scholarly journals APLIKASI TEKNOLOGI BUDIDAYA RAMAH LINGKUNGAN TERHADAP KUALITAS BUAH STROBERI

EUGENIA ◽  
2017 ◽  
Vol 23 (1) ◽  
Author(s):  
Bertje R.A. Sumayku ◽  
Tatik Wardiyati ◽  
Aminudin Afandhi ◽  
Jeanny Polii-Mandang

ABSTRACT   This study aimed to compare the application of environment-friendly cultivation technology on the quality of strawberries. The experimental design using a factorial in a randomized block design (RAK), with 2 factors, namely: 1). Farmers treatment technology that chicken manure 20 t / ha + Urine Rabbits 1: 5 liters of water; 2). Treatment T. koningii 15 g / kg of soil in chicken manure 5 tons / ha). Data were analyzed by t test statistics, if different continued with test Duncun at 0.05. Research results show that treatment of PP (T. koningii Technology) has Vitamin C is 27.1 mg / 100g, higher than the Treatment PT (Technology Farmers) is 22.5 mg / 100g. The vitamin C content of the variables were not significantly different between treatments, while the variable texture of the fruit, and sugar content were significantly different. Keywords: applications agriculture environmentally-friendly, strawberry fruit quality

2019 ◽  
Vol 1 (1) ◽  
pp. 20
Author(s):  
Elfi Anis Saati ◽  
Hilwa Heidir ◽  
Moch. Wachid ◽  
Sri Winarsih ◽  
Abd. Haris ◽  
...  

The study is to investigate the effectiveness of several anthocyanins on quality of papaya jam. It was conducted using a randomized block design, arranged with two factors. The first factor is the anthocyanin with different source with several levels that of control (without pigment), canna flower, grape and skins dragon fruit, factor II is sugar content which is 40%, 50%, and 60%. The results of the study, indicating that there is significant to increase quality products. The best treatment is papaya jam with canna flower anthocyanin pigment and 60% sugar.


2021 ◽  
Vol 8 (2) ◽  
pp. 62
Author(s):  
Nurul Aini ◽  
Dody Handito ◽  
Siska Cicilia

This study aims to determine the concentration of starfruit juice and dragon fruit peel on the quality of jam. The experimental design used was a one-factor Randomized Block Design (RAK) with six treatments and three replications to obtain 18 samples. The treatments were the concentration of starfruit juice and dragon fruit peel extract with P1 (100% : 0%), P2 (85% : 15%), P3 (70% : 15%), P4 (55% : 45%), P5 ( 40% : 60%) and P6 (25% : 75%). Parameters observed were vitamin C levels, antioxidant activity, spread, and color as well as sensory tests (color, aroma, and taste). Data analysis results were tested by analysis of variance at a significance level of 5% using Co-Stat software. If there is a significant difference, then the orthogonal polynomial further test is carried out, while the physical and sensory tests are further tested using the Honest Significant Difference test at a significance level of 5%. The results showed that the concentration of star fruit juice and dragon fruit pulp did not have a different effect on vitamin C levels but had a significantly different effect on antioxidant activity, spread, and color. P6 treatment resulted in the highest antioxidant activity of 77.27%, 12.80 mg of vitamin C content, 10.1 cm of smearing power, and sensory properties that were acceptable to the panelists.


Author(s):  
Hemmannuella C. Santos ◽  
Emmanuel M. Pereira ◽  
Rafael L. S. de Medeiros ◽  
Paulo M. de A. Costa ◽  
Walter E. Pereira

