scholarly journals Pengaruh Dosis Pupuk Guano Terhadap Pertumbuhan dan Hasil Beberapa Varietas Tanaman Tomat (Lycopersicum esculentum L)

2020 ◽  
Vol 4 (2) ◽  
pp. 71-80
Author(s):  
RIFKY INDRA ◽  
Marai Rahmawati ◽  
Marai Rahmawati ◽  
Rita Hayati ◽  
Rita Hayati
Keyword(s):  
Plant Height ◽  
Tomato Plant ◽  
Block Design ◽  
Lycopersicum Esculentum ◽  
Tomato Plants ◽  
Stem Base ◽  
Randomized Block Design ◽  
Number Of Leaves

Abstrak. Penelitian ini bertujuan untuk mengetahui pertumbuhan dan hasil tanaman tomat pada berbagai dosis pupuk guano terhadap beberapa varietas tomat. Penelitian ini menggunakan Rancangan Acak Kelompok pola faktorial 4 x 3 dengan 3 ulangan yang terdiri dari 2 faktor perlakuan. Faktor pertama dosis pupuk guano terdiri dari 4 taraf yaitu kontrol, 7,5 ton/ha, 15 ton/ha dan 22,5 ton/ha. Faktor kedua varietas tomat yang terdiri dari 3 varietas yaitu Betavila F1, Permata F1 dan Servo F1. Parameter pertumbuhan yang diamati adalah tinggi tanaman, diameter pangkal batang dan jumlah daun 15, 30 dan 45 HST. Parameter hasil yang diamati adalah jumlah buah per tanaman, berat buah per tanaman, diameter buah, berat per buah dan produksi buah per hektar. Hasil penelitian menunjukkan bahwa dosis pupuk guano berpengaruh nyata terhadap jumlah daun umur 30 HST, namun tidak berpengaruh nyata pada peubah lainnya. Pertumbuhan dan hasil tanaman tomat yang cenderung lebih baik dijumpai pada dosis pupuk guano 22,5 ton/ha. Hasil penelitian menunjukkan bahwa varietas berpengaruh sangat nyata terhadap jumlah daun umur 45 HST, berat per buah, diameter buah, berat buah per tanaman dan produksi buah per hektar. Berpengaruh nyata terhadap tinggi tanaman umur 45 HST dan jumlah buah per tanaman. Pertumbuhan dan hasil tanaman tomat terbaik dijumpai pada varietas Servo. Tidak terdapat interaksi antara dosis pupuk guano dengan varietas terhadap semua peubah yang diamati.The Effects of Guano Fertilizer Dosage on the Growth and the Result of Some Tomato (Lycopersicum esculentum L.) Plant VarietiesAbstrak : The study aims to determine the growth and the result of tomato plants with some variances fertilizer dosage on several tomato varieties. This study used a Randomized Block Design 4 x 3 factorial pattern with 3 recurring that is consist of 2 treatment factors. The first factor of guano fertilizer dosage consist of 4 levels which are control, 7,5 ton/ha, 15 ton/ha and 22,5 ton/ha. The second factor of tomato varieties consist which are Betavila F1, Permata F1 and Servo F1. The growth of variable that observed were the plant height, diameter of stem base and the number of leaves 15, 30 and 45 HST. The result of variable that observed were the number of fruits per plant, the weight of fruits per plant, the fruits diameter, the weight per fruits and production of fruits per hectare. The result showed that thr dosage of guano fertilizer had a significant effect on number of leaves aged 30 HST, but it had not significantly effect on other variable. The growth and result of tomato plants were have tend better found on guano fertilizer dosage 22,5 ton/ha. The result showed that the varieties had a very significant effect on number of leaves aged 45 HST, weight per fruits, fruits diameter, weight of fruits per plant and production of fruits per hectare. It also had a significant effect on plant height aged 45 HST and number of fruits per plant. The growth and result of the best tomato plant have found on Servo F1 variety. There is no interaction between the guano fertilizer dosage and the varieties of all observed variables.

scholarly journals Identifikasi Karakteristik Morfologi dan Hasil Beberapa Jenis Tanaman Tomat (Lycopersicum esculentum) di Dataran Rendah

