scholarly journals SUBSTITUSI PUPUK NPK DENGAN BOKASHI ECENG GONDOK (Eichhornia crassipes) PADA PEMBIBITAN TANAMAN LADA

2018 ◽  
Vol 14 (2) ◽  
pp. 128
Author(s):  
Putri Aulia Rahmah ◽  
Gusti Rusmayadi ◽  
Hilda Susanti

This study aims to obtain the right composition in the use of water hyacinth bokashi that can substitute inorganic fertilizer in pepper plants. This research was carried out using polybag at plantation CV location. Gunung Putri Martapura for 4 months from January to May 2018 with experimental design of Randomized Non-Factorial Complete (RAL) with 5 treatment of plant media composition, namely: p0 = soil + 100% NPK “Mutiara” (without water hyacinth bokashi); p1 = soil: water hyacinth bokashi (3: 1 / v: v) + 75% NPK “Mutiara”; p2 = soil: water hyacinth bokashi (2: 2 / v: v) + 50% NPK “Mutiara”; p3 = soil: water hyacinth bokashi (1: 3 / v: v) + 25% NPK “Mutiara”; p4 = soil: water hyacinth bokashi (1: 3 / v: v) (without NPK “Mutiara”). Each treatment was repeated 4 times so that the entire plot of the experiment was 20 plots. Each plot consists of 5 plants so that there are 100 plants in total. Observations were made on plant height, stem diameter, the number of leaves, length of the segment, sprout age, and dry weight of the plant. Based on the result of the research, the treatment of various plant media composition has no significant effect on plant height, stem base diameter, leaf number, and dry weight of plant, but significantly affect the age of sprout and length of pepper plant so it can be concluded that water hyacinth bokashi in early the growth of pepper plants cannot substitute inorganic fertilizers but can be complimentary of inorganic fertilizers. The best cultivation plant composition treatment on pepper seedling in this study was on soil composition: water hyacinth  bokashi  (3: 1, v: v) + 75% NPK “Mutiara” and on soil composition: water hyacinth bokashi (2:2; v: v) + 50% NPK “Mutiara”.

HortScience ◽  
2022 ◽  
Vol 57 (1) ◽  
pp. 32-39
Author(s):  
Dharti Thakulla ◽  
Bruce L. Dunn ◽  
Carla Goad ◽  
Bizhen Hu

Algae is not desirable in hydroponics and creates problems such as reduced yield and decreased dissolved oxygen, and affects the physiology of plants and, thus, needs to be controlled. An experiment was conducted in Ebb and Flow hydroponic systems to investigate the application timing and rates of two hydrogen peroxide products (Zerotol and PERpose Plus). Treatments included 35 mL weekly, 35 mL biweekly, 70 mL weekly, 70 mL biweekly, and a control with no application of hydrogen peroxide using a 40-gallon reservoir of water. Pepper ‘Early Jalapeno’ and ‘Lunchbox Red’ and tomato ‘Geronimo’ and ‘Little Sicily’ were used. The study was conducted in a split-plot design with two replications over time. Plant growth parameters, including plant height, flower number, net CO2 assimilation, fresh weight, and dry weight were recorded. Algae data, including dry weight, algae cell counts, and chl a were also measured. Results indicated that with increasing rate and timing of either product decreased algae counts, dry weight, and chl a values. However, weekly and biweekly application of 70 mL of both products were not different for algae quantification. In pepper, plant height, shoot fresh and dry weight, and root fresh and dry weight were found to be significantly greater with Zerotol 35 mL biweekly, Zerotol 70 mL weekly, PERpose Plus 35 mL biweekly, and PERpose Plus 70 mL weekly compared with the control. ‘Lunchbox Red’ was significantly greater than ‘Early Jalapeno’ in all growth parameters, except soil plant analysis development (SPAD). ‘Lunchbox Red’ had the greatest flower number, with weekly application of 70 mL PERpose Plus. In tomato, greatest flower number and SPAD were observed in ‘Geronimo’ with a weekly application of 70 mL PERpose Plus and 70 mL Zerotol, respectively. Greater shoot and root fresh and dry weight for both tomato cultivars were recorded with 35 mL biweekly or 70 mL weekly application with either product. The results from both plants as well as algae analysis suggest that weekly application of 70 mL of either Zerotol or PERpose Plus produced the best results in terms of controlling algae and improving the growth of pepper and tomato plants.


