Growth and Yield of Chili in Nutrient Film Technique at Different Electrical Conductivity

Hidayat, Cecep; Pahlevi, Muhamad Reza; Taufiqqurahman, B. F.; Ramdhani, Muhammad Ali

doi:10.1088/1757-899x/288/1/012034

Cited by 7 publications

(7 citation statements)

References 2 publications

(2 reference statements)

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“…The data from Table 1 showed that an increasing of phosphorus concentration had no effect on plant height at initial stage of vegetative phase due to the plants were still in adaptation to environment and could not absorb the nutrient maximally (Hidayat et al, 2018). The plant began to respond on different phosphorus concentration starting from 5 WAT.…”

Section: Plant Heightmentioning

confidence: 99%

“…To meet quantity and quality aspects, this crop cultivation can be done in green house with hydroponic systems (Wu & Kubota, 2008). Hydroponic system in a controlled environment makes production of cherry tomato fruit to be maximum, because management of water and nutrient elements correspond with the needs of the plants (Hidayat et al, 2018). A nutrient solution is delivered at the base of the plant with sufficient volume.…”

Section: Introductionmentioning

confidence: 99%

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Adjustment of phosphorus concentration to increase growth and yield of cherry tomato using hydroponic drip system

Hidayat

Qurrohman²,

Syamsudin³

2018

J. AGRO

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The phosphorus element plays an essential role in plant growth both at the vegetative and generative phases, so its concentration modification in the nutrient solution is necessary to stimulate vegetative growth and crop yield. The research aimed to know the influence of different phosphorus concentrations on growth and yield of cherry tomato using a hydroponic drip irrigation system, conducted from February to June 2017 at Green House Research Station of Universitas Padjajaran Jatinangor using Completely Randomized Design with five treatments and five replications. The treatments were: phosphorous concentration of 100 ppm (P/N ratio 0.4), 125 ppm (P/N ratio 0.5), 150 ppm (P/N ratio 0.6), 175 ppm (P/N ratio 0.7), and 200 ppm (P/N ratio 0.8). The results showed that the increasing concentration of phosphorus improved crops height at the end of the vegetative phase, increased the number of flowers from the beginning to the end of the generative period, was able to prevent the flower fall, enhanced harvest index and weight of tomato fruit significantly at harvest time. Application of 200 ppm phosphorus concentration can increase growth and yield of cherry tomato. Unsur fosfor berperan penting dalam pertumbuhan tanaman pada fase vegetatif maupun fase generatif. Konsentrasi unsur P pada nutrisi tanaman sangat penting untuk merangsang pertumbuhan vegetatif dan hasil panen. Penelitian ini bertujuan untuk mengetahui pengaruh ragam kosentrasi unsur posfor terhadap pertumbuhan dan hasil tanaman tomat cherry pada sistem hidroponik irigasi tetes. Penelitian telah dilaksanakan pada bulan Februari sampai Juni 2017 di Green House Universitas Padjadjaran Jatinangor menggunakan rancangan acak lengkap terdiri dari lima perlakuan dan lima ulangan. Perlakuan konsentrasi posfor, yaitu 100 ppm (rasio P/N 0,4), 125 ppm (rasio P/N 0,5), 150 ppm (rasio P/N 0,6); 175 ppm (rasio P/N 0,7), dan 200 ppm (rasio P/N 0,8). Hasil penelitian menunjukkan bahwa peningkatan konsentrasi posfor meningkatkan tinggi tanaman pada akhir fase vegetatif, meningkatkan jumlah bunga dari awal sampai akhir fase generatif, mengurangi jumlah bunga gugur, meningkatkan indeks panen dan berat buah. Aplikasi konsentrasi posfor 200 ppm dapat meningkatkan pertumbuhan dan hasil tanaman tomat cherry.

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Section: Plant Heightmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Adjustment of phosphorus concentration to increase growth and yield of cherry tomato using hydroponic drip system

Hidayat

Qurrohman²,

Syamsudin³

2018

J. AGRO

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“…Kendala penerapan teknologi hidroponik di masyarakat diantaranya ketersediaan nutrisi yang masih terbatas distribusinya dan harga nutrisi tanaman yang relatif mahal (Frasetya et al, 2018).…”

Section: Pendahuluanunclassified

“…Nilai Electrical Conductivity (EC) dan pH nutrisi umum digunakan sebagai indikator untuk menghasilkan hasil panen berkualitas (Hidayat et al, 2018). Pengaturan nilai EC selain dapat meningkatkan pertumbuhan tanaman juga merupakan salah satu upaya untuk menghemat kebutuhan nutrisi hidroponik.…”

