scholarly journals PENGARUH KONSENTRASI HORMON GIBERELIN TERHADAP PERTUMBUHAN DAN HASIL TANAMAN OKRA

2019 ◽  
Vol 44 (1) ◽  
pp. 1
Author(s):  
Farida Farida ◽  
Nani Rohaeni

         The effect of gibberellins hormone concentration on the growth and yield of okra. The aims of research are (1) to determinate the effects of growth and yield of okra plant with gibberellins hormon treatment, (2) to determine the best concentration of gibberellns hormone on the growth and yield of okra plants. This research obtained for three mounth on January to Aprl 2018. The research was conducted in Diponegoro Street, Village Sangatta Sub-distrct East Kutai. This research uses is Completely Randomized Design (CRD) of non factorial experiments each of four treatments and six replcates, are : g0 = without fertilizer, g1 = 150 ppm, g2 = 200 ppm, g3 = 250 ppm. The obtained data was analyzed by F test 1% and 5% and be continued with LSD at 5% if the treatment had significant effect. The results of the best growth research plant height 7 MST (75,141 cm) and growth of the leaves number 7 MST, best flowering age at 32,167 day and the best yield production result is 971,333 gram solid treatment.

AGRIFOR ◽  
2018 ◽  
Vol 17 (2) ◽  
pp. 231
Author(s):  
Dian Kristina ◽  
Abdul Rahmi

This experiment aims to: (1) to study of the effect of guano walet fertilizer and Ratu Biogen foliar fertilizeras well as their interaction on the growth and yield of tomato plants; and (2) to find proper dosage of guano walet fertilizer and proper concentration of Ratu Biogen foliar fertilizer for better growth and yield of tomato plants.The research carried out from May 2014 to July 2014, in the Village Melak Ulu RT.20 Subdistrict Melak, West Kutai. It applied Completely Randomized Design with factorial experiment 4 x 4 and five replications.  The first factor is the dosage of the guano walet fertilizer (G) consists of 4 levels, namely: no fertilizer application guano walet (g0), 10 Mg ha ̵ ¹, or 100 g of polybag ̵ ¹ (g1), 15 Mg ha ̵ ¹ or 150 g polibag ̵ ¹ (g2), 20 Mg ha ̵ ¹ or 200 g polybag ̵ ¹   (g3). The second factor is the concentration of Ratu Biogen (B) consists of 4 levels: without POC Ratu Biogen (b0), 1 ml 1 ̵ ¹ water (b1), 2 ml 1 ̵ ¹ water (b2), 3 ml 1 ̵ ¹  water (b3).Result of the research revealed that : (1) application of guano walet fertilizer affect very significantly on plant height at 14, 28, 42 days after planting, the number of fruits per plant, and weight of fruit per plant, but the effect is not significant on the days of plant flowered and days of plant harvest.  The best production is attained by the 200 g polybag-1 fertilizer guano walet (g3), namely 282,50 plant-1, In reverse, the least production is attained by without fertilizer guano walet (g0), namely 227,25 g plant ̵ ¹; (2) application of Ratu Biogen foliar fertilizer after significantly to very significantly on the plant height at 14 days after planting  and the number of fruits per plant, but the effect is no significant on the plant height at 28 and 42 days after planting, days of plant flowered, days of plant harvest, and weight of fruit per plant; and (3) interaction between guano walet fertilizer and Ratu Biogen foliar fertilizer no significantly on the plant height at 14, 28, and 42 days after planting, days of plant flowered, days of plant harvest, number of fruit per plant, and fruit weight per plant.


2017 ◽  
Vol 28 (3) ◽  
pp. 167-174
Author(s):  
Sarmi Julita ◽  
Hercules Gultom ◽  
Mardaleni Mardaleni

The objective of this research was to examine the effect of giving Rice MOL and superior plant hormone on growth and yield of Chilli.  The experiment was arranged using the completely randomized design with two factors. The first factor was rice MOL (M), namely M0 (without rice MOL), M1 (50 cc/l water), M2 (100 cc/l water), and M3 (150 cc/l water).The second factor was application of superior plant hormone (H), consisting of four factor, namely H0 (without hormone), H1(1 cc/l water), H2 (2 cc/l water), and H3 (3 cc/l water). The parameters observed were plant height, flowering age, the first harvest age, fruit weight per plant, fruit weight per plot, and number of remaining fruit. Data were analyzed using statistical technique and continuing test of BNJ at 5% confident level. The results showed that the interaction of giving rice MOL and hormone had a significant effect on flowering age and harvest age with the best treatment M2H2 with 56.67 days and M2H2 with 112.67 days, respectively.  The rice MOL alone gave a significant effect on flowering age, the first harvest age, econmic fruit weight per plant, and  economic fruit weight per plot with the best treatment was M2. The superior plant hormone alone affected significantly plant height, flowering age, the first harvested age, economic fruit weight per plant, economic fruit weight per plot, and number of remaining uneconomic fruit per plant with the best treatment of H2.


