Soybean varieties suitability in agroforestry system with kayu putih under influence of soil quality parameters

Alam, Taufan; Muhartini, Sri; Suryanto, Priyono; Ambarwati, Erlina; Kastono, Dody; Nurmalasari, Aprilia Ike; Kurniasih, Budiastuti

doi:10.1590/0034-737x202067050009

Cited by 5 publications

(11 citation statements)

References 36 publications

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“…The average air temperature and relative humidity were 25.54C and 83.90%. The soil type was Lithic Haplusterts (Alam et al 2019;Alam et al 2020a;Suryanto et al 2017;Suryanto et al 2020a). The soil texture was dominated by clay texture with very slow drainage (0.001 cm hour -1 ).…”

Section: Methodsmentioning

confidence: 99%

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

Faridah

Suryanto

Nurjanto

et al. 2021

IJARe

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Background: The main problem in nitrogen fertilization for crop cultivated is the very low efficiency due to the leaching process. The purpose of this study was to the determination of the optimum levels of biochar amendment made from Melaleuca cajuputi biochar (MCB) and urea fertilizer (UF) for nitrogen use efficiency in upland rice under M. cajuputi stands.Methods: The study was conducted during dry season within March to June 2019 in Menggoran Forest Resort, Playen Forest Section, Yogyakarta Forest Management District, Indonesia. The experimental design was laid out in a randomized complete block design factorial with three replications as the response surface methodology (RSM). The treatments consisted of MCB levels (0, 5, 10, 15 tons ha-1) and UF levels (0, 100, 200, 300 kg ha-1) as independent variables. 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 (SY). The data was analyzed using RSM approach and ridge regression.Result: The optimizing applications of 11.14 tons ha-1 of MCB and 281.13 kg ha-1 of UF resulted in NUE and SY by 2.14 kg grain kg Nfertilizer-1 and 5.83 tons ha-1 or increased by 19.07% and 13.02%, compared to a single application of UF by 300 kg ha-1.

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Section: Methodsmentioning

confidence: 99%

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

Faridah

Suryanto

Nurjanto

et al. 2021

IJARe

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“…Selection of soybean varieties that are resistant to low light is also necessary. Research [47] shows that soybean varieties and soil types interact with soybean yields in agroforestry systems. The ring I planted in inceptisols and vertisols = 1.38 and 1.27 tons.ha -1 , Grobogan planted in vertisols 1.24 tons.ha -1 .…”

Section: Soybean In Agroforestry Systemmentioning

confidence: 99%

The role of soybean agroforestry in mitigating climate change in Indonesia

Purnomo

Budiastuti

Setyaningrum

2022

IOP Conf. Ser.: Earth Environ. Sci.

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Climate change is a global problem that has an impact on food production. Protein needs for people in developing countries such as Indonesia have not been fulfilled optimally. Indonesian people’s protein consumption is still at 65.7%, much lower than it should be. The development of soybean cultivation as a source of vegetable protein is very potential. This article aims to examine the role of soybean agroforestry to meet human protein needs and as an effort to mitigate climate change.In Indonesia, soybean development is constrained by people’s views; soybean is not the main crop and the rate of land conversion. An effort to overcome the limitation of optimum land according to the growing season is the development of soybean cultivation under forest stands as an agroforestry system. In Indonesia, there are production forests, including teak, pine, sengon, and resin, especially in teak, pine, and sengon forests, soybean cultivation with agroforestry systems has developed. The main obstacle to cultivation in the agroforestry system is low light due to the shade of the tree canopy. It requires efforts: tree spacing, especially between rows, trimming the tree canopy when the canopy is getting tighter, and low light tolerant plant varieties. Soybeans are low-light tolerant plants. The national average soybean production of about 1.5 tons ha-1 can be achieved in teak-based agroforestry systems up to 3-4 years old tree, pine-based up to 3 years old, and sengon-based up to 5 years old. The agroforestry system has the potential as land for the cultivation of organic plants in mitigating the impacts of climate change.

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“…The soil quality variables were soil texture (% clay, % sand, % silt), bulk density, soil moisture content, permeability, pH of the H2O, soil organic carbon, cation exchange capacity, total nitrogen, nutrient availability (phosphorus, potassium, sodium, calcium, and manganese), nutrient exchange (iron and aluminum), total bacteria, and total fungi (Bandyopadhyay et al 2012;David and Davidson 2014;Peters 2013). Soil sampling was carried out twice at the beginning of the dry and wet seasons randomly for each treatment in each replication (Alam et al 2020a;Suryanto et al 2020a). The observations were carried out at the study site and at the Laboratory of General Soil and Microbiology, Faculty of Agriculture, Universitas Gadjah Mada, Yogyakarta, Indonesia.…”

Section: Soil and Crop Observationmentioning

confidence: 99%

“…The main problem with soybean planting in agroforestry systems with M. cajuputi is low soil quality (Alam et al 2020a;Suryanto et al 2020c). This is due to the high clay content, shallow solum (rock contact 50 cm from the soil surface), and low infiltration rate (Boettinger 2015).…”

Section: Introductionmentioning

confidence: 99%

“…Several studies on how soil quality affects annual crops in agroforestry systems with M. cajuputi have been carried out. Alam et al (2020a) revealed that the soil quality variables affecting soybean yield, include phosphorus, magnesium, nitrate, manganese, and calcium availability in the soil, while the % clay, soil moisture content, pH H2O, soil organic carbon, total nitrogen, magnesium availability, iron exchange, total fungi, and total bacteria in the soil affect upland rice yield (Suryanto et al 2020c). Suryanto et al (2017) assessed soil quality on perennial crops, namely cloves, cocoa, and cardamom, in Mountain Menoreh Areas in the Special Province of Yogyakarta, Indonesia.…”

Section: Introductionmentioning

confidence: 99%

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Soil quality measurement for sustainable soybean yield agroforestry system under different crop rotation models

et al. 2022

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Abstract. Alam T, Suryanto P, Handayani S, Supriyanta, Wulandari RA, Anshari A, Aisya AW, Purba AE, Widowati R, Taryono. 2022. Soil quality measurement for sustainable soybean yield agroforestry system under different crop rotation models. Biodiversitas 23: 6155-6163. Soil quality is essential for sustaining the soybean yield in an agroforestry system. This study determined the soil quality variables that affect soybean yield under different crop rotation models in the agroforestry system with kayu putih (Melaleuca cajuputi). A 2-year experiment was conducted during the dry season (March-June 2021) and the wet season (November 2021-February 2022) at Menggoran Forest Resort, Playen District, Gunungkidul Regency, Special Province of Yogyakarta, Indonesia. All of the trials during each season were laid out in a randomized complete block design with three blocks as replication. The treatment crop rotation model consisted of soybean planting after fallow (FS), soybean planting after maize (MS), soybean planting after rice (RS), and continuous soybean planting (SS). The observations were soybean yield and 21 soil quality variables. The data were analyzed using analysis of variance, multiple factor analysis, heatmap cluster, generalized pair plot, and standardized stepwise regression. The increase in soybean yield during the dry season was affected by TB, Fe, and N in the soil, while it was affected by TF, Fe, and silt during the wet season. Soil quality and soybean yield can be improved by applying organic matter and soil amendment.

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Soybean varieties suitability in agroforestry system with kayu putih under influence of soil quality parameters

Cited by 5 publications

References 36 publications

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

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

The role of soybean agroforestry in mitigating climate change in Indonesia

Soil quality measurement for sustainable soybean yield agroforestry system under different crop rotation models

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