Effects of water deficit at different growth stages under drip irrigation on fruit quality of citrus in the humid areas of South China

2022 ◽  
Vol 262 ◽  
pp. 107407
Author(s):  
Fei Chen ◽  
Ningbo Cui ◽  
Shouzheng Jiang ◽  
Hongping Li ◽  
Yaosheng Wang ◽  
...  
Keyword(s):  
Water Deficit ◽  
Fruit Quality ◽  
South China ◽  
Drip Irrigation ◽  
Growth Stages ◽  
Different Growth Stages

Effects of soil water deficit at different growth stages on yield and quality of processing tomato

2016 ◽  
pp. 85-92
Author(s):  
A. Turhan ◽  
H. Kuscu ◽  
N. Ozmen ◽  
P. Aydinol ◽  
V. Seniz ◽  
...  
Keyword(s):  
Soil Water ◽  
Water Deficit ◽  
Growth Stages ◽  
Soil Water Deficit ◽  
Processing Tomato ◽  
Yield And Quality ◽  
Different Growth Stages

Modeling relations of tomato yield and fruit quality with water deficit at different growth stages under greenhouse condition

2014 ◽  
Vol 146 ◽  
pp. 131-148 ◽  
Author(s):  
Jinliang Chen ◽  
Shaozhong Kang ◽  
Taisheng Du ◽  
Ping Guo ◽  
Rangjian Qiu ◽  
...  
Keyword(s):  
Water Deficit ◽  
Fruit Quality ◽  
Growth Stages ◽  
Greenhouse Condition ◽  
Tomato Yield ◽  
Different Growth Stages

Water use efficiency and fruit quality of table grape under alternate partial root-zone drip irrigation

2008 ◽  
Vol 95 (6) ◽  
pp. 659-668 ◽  
Author(s):  
Taisheng Du ◽  
Shaozhong Kang ◽  
Jianhua Zhang ◽  
Fusheng Li ◽  
Boyuan Yan
Keyword(s):  
Water Use Efficiency ◽  
Water Use ◽  
Fruit Quality ◽  
Drip Irrigation ◽  
Root Zone ◽  
Table Grape ◽  
Use Efficiency

scholarly journals Response and Modeling of Hybrid Maize Seed Vigor to Water Deficit at Different Growth Stages

Water ◽  
2020 ◽  
Vol 12 (11) ◽  
pp. 3289
Author(s):  
Rongchao Shi ◽  
Ling Tong ◽  
Taisheng Du ◽  
Manoj K. Shukla
Keyword(s):  
Water Deficit ◽  
Drip Irrigation ◽  
Field Experiments ◽  
Seed Vigor ◽  
Growth Stages ◽  
Arid Areas ◽  
Flowering Stage ◽  
Maize Production ◽  
Film Mulching ◽  
Hybrid Maize

Research is imperative to predict seed vigor of hybrid maize production under water deficit in arid areas. Field experiments were conducted in 2018 and 2019 in arid areas of northwestern China to investigate the effects of different irrigation strategies at various growth stages with drip irrigation under film mulching on grain yield, kernel weight, seed protein content, and seed vigor of hybrid maize (Zea mays L.). Water deficit at vegetative, flowering, and grain-filling stages was considered and a total of 16 irrigation treatments was applied. A total of 12 indices of germination percentage, germination index (GI), shoot length (SL), and root length (RL) under different germination conditions (standard germination and accelerated aging); electrical conductivity (EC) of the leachate; and activities of peroxidase, catalase, and superoxide dismutase in seeds were measured and analyzed using the combinational evaluation method (CEM). Furthermore, five water production functions (Blank, Stewart, Rao, Jensen, and Minhas) were used to predict seed vigor evaluated by CEM under water deficit. The results showed that leachate EC was higher under water deficit than that under sufficient irrigation. The SL, RL, and GI of different germination conditions increased under water deficit at the flowering stage. The Rao model was considered the best fitted model to predict the vigor of hybrid maize seeds under water deficit, and an appropriate water deficit at the flowering stage is recommended to ensure high seed vigor of hybrid maize production with drip irrigation under film mulching. Our findings would be useful for reducing crop water use while ensuring seed vigor for hybrid maize production in arid areas.

Growth and yield of cowpea (Vigna unguiculata L.) cultivars under water Deficit at different growth stages

2017 ◽  
Author(s):  
Magdi A.A. Mousa ◽  
Adel D. Al Qurashi
Keyword(s):  
Water Deficit ◽  
Growth Yield ◽  
Yield Component ◽  
Growth And Yield ◽  
Vegetative Stage ◽  
Growth Stages ◽  
Cowpea Cultivars ◽  
Irrigation Water Use ◽  
King Abdulaziz University ◽  
Different Growth Stages

A field experiment was conducted in 2013 and 2014 at the Agriculture Experimental Station of King Abdulaziz University to study the effects of water deficit treatments at different growth stages on growth, yield and IWUE on cowpea cultivars. Four water deficit treatments were applied T0 (no water deficit), T1 (at vegetative stage), T2 (at flowering and pod setting), T3 (at pod filling), T4 (at vegetative and flowering) and T5 (at flowering and pod filling). The cultivars ‘Balady’ under water deficit T1, T3 and T4 and ‘Cream7’under T1 and T2 produced the highest yield component parameters except number of pods/plant. The highest yield of dry seeds kg/ha was produced by the cultivars ‘Cream7’ under water deficit T1 and T3 and ‘Balady’ under T2. ‘Cream7’ and ‘Balady’ revealed the highest irrigation water use efficiency (IWUE) under water deficit T1, T2 and T4. High seed yield of ‘Balady and ‘Cream7’ can be obtained by applying water deficit at vegetative stage (T1).

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