2020 ◽  
Vol 4 (2) ◽  
pp. 51-60
Author(s):  
Syarifah Phatia Shabira ◽  
Agam Ihsan Hereri ◽  
Elly Kesumawati
Keyword(s):  
Tomato Plant ◽  
Block Design ◽  
Morphological Characteristics ◽  
Growth And Yield ◽  
Selling Price ◽  
Lycopersicum Esculentum ◽  
Tomato Plants ◽  
Randomized Block Design ◽  
Generative Phase ◽  
Banda Aceh

Abstrak. Tomat cherry memiliki keunggulan ekonomis dibandingkan tomat jenis lain. Keunggulan terletak pada harga jual yang tinggi dan relatif stabil. Tomat yang dibudidayakan di daerah tropis cenderung lebih produktif di dataran tinggi dari pada di dataran rendah. Untuk mengimbangi permintaan tersebut maka budidaya tomat perlu terus dikembangkan, baik secara perluasan areal penanaman maupun perbaikan sifat genetik tanaman.Penelitian ini bertujuan untuk mengidentifikasikan karakteristik morfologi dan hasil beberapa jenis tanaman tomat di dataran rendah, dimana kondisi lingkungan yang berbeda dengan kondisi asal tanaman tersebut. Penelitian ini menggunakan Rancangan Acak Kelompok pola non faktorial dengan perlakuan jenis tanaman tomat,  yang terdiri dari 6 jenis tanaman tomat dengan 3 ulangan yang ditanam di Gampong Lamgugop, Kecamatan Syiah Kuala, Kota Banda Aceh pada bulan Juli 2017 sampai dengan bulan Januari 2018. Adapun jenis tanaman tomat cherry yang digunakan adalah  Indigo Sun (Chile), Italian Tree (Italia), Black Krim (Ukraina), JPN-1 dan Momotaro (Jepang), Serta TVF-134 (Thailand).Hasil penelitian menunjukkan terdapat pertumbuhan karakteristik morfologi yang belum optimal pada fase generatif tanaman tomat. Jenis tanaman tomat yang dapat beradaptasi dari karakteristik morfologi, pertumbuhan dan hasil di dataran rendah Banda Aceh adalah Indigo Sun, JPN-1, dan Momotaro. Hasil analisis 6 jenis tanaman tomat menunjukkan bahwa jumlah buah per tanaman terbanyak terdapat pada jenis JPN-1 dengan rata-rata 4,83 buah. Tanaman tomat jenis Momotaro yang memiliki nilai rata-rata berat buah terbanyak dan diameter buah terbesar, yaitu sebesar 13,47 g dan 12,35 mm.Identification of Morphological Characteristics and Productivity Of Several Types of Tomato Plants (Lycopersicum Esculentum) in the LowlandsAbstract. Cherry tomatoes have more economic advantage than other types of tomatoes. The advantage lies in the high selling price and relatively stable. Cultivated tomatoes in the tropics land to be more productive in the highlands than in the lowlands.to compensate for this demand, tomato cultivation needs to continue to be developed, both in expanding the area and improving the genetic properties of plant. This study aims to identify the morphological characteristics and the result of several types of tomato plants in the lowlands, in wich the evironmental coditions are different from the conditions of origin of the plant. This study used a non factorial randomized block design with the treatment of tomato plant wich consists of 6 types tomato plant with 3 replications planted in Gampong Lamgugob, Sub District of Syiah Kuala Banda Aceh on july 2017 until januari 2018. The types of cherry tomato plamt used are Indigo Sun (Cile), Italian Tree (Italia), Black Krim (Ukraina), JPN-1, Momotaro (Japan), adn TVF-134 (Thailand). The result showed that there were growth in morphological characteristics were not optimal in the generative phase of tomato plant. The tomato plants that can adapt to morphological characteristics, growth and yield in the lowlands are Indigo Sun, JPN-1, and Momotaro. The result of analysis of 6 types of tomato plant showed that the highest number of fruits each plant was found in the JPN-1 with an average about 4,84 fruit. Momotaro tomato plants have the highest average fruits weight and the largest diameter 13,47 g and 12,35 mm.

