Search Results - "Susila Putra, Eka Tarwaca"
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1
Biochemical Response of Hybrid Maize (Zea mays L.) to NPK Fertilization Based on Spent Bleaching Earth in Field Scale
Published in E3S web of conferences (01-01-2020)“…Indonesia is one of the largest crude palm oil (CPO) producing countries in the world. To improve oil quality, CPO purification is carried out including…”
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2
Effects of husk charcoal and watering on the biochemical and physiological properties of coix millet (Coix lacryma jobi L.) during vegetative phase
Published in Ilmu pertanian (28-08-2023)“…Continuous climate change increases the number of droughts in some areas, thereby affecting agricultural production. Cultivation of coix millet (Jali plant in…”
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3
Variability of soil chemical properties and rice productivity in salt-affected soil in the north coastal rice field of Central Java, Indonesia
Published in Journal of Degraded and Mining Lands Management (01-10-2024)“…A coastal rice field is generally characterized by salt-affected soil and low soil quality for rice cultivation. Identifying soil chemical properties in these…”
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4
Physiological responses, growth and productivity of oil palm (Elaeis guineensis Jacq.) as affected by boron fertilization
Published in Ilmu pertanian (30-08-2024)“…Boron (B) is an essential micro nutrient that is needed by oil palms, especially to control productivity. The aim of this research was to determine the optimal…”
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5
Macronutrient Contents and Yield of Cocoa Resulting from Two Different Rejuvenation Techniques
Published in Caraka Tani (2017) (01-10-2023)“…Cocoa (Theobroma cacao L.) is one of Indonesia’s leading and important export commodities. The cocoa plant rejuvenation techniques aim to increase cocoa…”
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6
Anatomical responses of roots and yield of cocoa (Theobroma cacao L.) to K fertilization doses
Published in Ilmu pertanian (30-08-2024)“…Cocoa is one of important commodities for the economy of Indonesia. However, national exports of the commodity has declined due to decreasing of domestic cocoa…”
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7
The improvement of microclimate and soil characteristics in cocoa-tree agroforestry patterns
Published in Ilmu pertanian (25-03-2022)“…Shade trees are used in agroforestry pattern for production and service aspects. Cocoa-tree agroforestry pattern is expected to improve atmospheric and…”
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8
Yield and yield components of superior cocoa (Theobroma cocoa L.) clones rejuvenated by ring budding technique
Published in Ilmu pertanian (18-04-2023)“…The ring budding technique gave a higher suitability for rejuvenation of cocoa plants compared to side cleft grafting it can be combined with the use of…”
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9
Anatomical characteristics of cocoa plant roots as affected by the levels of calcium fertilization
Published in Ilmu pertanian (24-08-2022)“…Cocoa plant (Theobroma cacao L.) is one of good annual crops grown in Indonesia. The disadvantages and advantages of Ca in plants can affect morphology and…”
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10
The role of calcium in drought stress response induced through antioxidant activity in oil palm (Elaeis guineensis Jacq.) seedlings
Published in Menara perkebunan (28-05-2021)“…Oil palm productivity in Indonesia faces challenges related to drought that occur during the dry season. Calcium is an element that plays a role in determining…”
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11
Cocoa volatile compounds affect aroma but not taste
Published in Emirates journal of food and agriculture (01-05-2023)“…Flavor is one of the most essential indicators for determining the quality of cocoa beans, especially fine flavor cocoa. The volatile compound in the beans…”
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12
Flavor Characteristics of Three Indonesian Cocoa Clones in Four Environments
Published in Agronomy (Basel) (01-10-2023)“…The non-aromatic genotypes are known to possess the capacity to produce aromatic cocoa beans when planted in strategic environments with specified soil…”
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13
Morphological characters of root and yield of three cocoa (Theobroma cacao L.) clones in the field with dead-end trench
Published in Ilmu pertanian (02-07-2020)“…Cocoa (Theobroma cacao L.) is a perennial crop originated from tropical regions, divided into Criollo, Forastero, and Trinitario. Demand for cocoa has…”
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14
Growth and Yield of Soybean as a Response of the Fertilization of NPK Compound Produced with Spent and Deoiled Bleaching Earth Filler
Published in Caraka Tani (2017) (01-04-2021)“…Spent Bleaching Earth (SBE) is a by-product of the refining of Crude Palm Oil (CPO) into cooking oil which is classified as hazardous and toxic materials…”
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15
Effects of Spent and Deoiled Bleaching Earth Filler-Based NPK Fertilization on the Soil Nutrient Status and Growth of Soybean (Glycine max (L. ) Merrill)
Published in Caraka Tani (2017) (22-03-2021)“…The bleaching process at the crude palm oil (CPO) refinery stage is one of the processes sufficient to determine the quality of the cooking oil produced. CPO…”
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16
PENGARUH STATUS KESUBURAN TANAH TERHADAP HASIL DAN KUALITAS BIJI TIGA KLON KAKAO (Theobroma cacao L.)
Published in Jurnal Agrotek Tropika (24-05-2023)“…Biji kakao merupakan bahan utama pembuatan berbagai produk makanan, minuman dan obat obatan, hal tersebut menyebabkan permintaan kakao terus meningkat. Namun…”
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17
The Effect of Potassium Addition on Oil Palm (Elaeis guineensis Jacq.) Roots Anatomic Properties under Drought Stress
Published in Caraka Tani (2017) (06-01-2020)“…The availability of water is one of the main limiting factors for oil palm growth and production. Potassium (K) is an essential nutrient for plants because of…”
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18
Rubber Genotypes with Contrasting Drought Factor Index Revealed Different Mechanisms for Drought Resistance in Hevea brasiliensis
Published in Plants (Basel) (16-12-2022)“…It is predicted that drought will be more frequent and sustained in the future, which may affect the decline of rubber tree production. Therefore, it is…”
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19
The Effects of Urea Fertilizing Techniques on Growth and Yield of Corn (Zea mays) in Vertisol Playen, Gunungkidul
Published in Ilmu pertanian (29-11-2019)“…Corn production can be increased by proper urea fertilizers. Fertilization techniques commonly used by farmers are broadcast or buried into soil. But in both…”
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20
Root Morphology and Growth Response of Oil Palm (Elaeis guineensis Jacq) Hybrid to Al Toxicity at Nursery
Published in Ilmu pertanian (29-11-2019)“…The purpose of this study was to determine the response of eight oil palm hybrids through root morphological changes and growth to aluminum (Al) toxicity. The…”
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