scholarly journals Interactions of Growth Environmental and Application of GA3 Concentration On Shallot Productivity

2021 ◽  
Vol 921 (1) ◽  
pp. 012051
Author(s):  
A R Handayani ◽  
E Syam’un ◽  
F Ulfa
Keyword(s):  
Experimental Plot ◽  
Fresh Weight ◽  
Climatic Environment ◽  
Tuber Production ◽  
Tuber Fresh Weight ◽  
Cultivation Technology ◽  
Number Of Leaves ◽  
Growing Environment ◽  
Open Nature ◽  
Screen House

Abstract The purpose of this study was to evaluate the combination of technology using GA3 and agro-climate-based growing environment to increase shallot production in the lowlands. The study was designed with a nested factorial design, where the replicates were nested in an agro-climatic environment. The growing environment used consists of three conditions, namely open nature (e1), screen house (e2), UV plastic (e3). Meanwhile, the GA3 concentration (g) factor used consists of 4 levels, namely 0 ppm (g0), 100 ppm (g1), 200 ppm (g2) and 300 ppm (g3). This research design will be repeated 3 times for each treatment, so that the total experimental plot is 36 experimental units. The characters observed consisted of six characters, namely the number of leaves, absorption, reflection, tuber fresh weight, tuber diameter and tuber production. The results of this study indicate that GA3 treatment and UV application are very influential in increasing the productivity of shallots. The combination of 200 ppm GA3 concentration with the use of UV is the recommended technology in shallot cultivation. The fresh weight character of the tuber is a recommended secondary character in evaluating the potential of shallot cultivation technology. Hasanuddin University, Jl. Perintis Kemerdekaan No. KM.10, Tamalanrea Indah, Kec. Tamalanrea, Kota Makassar, Sulawesi Selatan 90245.

scholarly journals PENGUJIAN PUPUK HAYATI KALBAR UNTUK MENINGKATKAN PRODUKTIVITAS TANAMAN KEDELAI (Glycine max) var. BALURAN

2010 ◽  
Vol 25 (1) ◽  
pp. 112
Author(s):  
Yohanes Bernard Subowo ◽  
Arwan Sugiharto ◽  
Suliasih Suliasih ◽  
Sri Widawati
Keyword(s):  
Glycine Max ◽  
Experimental Plot ◽  
Nitrogen Fixing ◽  
Fresh Weight ◽  
P Content ◽  
Science Centre ◽  
Number Of Leaves ◽  
Phosphate Solubilizing ◽  
And Control ◽  
Pod Number

<p>Research aimed to evaluate the ability of kalbar biofertilizer to improve productivity of soybean. Experiment was conducted in the field experimental plot of Cibinong Science Centre. Soybean (Glycine max) var Baluran was treated with a series of fertilizer i.e.: compost containing Nitrogen fixing microbes, compost containing Phosphate solubilizing microbes, compost containing lignocelullosic degrading fungus, Kalbar biofertilizer (compost containing Nitrogen fixing, Phosphate solubilizing and lignocellulosic degrading microbes), chemist fertilizer, compost and control. The height of plant, fresh weight of biomass, number of leaves, pod number, and weight of seed were observed. The Nitrogen, Phosphate and Carbon which exist on the soil observed before planting, while flowering and while harvesting. The result was the application of kalbar biofertilizer able to increase the Carbon (C), Nitrogen (N) and Phosphor (P) content in the soil. This treatment also increased the fresh weight of biomass (22%), the number of pods (11, 11%) and the weight of seed (12,22%).</p>

scholarly journals PERTUMBUHAN DAN DAYA HASIL BAWANG MERAH (Allium ascolanicum L.) DENGAN PEMBERIAN PUPUK KALIUM DAN PUPUK KANDANG AYAM PADA UKURAN BIBIT YANG BERBEDA

2021 ◽  
Vol 12 (1) ◽  
pp. 41
Author(s):  
Armaini Armaini ◽  
Tri Hardianti ◽  
Irfandri Irfandri
Keyword(s):  
Seed Size ◽  
Dry Weight ◽  
Growth And Yield ◽  
Fresh Weight ◽  
Tuber Fresh Weight ◽  
Main Plot ◽  
Number Of Leaves ◽  
The Difference ◽  
The Right ◽  
Plot Design