PENGARUH KOMPOS SAMPAH KOTA DAN PUPUK KANDANG SAPI TERHADAP PERTUMBUHAN DAN HASIL TANAMAN PAKCOY (BRASSICA RAPA, L. CHINENSIS) PADA ALUVIAL KABUPATEN INDRAMAYU

2018 ◽  
Vol 9 (2) ◽  
pp. 153-163
Author(s):  
Wiwik Ambarsari ◽  
Henly Yuliana
Keyword(s):  
Plant Height ◽  
Brassica Rapa ◽  
Block Design ◽  
Cattle Manure ◽  
Growth And Yield ◽  
Randomized Block Design ◽  
Two Factors ◽  
Number Of Leaves ◽  
Experimental Garden

The study aimed to determine the effect of the combination of city waste compost and cattle manure on the growth and yield of pakcoy plants (Brassica rapa, L. Chinensis) in Aluvial, Indramayu Regency. The study was conducted at the Experimental Garden of the Faculty of Agriculture, Wiralodra University, Indramayu Regency from March to August 2018. This study used Factorial Pattern Randomized Block Design with two factors. The first factor is city waste compost and the second factor is cattle manure with 4 levels: 0%, 3.0%, 6.0%, and 9.0%, repeated twice. The results showed that there was an independent influence between city waste compost and cattle manure on plant height and number of leaves. The best combination to increase the feasibility weight of pakcoy consumption is by giving city waste compost 9.0% (S4) and cattle manure 6.0% (K3).

scholarly journals Optimasi Dosis Pupuk Kandang Ayam dan NPK pada Budidaya Kubis Bunga (Brassica oleracea var. Botrytis L.)

2021 ◽  
Vol 2 (1) ◽  
pp. 32
Author(s):  
Irpan Gunawan ◽  
Atak Tauhid ◽  
Isna Tustiyani
Keyword(s):  
Leaf Area ◽  
Plant Height ◽  
Block Design ◽  
Chicken Manure ◽  
Growth And Yield ◽  
Randomized Block Design ◽  
Affected Plant ◽  
Two Factors ◽  
Number Of Leaves ◽  
Npk Fertilizer

<p><em>Cauliflower is one of the vegetables for consumers. The demand for cauliflower was rising so it must be scaled up with fertilizer. The purpose of this study was to study the effect of chicken manure and NPK fertilizer on the growth and yield of cauliflower. The study was conducted in Sukasenang Village, Banyuresmi Sub-district, Garut Regency from July to August 2019. The study used a Randomized Block Design (RBD) in two factors each of the 3 rates with 2 replications. The first factor was the rates of chicken manure which consisted of 0, 10 and 20 tons ha<sup>-1</sup>; the second factor was NPK fertilizer which consists of 0, 100 and 200 kg ha<sup>-1</sup>. The parameter of this research was plant height, number of leaves, leaf area, weight and diameter crud. The results showed that there was no interaction between the chicken manure and NPK fertilizer. The treatment of 20 tons ha<sup>-1</sup> chicken manure affected the variable plant height, the number of leaves and leaf area. The rates of 200 kg ha<sup>-1</sup> NPK fertilizer had affected plant height, number of leaves, weight and diameter crud.</em></p>

scholarly journals The Response of Fordhook Giant / Swisschard (Beta vulgaris var Cicla) and Mustard (Brassica Juncea) Spinach Vegetables to Irrigation with Saline Water

2020 ◽  
pp. 20-26
Author(s):  
M. V. Dlamini ◽  
M. T. Masarirambi
Keyword(s):  
Plant Height ◽  
Irrigation Water ◽  
Saline Water ◽  
Block Design ◽  
Water Source ◽  
Saline Irrigation ◽  
Randomized Block Design ◽  
Salinity Levels ◽  
Number Of Leaves ◽  
The University

Saline irrigation water is becoming an important water source as fresh water is fast becoming a scarce resource in many areas of the world, including Eswatini, especially in arid and semi-arid regions.  A study to test the response of two varieties of spinach (fordhook giant and mustard) to salinity was conducted in a field pot experiment at the Faculty of Agriculture at the Luyengo Campus of the University of Eswatini.  The treatments were laid in a randomized block design (RCBD).  The experiment consisted of four treatments, each replicated twelve times.  Treatments were salinity levels of 0.0 dS/m, 1.5 dS/m, 2.0 dS/m and 3.5 dS/m.  All the treatments were subjected to similar agronomic practices. Spinach was grown and observed for a period of five weeks.  Plant height was measured and the number of leaves counted weekly throughout the experiment. Significant differences (P < 0.05) between salinity treatments were obtained for plant height beginning in week 2 but were more pronounced in week 3, 4 and week 5.  No significant differences were obtained for the number of leaves.  There were however, clear significant differences between spinach irrigated with none saline irrigation water compared to saline irrigation water.   It was concluded that irrigating spinach with saline water of more than 2.0 dS/m drastically reduce plant growth but not the number of leaves under the conditions of the experiment.