Author(s):  
Ogbuehi HC ◽  
Ibe PK

A pot experiment was conducted under rainfed condition to study the effect of water hyacinth compost on the morpho-physiological parameters of soybean (Glycine max L.) at the Teaching and Research Farm of Faculty of Agriculture and Veterinary Medicine, Imo State University, Owerri. The treatments were control (T1) 100g (T2), 150g (T3) and 200g (T4) of water hyacinth compost and replicated four times. The treatments were arranged in Complete Randomized Design (CRD). The parameters measured were plant height, number of leaves, leaf area (cm2), leaf area index, relative growth rate (RGR), Net assimilation rate (NAR), shoot dry weight(g), yield and yield components (Number of pods, pods weight, 100 seed weight). The results obtained indicated that T3 significantly produced highest plant height (57.6cm) compare to control. While it was observed that T4 (200g) significantly produced the highest number of leaves (233.25), leaf area (631.80cm2), shoot dry weight (15.445g), number of pods (129.75), pod weights (25.38g) seed weight (7.23g) and yield (0.72kg/ha) relative to control and other treatment levels. Root parameters were also significantly improved by the rates of water hyacinth application compared to control. It will be worthy to note that there was no nodulation perhaps that was why the yield was poor. The results showed that soybean growth can effectively be improved with incorporation of water hyacinth into soil.


2021 ◽  
Vol 883 (1) ◽  
pp. 012015
Author(s):  
C I Wahyudin ◽  
A S Mahulette ◽  
V L Tanasale ◽  
D A Marasabessy ◽  
N Goo ◽  
...  

Abstract The objective of this study was to determine the effect of drip irrigation and biological organic fertilizer treatment on oil palm growth. This study used a randomized complete block design with 3 replications. This research consisted of three experiments, namely drip irrigation, planting media composition, and cow urine dose on the growth of oil palm seedlings. There are three levels of drip irrigation, namely 30 minutes, 60 minutes and 90 minutes. Experiments on the type of planting media composition consisted of two types, namely M1 (ultisol soil + husk charcoal + fern fertilizer) and M2 (ultisol soil + empty bunches + goat manure). The cow urine experiment consisted of three levels, namely 100 ml, 150 ml, 300 ml. The results showed that giving water for 30 minutes gave the best results on stem circumference, plant height increase, plant dry weight increase, plant wet weight increase in oil palm seedlings. M1 media (ultisol soil + husk charcoal + fern fertilizer) had a significant effect on the increase in plant height, wet weight and dry weight of oil palm seedlings. Treatment of 150 ml cow urine liquid fertilizer is sufficient for the needs of oil palm seedlings with a response that is not different from 200 ml of cow urine.


1992 ◽  
Vol 10 (4) ◽  
pp. 232-235
Author(s):  
David R. Brown ◽  
D. Joseph Eakes ◽  
Bridget K. Behe ◽  
Charles H. Gilliam

Abstract Moisture stress was compared to B-nine (daminozide) as a method of height control for annual bedding plant transplants. Three plant species, ‘Big Boy’ tomato, ‘California Wonder’ pepper and ‘Janie Gold’ marigold, were grown in 132 cm3 (8.05 in3) cell packs containing one of 2 commercial media, Fafard #3 or Pro-Mix BX. Treatments included moisture stress (MS), 2 concentrations of B-nine (2500 ppm applied twice and 5000 ppm once), and an untreated control. Method of height control and medium type had an interactive influence on height for each of the 3 species. Moisture stress tomato and marigold were shorter in the Fafard #3 medium compared to those in the Pro-Mix BX medium. Regardless of medium, MS tomato and marigold transplants were shorter or similar in size to the most effective B-nine treatment, 2500 ppm applied twice. Moisture stress and the B-nine treatments for pepper plants grown in the Fafard #3 medium reduced plant height similarly compared to the controls. However, when pepper plants were grown in the Pro-Mix BX medium, only B-nine treatments reduced plant height compared to the controls. Treatments producing short plants did not reduce node number, hence plants appeared fuller than treatments with tall plants. Shoot dry weights for MS tomato and marigold were less than those of plants receiving the other height control treatments, regardless of medium type. Plants of all 3 species grown in the Fafard #3 medium had less shoot dry weight than Pro-Mix BX plants across the 4 height control treatments.


