Effect of mineral and organic amendments on rice growth and yield in saline soils

Litardo, Reina Medina; Bendezú, Sady García; Zenteno, Manuel Danilo Carrillo; Pérez-Almeida, Iris; Parismoreno, Laura Lucia; García, Emma Lombeida

doi:10.1016/j.jssas.2021.06.015

Cited by 24 publications

(38 citation statements)

References 24 publications

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“…This is possible because of the Comparative Characters of Varieties V1 and V2 which are favorable for adapting to stress salinity and drought that induce cell activity to maintain solute balance in the cell as well as to keep chlorophyll from being easily degraded. This is in line with the research of [4], [12], [18], [27].…”

Section: Morphological Response Rice Physiology and Physico-chemistry...supporting

confidence: 91%

“…sensitive to drought stress and salinity. This is a superior trait of V2 to overcome drought and salinity, this is in line with research results [2], [8], [27].The difference in the number of yellowing leaves, which increased compared to the salinity level that occurred at W0. This shows the age of occurrence of salinity determines the number of leaves at various levels of salinity.…”

Section: Morphological Response Rice Physiology and Physico-chemistry...supporting

confidence: 87%

“…This result is in line with the research results of [26], [37]. Soil Ec will decrease after rice planting [4], [11] rice plants overcome drought and salinity with various tolerances mechanism such as by increasing compatible compounds, such as soluble sugar, proline, different antioxidants depending on salinity and plant cultivation [12], Litardo [27].…”

Section: Morpohological Physiological Of Rice and Physico Chemical Of...supporting

confidence: 84%

“…rice can transport Na from roots to shoots [38], drought salinity levels affect chlorophyll levels [12], changes in chlorophyll levels cause changes in the number of yellowing and drying leaves [12]. Changes in morphology, physiology of rice and Physo-chemistry of the soil where rice is planted are highly dependent on the tolerance mechanism of rice plants [4], [8], [27]. Different letters showed significant differences in P<0.05 accorrding to DNMRT (Duncan New Multivel range test).…”

Section: Morphological Response Rice Physiology and Physico-chemistry...mentioning

confidence: 99%

“…A special strategy is needed to overcome salinity to increase world food security [26]. Salinity causes changes in the harvest index in rice plants [27]. This needs to be addressed for world food security [1], [10], [28].…”

Section: Introductionmentioning

confidence: 99%

See 4 more Smart Citations

Rice (Oryza sativa L.) response on increased drought and salinity in the vegetative phase

Ichsan

Erida

Hayati

et al. 2022

IOP Conf. Ser.: Earth Environ. Sci.

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Environmental stress is a global threat to provide the world’s food. Drought and salinity are the main threats to agricultural land productivity. This is a challenge in implementing SDGs 2030 as well as an opportunity if we are able to use germplasm to overcome various environmental stresses. Research on 2 varieties of rice Inpari 42 agritan as a comparison variety and varieties Sigupai which is a local variety of Aceh originating from Abdya. This study used a 2x3x6 split plot design with 108 experimental units and 324 experimental pots. There is an interaction between varieties when salinity occurs and salinity level on the growth of rice plants in the vegetative phase and electrical conductivity in soil and water which shows different responses between the Inpari 42 Agritan variety and the Sigupai varieties. On the electrical conductivity of the Sigupai. variety, it was better able to reduce Ec at different levels of salinity and time of occurs in the vegetative phase. Meanwhile, Inpari 42 Agritan is more capable of increasing growth under conditions of increased salinity in the vegetative phase. The local variety Sigupai, the rate of growth reduction is also relatively low compared to that without salinity. This is an opportunity to deal with drought and salinity that can occur anytime and anywhere due to drought, water management and improper fertilization that can occur anywhere. It is a challenge to overcome drought and lowering salinity with the use of local varieties and appropriate agronomic practices.

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Section: Morphological Response Rice Physiology and Physico-chemistry...supporting

confidence: 91%

Section: Morphological Response Rice Physiology and Physico-chemistry...supporting

confidence: 87%

Section: Morpohological Physiological Of Rice and Physico Chemical Of...supporting

confidence: 84%

Section: Morphological Response Rice Physiology and Physico-chemistry...mentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

See 3 more Smart Citations

Rice (Oryza sativa L.) response on increased drought and salinity in the vegetative phase

Ichsan

Erida

Hayati

et al. 2022

IOP Conf. Ser.: Earth Environ. Sci.

View full text Add to dashboard Cite

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Ameliorating saline‐sodic soils: A global meta‐analysis of field studies on the influence of exogenous amendments on crop yield

Wang,

Ding,

Wang

et al. 2024

Land Degrad Dev

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As the demand for food continues to rise, soil salinization and sodification pose an increasingly pressing challenge. Currently, there is a knowledge gap regarding how to effectively improve saline‐sodic soils to support sustainable agricultural production, especially the lack of systematic analysis on the effects of different amendments at a global scale. To address this gap, this study aims to explore the feasibility of using exogenous amendments to ameliorate saline‐sodic soils, conducting a global‐scale meta‐analysis based on 685 data pairs from 70 published studies. Our results showed that applying amendments to saline‐sodic soils significantly reduced electrical conductivity of saturated paste extract (ECe) by 33.0% and exchangeable sodium percentage (ESP) by 44.6%, while simultaneously increasing crop yield by 50.7%. Heterogeneity analysis further unveiled significant variations (p < 0.05) in the overall effect size, driven by factors such as initial soil properties (salinity and ESP levels), amendment type, climate and practical management conditions (application dose and experimental duration). The categorical variable analysis showed that, compared to soils with other salinization levels, the application of amendments in severe salinization soils was most effective in reducing soil ECe and enhancing crop yield. Considering the goals of mitigating soil salinity, sodicity, and increasing crop yield, the study suggests the application of mixed‐type amendments in practical settings. It is noteworthy that while extremely high doses (greater than 40 t ha−1) effectively increased crop yield, they also posed a risk of salt accumulation. In conclusion, this research offers critical insights for sustainable agriculture, guiding future work on soil health and food security in the context of global environmental challenges.

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Potential of multi-seasonal vegetation indices to predict rice yield from UAV multispectral observations

Sun,

Zhang,

Wang

et al. 2024

Precision Agric

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Effect of mineral and organic amendments on rice growth and yield in saline soils

Cited by 24 publications

References 24 publications

Rice (Oryza sativa L.) response on increased drought and salinity in the vegetative phase

Rice (Oryza sativa L.) response on increased drought and salinity in the vegetative phase

Ameliorating saline‐sodic soils: A global meta‐analysis of field studies on the influence of exogenous amendments on crop yield

Potential of multi-seasonal vegetation indices to predict rice yield from UAV multispectral observations

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