The Effect Of Giving Banana Stem Compos With EM4 Concentration Variation And Urea Fertilizer On The Growth Of (Pepper nigrum L.) Cuttings Of Malonan 1 Variety

2021 ◽  
Vol 10 (1) ◽  
pp. 59-64
Author(s):  
Fredrick belawan Ngo
Keyword(s):  
Plant Height ◽  
Block Design ◽  
Urea Fertilizer ◽  
Concentration Variation ◽  
Randomized Block Design ◽  
Number Of Leaves ◽  
Banana Stem ◽  
Experimental Garden ◽  
Number Of Shoots

This research was conducted at the Experimental Garden of Widya Gama Mahakam University Samarinda, Faculty of Agriculture, Jalan KH. Wahid Hasyim. The study was conducted in January - April 2020. This study used a factorial randomized block design (RBD) with 2 treatment factors and 3 replications. The first factor was the application of banana stem compost with various concentrations of EM4 consisting of 4 levels, namely P0 = banana stem compost without EM4, P1 = banana stem compost with EM4 concentration of 50 ml L-1 water, P2 = banana stem compost with EM4 concentration of 75 ml. L-1 water, P3 = banana stem compost with a concentration of EM4 100 ml L-1 water and the second factor is the dose of urea fertilizer which consists of 4 levels, namely, D0 = control, D1 = 1 g urea / polybag, D2 = 2 g urea / polybag, D3 = 3 g urea / polybag. The results of the research giving banana stem compost with variations in the concentration of EM4 and the dose of urea fertilizer and the interaction of the two treatments had a very significant effect on plant height at the age of 20, 40, 60 and 80 DAS, with the best treatment P3 = 28.67 cm, D3 = 28, 21 cm and P3D3 = 32.33 cm, then had a very significant effect on the number of shoots at the age of 60 and 80 DAS with the best treatment P3 = 6.67 fruit, D3 = 6.17 fruit and P3D3 = 8.33 fruit, and very influential significant on the number of leaves at the age of 40, 60 and 80 DAS with the best treatment P3 = 8.58 strands, D3 = 8.83 strands and P3D2 = 10.67 strands.

scholarly journals Kajian Penggunaan Biourine Sapi dan Ekstrak Bawang Merah Terhadap Sifat Agronomi Tanaman Kubis (Brasicca oleracea L.) Dataran Rendah

2019 ◽  
Vol 7 (2) ◽  
pp. 63
Author(s):  
Tutik Nugrahini ◽  
Asiah Wati ◽  
Dwi Indriani
Keyword(s):  
Plant Height ◽  
Block Design ◽  
Economic Value ◽  
Brown Sugar ◽  
Onion Extract ◽  
East Kalimantan ◽  
Randomized Block Design ◽  
Number Of Leaves ◽  
Growing Conditions ◽  
Control Water

Cabbage (Brasicca oleracea L.) is one type of vegetable plant from the Brassicaceae family. This plant is a source of nutrients that contain nutrients, vitamins, minerals and fiber for the human body. And has economic value. Cabbage cultivation is influenced by the types of cultivated varieties that are in accordance with growing conditions. In general, cabbage plants grow on highlands. Along with advances in plant breeding technology, cabbage plants are available that can adapt to the lowlands and technically attempt to increase production by fertilizing. The study aimed to determine the effect of beef biourine, red onion extract and beef biourine and red onion extract on the agronomic properties of cabbage plants. The study was conducted for 4 months, from February to June 2018. The location of the study was carried out in the Sempaja Timur Village, Samarinda City, East Kalimantan Province. cabbage seeds, top soil, manure, husks, NPK fertilizer, cow urine, empon-empon, soybeans, brown sugar, shallots. The design used in this study is Factorial Randomized Block Design (RBD) with 2 treatments. The first treatment was beef biourine (S) with 4 levels, namely with 3 replications: s0: control (water), s1: 25% concentration of cow biourine, s2: 75% concentration of bovine biourine, s3: 100% concentration of bovine biourine and second treatment red onion extract (B) with 4 levels, namely: b0: control (water), b1: 25% concentration of red onion extract, b2: 75% concentration of red onion extract, b3: 100% concentration of shallot extract. The results of research on bovine biourine influenced plant height, number of leaves at ages 7, 14, 21, 28.35 and 42 days after planting. The weight of the crop with the best results at the level of b2 (75% biourine cow) weighing 596.58 grams, onion extract affects plant height, number of leaves at 7, 14, 21, 28.35 and 42 hst, crop weight with the best results at the m2 level (75% red onion extract) with a weight of 567.14 grams and the interaction of the treatment of beef biourine and shallots affects plant height, number of leaves at the ages of 7, 14, 21, 28.35 and 42 days and days formed at the level b2m2 (75% beef biourine and 75 red onion extracts).

