Growth and development of <i>Ferula foetida</i> Regel (Bunge) and <i>Ferula tadshikorum</i> Pimenov species in different environments

The daily increasing demand for medicinal products obtained from Ferula foetida (Bunge) Regel and F. tadshikorum Pimenov, from species of the Ferula L. family, is causing a decrease in plant biodiversity and their reserves. This paper presents the growth and development of F. tadshikorum and F. foetida in different environments under plantation conditions. The seeds of Ferula foetida (Bunge) Regel and F. tadshikorum Pimenov were sown separately in sandy, gray and potash-rich soils, 0.5-1.0 cm deep, in 2 variants in December. The second control option - germination biology and growth of morphobiological characteristics of lawns under waterlogging was studied The amount of potassium in the soil in the experimental areas of Dekhkanabad district of Kashkadarya region was 1,910%, 1,210% in Arnasoy district and 1,220% in Sharof Rashidov district. It was found that the germination growth and development level and vegetation of F. tadshikorum and F. foetida seeds were much higher in the soils of the experimental fields of Dekhkanabad district of Kashkadarya region in both options. When plantations are established by planting F. tadshikorum and F. foetida from seeds, adding potash fertilizers to the soil will allow them to grow well.

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