Sulfur management strategies to improve partial sulfur balance with irrigated peanut production on deep sands

Hoang, Thi Thai Hoa; Thuc, Dinh; Nguyen, Huu Ngu; Nguyen, Van Binh; Mann, S. S.; Bell, R.W.

doi:10.1080/03650340.2020.1798412

Cited by 8 publications

(3 citation statements)

References 36 publications

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“…Therefore, K should be balanced at 20-30 kg N and 60 -90 kg K 2 O ha -1 . Hoang et al (2021) indicated that an increase of peanut growth and yield with application of 30 kg S ha -1 based on 40 kg N + 90 kg P 2 O 5 + 60 kg K 2 O + 500 kg lime + 8 t of cattle manure ha -1 for varieties L14 and SVL1. Milica et al (2013) showed that balanced fertilizer application had a positive effect in improving growth and development, yield and yield components of peanut.…”

Section: Effects On Peanut Growth and Yieldmentioning

confidence: 99%

Balanced Fertilization for Sustainable Yield and Quality of Peanut (Arachis hypogaea L.) in Sandy Soil of Central Vietnam

Trinh,

Hoang,

et al. 2023

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Background: Peanut (Arachis hypogaea L.) plays an important role in cropping systems with sandy soil. However, studies on peanut cultivation in sandy soil of Binh Dinh province, Central Vietnam are still limited due to imbalanced fertilizer use. Methods: The present study compared two different fertilizer combinations including (T1) Control (Farmers’ practice): 24 kg N (urea) + 74 kg P2O5 (Thermophosphate) + 84 kg K2O (KCl) + 100 kg NPK (16 - 16 - 8 - 13S) ha-1 and (T2) 40 kg N (urea) + 90 kg P2O5 (Thermophosphate) + 90 kg K2O (K2SO4) based on 8 tons of cattle manure + 500 kg lime ha-1 on peanut yield, quality and some physico-chemical properties of the sandy soil. All treatments were arranged in a completely randomized block design (RCBD) with 3 replicates in Cat Hanh and Cat Hiep communes, Phu Cat district, Binh Dinh province. Results: The results showed that the application of fertilizer combination including potassium and sulfur increased peanut yield (4.35 - 4.48 tons/ha), protein content (24.4%), lipid (52.5 - 52.8%), and improved some soil physico-chemical properties (N 9.09% and P2O5 11.04%). Thus, balanced fertilizer application including 8 tons of cattle manure + 40 kg N + 90 kg P2O5 + 90 kg K2O (K2SO4) + 500 kg of lime ha-1 can be recommended for the best peanut production in sandy soil of Central Vietnam.

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Section: Effects On Peanut Growth and Yieldmentioning

confidence: 99%

Balanced Fertilization for Sustainable Yield and Quality of Peanut (Arachis hypogaea L.) in Sandy Soil of Central Vietnam

Trinh,

Hoang,

et al. 2023

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“…Sulfur and K deficiency symptoms have been observed on forages in Southern Laos and Southeast Cambodia [91]. Sulfur deficiency is common on deep sands in the south-central coastal regions of Vietnam, along with B and Cu deficiency [92,93]. Potassium has also been identified as a limitation to cassava production in Laos [94].…”

Section: Crop Management and Nutritionmentioning

confidence: 99%

Managing Sands of the Lower Mekong Basin to Limit Land Degradation: A Review of Properties and Limitations for Crop and Forage Production