scholarly journals Effects of plant growth regulators in heliconia ‘Red Opal’

2016 ◽  
Vol 22 (3) ◽  
pp. 301
Author(s):  
Ana Cecilia Ribeiro de Castro ◽  
Fernando José Hawerroth ◽  
Carlos Alberto Kenji Taniguchi ◽  
Tiago Freitas Silva ◽  
Nazaré Suziane Soares
Keyword(s):  
Leaf Area ◽  
Plant Height ◽  
Growth Regulators ◽  
Growth Regulator ◽  
Block Design ◽  
Dry Mass ◽  
Potted Plants ◽  
Randomized Block Design ◽  
Number Of Leaves ◽  
One Year

The objective of this study was to evaluate growth regulators with purpose of reducing the size of heliconia ‘Red Opal’ potted plants. The experiment was carried out in randomized block design with five treatments (trinexapac-ethyl and paclobutrazol at rates of 37.5 and 75.0 mg of active ingredient per pot and control without growth regulator) and five replicates. The treatments were applied 40 days after planting the rhizomes in pots filled with soil. Thirty and 150 days after the growth regulator application, plant height, number of leaves and shoots, petioles length and leaf area were evaluated. One year after planting the rhizomes in pots the number of inflorescence and leaves (leaves, sheathing leaf bases and inflorescences) and rhizomes (rhizomes and roots) dry mass were determined. Trinexapac-ethyl had no differences compared to the control in any of the variables evaluated. Paclobutrazol proved effective in reducing plant height, leaf area and petiole length and increase in number of leaves and shoots but the effect was temporary. Also, it did not affect the inflorescences production and leaves and rhizomes dry mass. Paclobutrazol is efficient to promote height reduction and to increase the number of shoots in heliconia ‘Red Opal’ potted plants without affect the inflorescence formation but its effects is temporary.

scholarly journals PENGARUH JARAK TANAM DAN MULSA TERHADAP PERTUMBUHAN DAN HASIL TANAMAN TOMAT (Lycopersicon esculentum Mill) PADA MUSIM PENGHUJAN

2018 ◽  
Vol 11 (2) ◽  
pp. 1-9
Author(s):  
Amelia Nur Suprianto ◽  
Tri Kurniastuti
Keyword(s):  
Plant Height ◽  
Block Design ◽  
Fruit Weight ◽  
Growth And Yield ◽  
Plant Spacing ◽  
Plastic Mulch ◽  
Tomato Plants ◽  
Straw Mulch ◽  
Randomized Block Design ◽  
Number Of Branches

This research aims 1) To determine the effect of interaction of different plant spacing and the provision of mulch to growth and yield of tomato plants. 2) To know the different spacing affect the growth and yield of tomato plants. 3) To know the use of mulch type effect on growth and yield of tomato plants. This research was conducted by using Randomized Block Design in Factorial (RAK) with 2 factors, first factor is plant spacing (J) consisting of 3 levels ie 40x30 cm (J1), 40x50 cm (J2), 40x70 cm (J3) . The second factor is mulch (M) consisting of 3 levels ie: without mulch (M0 / control), straw mulch (M1), plastic mulch (M2). The variables observed were plant height, number of branches, number of bunches, number of fruit, and fruit weight. Data were analyzed by using variance analysis (Anova), 5% level. The results showed that: There was no interaction between plant spacing and mulch on growth and yield of tomato plants. Treatment spacing 40x50 (J2) effect on the number of bunches of 35 HST, the weight of the first harvest fruit and total fruit weight. The use of straw mulch type (M1) has an effect on plant height, number of branches, number of 35 HST bunches, and total fruit weight.

