Author:
Eliseev I P,Eliseeva L V,Vasiliev O A,Dimitriev V L,Lozhkin A G,Fadeeva N A
Abstract
Abstract
The paper considers the issues of preserving and expanding the reproduction of soil fertility for obtaining high yields of agricultural crops, identifies ways to solve the problem of ecologizing the agricultural landscape by introducing horny hoofed crumbs as an alternative to the mineral form of nitrogen fertilizer and zeolite-containing tripoli as a sorption-type soil improver, as in direct action, and aftereffect. The results of the study revealed the role of the applied fertilizers in increasing the leaf surface area of potato and fodder beet plants, led to an increase in the biological activity of the soil, contributed to the improvement of the quality indicators of the obtained products (dry matter content, nitrates), increased the productivity of cultivated row crops, as in the year of fertilization and endured, and in the aftereffect on barley. The conducted bioenergetic assessment of the studied fertilizers and zeolite-containing tripoli against the background of phosphorus-potassium mineral fertilizers determined the most effective options with the use of horn-hoofed crumbs and tripoli, both independently and when applied together.