Dry matter accumulation and phosphorus efficiency response of cotton cultivars to phosphorus and drought

Wang, Jun; Liu, Ping; Liu, Zhiyong; Wu, Zhansheng; Yongshen, Li; Xinyuan, Guan

doi:10.1080/01904167.2017.1346123

Cited by 15 publications

(2 citation statements)

References 16 publications

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“…While the reaction of cotton to phosphorus appears to increases in water stress. Under optimal irrigation conditions, maxium yield of cotton plant was obtained with moderate phosphorus supply (20 mg kg -1 ) and under water stress, maximum yield was obtained with high phosphorus supply (40 mg Kg -1 ) phosphorus supply (Jun et al, 2017). The synergistic effect of nitrogen × Phosphorus fertilizer, N × PSB bacteria or N × mycorrhiza fungi lead to increased WUE and improved N and P absorption and their use efficiencies, thereby preventing a significant decrease in the yield under restricted irrigation (Shen and Li, 2011;Ding et al, 2014;Shintu and Jayaram, 2015).…”

Section: Reaction Of Cotton To Nitrogen and Phosphorus In Water Stres...mentioning

confidence: 98%

Better cotton farming methods in terms of irrigation, fertilization and plant density: An impression and conclusion from recent research

Madani

Dluie

2022

Egyptian Journal of Agricultural Research

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A significant portion of research has focused on cotton to achieve high yield, increase water use efficiency (WUE), nitrogen use efficiency (NUE) and phosphorus use efficiency (PUE). This review is based on the results of recent research and in order to determine the appropriate field operations of cotton plants in terms of irrigation, fertilization and plant density, to achieve maximum yield with high water use efficiency (WUE), nitrogen use efficiency (NUE) and phosphorus use efficiency (PUE). The results of these researches show: 1) Under water stress conditions, high density with low or no nitrogen consumption, but in optimal irrigation conditions, low density with nitrogen consumption, are preferred farming operations, both to increase yield and increase resource use efficiency. 2) in conditions of high nitrogen supply or high densities, in order to control overgrowth and strengthen reproductive organs, consumption of phosphorus or PSB bacteria is one of the useful agronomic operations in all irrigation regimes, but in these conditions, PUE in water stress condition is higher than optimal irrigation conditions. 3) The uptake and response of plants to nitrogen and phosphorus are mostly determined by the sink and the source, respectively. 4) High plant density and limited irrigation, increase the leaf to boll ratio (sink limitation), thus reducing NUE and increasing PUE. In recent years, different and sometimes contradictory results have been obtained from cotton field researches in this regard, and in this review, an attempt has been made to provide a brief and understandable interpretation of these contradictory results.

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Section: Reaction Of Cotton To Nitrogen and Phosphorus In Water Stres...mentioning

confidence: 98%

Better cotton farming methods in terms of irrigation, fertilization and plant density: An impression and conclusion from recent research

Madani

Dluie

2022

Egyptian Journal of Agricultural Research

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“…However, by applying phosphorus under water-deficient conditions, the uptake and efficient transmission of P are improved. This, in turn, improved the cotton plant's capacity to bear stress, leading to increased yield production and higher cotton harvest (Jun et al, 2017). By applying phosphorus (P), the availability of P in the soil is increased.…”

Section: Exogenous Treatment Of Nutrients To Alleviate Drought Stress...mentioning

confidence: 99%

Battling arid adversity: unveiling the resilience of cotton in the face of drought and innovative mitigation approaches

BIBI,

LIHONG,

MAHMOOD

et al. 2024

Not Bot Horti Agrobo

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Climate change has had significant impacts on agriculture, particularly on cotton production, where drought has emerged as a major threat worldwide. Long and intense dry periods in cotton-growing regions have become more frequent and severe. Drought stress severely affects various aspects of cotton plants, including chlorophyll pigments, carbohydrate metabolism, and enzyme activities related to fiber development, such as vacuolar invertase and sucrose synthase. Furthermore, drought stress disrupts the movement of nutrients toward the reproductive tissues in cotton, resulting in compromised pollen function, propagative failure, and fiber characteristics. To tackle these issues, scientists have made advancements in creating drought-resistant cotton varieties through transgenic methods or molecular breeding techniques, genome editing, CRISPR/Cas9, utilizing quantitative trait loci (QTL). Moreover, the application of plant growth regulators and mineral elements has displayed the potential to improve cotton’s ability to endure drought stress while also enhancing fiber yield and quality. These approaches activate stress-responsive signaling pathways, which could contribute to mitigating reproductive failure and improving fiber characteristics. While the impact of drought stress on cotton plants has been extensively studied, the variations in fiber quality resulting from drought stress are not yet completely understood. Current research has been focused on unraveling the mechanisms underlying these changes, including the physiological, biochemical, and molecular alterations during the multiplicative growth phase that contribute to poor fiber development. Understanding these mechanisms will facilitate the development of novel strategies to alleviate the adverse impact of worldwide weather changes on cotton growth and fiber quality. This research focuses on the drought stress in cotton cultivation and explores its different effects on cotton morphology, physiology, crop yield, and fiber characteristics as well as mechanisms by which cotton exhibits drought tolerance and highlights innovative strategies to mitigate drought stress.

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Nitrogen, Phosphorus and Water Use Efficiency of Potato Under Irrigation and Fertilizer Regimes, Eastern Ethiopia

Woldeselassie,

Dechassa,

Alemayehu

et al. 2023

Am. J. Potato Res.

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Dry matter accumulation and phosphorus efficiency response of cotton cultivars to phosphorus and drought

Cited by 15 publications

References 16 publications

Better cotton farming methods in terms of irrigation, fertilization and plant density: An impression and conclusion from recent research

Better cotton farming methods in terms of irrigation, fertilization and plant density: An impression and conclusion from recent research

Battling arid adversity: unveiling the resilience of cotton in the face of drought and innovative mitigation approaches

Nitrogen, Phosphorus and Water Use Efficiency of Potato Under Irrigation and Fertilizer Regimes, Eastern Ethiopia

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