象形文字
发表于 2025-3-28 17:54:13
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GUISE
发表于 2025-3-28 22:02:10
,Control of the Nile’s Flow: The Introduction of Perennial Irrigation for Modern Agriculture,d how the Egyptian agriculture was developed by the perennial irrigation in terms of production system, crops, cropped areas, yields, production and so on, together with some negative impacts by the introduction of the new irrigation system.
增强
发表于 2025-3-29 01:36:19
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Seizure
发表于 2025-3-29 04:27:02
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Pituitary-Gland
发表于 2025-3-29 08:07:39
Water and Salt Movement in Soils of the Nile Delta,ixed water as irrigation water and the fluctuation in the water table level, which is closely related with the efficiency of the embedded drainage systems. Finally our field experimental results regarding the effects of rice cultivation on salt leaching from surface soils are presented.
Assemble
发表于 2025-3-29 12:18:45
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碎石
发表于 2025-3-29 17:05:44
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反馈
发表于 2025-3-29 21:34:18
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