Relationships between temperature-light meteorological factors and seedcotton biomass per boll at different boll positions

Wu, You; Zhao, Wenqing; Meng, Yali; Wang, Youhua; Chen, Binglin; Zhou, Zhiguo

doi:10.1016/s2095-3119(17)61820-3

Cited by 6 publications

(3 citation statements)

References 37 publications

(45 reference statements)

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“…However, no differences in mature duration were found between inner and outer bolls on upper fruiting branches (Table 3). We ascribe this to the light and temperature complementation during boll development (Chen & Yu, 2001; Liu et al., 2015; Roussopoulos et al., 1998; Wu et al., 2018). The later‐formed cotton bolls do suffer from low air temperature but can still open normally.…”

Section: Discussionmentioning

confidence: 86%

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Multiple applications of mepiquat chloride enhanced development of plant‐wide fruits from square initiation to boll opening in cotton

Liao

Ren

et al. 2021

Crop Science

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Mepiquat chloride (MC) has been widely used for the field management of cotton (Gossypium hirsutum L.) and could enhance yield and quality. However, it is not completely clear how MC influences cotton development. A field study was conducted during 2011∼2012 cotton growing seasons to determine the effects of multiple MC applications (from the late seedling stage to near cutout) on the development of each fruit by calendar days and thermal time. Two cotton cultivars (GX3 and XK4) were used for the study. The MC application significantly hastened the appearance of squares across fruiting positions by 0.4-2.9 d in 2011; and those on upper (from the 11th) fruiting branches and on inner (first two) fruiting nodes of middle (5th-10th) fruiting branches under MC treatment formed 1.8-3.8 d earlier in 2012 compared with control. Also, MC decreased the duration from squaring to flowering by 0.1-0.3 d, and that from bloom to boll opening by 0.9-2.1 d. The MC application reduced the growing degree days (GDD) of most fruiting positions from planting to squaring owing to the early onset of squares. However, it increased the GDD of cotton bolls on the upper fruiting branches during maturation period, presumably due to their early set which exposed them to the higher temperatures during development. These results have improved our understanding of MC-induced earliness in cotton and could help growers to optimize earliness management. INTRODUCTIONCotton (Gossypium hirsutum L.) is an inherently indeterminate crop; its vegetative and reproductive growth continues simultaneously over a lengthy period (Chen & Dong, 2016). Cotton growth and maturity are highly dependent on the environmental condition and field management (Schaefer et al., 2017;Zhao & Oosterhuis, 2000). Late maturity was often observed during abnormal climate conditions which adversely affected cotton yield and sowing of subsequent crops (Du Abbreviations: GDD, growing degree days; MC, mepiquat chloride.

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Section: Discussionmentioning

confidence: 86%

“…We ascribe this to the light and temperature complementation during boll development (Chen & Yu, 2001;Liu et al, 2015;Roussopoulos et al, 1998;Wu et al, 2018). The laterformed cotton bolls do suffer from low air temperature but can still open normally.…”

Section: Discussionmentioning

confidence: 90%

Multiple applications of mepiquat chloride enhanced development of plant‐wide fruits from square initiation to boll opening in cotton

Liao

Ren

et al. 2021

Crop Science

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“…Tanto las plantas como los paneles solares aprovechan la luz solar para producir biomasa a través de la fotosíntesis y generar electricidad a través del efecto fotovoltaico (Wu et al, 2018). Las plantas fotosintéticas y las plantas solares no solo requieren luz solar, sino que también tienen diferentes requisitos en cuanto a calidad y cantidad de luz.…”

Section: Introductionunclassified

Propuesta teórica del diseño e instrumentación de un sistema de agricultura fotovoltaico

Maldonado Campos,

Hernández De la Cruz,

Valenzuela Rodríguez

et al. 2023

Aplicaciones Tecnológicas De La Ingeniería Mecatrónica Y Sus Impactos Al Desarrollo Socioeconómico

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Un sistema agro-fotovoltaico se define como la integración simultánea de sistemas para la producción agrícola y fotovoltaica; es decir, lograr optimizar la utilización del suelo, teniendo a la vez y en la misma superficie, a los sistemas de invernaderos con paneles solares. En este estudio se pretende explorar los parámetros para el diseño y desarrollo de este tipo de aplicaciones tecnológicas en la zona de Comalcalco, Tabasco. Comprende desde la selección de los parámetros de estudio, el estudio del envejecimiento y degradación de las celdas a las condiciones de la zona, el diseño de la instrumentación necesaria para el control y la adquisición de datos de las variables del proceso, hasta el diseño de la instrumentación de los sistemas agro-fotovoltaicos. Previo a la implementación de los sistemas mencionados, se debe realizar estudios para comprender el envejecimiento y degradación de las celdas solares a las condiciones de operación de la zona, como la temperatura del ambiente, la humedad relativa, los niveles de radiación solar y precipitación pluvial. Otros parámetros adicionales a considerar son la humedad y temperatura del suelo, los cuales pueden ser de utilidad para el diseño de sistemas auxiliares para riego automatizado. Mediante el análisis del envejecimiento y degradación de las celdas convencionales y los datos obtenidos en las diferentes estaciones del año, se pretende analizar otro tipo de tecnologías, como las celdas de perovskitas, las cuales son de interés debido a su conformación flexible y semitransparente que las hace ideales para aplicaciones en invernaderos agro-fotovoltaicos al reducirse el efecto sombra, además de probar diferentes configuraciones en la geometría de los invernaderos, incluyendo las celdas como parte de la estructura principal.

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Straw-derived biochar incorporation improves seedcotton yield and fiber quality by optimizing photosynthetic carbon and nutrients partitioning and boll formation patterns

Jin,

Liu,

Wang

et al. 2024

Industrial Crops and Products

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Relationships between temperature-light meteorological factors and seedcotton biomass per boll at different boll positions

Abstract: Relationships between temperature-light meteorological factors and seedcotton biomass per boll at different boll positions WU You, ZHAO Wen-qing, MENG Ya-li, WANG You-hua, CHEN Bing-lin, ZHOU Zhi-guo

Cited by 6 publications

References 37 publications

Multiple applications of mepiquat chloride enhanced development of plant‐wide fruits from square initiation to boll opening in cotton

Multiple applications of mepiquat chloride enhanced development of plant‐wide fruits from square initiation to boll opening in cotton

Propuesta teórica del diseño e instrumentación de un sistema de agricultura fotovoltaico

Straw-derived biochar incorporation improves seedcotton yield and fiber quality by optimizing photosynthetic carbon and nutrients partitioning and boll formation patterns

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