The smaller the plug tray, the more sensitive the plug seedling is to changes in moisture, nutrients, oxygen, pH, and EC values in the soil. The deeper the hole, the more air in the matrix, which is conducive to ventilation, salt washing and ventilation, and is beneficial to root growth.

 

200-hole plate:number of holes (10x20)

Plate length 54cm, width 28cm, hole depth 40mm

Caliber 25mmx25mm

 

128 hole plate:number of holes (8x16)

Plate length 54cm, width 28cm, hole depth 42mm

Caliber 32mmx32mm bottom 13x13mm capacity 20cc

105 hole plate:number of holes (7x15)

Plate length 54cm, width 28cm, hole depth 42mm

 

72-hole plate:number of holes (6x12)

Plate length 54cm, width 28cm, hole depth 45mm

Caliber 40mmx40mm bottom 20x20mm capacity 40cc

 

50-hole plate:number of holes (5x10)

Plate length 54cm width 28cm hole depth 50mm

Caliber 50mmx50mm bottom 22x22mm capacity 55cc

32 hole plate:number of holes (4x8)

Plate length 54cm, width 28cm, hole depth 60mm

Caliber 60mmx60mm bottom 30x30mm capacity 110cc

 

21 hole plate:number of holes (3x7)

Plate length 54cm, width 28cm, hole depth 65mm

Caliber 65mmx65mm

 

The smaller the plug tray, the more sensitive the plug seedling is to changes in moisture, nutrients, oxygen, pH, and EC values in the soil. The deeper the hole, the more air in the matrix, which is conducive to ventilation, salt washing and ventilation, and is beneficial to root growth.