Effects of irrigation regime on soil hydrothermal microenvironment, cotton biomass, and yield under non-film drip irrigation system in cotton fields in southern Xinjiang, China

Li, Zhipeng; Wan, Sumei; Chen, Guodong; Han, Yingchun; Lei, Yaping; Ying-jie, MA; Xiong, Shiwu; Mao, Tingyong; Feng, Lu; Wang, Guoping; Li, Xiao-Fei; Wang, Zhanbiao; Zhi, Xiaoyu; Jiao, Yahui; Xin, Minghua; Li, Yabing; Yang, Beifang

doi:10.1016/j.indcrop.2023.116738

Cited by 16 publications

(7 citation statements)

References 58 publications

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“…In addition, the cotton yield of the W3 treatment in this experiment was 1993.6 kg ha −1 (N. Li et al, 2022); this treatment reduced the irrigation amount by 46 mm lower than the 366 mm used and increased the cotton yield by 0.6% compared to surface drip irrigation without film in previous studies (Z. Li et al, 2023). At the same time, the W4 treatment increased by 22.8 kg ha −1 compared to the average lint yield of Xinjiang (National Bureau of Statistics of China, 2020), indicating that the combination of the deep drip irrigation planting mode combined with the W3-W4 treatments can ensure the formation of reproductive organ biomass, and deeply develop the water-saving potential of filmless cotton.…”

Section: Optimizing the Irrigation Amount Was Beneficial For Improvin...mentioning

confidence: 55%

Improving nitrogen content in the carboxylation and electron transfer component can boost the reproductive biomass of filmless cotton in arid areas

Li,

Shi

et al. 2024

Crop Science

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Deep drip irrigation combined with high‐density planting is one of the most economical and effective ways to address residual film pollution. This study aimed to explore the photosynthetic potential of and achieve water‐saving and high‐yielding filmless cotton (Gossypium hirsutum L.) by optimizing the irrigation amount. We analyzed the effect of source leaf activity on leaf nitrogen allocation and photosynthetic nitrogen utilization efficiency (PNUE) under different irrigation amounts (mm, 375 (W5), 348 (W4), 320 (W3), 293 (W2), and 265 (W1)) in a 2‐year field experiment under this planting mode. The photosynthetic pigment content, leaf mass per area, and light compensation point all decreased with increasing amounts of irrigation, while the apparent quantum yield of photosynthesis, light saturation point, maximum carboxylation rate (Vcmax), maximum electron transport rate (Jmax), triose phosphate utilization rate (VTPU), nitrogen content in the electron transfer component (NB), and nitrogen content in the carboxylation component (NC) showed opposite trends. At the later full boll stage, the W3 and W4 treatments increased the leaf area of a whole plant (LA) by 10.4% and 19.4%, respectively, compared to that in the W1 treatment, while the PNUE increased by 20.2% and 20.8%, respectively, compared to that in the W5 treatment. In addition, principal component analysis found that the factor variables total nitrogen content in the photosynthetic apparatus (NT), net photosynthetic rate (Pn), stomatal conductance (Gs), light‐saturated net photosynthetic rate (Amax), NC, and Vcmax had higher loadings and were all positively correlated with PNUE; LA had a higher loading and was positively correlated with reproductive organ biomass. Therefore, we recommend using an irrigation rate of 320 mm in this cultivation system to increase nitrogen in carboxylation and electron transport components, enhance photosynthetic capacity, and thereby improve PNUE to increase reproductive organ biomass and reduce the irrigation amount in arid areas.

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Section: Optimizing the Irrigation Amount Was Beneficial For Improvin...mentioning

confidence: 55%

Improving nitrogen content in the carboxylation and electron transfer component can boost the reproductive biomass of filmless cotton in arid areas

Li,

Shi

et al. 2024

Crop Science

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“…Moreover, their findings highlighted the potential consequences of excessive irrigation, specifically the movement of nitrogen into the deeper layers of the soil. Li et al [ 36 ] reported that as the overall irrigation amount increased, there was a corresponding increase in cotton yield. However, simultaneously, the water use efficiency decreased.…”

Section: Discussionmentioning

confidence: 99%

Enhancing cotton sustainability: Multi-factorial intercropping, irrigation, and weed effects on productivity, quality and physiology

Abdulkareem,

Mokhtassi-Bidgoli,

Ayyari

et al. 2024

Heliyon

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“…Phosphorus is crucial for cotton's early growth and root development (Koné et al, 2022). While the soil of the study area is within the normal range for the electrical conductivity, elevated electrical conductivity can affect cotton production by reducing water uptake and nutrient availability (Chen et al, 2010;Dodd et al, 2013;Ding et al, 2018;Li et al, 2023). Proper irrigation management is essential to mitigate any negative effects of salinity on cotton plants (Ibrahim, 2022).…”

Section: Soil Characteristics Of Chato-msilale Villagementioning

confidence: 99%

Effects of sowing dates and phosphorus levels on cotton growth and yield: soil analysis and implications

Tlatlaa,

Tryphone,

Nassary

2023

Front. Sustain. Food Syst.

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This study assessed the effects of sowing dates and phosphorus levels on cotton performance in Chato-Msilale village in Chato District, Tanzania. The soil analysis revealed that field exhibited slightly acidic soil with normal electrical conductivity but suffered from severe deficiencies in total nitrogen and organic carbon. The same field presents common issue of low cation exchange capacity, indicating limited nutrient-holding capacity. Furthermore, both fields displayed very low levels of total nitrogen (<0.1%), signaling a nitrogen deficiency. Available phosphorus was rated as medium (16.8 mg kg−1 soil). Trace elements fluctuated and could be managed based on specific crop requirements. The factors at different levels were: (1) sowing dates – (i) 25th November 2022, (ii) 15th December 2022, and (iii) 4th January 2023; and (2) Phosphorus levels – (i) control, (ii) 20 kg P ha−1, (iii) 40 kg P ha−1, and (iv) 60 kg P ha−1. Regarding cotton growth and yield, sowing dates significantly (p < 0.001) influenced plant height, gin turnout, lint yield, number of bolls per plant, and boll weight while phosphorus levels did not exhibit significant effects. Earlier sowing dates resulted in higher yields, albeit with variations in yield components. Interactions showed that growth and yields were only numerically higher in the middle sowing date at higher levels of phosphorus applied. Overall, these insights offer valuable guidance for optimizing cotton cultivation in Chato District, emphasizing the importance of selecting appropriate sowing dates for improved yields.

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Effects of irrigation regime on soil hydrothermal microenvironment, cotton biomass, and yield under non-film drip irrigation system in cotton fields in southern Xinjiang, China

Cited by 16 publications

References 58 publications

Improving nitrogen content in the carboxylation and electron transfer component can boost the reproductive biomass of filmless cotton in arid areas

Improving nitrogen content in the carboxylation and electron transfer component can boost the reproductive biomass of filmless cotton in arid areas

Enhancing cotton sustainability: Multi-factorial intercropping, irrigation, and weed effects on productivity, quality and physiology

Effects of sowing dates and phosphorus levels on cotton growth and yield: soil analysis and implications

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