Shallot productivity can be increased by taking into account the right fertilizer factor and the potential of the seeds used. The study of potassium and manure dosages and seed size were carried out to get the best treatment in increasing growth and yield. The study was conducted in the Experimental Garden of the Faculty of Agriculture, University of Riau, from February to April 2019, using a divided plot design. The main plot is the difference in seed size (> 5.0 - 7.5 and 2.5 - 5.0) g, subplots of doses of manure (0, 15, 30) ton.ha-1 and children of subplots (0 , 200, 400) kg.ha-1. The parameters observed were plant height, number of leaves, age of harvest, number of tubers per clump, diameter of tuber, tuber fresh weight and tuber dry weight, further tests used BNJ level of 5%. The results showed that the highest dry weight of tubers was obtained in the treatment of large seedlings (> 5.0 - 7.5 g) which were given 30 tons. ha-1 of manure and 400 kg.ha-1 of KCl, with an achievement of 4.1 tons.ha-1.

scholarly journals Application of Bio P60 and Bio T10 Alone or in Combination Against Stem Rot of Pakcoy

2019 ◽  
Vol 2 (2) ◽  
pp. 38
Author(s):  
Loekas Soesanto ◽  
Atsil Hiban ◽  
Woro Sri Suharti
Keyword(s):  
Incubation Period ◽  
Plant Protection ◽  
Sclerotium Rolfsii ◽  
Stem Rot ◽  
Fresh Weight ◽  
Combined Application ◽  
Before And After ◽  
Main Plot ◽  
Number Of Leaves ◽  
Screen House

Application of Bio P60 and Bio T10 alone or in combination in suppressing stem rot of pakcoy and on pakcoy growth has been demonstrated. The research was carried out at the Plant Protection Laboratory and Screen House, Faculty of Agriculture, Jenderal Soedirman University. A split-plot design was used with application time (before and after inoculation of Sclerotium rolfsii) as main plot and Bio P60, Bio T10, and Bio P60 + Bio T10) as sub-plot. Observed variables were incubation period, disease intensity, crop height, number of leaves, and crop fresh weight. Results of the research showed that single and combined application of Bio T10 and Bio P60 did not differ in the suppression of stem-end rot in pakcoy. The combination of Bio T10 + Bio P60 was able to control the disease by delaying the incubation period and suppressing the disease intensity respectively by 37.48-39.16% and 54.77-6191% compared to controls. Combined Bio T10 + Bio P60 was able to improve plant height, number of leaves, and fresh weight of plants as 29.99-46.62, 24.39-35.07, and 71,17%, respectively, compared to controls. The results of this study suggest that the raw secondary metabolites of Bio P60 and Bio T10 either alone or in combination could be applied for the prevention or treatment of the diseases in pakcoy.

scholarly journals PERTUMBUHAN DAN PRODUKSI BAWANG MERAH (Allium ascalonicum L.) BERBASIS APLIKASI BIOURINE SAPI

EUGENIA ◽  
2015 ◽  
Vol 21 (3) ◽  
Author(s):  
Olvie G. Tandi ◽  
J. Paulus ◽  
A. Pinaria
Keyword(s):  
Plant Height ◽  
Block Design ◽  
Organic Fertilizer ◽  
Dry Weight ◽  
Fresh Weight ◽  
Randomized Block Design ◽  
Significant Difference ◽  
Tuber Fresh Weight ◽  
Number Of Leaves ◽  
Tuber Treatment

