Evaluation of water use and yield responses of drip-irrigated sugar beet with different irrigation techniques

Effective water use should be investigated in terms of sustainable production strategy in arid and semi-arid regions. A 2 yr field study was conducted in order to investigate the effects of full root-zone wetting (FI) and partial root-zone drying (PRD) irrigation techniques with 4 and 8-d (I2) irrig...

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Autores principales:	Sahin,Ustun, Ors,Selda, Kiziloglu,Fatih M, Kuslu,Yasemin
Lenguaje:	English
Publicado:	Instituto de Investigaciones Agropecuarias, INIA 2014
Materias:	Beta vulgaris partial root-zone drying irrigation sugar yield water productivity water-yield relationships
Acceso en línea:	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-58392014000300008
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spelling	oai:scielo:S0718-583920140003000082018-10-01Evaluation of water use and yield responses of drip-irrigated sugar beet with different irrigation techniquesSahin,UstunOrs,SeldaKiziloglu,Fatih MKuslu,Yasemin Beta vulgaris partial root-zone drying irrigation sugar yield water productivity water-yield relationships Effective water use should be investigated in terms of sustainable production strategy in arid and semi-arid regions. A 2 yr field study was conducted in order to investigate the effects of full root-zone wetting (FI) and partial root-zone drying (PRD) irrigation techniques with 4 and 8-d (I2) irrigation intervals and three different irrigation levels (W1, W2, W3) adjusted according to Class A pan evaporation on root, leaf, and sugar yields and irrigation water use efficiency (IWUE) of sugar beet (Beta vulgaris L.) Three different plant-pan coefficients (0.70, 0.60, and 0.50) were used for adjusting the three different irrigation levels. The irrigation techniques and levels affected yields significantly. Seasonal meanly irrigation quantities were 280.4 mm in FI treatments and 162.4 mm in PRD treatments. While mean root yield of 33.80 t ha-1 is obtained in FI treatments, it was 26.43 t ha-1 in PRD treatments. Similarly, mean white sugar yield (WSY) for FI treatments (5 t ha-1) was higher than PRD treatments (3.81 t ha-1). There were significant polynomial relationships between irrigation quantities and root yield or WSY in both FI and PRD treatment. PRD technique increased by 34.9% IWUE compared to FI. Although the highest root yield was determined in FI-I1W1 sub treatment as 37.57 t ha-1, the highest IWUE was determined in PRD-I1W3 sub treatment as 173.9 kg ha-1 mm-1 since it has the lowest irrigation water amount as 140.6 mm. However, among PRD treatments for more root yield and for more white sugar yield, I1W1 and I1W2 sub treatments were the best.info:eu-repo/semantics/openAccessInstituto de Investigaciones Agropecuarias, INIAChilean journal of agricultural research v.74 n.3 20142014-09-01text/htmlhttp://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-58392014000300008en10.4067/S0718-58392014000300008
institution	Scielo Chile
collection	Scielo Chile
language	English
topic	Beta vulgaris partial root-zone drying irrigation sugar yield water productivity water-yield relationships
spellingShingle	Beta vulgaris partial root-zone drying irrigation sugar yield water productivity water-yield relationships Sahin,Ustun Ors,Selda Kiziloglu,Fatih M Kuslu,Yasemin Evaluation of water use and yield responses of drip-irrigated sugar beet with different irrigation techniques
description	Effective water use should be investigated in terms of sustainable production strategy in arid and semi-arid regions. A 2 yr field study was conducted in order to investigate the effects of full root-zone wetting (FI) and partial root-zone drying (PRD) irrigation techniques with 4 and 8-d (I2) irrigation intervals and three different irrigation levels (W1, W2, W3) adjusted according to Class A pan evaporation on root, leaf, and sugar yields and irrigation water use efficiency (IWUE) of sugar beet (Beta vulgaris L.) Three different plant-pan coefficients (0.70, 0.60, and 0.50) were used for adjusting the three different irrigation levels. The irrigation techniques and levels affected yields significantly. Seasonal meanly irrigation quantities were 280.4 mm in FI treatments and 162.4 mm in PRD treatments. While mean root yield of 33.80 t ha-1 is obtained in FI treatments, it was 26.43 t ha-1 in PRD treatments. Similarly, mean white sugar yield (WSY) for FI treatments (5 t ha-1) was higher than PRD treatments (3.81 t ha-1). There were significant polynomial relationships between irrigation quantities and root yield or WSY in both FI and PRD treatment. PRD technique increased by 34.9% IWUE compared to FI. Although the highest root yield was determined in FI-I1W1 sub treatment as 37.57 t ha-1, the highest IWUE was determined in PRD-I1W3 sub treatment as 173.9 kg ha-1 mm-1 since it has the lowest irrigation water amount as 140.6 mm. However, among PRD treatments for more root yield and for more white sugar yield, I1W1 and I1W2 sub treatments were the best.
author	Sahin,Ustun Ors,Selda Kiziloglu,Fatih M Kuslu,Yasemin
author_facet	Sahin,Ustun Ors,Selda Kiziloglu,Fatih M Kuslu,Yasemin
author_sort	Sahin,Ustun
title	Evaluation of water use and yield responses of drip-irrigated sugar beet with different irrigation techniques
title_short	Evaluation of water use and yield responses of drip-irrigated sugar beet with different irrigation techniques
title_full	Evaluation of water use and yield responses of drip-irrigated sugar beet with different irrigation techniques
title_fullStr	Evaluation of water use and yield responses of drip-irrigated sugar beet with different irrigation techniques
title_full_unstemmed	Evaluation of water use and yield responses of drip-irrigated sugar beet with different irrigation techniques
title_sort	evaluation of water use and yield responses of drip-irrigated sugar beet with different irrigation techniques
publisher	Instituto de Investigaciones Agropecuarias, INIA
publishDate	2014
url	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-58392014000300008
work_keys_str_mv	AT sahinustun evaluationofwateruseandyieldresponsesofdripirrigatedsugarbeetwithdifferentirrigationtechniques AT orsselda evaluationofwateruseandyieldresponsesofdripirrigatedsugarbeetwithdifferentirrigationtechniques AT kiziloglufatihm evaluationofwateruseandyieldresponsesofdripirrigatedsugarbeetwithdifferentirrigationtechniques AT kusluyasemin evaluationofwateruseandyieldresponsesofdripirrigatedsugarbeetwithdifferentirrigationtechniques
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Evaluation of water use and yield responses of drip-irrigated sugar beet with different irrigation techniques

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