| 摘要 |
The invention relates to a hatching substrate plate (1) for hatcheries, the plate comprising through-going holes (5) and support pins (2) of a predefined height for the support of a grating arranged above the hatching substrate plate (1). The plate (1) is provided with spreading pins (3) which are arranged on the hatching substrate plate (1), the spreading pins (3) being of a smaller height than the height of the support pins (2). Furthermore, the invention relates to a hatching substrate mat comprising a plurality of hatching substrate plate (1) and a method for the construction of said mat. |
