scholarly journals RESPON PERTUMBUHAN STEK BATANG VANILI (Vanilla planifolia) TERHADAP LAMA PERENDAMAN ZAT PENGATUR TUMBUH ROOT MOST

AGRICA ◽  
2019 ◽  
Vol 12 (1) ◽  
pp. 43-58
Author(s):  
Wilhelmus Haman ◽  
Kristono Yohanes Fowo
Keyword(s):  
Root Growth ◽  
Root Length ◽  
Shoot Growth ◽  
Dry Weight ◽  
Shoot Length ◽  
Stem Cuttings ◽  
Soaking Time ◽  
Randomized Design ◽  
Wet Weight ◽  
Completely Randomized Design

This study aims to determine the response of the immersion time of vanilla stem cuttings in the most root growth regulating agent and to know the length of soaking time of the vanilla stem cuttings in the most optimum root growth regulator. The design used in this study was a Completely Randomized Design (CRD) with six treatments soaking in minutes. Repeated four times, namely P1 (10 minutes), P2 (20 minutes), P3 (30 minutes), P4 (40 minutes), P5 (50 minutes), P6 (60 minutes). Variables observed including the number of days of first shoot growth, the number of roots, root length, shoot diameter, shoot length, wet weight of cuttings, and dry weight of cuttings.The results showed that the treatment of P6 gave a very significant effect. On the variable growth in the number of roots (55.59%), root length (58.86%), number of days of first shoot growth (28 HST), shoot diameter (70.15%) , shoot length (71.43%), wet weight of cuttings (37.14%) and dry weight of cuttings (65.04%) at each age of observation.

scholarly journals PENGARUH WAKTU PERENDAMAN STEK BATANG VANILI DALAM ZAT PENGATUR TUMBUH ROTOONE – F TERHADAP PERTUMBUHAN VANILI (VANILLA PLANIFOLIA ANDREWS)

AGRICA ◽  
2020 ◽  
Vol 3 (2) ◽  
pp. 86-98
Author(s):  
Philipus.N. Supardi ◽  
Sivester Seda
Keyword(s):  
Root Length ◽  
Immersion Time ◽  
Dry Weight ◽  
Root Diameter ◽  
Stem Cuttings ◽  
Vanilla Planifolia ◽  
Root Number ◽  
Soaking Time ◽  
Wet Weight ◽  
Number Of Shoots

This study aims to determine the effect of immersion time with the vanilla stem cuttings of plan growth regulators Rotoone – F of credit for the growth of roots and shoots of vanilla cuttings. The treatment used in this study is A0 (without immersion), A1 (immersion time 5 min), A2 (soaking time 10 min), and A3 (soaking time 15 min) variable observation in this study is the number of shoots, root number, number of The firs day of growing shoots, shoots length, root length, root diameter, wet weight and dry weight of cuttings of vanilla. The result showed that root growth best to treatment with the immersion time of 15 min (A3) is indicated by the highest number of roots, root length and diameter to treatment with the highest root of soaking time 15 min (A3) in 14 to 28 HST HST. The result showed that the growth of shoots best to treatment with the immersion time of 15 min (A3) is indicated by a number of days the first shoots to grow the fastest, most number of shoots, shoot length, wet weight and dry weight of the highest in treatments with soaking time 15 (A3) in 14 HST to 28 HST.

scholarly journals Aktivitas Ekstrak Metanol Daun Akasia (Acacia mangium Wild) Terhadap Perkecambahan Dan Pertumbuhan Maman Ungu (Cleome rutidospermaeD.C) Dan Rumput Grinting (Cynodon dactylon L. Pers)

2018 ◽  
Vol 7 (3) ◽  
Author(s):  
Sumi Riza linda Diah Wulandari Rousdy
Keyword(s):  
Plant Height ◽  
Root Length ◽  
Methanol Extract ◽  
Cynodon Dactylon ◽  
Acacia Mangium ◽  
Dry Weight ◽  
Randomized Design ◽  
Wet Weight ◽  
Completely Randomized Design ◽  
Germination And Growth

