| 摘要 |
The family of the complex liquid fertilizers is suitable for foliar and soil feeding of the plants. It provides an optimal ration between the main macroelements N:P:K and Са and along the necessary microelements leads to synergy, which always provides the required complex properties leading to higher yields and quality of the treated flora, including that, which is cultivated by man. These complex liquid fertilizers contain urea-N-P-K, phosphoric acid and potassium hydroxide and N, Р2О5, К2О and at least one of the following microelements: В, Си, Fe, Mn, Mo, Zn and an effective amount of the chelating agent EDTA. Furthermore, the content is (in wt. %) N from 0 to 34, Р2О5 from 0 to 16, К2О from 0 to 16, and the microelements connected in a chelated form are in concentration (in wt. %) - Мо from 0.001 to 5.0, Zn from 0.01 to 15.0, Fe from 0.2 to 5.0, Сu from 0.01 to 4.0, Мn from 0.04 to 0.7, В from 0.01 to 10.0 and wherein contain (in wt.%) MgO from 1 to 5.2 and СаО from 0 to 16. It is possible to the fertilizers-N-P-K to be added a biocomponent (in wt. %) from 0 to 16. The biocomponent is isolated and purified from bacteria of the family Bacillaceae, type Firmicutes. |