2015 ◽  
Vol 2 (1) ◽  
pp. 54-65
Author(s):  
Nurul Hidayati ◽  
Asro Laelani Indrayanti

The purpose of this research is gaining influence boiler ash on growth and yield of tomatoes, (4) obtain optimal dosing of boiler ash is curuently applied to some media. This research was conducted at Jl. Manjuhan Palangkaraya. The time of this study will last for 4 months This study uses a completely randomized design factorial 2 factors. The first factor is the dose Abu boiler with a 5 stage treotment (without ash, 5 ton.ha-1, l0 ton ha-1, 15 ton.ha-1 and 20 ton.ha-1 . The second factor is the type of media with 3 levels of treatment (Soil sand, soil Podsolid and Peat. The treatment combinotion obtained as-mony as 15 combinations of treatment, with a repeat 3 times. The survey results reveoled that (1) the interaction of growth media and boiler ash dose showed significantly different results against 2,4 dan 6-wieks after planting variables plant height, amount of leaves on the age, 2, 4 and 6 weeks after, plantig, stem diameter at 4 weeks afier planting, and shoot dry weight lastest research. Treatment combination boiler ash 15 ton / ha and peat media (treatment b4t3) provide significant variahles plant height, leaf amount, diameter of stock, and shoot dry weight.


2018 ◽  
Vol 4 (1) ◽  
pp. 29-37
Author(s):  
Fredy Agus Saputra Pantie ◽  
Titin Apung Atikah ◽  
Lusia Widiastuti

The purpose of this study was to determine the effect of chicken manure and urea on the growth and yield of onion leaves on inland peat soil. The design used was a Completely Randomized Design (CRD) factorial with two treatment factors. The first factor is that chicken manure fertilizer application consists of 4 levels, namely: 0, 5, 10 and 15 tons/ha, and the second factor is the provision of urea that consists of 3 levels, namely: 0, 125 and 250 kg/ha. The variables measured were plant height and fresh weight of the leaves of onion plants. The results showed that the interaction between chicken manure and urea fertilizer had no significant effect on all variables observed at all ages observed. Single factor giving 15 tons/ha of chicken manure fertilizer showed growth and better results on the average variable plant height and fresh weight of the leaves of onion plants in inland peat soil. Single factor giving of urea 250 kg/ha showed growth and better results on the average variable plant height and fresh weight of onion plants in inland peat soil.


AgriPeat ◽  
2019 ◽  
Vol 18 (02) ◽  
pp. 91-97
Author(s):  
Journal Journal

ABSTRACT This study aimed to determine the effect of bokashi kayambang (Salvinia molesta) and Phosphorus Fertilizer on Peat Soil on growth and yield of okra (Abelmoschus esculentus). This study was conducted in October 2012-March 2013 at Jl. Lais II, Bukit Tunggal, Jekan Raya, Palangka Raya. This study used a completely randomized design (CRD) with two factor factorial treatment. The first factor was Applying of Bokashi Kayambang(K) consisting of 5 levels, namely: K0 = 0 t.ha-1, K1 = 2,5 t.ha-1, K2 = 5,0 t.ha-1, K3 = 7,5 t.ha-1, K4 = 10 t.ha-1. The second factor was the provision of phosporus fertilizer (P) which consist of 5 levels, namely: P0 = 0 kg.ha-1, P1 = 150 kg.ha-1, P2 = 200 kg.ha-1, P3 = 250 kg.ha-1, P4 = 300 kg.ha-1, so there are 25 combinations of treatment and repeated three times so that there are 75 units experiment. The result showed that interaction of bokashi kayambang dose 2,5 t.ha-1 and without phosphorus fertilizer were giving the best effect for the average of plant height at the age of 1 WAP. The interaction of bokashi kayambang dose 2,5 t.ha-1 and phosphorus fertilizer 300 kg.ha-1 were giving the best effect for the average of plant height at the age of 6 WAP.The single treatment of bokashi kayambang dose 2,5 t.ha-1was the best effect for the average of plant height at the age 5 WAP and harvest weight. The single treatment of phosphorus fertilizer dose 300 kg.ha-1was the best effect for the harvest weight . Keywords: okra, bokashi kayambang, phosporus, peat soil. ABSTRAK Penelitian ini bertujuan untuk mengetahui pengaruh bokashi kayambang (Salvinia molesta) dan pupuk fosfor pada tanah gambut terhadap pertumbuhan dan hasil okra (Abelmoschus esculentus). Penelitian ini dilakukan pada bulan Oktober 2012-Maret 2013 di Jl. Lais II, Bukit Tunggal, Jekan Raya, Palangka Raya. Penelitian ini menggunakan rancangan acak lengkap (RAL) dengan dua faktor perlakuan faktorial. Faktor pertama adalah pemberian bokashi kayambang (K) yang terdiri dari 5 tingkat, yaitu: K0 = 0 t.ha-1, K1 = 2,5 t.ha-1, K2 = 5,0 t.ha-1, K3 = 7,5 t.ha-1, K4 = 10 t.ha-1. Faktor kedua adalah pemberian pupuk Fosfor (P) yang terdiri dari 5 tingkat, yaitu: P0 = 0 kg.ha-1, P1 = 150 kg.ha-1, P2 = 200 kg.ha-1, P3 = 250 Kg.ha-1, P4 = 300 kg.ha-1, jadi ada 25 kombinasi perlakuan dan diulang tiga kali sehingga ada 75 unit percobaan. Hasil penelitian menunjukkan bahwa terdapat interaksi pemberian bokashi kayambang dan pupuk fosfor terhadap pertumbuhan tinggi tanaman okra umur 1 dan 6 mst. Pemberian pupuk fosfor 300 kg.ha-1 tanpa bokashi kayambang memberikan pengaruh yang terbaik terhadap tinggi tanaman okra pada umur 1 mst. Sedangkan pemberian bokashi kayambang dosis 2,5 t.ha-1 dan pupuk fosfor 300 kg.ha-1 memberikan pengaruh yang terbaik terhadap tinggi tanaman okra pada umur 6 mst. Pemberian bokashi kayambang dosis 2,5 t.ha-1 memberikan pengaruh yang terbaik untuk terhadap tinggi tanaman umur 5 mst dan bobot panen. Sedangkan pemberian pupuk fosfor dosis 300 kg.ha-1 memberikan pengaruh yang terbaik terhadap bobot panen buah muda tanaman okra. Kata kunci: okra, bokashi kayambang, fosfor, tanah gambut.


