Wide-Bed Cotton Planting Under Irrigation | ШИРОКОРЕДОВО ОТГЛЕЖДАНЕ НА ПАМУКА ПРИ ПОЛИВНИ УСЛОВИЯ
2014
Saldzhiev, I., Institute of Field Crops, Chirpan (Bulgaria) | Rajkov, S., Univerersity of Shumen Episkop Konstantin Preslavski, Shumen (Bulgaria)
The aim of this study was to make a comparative assessment on Bulgarian condition of cotton irrigation regime under tree norms – 1200, 900 and 600 mm/ha. The cotton was cultivated on two systems: the first one on interrow-spase 60 cm, and new system – under 80 cm interrow-spase. It was determined that the cotton planted under 60 cm interrow-spase on 1200 and 900 mm/ha showed better yields and the best economical results. Irrigation norm of 600 mm/ha under wide-bed system realized bed yield and low economical effects.
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