The harvest of greenhouse vegetables in autumn is coming to an end, followed by the seedling period of winter leafy greenhouses. At this stage, many farmers' friends will choose chicken manure as the organic fertilizer for leafy vegetables. Improper use of chicken manure can cause serious pests and diseases to leafy vegetables. For the green, environmentally friendly and safe vegetables, farmers use the livestock manure as the main fertilizer to spread the leafy vegetables for growth.

In many livestock and poultry manures, farmers are more inclined to choose chicken manure as the main fertilizer. This is because the nutrient content of chicken manure organic fertilizer is comprehensive, which is conducive to the continuous improvement of soil fertility and the environment. Zheng Shijin: Most vegetable farmers use organic fertilizer, and most of the farmers use chicken manure organic fertilizer and go deep into the shed.

However, if chicken manure is used incorrectly, it will cause serious pests and diseases, and the whole plant will die. Zheng Shijin emphasizes that the chicken manure must be fully cooked before use. It must not be directly sprinkled in the vegetable field: in fact Everyone knows that chicken feces that are not fully fermented contain a lot of germs and eggs, and they also contain hormones, such as some antibiotics, which are left in this manure. Therefore, if you use chicken manure, you must pay attention to full decomposing. This will not cause pollution to soil and agricultural products when placed in the field .

If the chicken manure is not fully fermented, the leafy vegetables can not absorb the nutrients of the leaves, so we must use the fully decomposed fermented chicken manure as organic fertilizer. Zheng Shijin introduced winter chicken manure fermentation in the greenhouse, pay attention to the fermentation temperature and time: Now because the climate is cold, chicken manure needs to be supplemented, it is best to ferment in the greenhouse. The fermentation process requires a certain temperature, which is between 25 and 30 degrees. After a month or so, it can be completely fermented and then used. This effect is better .

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