ABSTRACT   The research  aims to assess the response to the growth and production of onion against of liquid organic fertilizer from cow biourie in some concentrations and to get the best concentration for the growth and production of red onion. The research was conducted atfield experimental in Pandu, North Minahasa regency from May to July 2014. The experiment was designed using a randomized block design. The treatment was concentration of cow biourine namely 0% (B1) 10%, (B2) 20%, (B3) 30%, (B4) 40% and (B5) 50%. Each treatment was replicated three times. Characters observed were plant height, number of leaves, tuber diameter, number of tuber, fresh weight of tuber with leaves and dry weight of tuber. Data was analyzed using analysis of variance. The result showed that the biourine concentration had significant effect on plant height, number of leaves, tuber diameter, number of tuber, fresh weight of tuber with leaves and dry weight of tuber. Treatment of B1, B2, B3 and B4 concentration were not significant difference at plant height. However, those four treatments were significantly different compared to B0 and B5. The fives treatment differed with the control on characters of number of leaves, number of tuber andfresh weight of tuber with leaves. On character of tuber dry weight, B2 treatment was significant difference compared to control whereas the other treatments were not significantly differed. On character of tuber diameter, three treatments were significant difference compared to the control namely B2, B4 and B5. Keywords : Allium ascalonicum L,  biourine cow, fertilizer, growth and production

scholarly journals Interval Waktu Pemberian Nutrisi Terhadap Produksi Tanaman Selada Hijau (Lactuca sativa L) Varietas New Grand Rapid Pada Sistem Aeroponik

2021 ◽  
Vol 9 (1) ◽  
pp. 1
Author(s):  
Rommy Andhika Laksono
Keyword(s):  
Urban Areas ◽  
Block Design ◽  
Grand Rapid ◽  
Fresh Weight ◽  
Time Intervals ◽  
Lactuca Sativa L ◽  
Randomized Block Design ◽  
Number Of Leaves ◽  
Average Plant ◽  
Screen House

Lettuce production in Indonesia is still low, so the demand for lettuce cannot be fulfilled. Lettuce production can be increased with aeroponic systems because aeroponic systems can be carried out in various places including urban areas and areas that have high land conversion.. The purpose of this study was to study and obtain the best time intervals of nutrition in lettuce New Grand Rapid varieties with the Aeroponic System. This research was conducted in a screen house in Leuwimalang Village, Cisarua, Bogor Regency, West Java from August to November 2019. The study used a single factor randomized block design (RBD), consisting of 6 treatments with 5 replications, so that there were 30 experimental units. t1 = 30 seconds (on): 5 minutes (off)]; [t2 = 30 seconds (on): 10 minutes (off)]; [t3 = 30 seconds (on): 15 minutes (off)]; [t4 = 30 seconds (on): 20 minutes (off)]; [t5 = 30 seconds (on): 25 minutes (off)]; [t6 = (Non Stop)]. The provision of nutrition with different time intervals in the aerophonic system gave different effects on the average plant height, number of leaves, stem diameter, leaf area and fresh weight per lettuce plant, and continuous nutrition treatment (Non Stop) gave the results of fresh weight the highest was 203.10 g

scholarly journals Budidaya Organik Kunyit pada Kluster Biofarmaka Kabupaten Karanganyar

2018 ◽  
Vol 33 (1) ◽  
pp. 34
Author(s):  
Samanhudi Samanhudi ◽  
Ahmad Yunus ◽  
Bambang Pujiasmanto
Keyword(s):  
Medicinal Plants ◽  
Plant Height ◽  
Dry Weight ◽  
Chicken Manure ◽  
Leaf Number ◽  
Fresh Weight ◽  
Organic Cultivation ◽  
Potential Development ◽  
Number Of Leaves ◽  
Cultivation Techniques

Potential development of medicinal plants in Karanganyar is very large, because this area is famous as a center of medicinal plants such as ginger, turmeric, kencur, and temulawak. In the development of medicinal plants, the approach of organic cultivation is one of the alternatives that can be done to achieve the business. Therefore the application of technology to society about organic farming on Biopharmaca Cluster of Karanganyar was conducted with the aim to apply organic cultivation techniques that have resulted from previous studies, so it can be applied by the community to increase income and welfare. This application of technology to society activity is held in Sambirejo, Jumantono, Karanganyar. The research was conducted from March to October 2016. The results showed that the application of chicken manure affects the number of leaves, number of tillers, and the fresh weight of turmeric rhizome. The addition of manure (chicken, goat, cow) can increase all variables of planting growth which include plant height, number of leaf, number of tillers, fresh weight of plant, dry weight of plant, and fresh weight of rhizomes. Giving three types of manure (chicken, goat, cow) with mycorrhizal dose treatment there is no intraction to some growth observation variables. Mycorrhizal treatment with a dose of 10 g/plant can increase the number of tillers in turmeric. Overall the application of mycorrhizal at various doses (5, 10, and 15 g/plant) can increase plant height, leaf number, number of tillers, and fresh weight of turmeric rhizome.

