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Ir. OKTAVIANUS LUMBAN TOBING, M.Si
[email protected]

Expertise: Weed Management; Soil Science, Agroclimatology, and other Hydrology not yet classified

# Title Year
1 Pengaruh urine sapi dan ekstrak tauge terhadap keberhasilan tumbuh setek batang melati (Jasminum sambac L.) Article 2025
2 The Effect Of Temperature And Concentration Edible Coating Of Aloe Vera Gel (Aloe Vera L.) To The Shelf Life And Sensory Of Tomatoes (Solanum Lycopersicum L. Cv Momotaro) 2023
3 Respon Pertumbuhan, Hasil, dan Kualitas Beberapa Varietas Selada Keriting (Lactuca sativa L.) Terhadap Aplikasi Pupuk Cangkang Telur Article 2023
4 THE EFFECT OF CONCENTRATION AND FREQUENCY OF NEEM LEAF EXTRACT ON APHID ATTACKS ON CHILI PLANTS Article 2023
5 THE EFFECT OF CONCENTRATION AND FREQUENCY OF NEEM LEAF EXTRACT ON APHID ATTACKS ON CHILI PLANTS Article 2023
6 THE RECONDITIONING GROWTH AND PRODUCTION OF CHILI THROUGH THE BANANA HUMP AND MIMBA LEAF EXTRACT Article 2022
7 GROWTH AND PRODUCTION OF WATER SPINACH ( Ipomea aquatica Forsk) IN VARIOUS TYPES OF HYDROPONIC NUTRITION SYSTEM NFT (Nutrient Film Technique) 2022
8 Pertumbuhan dan Produksi Tanaman Kailan (Brassica oleracea var. alboglabra) pada Berbagai Media Tanam dan Konsentrasi Nutrisi AB Mix dengan Sistem Hidroponik Substrat 2021
9 THE EFFECT OF CONCENTRATION AND FREQUENCY OF APPLICATION OF BANANA WEEVIL SOLUTION KEPOK ON RED CHILI Article 2021
10 PENGARUH PEMBERIAN EKSTRAK GULMA Azolla pinnata DAN LAMA PERENDAMAN AIR KELAPA TERHADAP PERTUMBUHAN DAN HASIL KACANG TANAH Article 2021
11 THE EFFECT OF CONCENTRATION AND FREQUENCY OF APPLICATION OF BANAN WEEVIL SOLUTION KEPOK ON RED CHILI Article 2021
12 Chili plant response to the concentration of neem leaf fermentation and banana hump Article 2020
13 Studi serangan antraknosa pada pertumbuhan cabai merah (Capsicum annuum L.) setelah aplikasi larutan daun mimba dan mol bonggol pisang Article 2020
14 Effect of Cow Urine and IBA on the Growth of Sweet Leaf (Sauropus androgynus (L.) Merr.) Cuttings 2019
15 Growth and Production of Lemon Basil (Ocimum basilicum L.) Accessions Grown in Different Compositions of KCl Fertilizer and Cow Urine Article 2019
16 Effects of the Administration of Coconut (Cocos nucifera) Water and Urea Fertilizer in Various Rates on the Growth and Production of Pakcoy (Brassica juncea L.) Article 2019
17 THE INFLUENCE OF MANURE AND DOLOMIT ON THE GROWTH AND PRODUCTION OF LONG BEANS (Vigna sinensis L.) Article 2018
18 FERTILIZER GIVING EFFECT OF BIOLOGICAL AND CALCIUM ON THE GROWTH AND PRODUCTION PLANT BEAN (Phaseolus vulgaris L.) 2018
19 PERTUMBUHAN DAN PRODUKSI VARIETAS SELADA (Lactuca sativa L) PADA BERBAGAI DOSIS PUPUK ORGANIK RUMPUT LAUT Article 2018
20 Daya insektisidal minyak nilam (Pogostemon cablin Benth) dan ekstrak lerak (Sapindus rarak DC.) pada hama gudang sitophilus zeamais (Motsch.) 2018
21 Pengaruh kemiringan pipa pada hidroponik sistem nft terhadap pertumbuhan dan produksi selada (Lactuca sativa L.) Article 2016
# Title Year
1 Optimalisasi pertumbuhan, produksi dan evaluasi serangan hama aphid dan penyakit antraknosa tanaman cabai keriting pada pemberian ekstrak zpt bonggol pisang dan pestisida daun mimba 2021/2022
2 OPTIMALISASI PERTUMBUHAN, PRODUKSI DAN EVALUASI SERANGAN HAMA APHID DAN PENYAKIT ANTRAKNOSA TANAMAN CABAI KERITING PADA PEMBERIAN EKSTRAK ZPT BONGGOL PISANG DAN PESTISIDA DAUN MIMBA 2019/2020
# Title Type Year
1 The Effect Of Temperature And Concentration Edible Coating Of Aloe Vera Gel (Aloe Vera L.) To The Shelf Life And Sensory Of Tomatoes (Solanum Lycopersicum L. Cv Momotaro) Hak cipta nasional 2024
2 PROSES PEMBUATAN EKSTRAK ZAT PENGATUR TUMBUH DARI BONGGOL PISANG KEPOK LOKAL STADIA PEDANG Paten nasional 2023