Effects of different nitrogen and potassium sources on lettuce (Lactuca sativa L.) yield in a sandy soil
Lettuce plants were grown under sandy soil conditions in the private farm of Ahmed Orabi organization, Cairo Governorate Egypt, between 15th November 2009 and 15 January 2010. The experiment was conducted to assess the effects of different nitrogen sources, slow release N (urea-formaldehyde) and fas...
| Main Authors: | , , , |
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| Format: | Article |
| Language: | English |
| Published: |
Federation of Eurasian Soil Science Societies
2016-10-01
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| Series: | Eurasian Journal of Soil Science |
| Subjects: | |
| Online Access: | http://ejss.fesss.org/10.18393/ejss.2016.4.299-306 |