A comprehensive review on rice responses and tolerance to salt stress

Frontiers in Plant Science, Год журнала: 2025, Номер 16

Опубликована: Март 31, 2025

The challenge of salinity stress significantly impacts global rice production, especially in coastal and arid regions where the salinization agricultural soils is on rise. This review explores complex physiological, biochemical, genetic mechanisms contributing to tolerance (Oryza sativa L.) while examining agronomic multidisciplinary strategies bolster resilience. Essential adaptations encompass regulation ionic balance, management antioxidants, adjustments osmotic pressure, all driven by genes such as OsHKT1;5 transcription factors like OsbZIP73. evolution breeding strategies, encompassing traditional methods cutting-edge innovations, has produced remarkable salt-tolerant varieties FL478 BRRI dhan47. advancements this field are enhanced including integrated soil management, crop rotation, chemical treatments spermidine, which through antioxidant activity transcriptional mechanisms. Case studies from South Asia, Sub-Saharan Africa, Middle East and, Australia demonstrate transformative potential utilizing varieties; however, challenges persist, polygenic nature tolerance, environmental variability, socioeconomic barriers. highlights importance collaborative efforts across various disciplines, merging genomic technologies, sophisticated phenotyping, inclusive practices foster climate-resilient sustainable cultivation. work seeks navigate complexities its implications for food security, employing inventive cohesive confront posed climate change.

Язык: Английский

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Investigation of the Historical Trends and Variability of Rainfall Patterns during the March–May Season in Rwanda

Atmosphere, Год журнала: 2024, Номер 15(5), С. 609 - 609

Опубликована: Май 17, 2024

This study explores the spatiotemporal variability and determinants of rainfall patterns during March to May (MAM) season in Rwanda, incorporating an analysis teleconnections with oceanic–atmospheric indices over period 1983–2021. Utilizing Climate Hazards Group Infrared Precipitation Stations (CHIRPS) dataset, employs a set statistical tools including standardized anomalies, empirical orthogonal functions (EOF), Pearson correlation, Mann–Kendall (MK) trend test, Sen’s slope estimator dissect intricacies variability, trends, their association large-scale climatic drivers. The findings reveal distinct southwest northwest gradient across MK test signaling decline annual precipitation, particularly southwest. for MAM reveals general downtrend rainfall, attributed part Indian Ocean Sea surface temperatures (SSTs). Notably, leading EOF mode demonstrates unimodal pattern, explaining significant 51.19% total variance, underscoring pivotal role atmospheric dynamics moisture conveyance shaping seasonal rainfall. spatial correlation suggests modest linkage between Dipole, indicating that negative (positive) phases are likely result anomalously wet (dry) conditions Rwanda. comprehensive assessment highlights intricate interplay local global phenomena, offering valuable insights into meteorological underpinnings Rwanda’s critical season.

Язык: Английский

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Enhancing aromatic rice production through agronomic and nutritional management for improved yield and quality

Scientific Reports, Год журнала: 2024, Номер 14(1)

Опубликована: Июль 5, 2024

To meet the growing international demand for aromatic rice, this study, conducted at Uttar Banga Krishi Viswavidyalaya in Cooch Behar, West Bengal, aimed to enhance yield and quality of 'Tulaipanji' rice cultivar through advanced establishment methods use organic nutrients over two years. The research tested three planting techniques: mechanical transplanting, wet direct seeding (using a drum seeder), traditional methods, alongside four nutrient management strategies: vermicompost, farmyard manure, mix both, conventional fertilizers. Findings revealed that transplanting significantly increased by 31.98% 71.05% compared seeding, respectively. Using vermicompost alone as source not only boosted yields 21.31% fertilizers but also enhanced rice's nutritional value cooking quality. Moreover, soils treated with showed higher dehydrogenase activity, indicating better soil health. Economically, was most beneficial, yielding highest net returns benefit-cost ratios both years studied. This approach presents viable model improving sustainability production globally, emphasizing economic environmental advantages adopting techniques fertilization methods.

Язык: Английский

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Assessing future climate change with a weather generator: A case study in Bali, Indonesia

BIO Web of Conferences, Год журнала: 2025, Номер 155, С. 03003 - 03003

Опубликована: Янв. 1, 2025

Bali is one of the largest rice granaries in Indonesia, with 668,612 tons produced 2023. Hence, agriculture crucial sectors Bali. Climate change can affect sector many ways. It cause conditions to be better or worse for growing plants distinct areas. Forecasting future climate needed understand extreme long term. Thus, scenarios are required evaluate impacts. We use MarkSim weather generator 17 models under different and collected rainfall temperature data from 2026-2091. The utilized predict Bali, Indonesia. Rainfall coming years expected fluctuate annually, yet it will remain within a relatively stable range 2066 2170 mm. Both maximum (Tmax) minimum (Tmin) projected continue rise, increases up 2 °C. This study offers valuable insights into impact on agriculture, which helpful farmers, researchers, planners, decision-makers.

