Pengaruh Biochar Tempurung Kelapa Dan Pupuk Kandang Sapi Terhadap Sifat Kimia Tanah Dan Produksi Tanaman Sawi Pada Tanah Pasir Pantai

Rahayu, Rahayu; Saidi, Didi; Herlambang, Susila

doi:10.31315/jta.v16i2.3985

Cited by 9 publications

(6 citation statements)

References 2 publications

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“…The determination of the dose of six mycorrhizae spores plants was based on a previous study by Syamsiyah et al (2014), which demonstrated that the mycorrhizae dose of 5 g plant -1 showed the best results in paddy rice. The second factor was a soil ameliorant, without an ameliorant (S0), cow dung 60 tons ha −1 (S1) (Prasetyo, 2014), rock phosphate 150 kg ha −1 (S2), biochar 25 tons ha −1 (S3) (Rahayu, Saidi, et al, 2019), cow dung 60 tons ha −1 + rock phosphate 150 kg ha −1 (S4), cow dung 60 tons ha −1 + biochar 25 tons ha −1 (S5), and rock phosphate 150 kg ha −1 + biochar 25 tons ha −1 (S6). Each unit of the experiment was repeated three times so that there were 42 total polybags experimental units.…”

Section: Methodsmentioning

confidence: 99%

“…This soil possesses poor chemical and biological quality and becomes the limiting factor for plant growth. Sandy soil has low organic matter content, total nitrogen, and cation exchange capacity (CEC) (Rahayu, Saidi, et al, 2019;Zulkoni et al, 2020), which will lead to low fertility, water retention, and macro and micronutrient content (Yost & Hartemink, 2019). Its properties also do not provide support for microorganisms' life (Huang & Hartemink, 2020).…”

Section: Introductionmentioning

confidence: 99%

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Mycorrhizae and a soil ameliorant on improving the characteristics of sandy soil

Herawati

Syamsiyah

Mujiyo

et al. 2021

Sains Tanah J. Soil Sci. Agroclimatology

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Agricultural constraints on sandy soil are poor chemical characteristics and low biological activity resulting in the soil becoming less productive to be planted. One of the efforts to improve the quality of sandy soil are application of mycorrhizae and a soil ameliorant. The purpose of this study was to determine the effect of mycorrhizae and a soil ameliorant on soil chemical characteristics and soil biological activity. The experiment was arranged using a Complete Randomized Design that had two factors. The first factor (1) was mycorrhizae dose, without mycorrhizae (M0) and six spores of mycorrhizae/plant (M1), and the second factor (2) was types of soil ameliorant, without ameliorant (S0), cow dung (S1), rock phosphate (S2), biochar (S3), cow dung–rock phosphate (S4), cow dung–biochar (S5), and rock phosphate–biochar (S6). The results indicated that combination of six spores mycorrhizae/plant–cow dung 60 tons ha−1–biochar 25 tons ha−1 (M1S5) increased soil organic carbon (SOC) (235%), available P (675%), cation exchange capacity (CEC) (216%), total glomalin (101%), and easily extracted glomalin (69%), decreased exchangeable sodium percentage (66%), and increased absolutely for root infection and spore density than without mycorrhizae and a soil ameliorant (control). The lowest of SOC in non-mycorrhizae and rock phosphate, available P, CEC, root infection, spore density were found on the control, but the lowest of total glomalin and easily extracted glomalin were found on non-mycorrhizae–rock phosphate. The application of mycorrhizae, cow dung, and biochar improved the sandy soil characteristics.

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Section: Methodsmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Mycorrhizae and a soil ameliorant on improving the characteristics of sandy soil

Herawati

Syamsiyah

Mujiyo

et al. 2021

Sains Tanah J. Soil Sci. Agroclimatology

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“…The combined application of organic fertilizer, cattle manure, and biochar has advantages for better crop production (Zhang et al, 2020). The application of compost significantly increased N and K uptake and decreased soil pH, EC, and SAR, while increasing bulb yields of shallot (Rahayu, Saidi, et al, 2020;Syamsiyah et al, 2020).…”

Section: Discussionmentioning

confidence: 99%

Effects of Various Irrigation and Fertilizer on Water Efficiency and Tomato Yield (Solanum lycopersicum) in Alfisols