scholarly journals PENGARUH JENIS AMELIORAN DAN DOSIS PUPUK SERBAGUNA (AGRODYKE) PADA PERTUMBUHAN RUMPUT GAJAH ODOT (Pennisetum Purpureum CV. Mott) DILAHAN GAMBUT

2020 ◽  
Vol 6 (1) ◽  
Author(s):  
Yuliatul Muslimah ◽  
Yusrizal Yusrizal ◽  
Imaniah Refkikan
Keyword(s):  
Plant Height ◽  
Block Design ◽  
Organic Fertilizer ◽  
Leaf Length ◽  
Pennisetum Purpureum ◽  
Elephant Grass ◽  
Randomized Block Design ◽  
Number Of Leaves ◽  
Type Factor ◽  
Number Of Shoots

Odot elephant grass is a tropical forage forage that is easily developed, has high production and can be used as animal feed.This study aims to determine the effect of ameliorant types and organic fertilizer (Agrodyke) doses on the growth of odot elephant grass (Pennisetum purpureum cv. Mott) on peatlands. This study used a 3x3 factorial randomized block design (RBD) with 3 replications consisting of: (1) ameliorant type factor (A) consisting of 3 levels, namely: A1 =dolomite lime, A2 = Shellfish shell, A3 = Eggshell. (2) Agrodyke fertilizer dose factor (D) Consists of 3 levels, namely: D0 = 0 gram / plant, D1 = 10 gram / plant, D2 = 20 gram / plant. Observation parameters are the number of leaves, number of shoots, leaf length, plant height. The results of this study indicate that the type of ameliorant did not significantly affect the number of leaves, number of shoots, leaf length, and plant height at 2 MST, 4 MST, and 6 MST. Versatile fertilizer (Agrodyke) dosage significantly affected the number of leaves and plant height at 6 MST. But no significant effect on the number of leaves, number of shoots and plant height in 2 MST and 4 MST. Keywords: Peat, Ameliorant Species, Odot Elephant Grass, Agrodyke.

scholarly journals The Growth of FHIA-17 Banana Seedlings with Application of Hijauan Paitan Fertilizer (Titonia diversifolia) and Cow Manure

2019 ◽  
Vol 1 (4) ◽  
pp. 77-83
Author(s):  
Suswati Suswati ◽  
Asmah Indrawaty ◽  
Rizal Aziz ◽  
Eka Prasaditya Ramadhani
Keyword(s):  
Plant Height ◽  
Block Design ◽  
Dry Weight ◽  
Cow Manure ◽  
Growing Media ◽  
Randomized Block Design ◽  
Affected Plant ◽  
Wet Weight ◽  
Number Of Leaves

Growth of FHIA-17 Banana Seedlings with the Application of Hijauan Paitan Fertilizer (Titonia Diversifolia) and Cow Manure. The aim of this study was to obtain data on the growth of FHIA-17 banana seedlings after application of T.diversifolia forage and cow manure. Using a factorial Randomized Block Design (CRD) with two treatment factors. The first factor is the forage dose of T. diversifolia (P) with 5 levels, P0=Control; P1=12.5 g kg-1 planting medium (equivalent to 5 tons ha-1); P2=25 g kg-1 planting medium (equivalent to 10 tons ha-1); P3=37.5 g / kg of planting media (equivalent to 15 tons ha-1); P4=50 g kg-1 of growing media (equivalent to 20 tons ha-1). The second factor is the dose of cow manure (K) with 5 treatment levels namely, K0=Control; P1=12.5 g kg-1 of growing media (equivalent to 5 tons ha-1); K2=25 g kg-1 of growing media (equivalent to 10 tons ha-1); K3= 37.5 g kg-1 of growing media (equivalent to 15 tons ha-1); K4=50 g kg-1 planting medium (equivalent to 20 tons ha-1 and repeated 2 (two) times. Observed parameters were plant height (cm), number of leaves, stem circumference (mm), plant wet weight (g), plant dry weight (g). The results of this study indicate that the application of forage T. diversifolia significantly affected plant height and number of leaves. It’s not real with respect to all observational parameters.

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