However, in agricultural production, the importance of various nutrients varies greatly. This is mainly because different crops have different requirements and proportions of various nutrients at different growth stages and in different growth environments. For example, in cereal crops, nitrogen is one of the most important nutrient elements, because it is the main component of chlorophyll and protein, which has a decisive impact on crop photosynthesis and yield; Among fruit trees and vegetables, phosphorus and potassium play a more important role, because they have a vital impact on the development and yield of fruits.
In addition, different nutrient supplies will have different effects on crops. For example, insufficient nitrogen fertilizer will lead to reduced tillers and yellow leaves of cereal crops, and insufficient phosphorus fertilizer will lead to underdeveloped roots and poor fruit development. Therefore, in agricultural production, it is necessary to reasonably supply various nutrient elements according to the needs of different crops and growing environments, so as to maximize the yield and quality of crops.
In a word, although nutrient elements are equally important in plant nutrition, their importance in agricultural production is quite different, and they need to be supplied reasonably according to actual needs.