2017 ◽  
Vol 5 (2) ◽  
Author(s):  
Saudarman Sitanggang ◽  
Nurzainah Ginting ◽  
Yusuf Leonard Henuk ◽  
Yunilas ◽  
Hamdan

SAUDARMAN SITANGGANG, 2018: Utilization of Bio Slurry with Input of Buffalo Faeces and Water Hyacinth (Eichornia crassipes) With Various Doses of MOD (Microorganism Decomposer) on Productivity of Indigofera zollingeriana. Guided by NURZAINAH GINTING and YUSUF LEONARD HENUK. The aim of this research was to inventigate the effect of bio gas slurry with the input of buffalo feces and water hyacinth (Eichornia crassipes) with various doses of MOD (Microorganism Decomposer) on Indigofera zollingeriana productivity. This research was conducted in Parbaba Village, Pangururan District, Samosir Regency of North Sumatera from April to November 2017. The design used in this research was split plot design with 4 replications. Factor I dose of MOD, M1 = 1 liter / 150 liters and M2 = 2 liters /150 liters. Factor II dose of bio-slurry fertilizer with input of buffalo feces and water hyacinth parameters, P0 = 0 (as control), P1 = 20, P2 = 40. Were plant height, stems diameter, fresh weight production, and dry weight troduction. The results showed that dosage of MOD gave significant effect on plant height, stem diameter, fresh weight production, and dry matter of Indigofera zollingeriana. The provision of bio gas slurry with buffalo faeces and water hyacinth with various doses of MOD has a significant effect on plant height, stem diameter, fresh weight production, and dry matter. The conclusion of this research that increasing the dose of MOD and fertilization dose of Indigofera zollingeriana gave a better result.


2021 ◽  
Vol 2 (1) ◽  
pp. 5
Author(s):  
Burlian Hasani ◽  
Fitri Yetty Zairani

Effect of Dose and compound Fertilizer on the Growth and Yield of Hot Pepper plant (Capsicum annum, L.). This study aims to determine the effect of Formula Application and dosage of complete compound fertilizer on the growth and yield of chili plants. This study used a factorial Randomized Block Design (RAK) with nine treatment combinations and three replications, each treatment consisting of 3 plants. The combination of these treatments used two Complete Compound Fertilizer Formulas (P). Formula 1 (P1) Complete Compound Fertilizer Pril (PMLP), 2 (P2) : Complete Compound Fertilizer Tablets (PMLT), and 3 (P3) as a control mixture of single fertilizer Urea, SP 36, and KCL ( 1:1:1). The second formula is fertilizer dosage (D) which consists of three levels, namely D1 (30 g fertilizer/plant), D2 (40 g fertilizer/plant), and D3 (50 fertilizer/plant). The variables observed in this study were plant height, number of fruit per plant, fruit weight per plant, dry weight of plant stover. Based on the results of the research that has been carried out, it is concluded that the treatment of Complete Compound Fertilizer Formula (P) has a very significant effect on all observed variables, namely: plant height, number of fruits per plant, the weight of dry root, and weight of fruit per plant. While the Fertilizer Dosage (D): 30, 40, and 50 g did not show a significant difference in the results for all observed variables, and the interaction between the two did not show significant differences in all observed variables.


2019 ◽  
Vol 4 (01) ◽  
pp. 1-5
Author(s):  
Nurlaila ◽  
Hendri

The purpose of this reseach was to determine the composition of the right planting media for the growth of rubber plant seeds. This research was conducted for 3 (three) months The State Agricultural Polytechnic at Samarinda. This reseach consists of three levels of media composition treatment namely 75% top soil media and 25% sand (m1), 50% top soil media and 50% sand (m2) and 25% top soil soil media and 75% sand (m3) ). The composition of the planting media of top soil 50% and 50% sand gives better results to the growth of plant height and number of leaves compared to the treatment of the composition of other planting media, namely the composition of the top soil media 75% and 25% sand and the treatment of top soil planting media 25% and 75% sand.