2017 ◽  
Vol 1 (2) ◽  
pp. 39
Author(s):  
Yanuar Mahir Hermawan ◽  
Subagiya Subagiya ◽  
Ato Sulistyo

<p>Shallot is a high value commodity for Indonesian people. The rate of shallot production is considered quite slow considering of the increasing population, income, and the area of shallot cultivation. On the cultivation of shallots common obstacle of Ditylenchus that cause damage to the stems and shallot bulb. The dust of tobacco and vermicompost waste is known to suppress the development of nematodes. This study aims to examine the use of tobacco ash waste and vermicompost on the population of Ditylenchus nematodes as well as the growth and yield of shallot. This research was conducted at Faculty of Agriculture, Sebelas Maret University (UNS) Surakata in August to December 2016. The study was performed using Completely Randomized Design (CRD) with treatments in the form of tobacco dust, vermicompost, combined tobacco dust and vermicompost and control treatment. Data were analyzed using variance test (F test) with 5% level. If the result shows significant effect then followed by DMRT of 5% level. The result of this research showed that the use of combination of tobacco ash waste and vermicompost could decrease nematode ditylenchus population in the soil. The use of tobacco ash waste could decrease total of parasite nematode population on plant tissue. The treatment didn’t give any effect to shallot’s yield. Shallot’s yield was not influenced by the existence of nematode ditylenchus and another on plant tissue.</p>


AGRIFOR ◽  
2018 ◽  
Vol 17 (2) ◽  
pp. 315
Author(s):  
Nani Ipentiana ◽  
Helda Syahfari

The study aimed to determine the effect of compost and NPK Pelangi compound fertilizer and their interaction on the growth and yield of beans.The study was conducted in February-May 2016. The location of the study was in Linggang Amer Village, Linggang Bigung District, West Kutai Regency. The research design used was a Completely Randomized Design (CRD) in a 4x4 factorial experiment with 3 replications. Factor I: dosage of compost (B), consists of 4 levels, namely: without fertilizer or control (b0), fertilizer dose of 10 tons / ha or 100 g / polybag (b1), fertilizer dose of 20 tons / ha or 200 g / polybag (b2), fertilizer dose of 30 tons / ha or 300 g / polybag (b3). The second factor: the dose of NPK Pelangi (P) compound fertilizer, consists of 4 levels, namely: without fertilizer or control (p0), 1 g / polybag (p1) fertilizer dose, 3 g / polybag (p2) fertilizer dose, 5 fertilizer dose g / polybag (p3).The results showed that compost treatment (B) had no significant effect on the height of plants aged 10 and 30 days after planting, the number of fruit per plant and the weight of fruit per plant. The effect is very significant on plant height aged 20 days after planting and fruit length. The treatment of NPK Pelangi compound fertilizer (P) had no significant effect on plant height aged 20 and 30 days after planting, fruit length, number of fruit per plant and weight of fruit per plant. Significant effect on plant height at 10 days after planting.