Bell

Seng²,

Vance

et al. 2022

Soil Systems

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Land development is rapidly occurring on sand-dominant soils that cover substantial areas of the Lower Mekong Basin (LMB). Sands are at risk of degradation on sloping uplands where agriculture is expanding and on lowland landscapes where intensification of cropping is occurring. Sandstone and granitic geology explain the prevalence of sand-dominant textures of profiles in the LMB. However, the sand terrains in uplands of Cambodia and Southern Laos mostly have not been mapped in detail and the diversity of their edaphic properties is poorly understood. On high-permeability sands, lowland rainfed rice crops are drought-prone, while nutrient losses from leaching are also a risk. Furthermore, waterlogging, inundation and subsoil hardpans are significant hazards that influence the choice of crops and forages for lowland soils. Soil acidity, low nutrient status, hard-setting and shallow rooting depth are significant constraints for crops and forages on sands in the lowlands. Land use change in the lowlands to alternative field crops and forages on sands is contingent on their profitability relative to rice, the amounts and reliability of early wet season rainfall, and the amounts of stored water available after harvesting rice. Low soil fertility and soil acidity are limitations to the productivity of farming systems on the sand profiles in uplands, while erosion, low soil organic matter levels and water balance are concerns for their sustainable use. Site-/soil-specific fertilizer and lime management, land suitability assessment and the use of conservation agriculture principles (minimum tillage and crop residue retention) can overcome some of these constraints.

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“…Quantifying the S budget, namely the amount entering and leaving a given system, is thus the first step towards better S management in soils for crops. Sulphur leaching and crop uptake are the largest outputs of S in agro-ecosystems, and the inputs of S from different sources, that is, fertilisers, crop residues, and animal manure, are important for matching S supply to S demand (Hoang et al, 2020). Attempts have been made to quantify S budgets in agricultural soils.…”

Section: Introductionmentioning

confidence: 99%

Sulphur flow in soil–plant system with long‐term agricultural practices on a Vertisol

Ghosh

Murmu

Adhikary

et al. 2022

European J Soil Science

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Sulphur (S) deficiency is widespread in agricultural fields across the globe. Its flow in the soil–plant system under different management practices is too poorly understood to strategize S fertilisation with increased efficiency. Accordingly, an attempt was made to elucidate the pathways of S flow in soils and to plants under organic, inorganic, and integrated nitrogen (N) management practices using a 30‐year‐old long‐term field experiment planted with sorghum in the semi‐arid tropics. Partitioning soil S into pools, we observed that exchangeable (4.2%) and adsorbed (4.6%) pools constituted a small part of total soil S but contributed mainly to S nutrition (46% and 33%) of sorghum; it also contributed to the variability of S extractable by six commonly used extractants. Using multiple criteria, the superiority of monocalcium phosphate as an extractant for assessment of S in Vertisols was established. Among the N management practices, integrated N management performed better in supplying S in soils and to sorghum, and excelled, both in retention (35.9% of applied) and utilisation (13%) of S, curbing its losses (51.1%) from the system, over the organics (26%, 8.4%, and 65.6%, respectively) and inorganic (11.6%, 7.1%, and 81.3%, respectively) management practices. The integrated management practices with farmyard manure (FYM) excelled in improving S in soils, including economics. Out of the organics, FYM was more effective in improving S availability in soils and its nutrition of the crop over the crop residue, and green manure. Changes in organic C, and oxides and hydroxides of Fe and Al in soils are the keys governing the flows of S in the soil–plant system. A detailed pathway of the increased efficacy of S fertilisation upon conjoint application of N sources over the others was highlighted for adoption in Vertisols of semi‐arid tropics. Highlights Inter‐relationship between pools and extractants of S were elucidated. Organic C and sesquioxides played a key role in S transformation in soils. Monocalcium phosphate was the most sensitive extractant for S in soils. Sixty two percent of the applied S was lost, 28% retained and 10% utilised.

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Sulfur management strategies to improve partial sulfur balance with irrigated peanut production on deep sands

Cited by 8 publications

References 36 publications

Balanced Fertilization for Sustainable Yield and Quality of Peanut (Arachis hypogaea L.) in Sandy Soil of Central Vietnam

Balanced Fertilization for Sustainable Yield and Quality of Peanut (Arachis hypogaea L.) in Sandy Soil of Central Vietnam

Managing Sands of the Lower Mekong Basin to Limit Land Degradation: A Review of Properties and Limitations for Crop and Forage Production

Sulphur flow in soil–plant system with long‐term agricultural practices on a Vertisol

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