Section: Pendahuluanunclassified

Evaluasi variasi nilai electrical conductivity terhadap pertumbuhan tanaman selada (Lactuca sativa L.) pada sistem hidroponik NFT

Qurrohman¹,

Taofik²,

Firdaus³

2018

J. AGRO

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Tanaman selada di Indonesia umumnya dikonsumsi dalam bentuk segar. Evaluasi pengaturan nilai electrical conductivity (EC) sesuai umur tanaman selada diperlukan sebagai upaya menjaga kualitas produk (berat segar, tampilan visual) dan meningkatkan efisiensi penggunaan nutrisi. Penelitian ini dilakasanakan pada September-Oktober 2017 bertempat di Kecamatan Banjaran. Percobaan yang dilakukan menggunakan Rancangan Acak Lengkap terdiri dari 4 taraf dan diulang 6 kali. Perlakuan yang diberikan merupakan kombinasi nilai EC fase vegetatif awal (VI) dan fase vegetatif akhir (VII) perlakuan A=(VI = 1,5; VII = 2,0); B=(VI = 1,6; VII = 2,2);C=(VI = 1,7; VII = 2,4);D=(VI = 1,8; VII = 2,6) mS cm-1. Aplikasi nilai EC (VI = 1,7; VII = 2,4) mS cm-1 memberikan pertumbuhan tertinggi (tinggi tanaman, luas daun, bobot segar tanaman). Berdasarkan hasil berat segar tanaman pengaturan nilai EC dapat meningkatkan efisiensi penggunaan nutrisi hidroponik. Lettuce is commonly consuming as a fresh vegetable in Indonesia. The evaluation of electrical conductivity adjustment by lettuce plant age is an effort to achieve quality product (fresh weight, visual appearance) and improve nutrient efficiency. This research conducted in September-October 2017 at Banjaran District. This experiment used a completely randomized design with 4 level treatments and replicated six times. Application of combination EC value phase vegetative I and vegetative II, respectively: A=(VI = 1.5; VII = 2.0); B=(VI = 1.6; VII = 2.2);C=(VI = 1.7; VII = 2.4);D=(VI = 1.8; VII = 2.6) mS cm-1. This research showed that application nutrient with EC value (VI = 1.7; VII = 2.4) mS cm-1 affect plant growth higher (plant height, leaf area, fresh weight). Based on the results of the plant’s fresh weight parameter EC value improved the efficiency of using hydroponic nutrient.

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“…The optimum EC value is significant as a low EC value leads to malnutrition in plants [3]- [7]. In the conventional way of measuring nutrient content, farmers use a handheld EC meter to measure EC values routinely to ensure the EC values are at the optimum range, which is tedious and inconvenient [4]. Furthermore, some farmers only rely on their experience to add fertiliser to nutrient solutions [1], which is sometimes inaccurate and even affects the plant's growth with slight changes in EC value for plants sensitive to EC [8].…”

Section: Introductionmentioning

confidence: 99%

Fuzzy-based Nutrient System for Chili Cultivation in Urban Area

Hairu

Hanafi

Hang

et al. 2022

IJEEI

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The right level of nutrients is crucial for chilli cultivation as the crop requires different nutrient levels at different growth stages. The current fertiliser supply needs many human resources, which is time-consuming. Thus, an automatic nutrient controlling system giving the exact amount of fertiliser based on Fuzzy logic and IoT technology is proposed in this paper. The proposed system uses Hostinger platform to monitor water level, electrical conductivity (EC) and pH values in real-time. Fuzzy membership functions and rules decide the precise amount of nutrients to chilli plants based on the EC value and water level at each growth stage. The Fuzzy membership functions are designed according to the nutrients requirement in each chilli's phenological stage. The proposed system results are compared with the traditional approach, where fertilisers are supplied manually every week. The experiment results showed that the proposed system could meet the precise and automatic fertiliser addition requirement, eliminate human intervention and ensure the plants grew well.

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Growth and Yield of Chili in Nutrient Film Technique at Different Electrical Conductivity

Cited by 7 publications

References 2 publications

Adjustment of phosphorus concentration to increase growth and yield of cherry tomato using hydroponic drip system

Adjustment of phosphorus concentration to increase growth and yield of cherry tomato using hydroponic drip system

Evaluasi variasi nilai electrical conductivity terhadap pertumbuhan tanaman selada (Lactuca sativa L.) pada sistem hidroponik NFT

Fuzzy-based Nutrient System for Chili Cultivation in Urban Area

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