ABSTRACT Okra, Abelmoschus esculentus (L.) Moench, is a vegetable with annual fruit native to hot regions of Africa, well adapted to the conditions of the Northeast and Southeast regions of Brazil, where it is widely used by small farmers. This study aimed to evaluate the effect of mineral and organic fertilization on the production and quality of okra fruits. The experiment was conducted in randomized block design, with three replicates and eleven treatments defined according to a Baconian matrix. Treatments consisted of doses of N (0, 100, 200 and 300 kg ha-1), P (0, 100, 200 and 300 kg ha-1) and K (0, 80, 160 and 240 kg ha-1), as well as absence and presence of organic compost (30 t ha-1). The following parameters were evaluated: plant height, stem diameter, number of leaves, production of fruits plant-1, number of fruits plant-1, fruit length and diameter and fruit quality (pH, soluble solids, titratable acidity, vitamin C and electrical conductivity). The crop is demanding in terms of K and N fertilizations, with increments of 15.8 and 36% in the mean number and diameter of fruits, respectively. Organic fertilization did not influence the vegetative growth of okra, but was beneficial to the production of fruits with higher vitamin C content, 52% higher than the contents found in fruits produced without such input.


2020 ◽  
Vol 18 (2) ◽  
pp. 60
Author(s):  
M. SYAKIR ◽  
GUSMAINI GUSMAINI

<p>ABSTRAK<br />Tanaman nilam (Pogostemon cablin Benth) sudah lama dibudi-<br />dayakan, namun produktivitas dan mutu minyak yang dihasilkan masih<br />rendah. Rendahnya produktivitas dan mutu minyak tersebut antara lain<br />disebabkan teknologi budidaya yang masih sederhana, dan berkembangnya<br />penyakit, seperti penyakit layu bakteri dan budog, serta hama yang<br />disebabkan oleh nematoda. Penelitian ini bertujuan untuk memperoleh<br />sumber dan dosis kalium yang tepat dalam meningkatkan pertumbuhan<br />dan produksi tanaman nilam. Kegiatan ini merupakan penelitian lapang<br />yang dilakukan di Kuningan, Jawa Barat, dari bulan Januari sampai<br />Desember 2009. Percobaan disusun menggunakan rancangan acak<br />kelompok lengkap, 9 perlakuan dengan 3 ulangan. Perlakuan terdiri atas<br />1) kontrol, 2) dosis KCl 60 kg/ha, 3) dosis KCl 120 kg/ha, 4) dosis KCl<br />180 kg/ha, 5) dosis KCl 240 kg/ha, 6) dosis K 2 SO 4 60 kg/ha, 7) dosis<br />K 2 SO 4 120 kg/ha, 8) dosis K 2 SO 4 180 kg/ha, 9) dosis K 2 SO 4 240 kg/ha.<br />Hasil penelitian menunjukkan bahwa sumber dan dosis kalium secara<br />nyata meningkatkan pertumbuhan dan produksi dibandingkan dengan<br />kontrol. Pertumbuhan tanaman, produksi terna kering, kadar dan produksi<br />minyak nilam terbaik ditunjukkan oleh perlakuan KCl atau K 2 SO 4 dengan<br />dosis 60 kg/ha. Serapan hara N dan P yang tertinggi ditunjukkan oleh<br />perlakuan pemberian 60 kg K 2 SO 4 /ha dan serapan hara K tertinggi pada<br />perlakuan 120 kg KCl/ha.<br />Kata kunci : Pogostemon cablin Benth, kalium, sumber, dosis, produksi,<br />patchouli alkohol</p><p>ABSTRACT<br />Effect of potassium sources on application yield and<br />quality of patchouli<br />Patchouli (Pogostemon cablin Benth) is an aromatic plant that has<br />long been cultivated in Indonesia, however its productivity and quality are<br />still low due to simple cultivation technology, and the development of<br />diseases, such as bacterial wilt disease, budog, and pests caused by<br />nematodes. This study aimed at obtaining sources and dosage of potassium<br />fertilizers to increase plant growth and oil yield of patchouli. The research<br />was conducted in Kuningan, West Java, from May to December 2009 and<br />was arranged using randomized block design, with 9 treatments and 3<br />replicates. There were 9 treatments consisting of : 1) control, 2) 60 kg<br />KCl/ha, 3) 120 kg KCl/ha, 4) 180 kg KCl/ha, 5) 240 kg KCl/ha, 6) 60 kg<br />K 2 SO 4 /ha, 7) 120 kg K 2 SO 4 /ha, 8) 180 kg K 2 SO 4 /ha, and 9) 240 kg<br />K 2 SO 4 /ha. The research results showed that the sources and dosage of<br />potassium fertilizers significantly affected growth, fresh herbal yield and<br />patchouli oil. The best plant growth, dry herbage yield, content and yield<br />of patchouli oil were obtained from the treatment of 60 kg/ha of KCl or<br />K 2 SO 4 . The highest N and P uptakes were shown by 60 kg K 2 SO 4 /ha<br />treatment and the highest K nutrient uptake was shown by 120 kg KCl/ha.<br />Key words : Pogostemon cablin Benth, potassium, source, dosage, yield,<br />patchouli olcohol</p>


