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Impact of laser technique and tillage depth on irrigation use efficiency under surface irrigation on calcareous soil [electronic resource].

By:

Abdel-Maksoud, S.E

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Language: English Summary language: Arabic Description: p.1349-1373Other title:

تأثير أستخدام تقنية التسوية بالليزر وعمق الحرث على كفاءة استخدام مياه الرى تحت نظام الرى السطحى فى الأراضى الجيرية.‪ [Added title page title]

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Zagazig journal of agricultural research, 2005 v. 32 (4) [electronic resource].

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In: Zagazig Journal of Agricultural Research 2005.v.32(4)Summary: In Egypt, about of 50 % of the newly 'reclaimed areas are calcareous soil in nature and about of 3 million fed calcareous soil under reclamation. The main problem in this soil is high calcium carbonate content which hence crop production. The main objective of the present work is optimizing of barley and sorghum productivity in the calcareous soil in respect to study the effect of leveling method [Light Amplification Simulation Emission of Radiation, (LASER) 0.05%, traditional and non-leveling], tillage depths of 13.6,18.4 and 23.2 cm and the border length of 25,50 and 75 m on water use efficiency in calcareous soil

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In Egypt, about of 50 % of the newly 'reclaimed areas are calcareous soil in nature and about of 3 million fed calcareous soil under reclamation. The main problem in this soil is high calcium carbonate content which hence crop production. The main objective of the present work is optimizing of barley and sorghum productivity in the calcareous soil in respect to study the effect of leveling method [Light Amplification Simulation Emission of Radiation, (LASER) 0.05%, traditional and non-leveling], tillage depths of 13.6,18.4 and 23.2 cm and the border length of 25,50 and 75 m on water use efficiency in calcareous soil

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