What are the hazards of organic fertilizer that is not completely decomposed?

When the spring ploughing period is reached, if the amount of organic fertilizer that is not completely decomposed is large, and the tillage is shallow, a large amount of manure is concentrated on the shallow surface, and the process of decomposing is accelerated under the condition of good ventilation and suitable environment, which will lead to burning roots and smoked seedlings. . What should the growers do if this happens?

Do not apply any decomposing agent

If the organic fertilizer is not well cooked, the rooting symptoms may appear within two or three days after the plant is planted. At this time, many vegetable farmers think that it is a good idea to use the fermented decomposing agent for rapid fermentation, but in view of the fact that the vegetables have been planted, the fermented decomposing agent is used. The rapid fermentation of organic fertilizers in the soil is undoubtedly causing more serious damage to vegetables. Therefore, fermented decomposers should not be used in the case of root burning.

Ventilation should be strengthened to avoid the spread of gas

The winter shed is relatively closed, and the ammonia produced by the organic fertilizer in the process of decomposing does not evaporate, and it is easy to smoke vegetables. Therefore, when there is a phenomenon of smoked seedlings, the number and time of air release should be increased, so that the ammonia in the shed can be discharged out of the shed in time to avoid the occurrence of gas damage.

Adding fertilizer for rooting and root protection

The functional product of rooting roots with water can not only reduce the impact of unfertilized organic fertilizer on the root system, but also functional fertilizers such as biological fertilizer can inhibit the infection of root diseases.

Foliar spray plant growth regulator

When the vegetables appear to be burned, the rooting agent can be used to root to promote root growth. It can also be used with 6000 times of Ai Duo and Yun Da 120 foliar spray, which can significantly enhance plant growth and resistance to disease and disease.

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