Artikel dari Penerbit "The University of Lampung"

Ditemukan 948 artikel.


Erosion Prediction and Soil and Water Conservation Scenario Using The SWAT Model

Oleh: Candra Dewi, Ni Luh Trisna, Sulastri, Ni Nyoman, Arya Arthawan, I Gusti Ketut

Increasing population and development has resulted in inappropriate land use within watersheds that increase soil erosion. One of the hydrologic models that can be used to predict erosion and soil and water conservation in a watershed is SWAT. This research was conducted to predict erosion and the g...

Sumber: Jurnal Teknik Pertanian Lampung (Journal of Agricultural Engineering); Vol. 13 No. 1 (2024): March 2024; 260-268

Comparison Accuracy of CHIRPS, GSMaP V7, and GSMaP V8 Satellite Rainfall Estimation in Kalimantan

Oleh: Suryanto, Joko, Krisbiyantoro, Joko

The application of satellite product rainfall estimates (SPREs) is growing in hydrometeorology due to limited rainfall measurement. This study aims to compare the accuracy of three SPRE, namely Climate Hazards Group InfraRed Precipitation with Station (CHIRPS), Global Satellite Mapping of Precipitat...

Sumber: Jurnal Teknik Pertanian Lampung (Journal of Agricultural Engineering); Vol. 13 No. 2 (2024): June 2024; 470-484

Classification of Roasting Level of Coffee Beans Using Convolutional Neural Network with MobileNet Architecture for Android Implementation

Oleh: Pakaya, Isran Mohamad, Radi, Radi, Purwantana, Bambang

The roasting process has a significant impact on the aroma profile and taste of coffee making it an essential stage in the coffee processing. Currently, the classification of coffee bean roasting levels still relies on subjective human visual assessment, which can lead to errors due to fatigue or ne...

Sumber: Jurnal Teknik Pertanian Lampung (Journal of Agricultural Engineering); Vol. 13 No. 3 (2024): September 2024; 924-932

Climate Suitability Analysis of Robusta Coffee and Its Projections in South Sumatera Province

Oleh: Whibowo, Gani Hesri, Arifianto, Fendy, Ferdiansyah, Ervan

Climate suitability will support the growth of a plant such as Robusta coffee. This study aims to analyze the suitability of the Robusta coffee plant climate and its projection in South Sumatra. Climate suitability is assessed based on the weighting of air temperature, rainfall, number of dry months...

Sumber: Jurnal Teknik Pertanian Lampung (Journal of Agricultural Engineering); Vol. 13 No. 2 (2024): June 2024; 512-524

Growth Rate and Production of Hybrid and Local Maize (Zea Mays L.) in Response to Various Doses of Nitrogen Fertilization

Oleh: Wirastiti, Ni Ketut, Setiawan, Kukuh, Manik, Tumiar Katarina

Corn (Zea mays L.) is a strategic commodity after rice so that the productivity need to be optimize through nitrogen fertilization. The aim of this research is to evaluate the effect of various doses of urea fertilizer on the growth rate and yield of hybrid corn and local corn. This research was con...

Sumber: Jurnal Teknik Pertanian Lampung (Journal of Agricultural Engineering); Vol. 13 No. 4 (2024): December 2024; 1077-1089

Spring Water Catchment Building and Water Distribution System for Domestic Needs

Oleh: Pribawanto, Achmad Yopi Suyitno, Pandjaitan, Nora Herdiana, Sutoyo, Sutoyo

The population growth implies that the population's need for clean water tend to increase. Clean water availability is not optimal due to geographical factors and discharge reductions during dry season. This research was conducted to design spring water catchment building and water distribution syst...

Sumber: Jurnal Teknik Pertanian Lampung (Journal of Agricultural Engineering); Vol. 13 No. 1 (2024): March 2024; 1-11

Effectiveness of Bamboo Leaf Silica Applied with Nanosprayer and Growing Media on Yield of Red Beetroot (Beta vurgaris L.)

Oleh: Hamawi, Mahmudah, Etica, Use, Maulana, Ilham Insan

Silica protects plants from abiotic stress. Planting media provides a place to grow and nutrition for plant growth. The research aims to study the effect of bamboo leaf silica dosage and growing media on the yield of red beets cultivated in the lowlands. The research was designed using a completely ...

Sumber: Jurnal Teknik Pertanian Lampung (Journal of Agricultural Engineering); Vol. 13 No. 2 (2024): June 2024; 429-440

Increasing Physical Soil Quality by Using Rice Straw Biomass

Oleh: Sumiyati, Sumiyati, Tika, I Wayan, Sulastri, Ni Nyoman

Paddy straw as an agricultural waste can be returned to the soil to increase the organic matter content. This study aims to determine the optimum inoculant treatment of rice paddy straw on soil quality. The straw handling was carried out by spreading the straw on paddy fields and sprayed with four i...

Sumber: Jurnal Teknik Pertanian Lampung (Journal of Agricultural Engineering); Vol. 13 No. 4 (2024): December 2024; 1006-1012

Pathogenicity Efficacy of Entomopathogen Fungus Beauveria bassiana Against In Vitro Rice Stem Borer (Scirpophaga innotata)

Oleh: Hasibuan, Syahbudin, Simbolon, Zulfahmi, Candra, Ifan Aulia

White rice stem borer (Scirpophaga innotata) is one of the dangerous pests for rice (Oryzae sativa) because it attacks rice stems that can cause 50% loss of total production. The purpose of this study was to determine the pathogenicity of Entomopathogen Fungus Beauveria bassiana at different conidia...

Sumber: Jurnal Teknik Pertanian Lampung (Journal of Agricultural Engineering); Vol. 13 No. 2 (2024): June 2024; 441-448

Stability of Pure Biodiesel (B100), Biodiesel Mixture (B40), and Petroleum Diesel (B0) Due to Storage

Oleh: Mufidah, Zunanik, Tiguna, Amril Hakim, Haryanto, Agus

Biodiesel is produced from synthetic ester compounds of vegetable and animal oils through a process of refining, bleaching, degumming, transesterification, and esterification. The quality and characteristics of the fuel are greatly influenced by the storage. The purpose of this research is to determ...

Sumber: Jurnal Teknik Pertanian Lampung (Journal of Agricultural Engineering); Vol. 13 No. 3 (2024): September 2024; 900-913