Role of irrigation level and Driwater addition on inflorescence coordination value of Gladiolus X hortulanus  into two soils calcareous and gypsiferous

	Role of irrigation level and Driwater addition on inflorescence coordination value of Gladiolus X hortulanus into two soils calcareous and gypsiferous
Journal of Tikrit University For Agriculture Sciences
Article 1, Volume 13, Issue 2, 2013, Pages 151-160
Abstract
This Study was carried out in a greenhouse at the college of Agriculture / University of Tikrit for the period from 1/10/2010 till 01/05/2011 to test the role of irrigation level and (Driwater) addition into two soils (calcareous and gypsiferous) on inflorescence coordination value of Gladiolus X hortulanus variety White prosperity. Results showed that if addition driwater led to obtained increase in flowering part length and delay duration to wilt the first pair and the second pair, third and prolong vase life , as Achieved of irrigation level after the depletion 60% of available water in delay duration to wilt the second pair and third pair and prolong vase life , while showed of irrigation level after the depletion 20% of available water increase in the number of florets opened total through vase life and increase in inflorescence length end and flowering part length and delay duration to wilt the first pair of inflorescence, as showed the soil calcareous positive role in increase flowering part length and delay duration to wilt the third pair of inflorescence, while Achieved the soil gypsiferous increase in number of florets opened total through vase life comparison with the soil calcareous .
Keywords
Irrigation; driwater; gypsiferous

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