SEED UNIT COMPRISING CHARCOAL AND POLYMERIC SUPERABSORBENT
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Sep 5, 2024
app pub date -
Jun 30, 2022
filing date -
Jun 30, 2021
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Abstract
The invention relates to a seed unit (1) which has at least one seed (2), a layer (3), for example made of biochar, and a polymeric superabsorbent (5), as for example a crosslinked acrylamide/acrylic acid copolymer, potassium salt, and optionally one shell (9) and other auxiliary materials, the polymeric superabsorbent (5) optionally having a grain size of 50 μm-400 μm and serving not only as a water storage, but also as an disintegrating-element.
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