Reference for Chullin 176:13

דרש רב נחמן בר רב חסדא

One may only cover up [the blood] with that which if sown would produce growth.<span class="x" onmousemove="('comment',' This would exclude hard and dry earth which cannot produce any growth.');">⁴</span>

Jastrow

Jastrow

Jastrow

Jastrow

Jastrow

Jastrow

Jastrow