Acacia (Acacia mangium Wild.) have alelokimia compound that can suppress the growth of the plants that it can be used as bioherbicide. This aimto study determined the concentration of the methanol extract of leaf of acacia capable of inhibit the germination and growth of weed, purple maman (Cleome rutidospermae DC.) and grass grinting(Cynodon dactylon L.). This study use a completely randomized design (CRD) with five replication and five treatment consist of control, concentrationmethanolextract0.2; 0.4; 0.6 and 0.8 g mlˉ1.Resultshowed that the methanol extract of leafacacia with a concentration of 0.4 g mlˉ1able to inhibit germinationpurple maman and grass grinting. Concentration of 0.2 g mlˉ1extract acacia can inhibit the growth of plant height, root length, and a decrease in wet weight and dry weight in weed purple maman andgrass grinting

Respon Akar Bibit Aren Genjah (Arenga pinnata) Di Pembibitan Pada Pemberian Dosis dan Interval Pupuk Organik Cair Nasa

2018 ◽  
Vol 7 (1) ◽  
pp. 28
Author(s):  
Yetti Elidar
Keyword(s):  
Organic Fertilizer ◽  
Dry Weight ◽  
Treatment Combination ◽  
Root Dry Weight ◽  
Randomized Design ◽  
Dose Study ◽  
Palm Sugar ◽  
Wet Weight ◽  
Completely Randomized Design ◽  
Leaf Dry Weight

Research on the response of roots of palm sugar palm seeds (Arenga pinnata) in nurseries at doses and intervals of Nasa liquid organic fertilizer. Aims to determine the dosage, interval and combination of dosages and fertilization intervals with Nasa liquid organic fertilizer which can provide the best dry weight of the roots in the nursery. The research design used was a Completely Randomized Design (CRD) with 3x3 factorial experiments and each treatment was repeated 8 (eight) times, consisting of: the first factor was the treatment of POC Nasa dose in a concentration of 3 cc POC Nasa per liter of water (D) consists of 3 levels, namely: d1 = 300 ml POC Nasa, d2 = 400 ml POC Nasa, d3 = 500 ml POC Nasa, while the second factor is the treatment of POC Nasa Interval (I) consisting of 3 levels, namely: i1 = 2 once a week, i2 = once every 3 weeks, i3 = once every 4 weeks. The results of the POC Nasa dose study had a significant effect on leaf wet weight, leaf dry weight, root wet weight and root dry weight. The best dose at this level are: d2 (400 ml of Nasa liquid organic fertilizer), the interval of liquid organic fertilizer Nasa has a significant effect on leaf wet weight, leaf dry weight, root wet weight and root dry weight. The best dose at this level is: i1 (once every 2 weeks). The treatment combination has no significant effect on all parameters. 

scholarly journals PERTUMBUHAN STEK KOPI ROBUSTA (Coffea canephora) DENGAN PEMBERIAN EKSTRAK BAWANG MERAH

2021 ◽  
Vol 6 (1) ◽  
pp. 43
Author(s):  
Yulistiati Nengsih ◽  
Aditya Deska Wahyu
Keyword(s):  
Dry Weight ◽  
Coffea Canephora ◽  
Shoot Length ◽  
Distilled Water ◽  
Onion Extract ◽  
Robusta Coffee ◽  
Randomized Design ◽  
The World ◽  
Treatment Factor ◽  
Completely Randomized Design

Indonesia is one of the largest coffee producing and exporting countries in the world. Most of the production is robusta variety. Coffee is the fourth largest foreign exchange earner for Indonesia after palm oil, rubber and cocoa and is a source of income for the community. Coffee can be developed in a generative (seed) and vegetative way, including using cuttings. Efforts to accelerate the formation of roots in cuttings can be done by using natural growth regulators, one of which is shallots which contain auxins. The purpose of this study was to examine the effect of shallot extract on the growth of robusta coffee cuttings (Coffea canephora). This research was conducted from December 2019 to February 2020 at Campus II, Batanghari University (Pijoan). The design used in this study was a completely randomized design (CRD) with one treatment factor, namely shallot extract including; .k0 (without giving onion extract), k1 (250 g of shallots in 1 liter of distilled water), k2 (500 g of shallots in 1 liter of distilled water), k3 (750 g of shallots in 1 liter of distilled water), and k4 (1000 g of shallots in 1 liter of distilled water). Each stage of the experiment was repeated 3 times, so that there were 15 experimental plots, for each experiment there were 10 cuttings with a total of 150 cuttings. The observed data were analyzed using analysis of variance followed by the DNMRT test at α 5%. From the immersion treatment in 750 g of shallot extract in 1 liter of distilled water (k3), there was an increase in the percentage of live cuttings 47.37%, the percentage of shoots and roots growth of 83.51%, 106.06% of shoot length, and 98.03% of roots. , and the root dry weight of 225.27% compared without giving onion extract (k0).

