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Effect of sprinkler irrigation and land preparation systems on soybean crop production in clayey soil [electronic resource]

By:

Attafy , T. M

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Language: English Summary language: Arabic Description: p.157-180Other title:

تأثير الري بالرش ونظم إعداد التربة علي إنتاجية محصول فول الصويا في الاراضي الطينية [Added title page title]

Uniform titles:

Misr Journal of Agricultural Engineering, 2017 v.34 (1) [electronic resource]

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Full Text Article

In: Misr Journal of Agricultural Engineering 2017.v.34(1)Summary: Proper irrigation systems essential for maximum soybean production and becomes even more important with ideal land preparation system. A field study was conducted at the research farm of Rice Mechanization Center (RMC), Meet El-Deeba, Kafr El-Sheikh Governorate. Egypt during the summer seasons 2015 and 2016. The aim of the present research was to study the effect of sprinkler irrigation and land preparation systems on Soybean productivity. The sprinkler irrigation system was studied at three different distances between sprinklers;D1= 9m (50% diameter of throw ), D2= 10.8m (60% diameter of throw) and D3=14.5m (80% diameter of throw)and three different values of applied water;60,80 and 100%from crop evapotranspiration (ETc). The land preparation systems were: LP1(Chiseling twice + leveling),LP2 (Chiseling one pass + rotary two passes + leveling) and LP3 (Moldboard one pass + rotary one pass + leveling). The experimental results revealed that: • LP3 treatment gave the least soil bulk density for three layers comparing with other land preparation systems. Also, it gave the average of lowest infiltration rate value (2 mm/h) that obtained after 110 min of infiltration time

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Previous	ART MJAE V34 No1 7 Design and evaluation a hand-held machine for olives harvesting	ART MJAE V34 No1 8 Effects of fertigation management on emission uniformity and clogging of on-line emitters	ART MJAE V34 No1 9 Managing furrow irrigation method in corn small holdings	ART MJAE V34 No1 10 Effect of sprinkler irrigation and land preparation systems on soybean crop production in clayey soil	ART MJAE V34 No1 11 Detecting the suitable irrigation systems and crops by application of georaphic information systems (GIS)	ART MJAE V34 No1 12 Effect of irrigation regimes on the quality, growth and productivity of mango	ART MJAE V34 No1 13 Performance assessingof impact and rotating sprinkler based on catch-can data	Next

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Proper irrigation systems essential for maximum soybean production and becomes even more important with ideal land preparation system. A field study was conducted at the research farm of Rice Mechanization Center (RMC), Meet El-Deeba, Kafr El-Sheikh Governorate. Egypt during the summer seasons 2015 and 2016. The aim of the present research was to study the effect of sprinkler irrigation and land preparation systems on Soybean productivity. The sprinkler irrigation system was studied at three different distances between sprinklers;D1= 9m (50% diameter of throw ), D2= 10.8m (60% diameter of throw) and D3=14.5m (80% diameter of throw)and three different values of applied water;60,80 and 100%from crop evapotranspiration (ETc). The land preparation systems were: LP1(Chiseling twice + leveling),LP2 (Chiseling one pass + rotary two passes + leveling) and LP3 (Moldboard one pass + rotary one pass + leveling).
The experimental results revealed that:
• LP3 treatment gave the least soil bulk density for three layers comparing with other land preparation systems. Also, it gave the average of lowest infiltration rate value (2 mm/h) that obtained after 110 min of infiltration time

Summary in Arabic

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