Improper fertilization or excessive fertilization can have adverse effects on vegetable production. Several common fertilizers in vegetable growth are:
Dehydration-type fertilizers due to excessive application of chemical fertilizers at one time, or excessive application concentration, or insufficient soil moisture, after fertilization, the concentration of fertilizer in the soil is large, causing reverse osmosis of water in vegetable cells, causing dehydration of vegetables, often causing wilting of vegetables. Like frost or boiled water, light people affect the normal growth and development of vegetables, and severe cases cause death.
Some fertilizers, such as ammonium bicarbonate, are applied at a relatively high temperature. It is easy to produce a large amount of ammonia gas, burn the leaves of vegetables, and the lower leaves of the light vegetables are yellow, and the whole plant is red and yellow. In some sheds, the application of unfertilized chicken manure can also lead to burning and burning.
Toxic fertilizers Some fertilizers such as lime nitrogen, if improperly applied (direct application), will be converted in the soil, producing a toxic substance in the decomposition process, poisoning the roots of vegetables.
In order to make vegetables and their roots free from fertilizers, and to maximize the soil fertility, and to promote the growth of vegetables to achieve high yields, we must emphasize balanced fertilization. Balanced fertilization refers to all the plants of crops, which can reasonably absorb the various nutrients needed for their robust growth in a certain proportion and quantity. At the same time, it means that the nutrients obtained from the soil by the crops are balanced by the fertilization, air and water, and the nutrients returned to the soil are balanced so that the crops are both high-yield and the soil is not compacted.
Huaxian Liu Huimin
Dehydration-type fertilizers due to excessive application of chemical fertilizers at one time, or excessive application concentration, or insufficient soil moisture, after fertilization, the concentration of fertilizer in the soil is large, causing reverse osmosis of water in vegetable cells, causing dehydration of vegetables, often causing wilting of vegetables. Like frost or boiled water, light people affect the normal growth and development of vegetables, and severe cases cause death.
Some fertilizers, such as ammonium bicarbonate, are applied at a relatively high temperature. It is easy to produce a large amount of ammonia gas, burn the leaves of vegetables, and the lower leaves of the light vegetables are yellow, and the whole plant is red and yellow. In some sheds, the application of unfertilized chicken manure can also lead to burning and burning.
Toxic fertilizers Some fertilizers such as lime nitrogen, if improperly applied (direct application), will be converted in the soil, producing a toxic substance in the decomposition process, poisoning the roots of vegetables.
In order to make vegetables and their roots free from fertilizers, and to maximize the soil fertility, and to promote the growth of vegetables to achieve high yields, we must emphasize balanced fertilization. Balanced fertilization refers to all the plants of crops, which can reasonably absorb the various nutrients needed for their robust growth in a certain proportion and quantity. At the same time, it means that the nutrients obtained from the soil by the crops are balanced by the fertilization, air and water, and the nutrients returned to the soil are balanced so that the crops are both high-yield and the soil is not compacted.
Huaxian Liu Huimin
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