. 2018 May 25;23(6):1259. doi: 10.3390/molecules23061259

Table 5.

Cultivation characteristics and modalities of the onion samples with both irrigation methods.

Preliminary stage	Soil digging (25–30 cm)
Complementary processes	Soil harrowing
Depth mineral fertilization	50 kg/ha N-25 kg/ha P₂O₅-60 kg/ha K₂O
	TIMAC Agro-Timasprint-0.5 t/ha
	Organic-mineral fertilizer
	NPK (CaO-MgO-SO₃) with Boron (B)
	10-5-12 (8-2-24) + 0.1 + 7.5 C
Seeding stage	Distance between rows = 14 cm
	Distance between plant on the same row = 4 cm
	(Seeding density ~178 seeds/m²) (~4.0 kg/ha)
Surface mineral fertilization	39 kg/ha N
Surface mineral fertilization	0.15 t/ha NH₄NO₃
Phytosanitary measures	Metalaxil-m-Ridmil Gold^® (Peronospora Schleideni)
Phytosanitary measures	Pyrimethanil-Scala^® (Botrytis squamosa, Botrytis allii, Botrytis cinerea)
Weed control	Mechanical or manual control
Harvesting stage	September 2013, first week