Characteristics of Fertilizer Absorption of Flower Plants

The nutrients of flowers and plants are mainly absorbed through the root system, and different plants absorb mineral elements differently, each has its own characteristics. Today, the editor will introduce it to you.

The main results are as follows: (1) the fertilizer absorption of flowers and plants is mainly due to the relationship between the absorption of mineral elements and water by roots. Mineral elements can be absorbed by plants only when they are dissolved in water. Water directly affects the absorption and transport of mineral elements, but the relationship between them is not in direct proportion and each has relative independence.

(2) the roots of plants have the characteristics of selective absorption of mineral elements. The amount of salt ions absorbed by the root system of flower plants is not proportional to the ions in the solution, and even the anions and cations of the same salt enter the plant in different proportions, which makes the composition and pH of the nutrient solution change gradually.

(3) the antagonism between toxic ions caused by single salt. If any plant is in the nutrient solution containing single-salt, it can not grow, which is called single-salt toxicity. If a small amount of other salts are added to it, the single-salt toxicity can be eliminated. This phenomenon that the ions can eliminate the toxicity to each other is called antagonism. Therefore, when determining and selecting the formula of nutrient solution, the formula of nutrient solution should be selected according to different kinds of characteristics.

That's it. I believe we all have a certain understanding. I hope this article will be helpful to you.