MySheen

Verification experiment on celery Fertilizer reduction completed in Fangshan District, Beijing

Published: 2024-11-22 Author: mysheen
Last Updated: 2024/11/22, The amount of fertilizer input is too large in the process of protected vegetable planting, and there is a common problem of excessive accumulation of nutrients in old vegetable fields. In order to guide farmers in the base to reasonably reduce fertilization, this experiment was carried out. In the experiment, the greenhouse with high fertility of the base was selected to verify the reduction of celery fertilizer.

The amount of fertilizer input is too large in the process of protected vegetable planting, and there is a common problem of excessive accumulation of nutrients in old vegetable fields. In order to guide farmers in the base to reasonably reduce fertilization, this experiment was carried out. The experiment selected the greenhouse with high fertility in the base to verify the reduction of celery fertilizer, and set up four treatments. Treatment 1 was the routine treatment of farmers as the control, and the other treatments were based on the reduction of organic fertilizer on the basis of treatment 1. Treatment 4 reduced part of the base fertilizer nitrogen on the basis of reducing part of organic fertilizer, except that the fertilizer treatment was carried out according to the experiment, and the other measures were operated according to the base management.

On January 5, technicians from Fangshan District Institute of Agricultural Sciences came to the vegetable planting base in Lucun, Doudian Town, to complete the yield measurement and sampling of celery fertilizer reduction verification test. a total of 24 plants and 12 soil samples were sampled. It was preliminarily concluded that the treatment with a 30% reduction in organic fertilizer had the highest yield.

 
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