Rahayu

Herawati

Faizaturrohmah

2021

Sains Tanah J. Soil Sci. Agroclimatology

Self Cite

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Investing in irrigation is very important and strategic in the context of water supply for agriculture. Therefore, this study aims to identify the most efficient irrigation technique and type of fertilizer to maximize the yield of tomatoes (Solanum lycopersicum) in Alfisols. This study was a greenhouse pot experiment with a factorial completely randomized design with two factors consisting of four irrigation techniques (pottery, drip, 75% ETc manual, and 100% ETc manual) and types of fertilizers (without, organic, inorganic, mixed fertilizer). The results showed that pottery irrigation had the highest Nitrogen content in the soil and saved up to 50% water compared to 100% ETc. On the other hand, drip irrigation uses water of 75% ETc with similar plant yield results. The pottery irrigation was the most efficient irrigation method for growing tomato than 75% ETc manual irrigation, and 100% ETc manual irrigation with mixed fertilizers (I4P3) was the highest on tomato yield.

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“…However, the application of biochar can significantly increase the soil pH at a level of a = 5%. According to Rahayu et al (2019), shell biochar with a pH of around 10 can neutralize acidic soil pH. The increase in soil pH due to the application of biochar may be due to the release of alkaline cations (Nurida et al, 2015).…”

Section: Soil Characteristicsmentioning

confidence: 99%

“…The results showed that shell biochar dose had a significant effect (α = 5%) on the fresh green onion weight. According to Rahayu et al (2019), coconut shell biochar can hold nutrients in the soil so that it helps plants to absorb nutrients in the soil which can then increase plant fresh weight. The results of our study showed that the effect of biochar dose on the yield of fresh stover was not very strong.…”

Section: Weight Of Fresh and Air-dried Bulbsmentioning

confidence: 99%

Effect of Coconut Shell Biochar Application on the Effectivity of NPK Fertilizer in Red Onion (Allium ascalonicum L.) Cultivation

Yoanma¹,

Haryanto

Oktafri

et al. 2022

JTEP-L

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Shallot cultivation in Lampung faces challenges because the land is dominated by ultisol soils, which have low nutrients. Therefore, soil improvement materials such as biochar and fertilizers are needed. This study aims to determine the effect of coconut shell biochar addition on the effectiveness of NPK fertilizer in the production of shallots. The study was arranged in a Factorial Completely Randomized Design consisting of 2 factors, namely the dose of biochar (0, 40, 80, and 120 g/pot) and the dose of NPK fertilizer (0, 0,8, 1,6, and 2,4 g/pot). Each treatment combination was repeated 3 times. Parameters included soil characteristics (pH, soil volume shrinkage) and plant parameters (plant height, number of leaves, canopy area, buld number and diameter, evapotranspiration, fresh root weight, bulb air dry weight, and water productivity. The results showed that coconut shell biochar had a significant effect (α = 0.05) in increasing soil pH and decreasing soil shrinkage. The dose of biochar 80 g/pot (B2) with a dose of NPK 1.6 g/pot (N3) was the best treatment. In this treatment combination, shallots produced an average weight of 120.54 g/pot of fresh stover, 14 bulbs with diameter of 2.05 cm and air dry bulb weight of 70.17 g/pot, and the water productivity of 18.22 kg/m3. Keyword: Canopy area, Fertilizer dose, pH, Soil shrinkage, Water productivity

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Pengaruh Biochar Tempurung Kelapa Dan Pupuk Kandang Sapi Terhadap Sifat Kimia Tanah Dan Produksi Tanaman Sawi Pada Tanah Pasir Pantai

Cited by 9 publications

References 2 publications

Mycorrhizae and a soil ameliorant on improving the characteristics of sandy soil

Mycorrhizae and a soil ameliorant on improving the characteristics of sandy soil

Effects of Various Irrigation and Fertilizer on Water Efficiency and Tomato Yield (Solanum lycopersicum) in Alfisols

Effect of Coconut Shell Biochar Application on the Effectivity of NPK Fertilizer in Red Onion (Allium ascalonicum L.) Cultivation

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