scholarly journals The Utilization of Effective Microorganism 4 (EM4) on Growth of Oil Palm Seedling in Pre Nursery

2020 ◽  
Vol 3 (2) ◽  
pp. 39
Author(s):  
Dwi Astutik ◽  
Ratih Rahhutami ◽  
Aline Sisi Handini ◽  
Ahmad Sutopo
Keyword(s):  
Oil Palm ◽  
Research Method ◽  
Dry Weight ◽  
Shoot Dry Weight ◽  
Randomized Design ◽  
Significant Difference ◽  
Wet Weight ◽  
Number Of Leaves ◽  
Completely Randomized Design ◽  
Effective Microorganism

<em>A planting medium that rich in nutrients is needed for oil palm, especially in the nursery phase. This study aimed to determine the effect of various doses of EM4 and to get the best dose of EM4 on the growth of oil palm seedlings in the pre-nursery. The research method used was a non-factorial completely randomized design with 4 treatments, namely 0 ml EM4 (A1), 4 ml EM4 (A2), 8 ml EM4 (A3), and 12 ml EM4 (A4). Each treatment was repeated 6 times so that there were 24 experimental units. The data obtained were analyzed for variance at the 5% level, if the effect was real, it was followed by the least significant difference (LSD) test. Based on the results of the study, it could be concluded that application of various EM4 doses had a significant effect on plant height (4-12 MST), the number of leaves (4-8 MST), trunk girth (4-12 MST), and shoot wet weight but did not significantly affect the number of leaves (12 MST), the volume of roots, length of roots, root wet weight and shoot dry weight, dry weight root, the best dose was shown at a dose of 12 ml EM4.</em>

scholarly journals Respon Pertumbuhan dan Produksi Andrographolida Tanaman Sambiloto (Andrographis paniculata Nees) Akibat Perbedaan Dosis Pupuk Guano

Rekayasa ◽  
2020 ◽  
Vol 13 (2) ◽  
pp. 164-171
Author(s):  
Suhartono Suhartono ◽  
Diana Nurus Sholehah ◽  
Rohmad Suci Murdianto
Keyword(s):  
Medicinal Plants ◽  
Aloe Vera ◽  
Dry Weight ◽  
Fertilizer Application ◽  
Andrographis Paniculata ◽  
Randomized Design ◽  
Wet Weight ◽  
Growth Production ◽  
Completely Randomized Design ◽  
Total Dry Weight

Tanaman sambiloto (Andrographis paniculata Nees.) merupakan salah satu tanaman obat unggulan Indonesia selain temulawak, mengkudu, pegagan, lidah buaya, lada, dan kunyit. Peningkatan produktivitas sambiloto dapat dilakukan dengan perbaikan teknik budidaya melalui sistem pemupukan.  Kajian aplikasi pupuk guano terhadap pertumbuhan, produksi dan kandungan andgrographolida pada tanaman sambiloto terbatas, sehingga perlu dilakukan untuk mengetahui pengaruh pupuk guano terhadap pertumbuhan dan kandungan andrographolida pada tanaman sambiloto. Penelitian ini dilaksanakan di kebun percobaan Program Studi Agroteknologi Fakultas Pertanian Universitas Trunojoyo Madura pada bulan Januari - April 2016. Penelitian ini menggunakan Rancangan Acak Lengkap (RAL) non faktorial dengan perlakuan 6 taraf dosis pupuk guano dengan 4 ulangan. Perlakuan dosis pupuk guano per hektar meliputi G0 (control/tanpa pupuk guano), G1 (5 ton), G2 (7.5 ton), G3 (10 ton), G4 (12.5 ton), dan G5 (15 ton). Pada setiap percobaan terdapat 6 tanaman dengan rincian 3 tanaman sebagai sampel. Hasil penelitian menunjukan bahwa pemupukan guano pada dosis 15 ton/ha (G5) memberikan hasil terbaik untuk parameter tinggi tanaman, jumlah daun, luas daun, berat basah total dan berat kering total tanaman. Kandungan andrographolida (%) tertinggi diperoleh pada dosis pupuk guano 7.5 ton/ha (G2), sedangkan produksi andrograpolida (mg) tertinggi ditunjukkan oleh perlakuan G4 (dosis pupuk guano 12.5 ton/ha).Response of Growth and Production of Srographic Andrographolida Plants (Andrographis paniculata Nees) Due to Differences in Guano Fertilizer Doses Bitter plant (Andrographis paniculata Nees.) including one featured Indonesian medicinal plants in addition to ginger, noni, gotu kola, aloe vera, pepper, and turmeric. Increased productivity is bitter to do with the improvement of farming techniques through a system of fertilization. Study of guano fertilizer application on the growth, production, and content andrographolide the bitter plant is limited, so it is necessary to know the effect of guano fertilizer on the growth and content of the plant andrographolide bitter. This research was conducted at the experiment station Agrotechnology, Faculty of Agriculture, University Trunojoyo Madura at January-April 2016 by using a completely randomized design (RAL) non-factorial with 4 replications consisting of G0 (control/without guano fertilizer), G1 ( fertilizer guano 5 tons/ha) G2 (7.5 tons/ha), G3 (10 tons/ha), G4 (12.5 tons/ha) and G5 (15 tons/ha) on each trial there are 6 plants with details of 3 plants in the sample. The results showed that the guano fertilizer at a dose of 15 tons/ha (G5) can be increased plant height, leaf number, leaf area, total wet weight, and total dry weight. The highest content of andrographolide obtained at doses of 7.5 tons/ha (G2) of guano fertilizer, while the highest yield of andrographolide obtained at doses 12.5 tons/ha of guano fertilizer (G4).

