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Article

Nutrient Management of Shallot Farming in Sandy Loam Soil in Tegalrejo, Gunungkidul, Indonesia

1
Research Center for Food Crops, National Research and Innovation Agency, Jl. Raya Bogor-Jakarta, Cibinong Bogor 16911, West Java, Indonesia
2
Research Center for Food Technology and Processing, National Research and Innovation Agency, Jl. Jogja-Wonosari km. 31.5 Gading, Playen, Gunungkidul, Yogyakarta 55861, Yogyakarta, Indonesia
3
Research Center for Sustainable Production System and Life Cycle Assessment, National Research and Innovation Agency Serpong, South Tanggerang City 15314, Banten, Indonesia
4
Research Center for Behavioral and Circular Economics, National Research and Innovation Agency, Jl. Jend. Gatot Subroto No. 10, South Jakarta 12710, Jakarta, Indonesia
5
Research Center for Horticultural and Estate Crops, National Research and Innovation Agency, Jl. Raya Jakarta-Bogor, Cibinong, Kabupaten Bogor 16915, West Java, Indonesia
6
Research Center for Geospatial, National Research and Innovation Agency, Jl. Raya Bogor-Jakarta, Cibinong Bogor 16911, West Java, Indonesia
*
Author to whom correspondence should be addressed.
Sustainability 2022, 14(19), 11862; https://doi.org/10.3390/su141911862
Submission received: 26 July 2022 / Revised: 11 September 2022 / Accepted: 16 September 2022 / Published: 21 September 2022

Abstract

The serious problems of sandy soils for crop development are low water-holding capacity, nutrient retention, and low content of all nutrients. The objective of the study was to increase the nutrient content of sandy soil and evaluate nutrient types that mostly affect the high shallot yield with reasonable economic values. The field experiment was conducted on the upland sandy loam soil. Six treatments consisting of complete nutrients, N-, P-, K-, Mg- and S-omission tests were arranged in a randomly completed block design with four replicates. The observed parameters included soil physicochemical properties, tissue nutrient content, growth, yield, and input-output of shallot cultivation. The results showed that N, P, K, Mg and S application successfully increased shallot bulb, achieving 11.43 t ha−1 on sandy soil. The order of shallot tissue content was K > N > P~Mg > S, where the S, P, N, and Mg are limiting factors, as revealed by significantly lower relative yield (varying from 79 to 88%). The highest weight loss during storage occurred for S-omission treatment (40 to 60%), indicating insufficient S tissue is the most responsible for the quality of shallot. The complete nutrient treatment gave the highest income (7446.09 USD ha−1) with a revenue cost ratio of 2.41 compared to other treatments. The tolerance limit for price reductions that do not cause losses was 58.59%.
Keywords: nutrient management; shallots; yield; sandy loam nutrient management; shallots; yield; sandy loam

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MDPI and ACS Style

Sutardi; Kristamtini; Purwaningsih, H.; Widyayanti, S.; Arianti, F.D.; Pertiwi, M.D.; Triastono, J.; Praptana, R.H.; Malik, A.; Cempaka, I.G.; et al. Nutrient Management of Shallot Farming in Sandy Loam Soil in Tegalrejo, Gunungkidul, Indonesia. Sustainability 2022, 14, 11862. https://doi.org/10.3390/su141911862

AMA Style

Sutardi, Kristamtini, Purwaningsih H, Widyayanti S, Arianti FD, Pertiwi MD, Triastono J, Praptana RH, Malik A, Cempaka IG, et al. Nutrient Management of Shallot Farming in Sandy Loam Soil in Tegalrejo, Gunungkidul, Indonesia. Sustainability. 2022; 14(19):11862. https://doi.org/10.3390/su141911862

Chicago/Turabian Style

Sutardi, Kristamtini, Heni Purwaningsih, Setyorini Widyayanti, Forita Dyah Arianti, Miranti Dian Pertiwi, Joko Triastono, Raden Heru Praptana, Afrizal Malik, Intan Gilang Cempaka, and et al. 2022. "Nutrient Management of Shallot Farming in Sandy Loam Soil in Tegalrejo, Gunungkidul, Indonesia" Sustainability 14, no. 19: 11862. https://doi.org/10.3390/su141911862

APA Style

Sutardi, Kristamtini, Purwaningsih, H., Widyayanti, S., Arianti, F. D., Pertiwi, M. D., Triastono, J., Praptana, R. H., Malik, A., Cempaka, I. G., Yusuf, Yufdy, M. P., Anda, M., & Wihardjaka, A. (2022). Nutrient Management of Shallot Farming in Sandy Loam Soil in Tegalrejo, Gunungkidul, Indonesia. Sustainability, 14(19), 11862. https://doi.org/10.3390/su141911862

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