2016 ◽  
Vol 21 (1) ◽  
pp. 51 ◽  
Author(s):  
Ali Asgar ◽  
Kusmana ◽  
S T Rahayu ◽  
Eri Sofiari

Penelitian bertujuan menguji komponen kualitas dari beberapa klon kentang hasil seleksi untuk keripik. Penelitian dilakukan mulai bulan Juli sampai dengan September 2010 menggunakan metode eksperimen di laboratorium. Rancangan yang digunakan ialah acak kelompok dengan tiga ulangan. Perlakuan yang diuji terdiri atas 10 klon kentang yaitu (1) 385524.9 x 392639.34, (2) 393077.54 x 391011.17, (3) 393077.54 x 391011.17, (4) 391011.17 x 391580.30, (5) 391011.17 x 385524.9, (6) 393077.54 x 391011.17, (7) 391011.17 x 385524.9, (8) 391011.17 x 385524.9, (9) 393033.54 x 391580.30, dan (10) Granola (kontrol). Hasil uji organoleptik menunjukkan bahwa keripik kentang yang memiliki skor antara 2,00-2,36 (kuning merata) untuk chips kentang ialah klon 7 (391011.17 x 385524.9) dan klon 8 (391011.17 x 385524.9). Kandungan gula reduksi dari kedua klon tersebut,  yaitu masing-masing 0,029 dan 0,023% lebih rendah daripada kandungan gula reduksi pada klon-klon lainnya yang keripiknya berwarna gelap. Klon-klon tersebut memenuhi persyaratan kualitas dan berpeluang untuk digunakan sebagai bahan baku industri pengolahan keripik kentang. <br /><br /><br />The objective of the research was to determine the quality of potato clones resulted from selection for potato chips. Quality test of 10 selective clones was determined. The research was conducted from July to September 2010, and was arranged in a completely randomized block design with three replications. Treatments consisted of (1) 385524.9 x 392639.34, (2) 393077.54 x 391011.17, (3) 393077.54 x 391011.17, (4) 391011.17 x 391580.30, (5) 391011.17 x 385524.9, (6) 393077.54 x 391011.17, (7) 391011.17 x 385524.9, (8) 391011.17 x 385524.9, (9) 393033.54 x 391580.30, and (10) Granola (control).  The results showed that chips which had a score value between 2.00 to 2.36 (yellow uniform) for potato chips were clone 7 (391011.17 x 385524.9) and clone 8 (391011.17 x 385524.9). The reducted sugar content of these clones was lower (0.029 and 0.023% respectively) than the reducted sugar content of the other potato clones which had dark color. The potato clones had good quality and fulfilled conditions for potato chips processing.


