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2023, № 3 (57) |
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GENERAL AGRICULTURE, PLANT GROWING
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Shibzukhov Z.S., Khashkhozheva D.A., Akkizov A.Yu., Sarbashev A.S., Gadieva A.A., Eziev M.I., Zherukov T.B., Gulyazhinov I.K. |
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The effect of crop density on the productivity of sweet corn |
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Establishing optimal plant density is one of the most important agrotechnical techniques for growing any crops. Sugar corn, as is more typical of vegetable crops, is most sensitive to the density of standing. The density of standing plants, as is known, affects not only the speed of passing through the phases of growth and development, but also its productivity and quality indicators. By selecting the optimal feeding area, we create optimal conditions for illumination, root and foliar nutrition, better moisture supply, thereby improving the intensity of plant growth and development, which ultimately leads to optimization of the quality and quantity of products received. The maximum yield of sweet corn, regardless of the variety or hybrid, can be obtained by optimizing the density of standing plants. The optimal density of sugar corn crops is established based on data on the amount of moisture in the soil, the background of nutrients, as well as the biological yield of cultivated varieties. The density of standing plants has a direct impact on the provision of each plant with all the necessary conditions for optimal growth and development. By changing the density of standing, they create the most favorable conditions for the development of culture, and, consequently, the formation of plant yield. The relationship between the productivity of an individual plant and the density of standing will depend on climatic conditions, soil fertility, the level of agricultural technology, as well as the biological characteristics of the variety or hybrid. The yield was higher where the density of standing plants was at maximum values within the experiment. So, with the thickening of crops in 71 and 57 thousand pieces./ha yield was at the levels of 25.3 and 24.7 t/ha. At 47 thousand pcs.the yield of cobs did not exceed the mark of 20 t/ ha, and at 40 thousand pcs. / ha was 17.6 t/ ha. Further research led to the study of the structure of the crop of sugar corn plants.
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