Optimizing Application of Biochar Amendment for Nitrogen use Efficiency in Upland Rice under Melaleuca cajuputi Stands

Faridah, Eny; Suryanto, Priyono; Nurjanto, Handojo Hadi; Putra, Eka Tarwaca Susila; Falah, Muhammad Darul; Widyawan, Muhammad Habib; Alam, Taufan

doi:10.18805/ijare.a-601

Cited by 7 publications

(10 citation statements)

References 18 publications

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“…The application of MCB and RHB significantly increased the NRA, by 14.20% and 18.66%, respectively, compared to WB (Table 1). The optimum values for MCB and UF in upland rice could increase NRA by 17.72% compared with a single application of urea [24]. TC differed very significantly between the BS and UF treatments.…”

Section: Estimated Responses Of Hybrid Maize Parametersmentioning

confidence: 88%

Differences in Biochar Sources for Controlled Nitrogen Loss in a Hybrid Maize Agroforestry System with Melaleuca cajuputi

Kastono

Suryanto

Rogomulyo

et al. 2022

J. Eng. Technol. Sci.

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Biochar is used to improve soil fertility and control nitrogen loss in soil. This study aimed to evaluate the difference between biochar sources, namely Melaleuca cajuputi waste and rice husk, for controlled nitrogen loss in hybrid maize planted between Melaleuca cajuputi stands. A split-plot design with three replications was used. The main plot was composed of biochar sources (BS), i.e., without biochar application (WB), Melaleuca cajuputi biochar (MCB), and rice husk biochar (RHB). The subplot was the urea fertilizer dosage, i.e., 0, 150, 300, and 450 kg/ha. The observation parameters were nitrate reductase activity (NRA), total chlorophyll (TC), leaf photosynthesis rate (LPR), nitrogen loss (NL), nitrogen use efficiency (NUE), and seed yield per hectare (SY). The data were analyzed with ANCOVA and LS-means. The results showed that there was no significant difference between mixing MCB or RHB in UF for all hybrid maize parameters, whereas significant differences were observed with WB. The NL values of MCB and RHB were 13.85 and 13.08 kg/ha N, i.e., NL was significantly reduced by 70.90% and 72.51%, and the percentage of SY increased by 28.60% and 37.94% compared to WB, respectively.

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Section: Estimated Responses Of Hybrid Maize Parametersmentioning

confidence: 88%

Differences in Biochar Sources for Controlled Nitrogen Loss in a Hybrid Maize Agroforestry System with Melaleuca cajuputi

Kastono

Suryanto

Rogomulyo

et al. 2022

J. Eng. Technol. Sci.

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“…Rice planting distance was 25 cm  25 cm and one seed was planted per planting hole. Fertilization and other cultivation techniques were applied as recommended by the ICRR (Alam et al, 2021;Faridah et al, 2021).…”

Section: Methodsmentioning

confidence: 99%

Studies on Morpho-physiological Fingerprints of Rice Cultivars in Rice Crop in Rice-Rice-Rice, Maize-Maize-Rice and Vegetable-Vegetable-Rice Cropping Systems

Wijayanti

Taryono

Alam

et al. 2022

IJARe

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Background: Continuous rice cultivation has a negative effect on sustainable rice production. Crop rotation can increase the yield and soil quality. This study aimed to provide information on the morpho-physiological fingerprints of rice cultivars in different crop rotation systems. Methods: Twelve rice cultivars were evaluated in terms of their morpho-physiological in three crop rotation systems, i.e., rice-rice-rice, maize-maize-rice (M-M-R) and vegetable-vegetable-rice, at the Agrotechnology Innovation Center, Universitas Gadjah Mada at Berbah District, Sleman Regency, Special Province of Yogyakarta, Indonesia, from December 2020 to June 2021. Result: The results revealed an interaction between rice cultivars and the crop rotation system, with the effects observed on the nitrogen, phosphorus and potassium contents in the leaf tissue (NC, PC and KC, respectively), crop growth rate, total dry weight per clump, empty grain per clump (EG) and grain weight per clump (GWC). The increase in NC, PC and KC positively affected the increase in GWC. The GM 8 cultivar in the M-M-R crop rotation system showed lowest EG of 3% and highest GWC of 133.90 g clump-1.

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“…In Indonesia, kayu putih forests are mostly found in alkaline soils with high clay content [12]. These ground conditions result in reduced availability of macronutrients, particularly regarding the nitrogen (N) content in the soil [13,14]. Nitrogen is one of the main elements that is required by plants in relatively large amounts.…”

Section: Introductionmentioning

confidence: 99%

“…In situ kayu putih waste converted into biochar has proven to be useful as a soilimprovement agent [13,14]. Kayu putih waste originating from the distillation of leaves and branches has become a prevailing issue in nearly all the oil refineries in Indonesia due to its abundancy and availability [13].…”

Section: Introductionmentioning

confidence: 99%

“…Research conducted by Faridah et al [14] revealed that the application of kayu putih waste biochar at 11.14 tonnes ha −1 to rice crops in an agroforestry system with kayu putih reduced the use of urea fertiliser by 15.75%, decreased the N loss by 63.41%, and increased the rice yield by 44.76%. The decrease in the N loss and the increase in the rice yield was also achieved by reducing the release rate of N nutrients to maximise nutrient absorption by plants [36].…”

Section: Introductionmentioning

confidence: 99%

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Short-Term Effect of In Situ Biochar Briquettes on Nitrogen Loss in Hybrid Rice Grown in an Agroforestry System for Three Years

et al. 2022

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Kayu putih (Melaleuca cajuputi) waste has the potential via in situ biochar briquettes to overcome the low availability of nitrogen in soil. This study evaluated the short-term effects of in situ biochar briquettes on nitrogen loss reduction and determined an optimum scenario for hybrid rice grown in an agroforestry system among kayu putih stands. This three-year experiment (2019–2021) was conducted using a randomised complete block design factorial with three blocks as replications. The treatments included biochar briquettes made from kayu putih waste (0-, 2-, 4-, and 6-grain plant−1 or 0, 5, 10, and 15 tonnes ha−1) and urea fertiliser (0, 100, 200, and 300 kg ha−1). The results demonstrated that the eco–environmental scenario was the most efficient strategy that improved the soil quality, the physiological characteristics, and the yield of the hybrid rice with the optimum application of the biochar briquettes at 5.54-grain plant−1 and the urea fertiliser at 230.08 kg ha−1. This alternative approach illustrated a reduction in both the usage of urea fertiliser and the loss of nitrogen by 23.31% and 26.28%, respectively, while increasing the yield of the hybrid rice by 24.73%, as compared to a single application of 300 kg urea ha−1 without biochar briquettes.

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Optimizing Application of Biochar Amendment for Nitrogen use Efficiency in Upland Rice under Melaleuca cajuputi Stands

Cited by 7 publications

References 18 publications

Differences in Biochar Sources for Controlled Nitrogen Loss in a Hybrid Maize Agroforestry System with Melaleuca cajuputi

Differences in Biochar Sources for Controlled Nitrogen Loss in a Hybrid Maize Agroforestry System with Melaleuca cajuputi

Studies on Morpho-physiological Fingerprints of Rice Cultivars in Rice Crop in Rice-Rice-Rice, Maize-Maize-Rice and Vegetable-Vegetable-Rice Cropping Systems

Short-Term Effect of In Situ Biochar Briquettes on Nitrogen Loss in Hybrid Rice Grown in an Agroforestry System for Three Years

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