2020 ◽  
Vol 7 (1) ◽  
pp. 33-49
Author(s):  
Pienyani Rosawanti ◽  
Nurul Hidayati ◽  
Fahruddin Arfianto ◽  
Djoko Eko Hadi Susilo

This research aims to know the effect interaction of application of types and different dosage of organic fertilizers on production and fruit quality of melons on peatlands, effect of application of types and different dosage of organic fertilizers on production and fruit quality of melons on peatlands, and the agronomic efficiency of the use of several types and different dosage of organic fertilizers on production of melons on peatlands. This research design was used as a Randomized Block Design (RBD) consists of two factors with 4 replication. The first factor consisted of types of organic fertilizer (P) i.e. chicken manure (PA), guano manure (PG), and cow manure (PS). The second factor consisted of fertilizer dosage (D) i.e. 0 tons ha-1 (without fertilization, called control), D1 = 15 tons ha-1, D2 = 30 tons ha-1 and D3 = 45 tons ha-1. The data obtained by analysis of variance (ANOVA) or F test at a = 5% and 1% levels to determine the effect of treatment was tested further by HSD (honestly significant difference) testat the level of 5%. The result shows that the interaction type of organic fertilizer and the dosage of organic fertilizer treatment significant effect on the weight of the melon. Chicken manure is the best organic fertilizer on the size and quality of the melon. Dosage of 45 tons ha-1 organic fertilizer gave the highest results but it was not significantly different with a dosage of 30 tons ha-1. The use of chicken manure fertilizer of 30 tons ha-1 is more efficient in agronomy in increasing melons yield on peatlands.


Pro Food ◽  
2021 ◽  
Vol 6 (2) ◽  
pp. 749
Author(s):  
Eva Mayasari ◽  
Tri Rahayuni ◽  
Nurul Erfiana

ABSTRACT   Jelly candy from combination of pineapple (Ananas comosus L.) and calamansi (Citrus microcarpa) is an alternative food product. The aim this study is to provide the best quality of jelly candy from the combination of pineapple and calamansi juices. This study used Randomized Block Design with one factor was combination of pineapple : calamansi consisting of 6 levels are 100:0%, 90:10%, 80:20%, 70:30%, 60:40%, 50:50%. Each treatment replicated 4 times therefore obtained  24 samples combination. The combination of 80% pineapple and 20% calamansi is the best treatment with a mean of moisture content 19,34%, ash content 0,30%, vitamin C 15,97mg/100G, total dissolved solids 24,500brix, pH 3,29, hardness level 0,05 kG force, the average score of the panelists preference the taste, appearance, and aroma has like (5,04), like (5,28), like (5,12), respectively. Moisture and ash content are in the levels of jelly candy qualify according to National Standard of Indonesia (SNI: 02-3547-2008), i.e., maximum moisture content of 20,0% and a maximum ash content of 3,0%.   Keywords: pineapple, calamansi, combination, jelly candy, fruit juice.   ABSTRAK   Permen jelly dari penambahan kombinasi nanas (Ananas comosus L.) dan jeruk sambal (Citrus microcarpa) merupakan salah satu alternatif produk pangan. Penelitian ini bertujuan untuk mendapatkan karakteristik terbaik permen jelly dari kombinasi sari buah nanas dan jeruk sambal. Penelitian ini menggunakan Rancangan Acak Kelompok (RAK) dengan 1 faktor perlakuan terdiri dari 6 taraf yaitu kombinasi sari buah nanas dan jeruk sambal terdiri dari 100:0%, 90:10%, 80:20%, 70:30%, 60:40%, 50:50%. Setiap perlakuan diulang sebanyak 4 kali sehingga diperoleh 24 sampel kombinasi. Kombinasi 80% nanas dan 20% jeruk sambal merupakan perlakuan terbaik berdasakan kadar air sebesar 19,34%, kadar abu sebesar 0,30%, vitamin C sebesar 15,97 mG/100G, total padatan terlarut sebesar 24,500brix, pH sebesar 3,29, tingkat kekerasan sebesar 0,05 kG force. Rerata skor kesukaan panelis terhadap rasa, warna, dan aroma berturut-turut adalah menyukai (5,04), menyukai (5,28), menyukai (5,12). Kadar air dan kadar abu permen jelly yang dihasilkan memenuhi syarat mutu SNI 02-3547-2008, yaitu kadar air maksimal 20,0% dan kadar abu maksimal 3,0%.   Kata Kunci : nanas, jeruk sambal, kombinasi, permen jelly, sari buah.