2018 ◽  
Vol 21 (1) ◽  
pp. 39-50
Author(s):  
J Ferdous ◽  
MA Mannan ◽  
MM Haque ◽  
MS Alam ◽  
S Talukder

A pot experiment was carried out in semi-controlled condition at the Department of Agronomy, Bangabandhu Sheikh Mujibur Rahman Agricultural University (BSMRAU), Gazipur from November 2015 to March 2016 to assess the effect of organic amendments to mitigate salinity stress in Soybean var. BARI soybean 5. Two types of organic amendments i) water hyacinth compost and ii) rice husk biochar were mixed in soil @ 5 and 10 t ha-1 of both. Saline solution was prepared by adding tap water in seawater to make 5 and 10 dS m-1 salinity respectively. Plants were irrigated with the salt solution from 14th day after sowing (DAS) to maturity and the control plants were irrigated with tap water. Data on different parameters like plant height, leaf, stem, root dry matter and yield contributing parameters were recorded at harvest. Experimental results revealed that salinity decreased plant height, dry weight of leaf, stem and root as well as yield of soybean plant-1. Application of water hyacinth compost and rice husk biochar had positive effects on mitigating the negative effects of salinity stress on all those parameters studied. However, rice husk biochar at the rate of 5 t ha-1 showed best result to mitigate salinity stress at low salinity (5 dSmdS m-1 condition. Bangladesh Agron. J. 2018, 21(1): 39-50


2020 ◽  
Vol 12 (2) ◽  
pp. 67
Author(s):  
ENDJO DJAUHARIYA ◽  
MONO RAHARDJO ◽  
AGUS SUDIMAN ◽  
SUKARMAN SUKARMAN

ABSTRAK<br />Tanaman kemukus (Piper cubeba LINN.) sudah dikenal sejak<br />jaman dahulu sebagai tanaman obat, rempah, pengharum dan penyedap<br />masakan. Di Jawa Tengah perbanyakan tanaman kemukus pada umumnya<br />dilakukan melalui setek panjang yang terdiri dari 8 - 14 ruas. Perbanyakan<br />dengan cara demikian dianggap tidak ekonomis, oleh karena itu perlu<br />dicari cara perbanyakan yang efisien dan efektif. Percobaan pengaruh<br />macam setek dan komposisi media tumbuh terhadap daya tumbuh dan<br />vigor bibit dilakukan dengan tujuan untuk mendapatkan teknologi<br />perbanyakan kemukus. Percobaan dilakukan di Kebun Percobaan<br />Cimanggu, Balai Penelitian Tanaman Rempah dan Obat Bogor dari bulan<br />September sampai dengan Desember 2003. Percobaan menggunakan<br />rancangan acak kelompok yang disusun secara faktorial dengan 2 faktor<br />dan 3 ulangan. Sebagai faktor pertama adalah 3 macam setek pendek 3<br />ruas yaitu : (1) setek bertapak, (2) setek sulur panjat dan (3) setek cabang<br />buah. Faktor kedua adalah tiga perlakuan komposisi media tumbuh terdiri<br />dari (tanah + pupuk kandang + pasir) dengan perbandingan: (a) 1:1:1, (b)<br />2:1:1, dan (c) 3:1:1. Media dimasukkan ke dalam polibag ukuran 10 x 12<br />cm. Variabel yang diamati meliputi persentase daya tumbuh, panjang<br />tunas, jumlah daun, bobot kering tunas, jumlah akar, panjang akar dan<br />bobot kering akar. Hasil percobaan menunjukkan bahwa vigor bibit yang<br />diekspresikan oleh persentase daya tumbuh, pertumbuhan tunas dan akar<br />tidak nyata dipengaruhi oleh interaksi jenis setek dan komposisi media<br />tumbuh. Jenis setek berpangaruh nyata terhadap semua variabel yang<br />diamati, kecuali terhadap jumlah daun. Jenis setek yang berasal dari setek<br />bertapak dan sulur panjat manghasilkan persentase daya tumbuh 68,40%<br />dan 62,00%, panjang tunas 2,87 cm dan 4,70 cm, bobot kering tunas 0,13<br />g dan 0,14 g, jumlah akar 5,95 dan 5,76 dan bobot kering akar 0,05 g dan<br />0.05 g, lebih baik dibandingkan setek cabang buah. Jenis media tumbuh<br />hanya berpengaruh nyata terhadap bobot kering tunas tapi tidak<br />berpengruh nyata terhadap variabel lainnya. Bobot kering tunas yang<br />terbaik didapat pada komposisi media tumbuh tanah + pupuk kandang +<br />pasir (1 : 1 : 1) (0,14 g) dan terendah pada komposisi media tumbuh tanah<br />+ pupuk kandang + pasir (3 : 1 : 1) (0.11 g).<br />Kata kunci : Kemukus, Piper cubeba LINN, bahan tanaman, macam<br />setek, media tumbuh, daya tumbuh, Jawa Barat<br />ABSTRACT<br />Effect of cutting materials and growth media on the<br />growth of cubeba cuttings<br />In Indonesia, cubeba pepper plant (Piper cubeba LINN) has been<br />known for years as a traditional medicine, spice, fragrant, and seasonings.<br />In Central of Java, it is usually propagated by using eight or fourteen node<br />cuttings which is not an economical practice. The research on cutting<br />materials and growth media was conducted in Cimanggu Experimental<br />Garden of the Indonesian Spice and Medicinal Crops Research Institute<br />from September to December 2003. The objective of the research was to<br />find out an appropriate propagation technology of cubeba. The research<br />used two factors and three replications which was arranged in a<br />randomized completely block design. The first factor was three kinds of<br />cutting nodes, i.e. (1) attached-rooted cuttings (2) vegetative branch and<br />(3) generative branch. The second factor was three kinds of media<br />compositions of soil, dung manure and sand (1) 1:1:1, (2) 2:1:1 and (3)<br />3:1:1. Observations were conducted on the percentage of budding, length<br />of bud, number of leaves, number of roots, length of root, dry weight of<br />the roots, and the shoot. The results of the research indicated that the vigor<br />of seedlings which was expressed by germination percentage, growth of<br />seedlings, and growth of root, did not significantly affected by the<br />interaction between kinds of cuttings and media composition. However,<br />the kinds of cuttings significantly affected all variables, except the number<br />of leaves. Cubeba seedlings originated from attached-rooted cuttings and<br />vegetative branch had higher germination percentage i.e. 68.40% and<br />62.00%, length of shoot 2.87 cm and 4.70 cm, dry weight of shoot 0.13 g<br />and 0.14 g, number of roots 5.95 and 5.76, length of root 7.32 cm and 7.27<br />cm, and dry weight of root 0.05 g and 0.05 g, compared to the cubeba<br />seedlings originated from generative branch. Media composition was<br />significantly effected only on dry weight of shoots. The highest dry weight<br />of shoot was resulted from composition of soil, dung manure and sand<br />1:1;1 (0.14 g), while the lowest was found on ratio media composition of<br />soil, dung manure and sand 3:1:1 (0.11g).<br />Key words : Cubeba, Piper cubeba LINN, plant material, cutting<br />materials, growth media, growth, West Java


