Chemical composition and specific removal of nutritional elements by the harvest of vegetable crops
Abstract
Based on the results of many years of research, the article presents indicators on the content of food elements in vegetable products. The total removal of nutrients by the crop of vegetable crops is influenced not only by the amount of formed biomass, but also by their content in a unit of production, which is largely determined by the level of fertilization. With the introduction of nitrogen, phosphorus and potassium fertilizers, the content of nitrogen, phosphorus and potassium in all parts of the plants increases, respectively, the removal per unit of production increases.
For citations:
Zhabrovskaya N.Yu., Pirahouskaya G.V. Chemical composition and specific removal of nutritional elements by the harvest of vegetable crops. Soil Science and Agrochemistry. 2020;(2):170-175. (In Russ.)