2017 ◽  
Vol 7 (2) ◽  
pp. 72-83
Author(s):  
Harun Al-Rasyid ◽  
Subeki Subeki ◽  
Wisnu Satyajaya ◽  
Agus Saptomi

Siger rice is an analog rice made from agricultural materials containing carbohydrates such as cassava. The purpose of this research was to know the effect of addition of ascorbic acid and steam duration to the quality of siger rice from cassava. The factorial experiment arranged in a Complete Randomized Block Design (CBRD) with two factors and three replications.. The first factor was the addition of ascorbic acid is 0% (A1), 0.1% (A2), 0.15% (A3), 0.2% (A4), 0.25% (A5), and 0.3% A6). The second factor was steam duration of 25 minutes (L1), 30 minutes (L2), and 35 minutes (L3). The data were analyzed using analysis of variance (ANNOVA) and continued with Least Significance Different (LSD) test. The results showed that the addition of ascorbic acid 0.2% with steaming for 35 minutes resulted in the best quality of siger rice with white color tending, somewhat similar to rice, rather soft, water content of 10.62%, 0.88% ash, protein 3,82%, fat 2.42%, crude fiber 1.13%, carbohydrates 81.12%, and vitamin C 0.61 mg/g.


2019 ◽  
Vol 44 (2) ◽  
pp. 121
Author(s):  
Naomi Uli Arta Siagian ◽  
Abdul Rahim ◽  
Baharuddin Baharuddin ◽  
Ifall Ifall

Pineapple Jam Quality Quality is determined by CMC concentration factors and cooking time. This study aims to study the effect of the addition of CMC and the length of cooking on the quality of pineapple jam so that it can be accepted by consumers. This research was conducted at the Laboratory of Processing, Faculty of Agriculture, Alkhairaat University Palu and Agro-Industry Laboratory, Faculty of Agriculture, University of Tadulako Palu. This research was conducted using factorial experiments arranged in a Randomized Block Design with three replications. The first factor of CMC concentration consisted of treatments C1 = 0.5%, C2 = 1.0%, and C3 = 1.5%. The second factor is the length of cooking, namely drying T1 = 20 minutes, T2 = 25 minutes and T = 30 minutes. The data obtained were analyzed by variance, followed by the BNJ test at the 0.05% level with the parameters of the test of amendment, moisture content, ash content, dietary fiber content, vitamin C, total acid content, and organoleptic test. The results showed that the best combination was found in 0.5% CMC concentration with 20 minutes cooking time. The treatment characteristics of 0.5% CMC concentrations with a cooking duration of 20 minutes resulted in better pineapple jams including water content (46.60%), ash content (0.86%), vitamin C (14.30%), and organoleptic levels the best for the aroma of pineapple jam on the treatment of 0.5% CMC concentration with a cooking duration of 20 minutes obtained the highest panelist assessment score of (4.72) with the "very like" hedonic scale.


2021 ◽  
pp. 109-118
Author(s):  
Leni Sri Widyastuti ◽  
Yonathan Parapasan ◽  
Made Same

Several factors that affect production of cocoa (Theobroma cacao L.), one of which is the quality of seedlings. The quality of seedlings is affected by the type of clones and the composition of the planting media. This study aims to obtain the influence of clone types and types of manure, as well as the interaction between clone types and types of manure on the growth of cocoa seedlings. The study was conducted in the field of practices and Laboratory of the State Polytechnic of Lampung, in January to June 2017. The method used was a Randomized Block Design (RBD) factorial pattern consisting of two factors. The first factor is the type of clone consisting of three levels, namely K1 = TSH clone 858, K2 = ICS 60, and K3 = TSH 908. The second factor consists of four levels namely P0 = Control, P1 = Chicken Manure, P2 = Cow Manure , and P3 = Goat Manure. The results showed that the use of TSH 858, ICS 60, and TSH 908 clones had the same effect on all observed variables. However, the use of manure has a significant effect on each variable, but the amount of leaf chlorophyll is relatively the same between clone types and types of manure, there are interactions between clone types and types of manure.


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