2019 ◽  
Vol 6 (3) ◽  
pp. 412-423
Author(s):  
Gita Ayu Lestari ◽  
Sumarsono ◽  
Eny uskhah Fuskhah

Melon has a high economic value but in its cultivation, this plant requires quite an intensive handling.One effort to increase the production of melon plants is modifying planting media composition andfertilizing. This research aimed to examine the interaction between plant media composition and therabbit urine fertilizer dosage on melon growth and yield. The research was held on April 4 to August4, 2019, at The Agro Fruit Purwosari Greenhouse, Mijen, Semarang and Ecology, and CropProduction Laboratory, Faculty of Animal and Agricultural Sciences, Diponegoro University,Semarang. The study used a completely randomized factorial design 3x5 with 5 replications. The firstfactor was the growing media composition of 100% husk charcoal (M1), 75% husk charcoal + 25%soil (M2), 50% husk charcoal + 50% soil (M3). The second factor was rabbit urine fertilizer dosageof 55 ml/plant (P1), 82,5 ml/plant (P2), 110 ml/plant (P3), 137,5 ml/plant (P4), 165 ml/plant (P5).Data were analyzed by variance and proceeded with the DMRT test. The observed variables wereplant height, amount of leaves, harvest age, fruit weight, fruit diameter, fruit sweetness level, crown,and root fresh weight, crown and root dry weight. The results of the study showed that the interactionof the growing media composition and rabbit urine fertilizer dosage was significant (P<0.05) on theparameters of plant height, amount of leaves, and fruit sweetness level. The treatment of (M2)obtained the highest result on the parameters of plant height, amount of leaves, and fruit sweetnesslevel but had not been shown on the parameters of harvest age, fruit weight, fruit diameter, crownand root fresh weight, crown, and root dry weight.


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