Water use efficiency of potato (Solanum tuberosum L.) under different irrigation methods and potassium fertilizer rates

Ati, Alaa Salih; Iyada, Ammar Daham; Najim, Salah M.

doi:10.1016/j.aoas.2012.08.002

Cited by 66 publications

(57 citation statements)

References 7 publications

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“…Additionally increased potassium application address the deficit irrigation situation by way of stomatal regulation improves capacity of the crop to resist drought and alleviate the negative effects on growth and development. Imperatively increased K 2 O levels increase the yield irrespective of irrigation methods (Ati et al, 2012). Further phosphorus facilitates plant to respond to N and K 2 O fertilization.…”

Section: Resultsmentioning

confidence: 99%

Influence of Deficit Irrigation Using Different Irrigation Methods and Fertilizer Levels on Performance of Turmeric

Satyareddi¹,

Angadi²

2017

Int.J.Curr.Microbiol.App.Sci

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Section: Resultsmentioning

confidence: 99%

Influence of Deficit Irrigation Using Different Irrigation Methods and Fertilizer Levels on Performance of Turmeric

Satyareddi¹,

Angadi²

2017

Int.J.Curr.Microbiol.App.Sci

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“…Rezende et al (2002) also evidenced that plant height is influenced by the volume of water applied. Ati et al (2012) stated that water is one of the most important compounds in an active plant, constituting more than 80% of the growing tissue. Based on data of response to the treatments applied, when the availability of water in the root environment was restricted from the tension of 28 kPa, there was a decrease in both height and canopy of plants.…”

Section: Harvest Productivity and Diametermentioning

confidence: 99%

Productive viability of sweet pepper (Capsicum chinense [J.] cv. Lupita) using water management with different soil water tensions

Guerino¹,

Lima²,

Silva³

et al. 2017

Aust J Crop Sci

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Green pepper has a great prominence in the cuisine of Pará. This plant is cultivated using a low technological level along its production chain. However, in the last few years, there has been an increase in planted area due to a national and international recognition of this vegetable, because it is a substitute for bell pepper. This study aims to evaluate the effects of different soil water tension on the productivity of green pepper cv. Lupita. The experiment design was randomized blocks with four replications. The treatments consisted of five soil water tensions: 15, 25, 35, 45 and 55 kPa as indicative for the moment of irrigation. It is concluded that, to obtain high yield and large fruit sizes (longitudinal and transversal diameter), irrigation should be carried out at the moment when soil water tension is close to 33 kPa at a depth of 0.20 m. To obtain a better efficiency in water use, the irrigation should be performed at a tension close to 30 kPa.

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“…Subsurface drip predominated surface drip irrigation significantly for potato yield in fields with sandy soil (Ati, Iyada, & Najim, 2012) and maximum average yield was recorded with subsurface lateral drip installed at 15 cm depth compared to 30 and zero cm depths. (Neelam & T.B.S., 2006).…”

Section: Introductionmentioning

confidence: 99%

“…Onder et al (Onder, Caliska, Onder, & Caliskan, 2005) concluded that in early potato productions under Mediterranean conditions the subsurface drip did not show considerable preferences on surface drip irrigation, however subsurface drip irrigation method was more expensive and difficult to replace. Ati et al (Ati, Iyada, & Najim, 2012) studied the effect of different irrigation methods and potassium fertilizers on the yield of potato and from the results both furrow and drip irrigation methods didn't have significant effects on tuber yield.…”

Section: Introductionmentioning

confidence: 99%

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Effect of Different Irrigation Systems on Irrigation Water Use Efficiency, Growth and Yield of Potato Under Bazian Clay Loam Soil Condition

Mustafa

Sulaiman

Abdulrahman³

et al. 2017

juod

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A field experiment was conducted at Bazian Agricultural Research Center, Sulaimani governorate in clay loam soil to investigate the effect of different irrigation systems (Furrow "F", Sprinkler "S", Drip "D", and Sub-surface drip irrigation system "SD" with three different depths (10cm-SD 10 ,25cm-SD 25 , and 40cm-SD 40 ) on irrigation water use efficiency, growth and yield of potato (SYLVANA c.v). Results showed that the total amount of water delivered from the source was significantly smaller for (SD 25 ) and (SD 40 ). Maximum water used by potato root and the higher application efficiency were observed by (SD 25 ). There are no significant differences between (SD 25 ) and (SD 40 ) in irrigation water use efficiency IWUE, while the both systems were superior significantly on the other irrigation systems in this trait.(SD 25 ) recorded the highest value and significantly dominated on other irrigation systems in many growth characteristics of potato. As well as this irrigation system (SD 25 ) was significantly increased potato yield and the percentages of yield increase were 35.5% and 27.6% compared to (F) and (S) respectively. There were no significant differences between (SD 25 ) and (D) in the average of tuber weight, while both treatments were superior significantly on the other irrigation systems. No significant different recorded between (S) and (F) for all growth and yield characteristics. Generally (SD 25 ) gave better results in water use and potato production.

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Water use efficiency of potato (Solanum tuberosum L.) under different irrigation methods and potassium fertilizer rates

Cited by 66 publications

References 7 publications

Influence of Deficit Irrigation Using Different Irrigation Methods and Fertilizer Levels on Performance of Turmeric

Influence of Deficit Irrigation Using Different Irrigation Methods and Fertilizer Levels on Performance of Turmeric

Productive viability of sweet pepper (Capsicum chinense [J.] cv. Lupita) using water management with different soil water tensions

Effect of Different Irrigation Systems on Irrigation Water Use Efficiency, Growth and Yield of Potato Under Bazian Clay Loam Soil Condition

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