scholarly journals Effectivity of Trichoderma harzianum as Bio-fungicide Against Moler Disease and Bio-stimulator of Shallot Growth

2020 ◽  
Vol 1 (1) ◽  
pp. 12
Author(s):  
Icha Rusita ◽  
Hadi Sasongko
Keyword(s):  
Trichoderma Harzianum ◽  
Dry Weight ◽  
Positive Control ◽  
Negative Control ◽  
Correlation Pattern ◽  
Randomized Design ◽  
Significant Difference ◽  
Wet Weight ◽  
Number Of Leaves ◽  
Completely Randomized Design

Moler disease is the primary disease that disturbs the shallot’ cultivation. Hence, it is beneficial to have preventive measures to mitigate the risk and to improve growth. The research objective is to know the effectivity of Trichoderma harzianum suspension as a bio-fungicide and bio-stimulator. The study used seven treatments, i.e., immersion of shallot seeds on negative control (distilled water), positive control (synthetic fungicide+ZPT 1g/liter), T.harzianum suspension with different concentrations of 2 ppm, 4 ppm, 6 ppm, 8 ppm, and 10 ppm, assigned in a Completely Randomized Design (CRD). Treatment that results in a significant level will be continued to the Least Significance Different (LSD) 5% test. The observed variables are the intensity of moler disease and the growth of shallot seeds. Experiment results show the significant difference between treatments. The optimal treatment to reduce the percentage of moler disease intensity is the immersion of shallot seeds in 10 ppm-concentrated T.harzianum suspension, while to improve the shallot growth is in 8 ppm-concentrated T.harzianum suspension. The intensity of moler disease has a negative correlation to the plant’s height and leaf’s diameter but shows no correlation pattern to the number of leaves, wet weight, dry weight, and length of roots.

scholarly journals Germination of Macroptilium lathyroides seeds as a function of the presence of salts on the substrate

2020 ◽  
Vol 11 (2) ◽  
pp. 62-68
Author(s):  
Marcia De Souza Almeida da Silva ◽  
Oscar Mitsuo Yamashita ◽  
Ana Aparecida Bandini Rossi ◽  
Marco Antonio Camillo de Carvalho ◽  
Ivone Vieira da Silva ◽  
...  
Keyword(s):  
Weed Management ◽  
Dry Weight ◽  
Tolerance Limit ◽  
Shoot Length ◽  
Integrated Weed Management ◽  
Gradual Reduction ◽  
Randomized Design ◽  
Completely Randomized Design ◽  
Macroptilium Lathyroides ◽  
Different Levels