Язык: Английский

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Exploring the Effects of Contemporary Agricultural Techniques on Soil and Water Pollution in Rice Fields

Water science and technology library, Год журнала: 2025, Номер unknown, С. 197 - 238

Опубликована: Янв. 1, 2025

Язык: Английский

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Leveraging ML to predict climate change impact on rice crop disease in Eastern India

Environmental Monitoring and Assessment, Год журнала: 2025, Номер 197(4)

Опубликована: Март 8, 2025

Язык: Английский

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Crafting the future of rice in Indonesia: sustainable supply through systems thinking

Cogent Social Sciences, Год журнала: 2025, Номер 11(1)

Опубликована: Апрель 12, 2025

Язык: Английский

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Refugee camp: Is it well-designed for providing thermal comfort? (A case study in warm humid climate–Indonesia)

IOP Conference Series Earth and Environmental Science, Год журнала: 2025, Номер 1477(1), С. 012036 - 012036

Опубликована: Апрель 1, 2025

Abstract This study investigates the effectiveness of refugee camp designs in providing thermal comfort warm, humid climates, with a specific focus on Indonesia. Thermal is crucial for well-being refugees, influencing their health, productivity, and overall quality life. The research evaluates existing structures, considering factors such as ventilation, shading, building materials, spatial organization, also environment. Since this preliminary study, therefore data was collected through literature review observation only. findings indicate that there inadequate poor material choices, insufficient consideration natural cooling strategies. explores potential design improvements, enhanced better shading techniques, use materials higher performance. These improvements are aimed at creating more sustainable comfortable living environments refugees. paper concludes recommendations policymakers, architects, humanitarian organizations to prioritize planning construction camps, ensuring basic human needs refugees met even challenging climatic conditions.

Язык: Английский

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Climate Change Impact Assessment on Rice Yield Using Dssat and Geospatial Methods

Research Square (Research Square), Год журнала: 2025, Номер unknown

Опубликована: Май 7, 2025

Rice, a staple cereal crop feeding over half of the world's population. It grows in variety agro-climatic conditions and is mostly cultivated Asia. Sudden increase rainfall temperature adversely impact on yield which leads to economical loss farmers. The current research aims assess climate change rice produced Hanumakonda district, Telangana, India where agriculture area predominant. To achieve this, was simulated 17-year (2007–2023) period for five different agricultural fields has management information used by farmers both Kharif Rabi seasons using DSSAT (Decision Support System Agrotechnology Transfer) CERES (Crop Environment Resource Synthesis)-Rice model. RMSE (Root Mean Square Error) NRMSE (Normalized Root are metrics verify accuracy yield. compared with observed data collected from Directorate Economics Statistics, Telangana. that pattern temporal variation years 2007-23 aligning trend same time period. Average all sites 13.02% 17.12% Rabi. average 408.07 Kg/ha 584.398 For assessment second-degree polynomial regression model fitted between variables convincing coefficient determination values present confirms predicting future climatic conditions.

Язык: Английский

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Nutritional and Antinutritional Profiles of Four Distinct Varieties of Oryza sativa L.: Maharami, Lal Qilla, Owena, and Igbimo

European journal of ecology, biology and agriculture., Год журнала: 2025, Номер 2(3), С. 37 - 52

Опубликована: Май 1, 2025

Rice is a staple food consumed worldwide, with nutritional and antinutritional compositions varying across different varieties. This study aimed to assess the morphological, proximate, antinutritive, mineral, vitamin of four rice varieties: Maharami, Lal Quilla, Owena, Igbimo. Standard methods were used for analyses. Morphological analysis revealed grain sizes weights, Quilla exhibiting longest grains (7.8 mm) Maharami having highest 1000-grain weight (29.85 g). The proximate composition showed carbohydrate content ranging from 76.29% 78.79%, energy value (1473.89 kJ/100g). Antinutritive saponin alkaloid contents between 1.42-3.43% 2.67-12.76%, respectively, showing phenol (27.84 mg GAE/g) flavonoid (24.64 QE/g). Mineral significant variations, Owena potassium (4.018 mg/100g) iron (0.060 mg/100g). Vitamin was consistent all samples, Igbimo B3 (2.618 These findings indicate potential these varieties, being particularly rich in bioactive compounds, making them promising dietary applications.

Язык: Английский

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