Effect of mulching on plant water status, soil salinity and yield of squash under summer-fall deficit irrigation in salt affected soil

被引：84

作者：

Abd El-Mageed, Taia A. ^{[1
]}

Semida, Wael M. ^{[2
]}

Abd El-Wahed, Mohamed H. ^{[3
]}

机构：

[1] Fayoum Univ, Dept Soil & Water, Fac Agr, Al Fayyum 63514, Egypt

[2] Fayoum Univ, Dept Hort, Fac Agr, Al Fayyum 63514, Egypt

[3] Fayoum Univ, Agr Engn Dept, Fac Agr, Al Fayyum 63514, Egypt

来源：

AGRICULTURAL WATER MANAGEMENT | 2016年 / 173卷

关键词：

Abiotic stress; Canopy temperature; Soil salinity; Crop production; Water use efficiency; ANTIOXIDATIVE ENZYME-ACTIVITIES; USE EFFICIENCY; CHLOROPHYLL FLUORESCENCE; FRUIT-QUALITY; BURIED STRAW; GROWTH; MANAGEMENT; STRESS; CULTIVARS; WHEAT;

D O I：

10.1016/j.agwat.2016.04.025

中图分类号：

S3 [农学（农艺学）];

学科分类号：

0901 ;

摘要：

Field studies were conducted for two consecutive seasons (summer and fall) under sub-temperate climatic conditions at southwest of Cairo, Egypt (29 degrees 35' N 30 degrees 23' E) in saline soil (ECe 12.6 dS m(-1)) to investigate the effect of different mulches (without mulch, WM as a control, farmyard manure: FYM, rice straw: RSM and white polyethylene: PM) on soil salinity, plant water status, water-use efficiency (WUE), and yield of squash under three levels of irrigation (I-100 = 100%, I-85 = 85% and I-70=70% of crop evapo-transpiration). Under full irrigation, seasonal water use by squash was 479 over 86 days in summer and 306 mm over 91 days in fall season, respectively. Plant water status (as evaluated by relative water content, canopy temperature), fruit quality yield and water use efficiency (WUE) were significantly (P <= 0.05) affected by season and both irrigation quantity and mulching materials. Photosynthesis efficiency, total soluble sugars (TSS), leaf area index, harvest index (HI), yield and WUE were not significantly affected by interaction between growth season and both irrigation and mulching treatments. All mulching materials effectively reduced salt accumulation in the root zone. Mulching treatments markedly increased WUE and yield in the order of FYM > RSM > PM > WM. Results showed that, under different mulches, the I-85% strategy studied here could be successfully applied during summer and fall seasons in commercial squash production allowing water savings of 15% without any detrimental effect on plant growth or yield. (C) 2016 Elsevier B.V. All rights reserved.

引用

页码：1 / 12

页数：12

共 75 条

[1] Effect of mulching on plant water status, soil salinity and yield of squash under summer-fall deficit irrigation in salt affected soil [J].

Abd El-Mageed, Taia A. ;

Semida, Wael M. ;

Abd El-Wahed, Mohamed H. .

AGRICULTURAL WATER MANAGEMENT, 2016, 173 :1-12

[2] Effect of deficit irrigation and growing seasons on plant water status, fruit yield and water use efficiency of squash under saline soil [J].

Abd El-Mageed, Taia A. ;

Semida, Wael M. .

SCIENTIA HORTICULTURAE, 2015, 186 :89-100

[3]

Adams P., 2002, HYDROPONIC PRODUCTIO, P211

[4]

Allen R. G., 1998, FAO Irrigation and Drainage Paper

[5] Effect of irrigation method and quantity on squash yield and quality [J].

Amer, Kamal H. .

AGRICULTURAL WATER MANAGEMENT, 2011, 98 (08) :1197-1206

[6] Tillage and plastic mulch effects on soil properties and growth and yield of cocoyam (Colocasia esculenta) on an ultisol in southeastern Nigeria [J].

Anikwe, M. A. N. ;

Mbah, C. N. ;

Ezeaku, P. I. ;

Onyia, V. N. .

SOIL & TILLAGE RESEARCH, 2007, 93 (02) :264-272

[7]

[Anonymous], 2007, 108 IWMI

[8]

Ayers R. S., 1985, FAO Irrigation and Drainage Paper

[9] Moderate plant water stress reduces fruit drop of "Rojo Brillante" persimmon (Diospyros kaki) in a Mediterranean climate [J].

Badal, E. ;

Abd El-Mageed, T. A. ;

Buesa, I. ;

Guerra, D. ;

Bonet, L. ;

Intrigliolo, D. S. .

AGRICULTURAL WATER MANAGEMENT, 2013, 119 :154-160

[10]

Ballester C., 2014, J AGR WATER MANAG, V13, P78

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