Weeds are species evolutionarily adapted to development in areas of disorders caused by man or not. Adoption of practices to control and integrated weed management, it is essential the knowledge related to germination and environmental factors that interfere with seed germination processes. In this context, the present work aimed to evaluate the behavior of Macroptilium lathyroides seeds in response to different levels of osmotic potential induced NaCl and CaCl2 solutions. The experiment has been organized in a completely randomized design in a factorial 2 x 6, consisting of two salts in concentrations 6 with 4 repetitions. The seeds were kept in on moistened gerboxes germibox roles with NaCl and CaCl2 solutions at the potentials of 0.0; - 0.2; - 0.4; -0.6; -0.8 and -1.0 MPa. Daily reviews by germination, IVG and end ten days were determined shoot length, root length and plantlet dry weight were performed. The results demonstrated that salt stress induced by NaCl and CaCl2 provokes a gradual reduction in germination of M. lathyroides there is no tolerance limit. The NaCl The salt was more critical root development and of the seedlings dry weight.

scholarly journals THE INFLUENCE OF MANURE AND DOLOMIT ON THE GROWTH AND PRODUCTION OF LONG BEANS (Vigna sinensis L.)

2018 ◽  
Vol 3 (1) ◽  
Author(s):  
Thomas Wagin ◽  
Oktavianus Lumban Tobing ◽  
Nur Rochman
Keyword(s):  
Dry Weight ◽  
Fruit Weight ◽  
Average Height ◽  
Cow Manure ◽  
Randomized Design ◽  
Wet Weight ◽  
Number Of Leaves ◽  
Completely Randomized Design ◽  
Fruit Harvest ◽  
Number Of Branches

This study was aimed to determine the effect of dosage of  cow manure and, dolomite on the growth and production of long  beans. This research was conducted in experimental field of Agroteknologi Department of Djuanda University Bogor. The study was prepared according to Completely Randomized Design (RAL), factorial. The first factor was the dose of cow manure according to recommendation consisting of 4 levels: 0R, 0.5 R, 1R, and 1.5R . The second factor is the recommended dolomite consisting of 4 levels: 0R, 0.5 R, 1R, and 1.5 R.  The results showed that the average height of the plant at age 6 MST, the number of leaves 4 MST and 6 MST, the number of flowers and the amount of fruit 6 MST, wet fruit weight of 3rd fruit harvest, dry weight of stem aged 8 MST influenced by cow manure.  While plant 4 MST, number of leaves 4,6 and 8 MST, number of branches 4, 6 and 8 MST, 6.8 MST of flowers and number of fruit 6,8 MST, weight lenghtof fruit harvest to-1, wet fruit weight of whole harvest 1st, dry weight of 3rd harvest, wet weight of stem, dry weight of stem, wet weight of root influenced by dolomite.Keywords: Long beans, plant height, the amount of fruit, fruit weight

Pengaruh Berbagai Konsentrasi Atonik Terhadap Pertumbuhan Stek Panili (Vanilla plani

Agrotek ◽  
2018 ◽  
Vol 2 (4) ◽  
Author(s):  
Amelia S. Sarungallo ◽  
Bagyono Bagyono ◽  
Bagyono Bagyono ◽  
Aris Patiung ◽  
Aris Patiung
Keyword(s):  
Root Length ◽  
Dry Weight ◽  
Germination Percentage ◽  
Single Node ◽  
Growing Media ◽  
Root Dry Weight ◽  
Randomized Design ◽  
Two Factors ◽  
Media Types ◽  
Completely Randomized Design

This research was aimed to identify the influence of Atonic cencentration to the growth of single-node Vanilla cutting planted at various growing media types. Completely randomized design was used in this research with two factors namely Atonic concentration (500 ppm, 1000 ppm, 1500 ppm, 2000 ppm, dan 2500 ppm) and growing media types (tanah, pasir, tanah + pupuk kandang, tanah + pasir, tanah + pasir + pupuk kandang). The result showed that there were no interaction between Atonic concentration and growing media types to the growth of single-node vanilla cutting. Furthermore, the application of Atonic concentration at 2000 ppm established the best result of root length (12,32 cm) and root dry weight (0,16); while the best result of germination percentage (92,23%) revealed by Atonic concentration of 1500 ppm. Regression analysis of germination percentage showed that the optimal concentration of Atonic was 1842 ppm with R<sup>2</sup> = 60,3%. Mixed media of soil + sand + dung performed the best result in root length, root dry weight and germination percentage.

Sign in / Sign up

Export Citation Format

Share Document