EFFECT OF PLANTING TIMES AND RATE ON FIELD FERTILITY, GROWTH, DEVELOPMENT, PLANT HARDY, LEAF NUMBER OF WINTER CANLAPS

Authors

  • N. Khalilov Doctor of Agricultural Sciences, professor Samarkand State University of Veterinary Medicine, Animal Husbandry and Biotechnology
  • H. Ashirova graduate student Samarkand State University of Veterinary Medicine, Animal Husbandry and Biotechnology

Abstract

The article describes the results of the preliminary research on determining the optimal planting dates and norms of the Yasna variety of winter rape in the conditions of meadow-gray soils of the Samarkand region. During the research, the results of the dynamics of changes in parameters such as field fertility of autumn rape seeds, plant growth, development, plant height, wintering, and the number of leaves depending on the planting period and standards have been studied, comparative analysis and conclusions have been presented.

References

Decree No. PF-5853 of the President of the Republic of Uzbekistan dated October 23, 2019 "On approval of the strategy for the development of agriculture of the Republic of Uzbekistan for 2020-2030"

KHNAtabaeva Textbook of plant science Tosh "New century generation" 2006

Gareev R.G. Raps culture of high economic potential - Kazan: Izd-vo "Dom Pechati", 1996.- 231 p .

Boriyev H., Nazarov H., Umidov Sh. Morpho-biological characteristics of spring rape varieties // AGRO ILM. - 2018. - No. 2(52). -B. 33-34.

Yormatova D., Khushvaktova H., Yakubov S. Winter rapeseed - an invaluable oil crop // Agriculture of Uzbekistan. - 2018. - No. 10. -B. 8.

Kuznesova G.N. Srok seva i norma vyseva yarovogo rapeseed in Zapadnoy Sibir. // Landing. 2009. - No. 2. - P. 32–33.

Oripov.RO Prospects of winter intercrops in the agriculture of Uzbekistan // Collection of articles of the International Scientific and Practical Conference.

Improving soil fertility is scientific and practical. Tashkent, 2007. - P. 60-69. 88.

Timoshchuk V.I., Nepomnyashchikh Z.M. Vliyanie norm vyseva yarovogo rapsa na urozaynost maslosemyan: inform . list SNTI _ .

Tursunov I., Orazmatov N. Intermediate crops - root mass and blue mass productivity of vetch and rape // Agriculture of Uzbekistan. - 2018. - No. 9. -B. 36-37.

Karl Fischer, Der europaische Markt braucht Raps. 2010. 28, No. 3, I-IV. fluorescence of cotyledons of oilseed rape (Brassica napus L.) // J. Agron. And CropSci. 2009, 195, No. , P. 186–190.

Fatikhov I.Sh., Salimova Ch.M. Urozaynost Semyan Yarovogo Rapsa

Galant pri raznyx srokax poseva i normax vyseva. // Agrarian vestnik Urala.

- 2009. - No. 12 (66). - P. 52–54.

R. O. Oripov , NXXalilov. Plant science . Study guide for graduate students . Tashkent-2006

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Published

2023-11-06

How to Cite

Khalilov, N., & Ashirova, H. . (2023). EFFECT OF PLANTING TIMES AND RATE ON FIELD FERTILITY, GROWTH, DEVELOPMENT, PLANT HARDY, LEAF NUMBER OF WINTER CANLAPS. Journal of Agriculture & Horticulture, 3(11), 5–8. Retrieved from https://internationalbulletins.com/intjour/index.php/jah/article/view/1148