Response of Soybean (Glycine Max) to The Reduction of Inorganic Fertilizer with Palm Oil Factory Waste Decanter Cake

Duaja, Made Deviani; Kartika, Elis; Buhaira, B.

doi:10.1088/1755-1315/391/1/012015

Cited by 4 publications

(4 citation statements)

References 4 publications

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“…Furthermore, the combination of DC and NPK gives the highest value of peanuts at DC dose of 26 tons ha-1 and NPK 50 percent of the recommended dose [16]. Similar results reported in celery plants showed DC dose 15 tons ha-1 combined with 50 percent of NPK showed the highest soybean yield in Ultisols [17] & [13].…”

Section: Introductionsupporting

confidence: 55%

Optimization the Effect of Decanter Cake with Fermented Fertilizer of Cow Urine in Edamame Growth and Yield

Duaja¹,

Kartika²,

Buhaira³

et al. 2021

Proceedings of the 3rd Green Development International Conference (GDIC 2020)

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Decanter cake (DC) is one of the oil palm mill solid wastes that contains macro and micronutrient elements especially high Nitrogen levels. Using it as organic fertilizer could substitute half of the chemical fertilizer dose. The alternative decrease in chemical fertilizers requires nutrients from organic materials which quickly absorbed, mainly fermented cows liquid fertilizer (FLF). This research was design with Randomized Complete Block Design to evaluate the combination of DC and FLF on edamame growth and yield. The observed variables of the growth parameter are the number of branches, leaves, pods, filled pods per plant, fresh pod weight, and yield per unit area. Data were processed using analysis of variance and DMRT. The result showed, for growth parameter, the highest number of branches and leaves per plant was achieved at DC dose 20 tons ha-1 without FLF and significant difference with DC 5 ton ha-1 with or without FLF of cow urine. Yield component, number of pods, and filled pods were achieved at DC 10 ton ha-1 with FLF 60% of cow urine concentration.

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Section: Introductionsupporting

confidence: 55%

Optimization the Effect of Decanter Cake with Fermented Fertilizer of Cow Urine in Edamame Growth and Yield

Duaja¹,

Kartika²,

Buhaira³

et al. 2021

Proceedings of the 3rd Green Development International Conference (GDIC 2020)

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“…[14] stated it as a factor shaping adaptability and organ development. Leaf number depends on photosynthate production influenced by nitrogen, impacting assimilated yield [15]. Table 2 below shows the effect of biochar application on flowering time and stover dry weight of several soybean varieties.…”

Section: Soybean Growth Componentsmentioning

confidence: 99%

Growth and yield of soybean varieties with biochar application

Sakya,

Rahayu,

Samanhudi

et al. 2023

E3S Web Conf.

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Climate change cause a temperature increase, decreasing soil fertility and causing a reduced microbial and nutrient availability, and increased salinization, so it cannot support the growth of soybean plants. Soybeans are vulnerable to climate change, which can lead to lower yields. Biochar is an organic material that can improve soil's physical, chemical, and biological fertility. This study aims to obtain soybean varieties and biochar types that increase growth and yield in low soil fertility cultivation. This research was conducted in August 2022 – June 2023 at the Agricultural Faculty Experimental Field of Universitas Sebelas Maret. The research was designed in randomized complete block design factorial with three replications. The first factor was soybean varieties, and the second factor was types of biochar. Data analyzed using analysis of variance (ANOVA), followed by DMRT 5% if there was a significant difference. The results showed that Demas 1 variety significantly affects growth and yield with biochar addition compared to Dena 1 and Gepak Kuning. The addition of rice husk biochar can increase the growth and yield of 3 soybean varieties, compared to the addition of sugar palm fiber biochar and without the addition of biochar.

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“…Organic materials commonly used are livestock waste and agricultural-based factory waste. The research on soybean (Duaja, 2019) and research on celery (Duaja, 2019), and Kailan (Duaja et al, 2019). According to (Duaja, 2020), palm oil mill waste decanter cake (DC) could be used as a source of organic matter to substitute for inorganic fertilizers.…”

Section: Introductionmentioning

confidence: 99%

The Utilization of Palm Oil Mill Effluent Decanter Cake as an Organic Fertilizer on Edamame Type Soybean (Glycine max)

Duaja

Kartika

Buhaira

et al. 2022

Agro. Bali. Agric. J.

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Decanter cake is a solid waste from a palm oil mill with quite a lot of availability and has not been utilized optimally. This research aimed to utilize decanter cake (DC) palm oil mill solid waste as solid Fertilizer and liquid Fertilizer to increase the growth and yield of Edamame. The research design used was a Randomized Block Design (RBD) with a treatment of solid DC with liquid DC, namely solid DC 0 tons ha-1, 10 tons ha-1, and 15 tons ha-1, with liquid DC concentrations of 0 % and 100 %. The variables observed were the number of leaves, number of pods, weight of pods, and yield of Edamame per hectare. The results showed that the highest number of leaves was achieved at 15 tons ha-1 solid DC dose with 100 percent liquid DC concentration. Likewise, the highest number of pods and weight of pods was at a quantity of 15 tons ha-1 and had the same effect as a dose of 20 tons ha-1 with a 100 percent liquid DC concentration. The best edamame yields per hectare were achieved in 15-ton ha-1 solid DC and 100 percent liquid DC concentrations.

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Response of Soybean (Glycine Max) to The Reduction of Inorganic Fertilizer with Palm Oil Factory Waste Decanter Cake

Cited by 4 publications

References 4 publications

Optimization the Effect of Decanter Cake with Fermented Fertilizer of Cow Urine in Edamame Growth and Yield

Optimization the Effect of Decanter Cake with Fermented Fertilizer of Cow Urine in Edamame Growth and Yield

Growth and yield of soybean varieties with biochar application

The Utilization of Palm Oil Mill Effluent Decanter Cake as an Organic Fertilizer on Edamame Type Soybean (Glycine max)

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