2019 ◽  
Vol 1 (2) ◽  
pp. 100
Author(s):  
Rufino Wijaya ◽  
Alvera Prihatini ◽  
Syamad Ramayana

Coconut water can increase the growth and yield of plants because itcontains plant growth regulator (PGR): auxin, cytokinin and gibberellin, vitamin, and mineral.The research was carried out to know: 1) the effect of coconut water concentrations on the growth and yield of mungbean and 2) concentration of coconut water that provide the best growth and yield of mungbean. The experiment was conducted during three months, from September until November 2017, located in Samarinda.The experiment was arranged in Completely Randomized Design (CRD) wasa single factor experiment, concentration of coconut water, consisted of four treatments: 0; 20; 40; and 60% of coconut water and each treatment was replicated six times. The data were analyzed by analysis of variance (anova) and continued by Least Significant Difference (LSD) test at significantlevel of 5%.Variables that observed were plant height, number of branches, number of pods, number of seeds, number of unfilled pods, weight of filled pods, andweight of seedsper plant.The result showed that the effect of coconut water concentrations was highly significant on plant height at 4, 6 weeks and at harvest time, number of pods, number of seeds, weight of filled pods, and weight of seeds per plant,howeveritwas significantly different on plant height at 2 weeks and number of branches, and it was no significantly different on number of unfilled pods. The best growth and yield of mungbean obtained by concentration 40% of coconut water.


Author(s):  
Budiman Budiman ◽  
Natsir Sandiah ◽  
La Malesi

This study aimed to determine the best dosage of goat manure as a natural fertilizer on Beha grass(Brachiaria humidicola). This study used 64 poles of Beha grass grown in polybags divided into 16plots, and it used a completely randomized design (CRD) to analyze the data. This study consist of 4treatments that is P0 (0 ton/ha of goat manure), P1 (10 ton/ha of goat manure), P2 (15 ton/ha of goatmanure), and P3 (20 ton/ha of goat manure). This study's variables were plant height, number of leaves,numbers of tillers, new production, and root length. Data analysis used ANOVA variance continued withreal honest difference test. The result of this study showed that averages of plant height (cm) wereP0=26, P1=50.5, P2=51.5, and P3=52.75. Averages of the number of leaves were P0=22, P1=110,P2=160, and P3=185. Averages of numbers of tillers were P0=7, P1=25, P2=37, and P3=38. Averages ofnew production (g) were P0=17.75, P1=123.5, P2=178, and P3=192.25. Averages of root length (cm)were P0=37.8, P1=39.5, P2=41.775, and P3=49.5. Fertilization with natural fertilizer from goat manurehas a genuine effect (P<0.01) on the growth of Beha grass. The best dosage of fertilization with goatmanure was 15 ton/ha.


Agrociencia ◽  
2021 ◽  
Vol 55 (7) ◽  
pp. 597-610
Author(s):  
Odón Castañeda Castro ◽  
Miriam Cristina Pastelín Solano ◽  
Libia Iris Trejo Téllez ◽  
Eduardo Ariel Solano Pastelín ◽  
Fernando Carlos Gómez Merino

Sugarcane (Saccharum spp. hybrids) is moderately sensitive to salinity and the effects on plant performance vary according to stress level and genotype. This study aimed to evaluate the effect of salt stress induced by application of different NaCl levels in the irrigation solution on plant height, indirect index of chlorophylls (SPAD), and macronutrients concentration (N, P, K, Ca, Mg and S) and Na in leaves of two sugarcane varieties: CP 72-2086 and Mex 69-290. The experiment was set in a completely randomized design with a 2×5 factorial arrangement. The study factors were sugarcane variety (CP 72-2086 and Mex 69-290) and NaCl concentration (0.0, 71.8, 143.6, 215.4 and  282.7 mM NaCl). Salinity as a single factor negatively affected plant height, SPAD units and N and P concentration in leaves; Ca concentrations increased, while K, Mg and S remained unaffected by the tested NaCl levels. Mex 69-290 grew higher and concentrated greater levels of N and K. Interactions of factors showed that salinity reduced growth in both varieties, but this reduction was more pronounced in CP 72-2086. SPAD units were also significantly reduced by salinity in both varieties. Concentrations of N and P in leaves decreased in both varieties in response to NaCl, while those of K and Ca increased in Mex 69-290. Concentration of Na was higher in Mex 69-290 which exhibited better performance than CP 72-2086. Sodium concentrations in leaves increased in direct relation to the tested NaCl concentrations. Mex 69-290 reached higher concentrations of Na in leave tissues but displayed better health than CP 72-2086. Thus, the variety Mex 69-290 showed more efficient Na-tolerance mechanisms related to Ca and K concentrations, and an indirect chlorophyll index better than CP 72-2086.


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