Effect of alternative furrow irrigation and potassium fertilization on sugarcane yield

العناوين الأخرى

تأثير الري التبادلي و التسميد البوتاسي على محصول قصب السكر

المؤلفون المشاركون

Ahmad, Izzat Mustafa
Dardiri, Hamad Rajih
Hasan, Mustafa Jibril Ahmad
Jami, Muhsin Abd al-Munim

المصدر

Assuit Journal of Agricultural Sciences

العدد

المجلد 46، العدد 2 (30 يونيو/حزيران 2015)، ص ص. 179-192، 14ص.

الناشر

جامعة أسيوط كلية الزراعة

تاريخ النشر

2015-06-30

دولة النشر

مصر

عدد الصفحات

14

التخصصات الرئيسية

العلوم الزراعية

الملخص EN

A field experiment was conducted at the experimental farm, el-Mattana, agriculture research station, Luxor, Egypt during spring season of 2013 to determine the effects of water stress on sugarcane yield and its quality as well as its response to potassium application.

the experiment was laid out in split-split plots design with three replicates.

the main plots were used to express irrigation regimes (0.8, 1 and 1.2 of the cumulative pan evaporation, cpe).

the split units were assigned for irrigation manners (all furrows and alternative furrows).

sub split plots were occupied by k levels (25, 50 and 75 kg k2o/ fed).

all the experimental treatments were randomly distributed on the respective plots.

the actual evapotranspiration (eta) values under alternative furrow irrigation treatments (5215 m3 ) were less than that under all irrigated furrow treatments (5764 m3 ) regardless to the effect of irrigation regime or potassium fertilization.

the amounts of applied water were 3592.50, 4979.39 and 8134.33 m3 / fed for irrigation regime (cpe) of 0.8, 1 and 1.2, respectively.

irrigation efficiency (ie) was decreased as the percentage of soil moisture depletion increased (at 0.8 cpe).

normal irrigation with 1.2 cpe at 75 kg k2o/ fed achieved the highest value of ie (86.16%) while the lowest value (57.52%) was recorded at normal irrigation with 0.8 cpe and 50 kg k2o/ fed.

the best treatment was alternative irrigated furrow at 1 cpe when fertilized by 75 kg k2o / fed since it realized the highest cwue (8.86 kg cane /m3 and 1.1 kg sugar/m3 ).

cane yield as well as juice purity and sugar concentration declined, resulting in decreased sugar yield as irrigation intervals was increased.

also, cane yield and its quality was increased by increasing potassium fertilization level.

نمط استشهاد جمعية علماء النفس الأمريكية (APA)

Jami, Muhsin Abd al-Munim& Ahmad, Izzat Mustafa& Dardiri, Hamad Rajih& Hasan, Mustafa Jibril Ahmad. 2015. Effect of alternative furrow irrigation and potassium fertilization on sugarcane yield. Assuit Journal of Agricultural Sciences،Vol. 46, no. 2, pp.179-192.
https://search.emarefa.net/detail/BIM-881612

نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)

Jami, Muhsin Abd al-Munim…[et al.]. Effect of alternative furrow irrigation and potassium fertilization on sugarcane yield. Assuit Journal of Agricultural Sciences Vol. 46, no. 2 (Jun. 2015), pp.179-192.
https://search.emarefa.net/detail/BIM-881612

نمط استشهاد الجمعية الطبية الأمريكية (AMA)

Jami, Muhsin Abd al-Munim& Ahmad, Izzat Mustafa& Dardiri, Hamad Rajih& Hasan, Mustafa Jibril Ahmad. Effect of alternative furrow irrigation and potassium fertilization on sugarcane yield. Assuit Journal of Agricultural Sciences. 2015. Vol. 46, no. 2, pp.179-192.
https://search.emarefa.net/detail/BIM-881612

نوع البيانات

مقالات

لغة النص

الإنجليزية

رقم السجل

BIM-881612