Everything in China must have a "degree", too much, so sometimes we will find that after applying organic fertilizer to crops, not only does the plant turn green and turn green, but it turns yellow and even withered, which is the result of "fertilizer".
Why do crops cause fat damage? To answer this question, you must first understand how the crops absorb water.
The crop is the protruding part of the root hair epidermal cells that absorbs moisture by osmosis. An infiltration system is formed between the crop root hair cell solution and the soil solution around the root system.
Under normal conditions, the concentration of root hair cells is greater than the concentration of soil solution, and water permeates from the soil through the root cell protoplasts to the cell fluid, so that the crops form normal physiological absorption and metabolism. Conversely, when the concentration of the soil solution is higher than the concentration of the cell solution, the water in the cells diffuses out of the cell to form a reverse osmosis effect, which causes the cell protoplast to lose water and separate from the cell wall, causing the cells to dry up and stopping life activities, resulting in the wilting of the plant.
In the production practice, the concentration of fertilization on crops is too large, especially when the concentration of fertilization in dry weather is too large, it is easy to cause the concentration of soil solution to be greater than the concentration of root cell fluid, so that the cytoplasm and wall are separated by water loss, so that the stems and leaves are wilted. Especially in the seedling stage of crops, the concentration of cell fluid is lower, and when the concentration of fertilization is too large, it is more likely to cause fertilizer damage.
Therefore, when fertilizing, attention should be paid to seeing the sky, seeing the seedlings, and seeing the rational application of the fertilizer, and sticking to the principle that the light should not be thick, to prevent the crop from producing "fertilizer".
Why do crops cause fat damage? To answer this question, you must first understand how the crops absorb water.
The crop is the protruding part of the root hair epidermal cells that absorbs moisture by osmosis. An infiltration system is formed between the crop root hair cell solution and the soil solution around the root system.
Under normal conditions, the concentration of root hair cells is greater than the concentration of soil solution, and water permeates from the soil through the root cell protoplasts to the cell fluid, so that the crops form normal physiological absorption and metabolism. Conversely, when the concentration of the soil solution is higher than the concentration of the cell solution, the water in the cells diffuses out of the cell to form a reverse osmosis effect, which causes the cell protoplast to lose water and separate from the cell wall, causing the cells to dry up and stopping life activities, resulting in the wilting of the plant.
In the production practice, the concentration of fertilization on crops is too large, especially when the concentration of fertilization in dry weather is too large, it is easy to cause the concentration of soil solution to be greater than the concentration of root cell fluid, so that the cytoplasm and wall are separated by water loss, so that the stems and leaves are wilted. Especially in the seedling stage of crops, the concentration of cell fluid is lower, and when the concentration of fertilization is too large, it is more likely to cause fertilizer damage.
Therefore, when fertilizing, attention should be paid to seeing the sky, seeing the seedlings, and seeing the rational application of the fertilizer, and sticking to the principle that the light should not be thick, to prevent the crop from producing "fertilizer".
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