Suck up and suck in water

way to absorb water from plant cells. Cells that do not form a bubble absorb water by swelling. For example, the water absorption of air-dried seeds is by swelling. In the
cells
mainly absorb water by swelling. The act of swelling is a phenomenon in which the hydro-water collome absorbs water and makes it expand. In cells that do not form a bubble, the cell matter is mainly cellulose and glial that make up the cell wall, the
protein
that make up the protoprotein, and the stored large molecule
compounds
(e.g. starch, etc.). These substances are hydro-hydrogels that absorb many water molecules on their surfaces, expanding the volume of the collosses. For example
the
of the "dry" is immersed in water, after a certain period of time, the cell wall, protosite and stored starch will absorb water expansion, so that the size of the seed increased. The ability to absorb water is related to the following factors: First, the hydromassivity of collosome substances. The hydrophobicity of protein, starch and cellulose decreased in turn, so when protein-rich legume seeds swelled, the volume increased significantly more than that of cereal seeds with starch as the main component. The second is temperature. Increases with temperature within a certain range. Third, the concentration of the external solution. The higher the concentration, the less the ability to absorb water. Therefore, when the concentration of soil solution is too high (e.g. salt soil or excessive concentration of fertilizer), it will prevent the seed from absorbing water.。