of tubers per plant and the weight of tubers per hectare. Conclusion: The dosage of guano fertilizer of 9 t ha-1gave the best effect on the number and diameter of tubers. The type of black plastic mulch gave the best effect on tuber number, tuber diameter, tuber weight per plant and tuber weight per hectare.

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