scholarly journals Growth performance and nutritional quality of selected vegetables in response to organic and inorganic fertilizers under low and high irradiance

2021 ◽  
pp. 17-27
Author(s):  
L. T. Olaokiki ◽  
S. A. Adejumo
Keyword(s):  
Leaf Area ◽  
Open Field ◽  
Nutritional Quality ◽  
Growth Parameters ◽  
Soil Amendments ◽  
Number Of Leaves ◽  
Growing Conditions ◽  
Screen House ◽  
Better Than

Vegetables form major part of human dietary/nutritional needs. It provides the necessary vitamins and minerals as well as antioxidants to boost immunity. Different vegetables however have different benefits and require different growing conditions. This study investigated the effect of two growing conditions (Screen-house and open field) and soil amendments; Mexican sunflower compost (MSC; applied at 0, 5, 10 t/ha) and NPK 15:15:15 (applied at 0, 50 and 100 kg N/ha) on the growth performance, yield, and nutritional quality of five selected vegetables (Amaranthus cruentus, Celosia. argentea, Solanum macrocarpon, Solanum nigrum and Solanum incanum). Each treatment was replicated three times and experiment arranged in completely randomized design, Compost was applied a week before seed sowing vegetables grown in the screen-house generally performed better than the open field in terms of leaf area and chlorophyll content. The response however varied based on the vegetable and the soil amendments. Solanum species, performed better than Amaranthus under screen-house than open field. Chlorophyll in the leaf responded positively to NPK fertilizer under screen-house conditions while growth parameters such as plant height, stem girth, number of leaves under screen-house and field conditions varied depending on the vegetables. The number of leaves and leaf area increased with soil amendments. Moisture, crude protein and ash contents were reduced under open field compared to screen-house. The zinc and iron contents of the vegetable leaves showed that addition of compost was superior to NPK and screen-house better than open field. It can be concluded that vegetables grown in the screen-house performed better in their respective growth parameters than vegetables are grown under the open field.

scholarly journals THE GROWTH RATE OF CELERY (Apium graveolens L.) AT VARIOUS COMPOSITIONS OF ORGANIC AND SYNTHETIC FERTILIZER

2018 ◽  
Vol 3 (1) ◽  
Author(s):  
Ghani Hendrika ◽  
Arifah Rahayu ◽  
Yanyan Mulyaningsih
Keyword(s):  
Plant Height ◽  
Dry Weight ◽  
Apium Graveolens ◽  
Fresh Weight ◽  
Higher Plant ◽  
Root Dry Weight ◽  
Synthetic Fertilizer ◽  
K Fertilizer ◽  
Compost Plant ◽  
Number Of Leaves

This study was aimed at assessing the growth and production of celery plants grown with various compositions of N,P and K fertilizer and compost. The study was done at the Trial Farm of Faculty of Agriculture, Djuanda University, Bogor fiom September to November 2015. A completely randomized design with two factors was used. The factors consisted of compost rate and N,P and K fertilizer rate. Compost was given in four levels, namely no compost (0% R), 26.3% gcompost/plant (50% R), 52.5 g compost/plant (100% R), and 78.7 g compost/plant (150% R). N, P and K fertilizer was given in five levels, namely no fertilizer (0% R), 4 g Urea, 0.3 g SP-36, 0.2 g KCl (25% R), 0.9 g Urea, 0.6 g SP-36, 0.4 g KCI (50% R), 1.3 g Urea, 0.8 g SP-36, 0.6 g KCl (75% R), and 1.7 g Urea, 1.1 g SP-36, 0.8 g KCl (100% R). All fertilizers were administered gradually at the time of planting and 2 weeks after planting. Three replicates were allocated into each treatment making up 60 experimental units. Results showed that celery plants given synthetic fertilizer at 100% R had higher plant height, number of leaves, number of seedlings, harvest fresh weight (g), saleable fresh weight (g), root biomass (g), and root dry weight (g) than those treated with no fertilizer (0% R). Plants treated with 150% compost had higher plant height, number of leaves, harvest fresh weight (g), saleable fresh weight (g), root length (cm), and root dry weight (g) than those treated with no fertilizer (0% R). Thus the best celery growth and production in this study was obtained on plant 150% R compost   and 100% R synthetic fertilizer nourished.Key words: celery, compost, N, P, K fertilizer, harvest flesh weight

scholarly journals Effects of Three Levels of N, P, K on the Growth of Sander's Dracaena (D. sanderiana Hort.).

