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EFFECT OF MULCHING BY POLYETHELENE ON NITROGEN VOLATILIZION , GROWTH AND YIELD OF CUCUNBER | ||
| AL-TAQANI | ||
| Article 1, Volume 22, Issue 1, 2009, Pages 0-0 | ||
| Abstract | ||
| This experiment was conducted evaluate the effect of mulching by polyethelene on Nitrogen volatilization from silty loam soil was added in lysimeters (30x30x30)cm . Cucumber was planted and with (NPK) fertilizers . Experiment included two treatmrnts , mulching and non – mulching ,Randomize Complete design with four replication was used in this study . Irrigation was done Reach to filed capacity and when soil moisture lossed 55% of available water . Results showed significant decreased ( P = 0.05 ) of nitrogen volatilization at Percentage 48% in mulching treatment compare with non – mulching treatment , and significant increased (P = 0.05) of dry weight and product of cucumber at percentage 60% , 65% respectively in mulching treatment compare with non – mulching treatment . | ||
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