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Why Is The Amount Of Fertilizer Applied More And More But The Effect Is Not Good?
Aug 28, 2018

Why is the amount of fertilizer applied more and more but the effect is not good?


1. Using one single fertilizer for a long time

During the growth of crops, it is necessary for plants to absorb a variety of nutrients. There are a large number of elements and trace elements that the plants need.

Most of the chemical fertilizers contain only one or two nutrients required for the crop. Long-term application will makes the nutrients in the soil not balanced, which seriously affects crop yield. Therefore, fertilization cannot be single, and organic fertilizers must be mixed with chemical fertilizers.


2. Soil compaction

Without the application of organic fertilizer, it is easy to increase the concentration of ammonium in the soil, causing soil compaction, affecting the water permeability of the soil, resulting in poor crop growth. This is why the government has always advocated the restoration of soil and the application of organic fertilizer.


3. Improper fertilization

The chemical fertilizer has a very low utilization rate, which not only causes waste of resources, but also affects crop absorption. Therefore, it is recommended to use organic fertilizers also, because organic fertilizer can greatly improve the utilization rate of chemical fertilizer.