1969 ◽  
Vol 63 (2) ◽  
pp. 229-235
Author(s):  
Saulo J. Rodríguez ◽  
Carlos Rivera-López
Keyword(s):  
Root Growth ◽  
Unit Area ◽  
Factorial Experiment ◽  
Peat Moss ◽  
Fresh Weight ◽  
Growing Period ◽  
Mean Size ◽  
Total Growth ◽  
Number Of Leaves ◽  
Dracaena Sanderiana

Sander's Dracaena (Dracaena sanderiana, Hort.) was grown in 3 x 3 x 3 N, P, K factorial experiment in a 1:1 mixture of peat moss and Cataño sand. Commercial cuttings were harvested at regular intervals during a 32-mo growing period. Fresh weight, length, number of leaves , and weight of leaves was recorded from each harvested cutting. Nitrogen affected significantly the number of harvested cuttings per unit area, total growth and total top growth, all of which were highest at 600 pounds of N/acre/yr. Phosphorus affected significantly only the number of harvested cuttings while potassium affected significantly total growth, top growth, root growth, mean size and mean weight of harvested cuttings, and leal mean weight. The fitting of a modification of the fertilizer-yield equation Y = A/1 + B( C - X)2 showed that maximum yields in terms of number of cuttings were obtained with a combination of approximately 648, 465 and 583 pounds of N, P, K/acre/yr, respectively. The maximum total growth and top growth depended more on the phosphorus and less on the potassium. Root growth was definitely affected by the phosphorus applications.

scholarly journals In vitro growth and development of Dendrobium hybrid orchid

1970 ◽  
Vol 35 (3) ◽  
pp. 507-514 ◽  
Author(s):  
H Khatun ◽  
MM Khatun ◽  
MS Biswas ◽  
MR Kabir ◽  
M Al-Amin
Keyword(s):  
Growth Regulators ◽  
Growth And Development ◽  
Ms Medium ◽  
Fresh Weight ◽  
Maximum Weight ◽  
Shoot Height ◽  
Single Shoot ◽  
Number Of Leaves ◽  
Regenerated Plantlets

The experiment was conducted to investigate the combined effect of different plant growth regulators and charcoal supplementation in MS medium on growth and development of plantlets regenerated from protocorm like bodies (PLBs) of hybrid orchid. The combination of BAP + NAA, BAP + IAA, BAP + IBA, and IAA + IBA at different concentrations with charcoal supplementation was studied. The result revealed that the use of different growth regulators had significant effect on different parameters studied. The maximum weight of PLBs (5.123 g) was obtained from the combination of BAP + IBA at 1.0 mg/l each. The highest shoot height (3.239 cm) and maximum number of rooted plantlets (4.473) was obtained from 1.0 mg/l each of BAP + NAA combination. The maximum number of leaves (3.490) and the maximum length of leaves (1.946 cm) were obtained from 1.0 mg/l each of BAP + IBA and the highest leaf width (1.166 cm) was obtained from 0.5 mg/l BAP +1.0 mg/l IBA combination. The highest root length was obtained from 0.5 mg/l each of BAP + IAA and the maximum number of regenerated plantlets (20) was obtained from 0.5 mg/l IAA + 1.0 mg/l IBA combination. However, the maximum fresh weight of single shoot (0.219 g) and the maximum number of roots per plantlet (6.300) was obtained from 1.0 mg/I each of IAA + IBA combination. Keywords: Dedrobium; orchid; hybrid; In vitro growth. DOI: 10.3329/bjar.v35i3.6457Bangladesh J. Agril. Res. 35(3) : 507-514

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