Influence agrotechnical factors vegetative and generative organs of cotton C-278 variety considered
Annotatsiya
According to the experimental program, when we studied the effects of agrotechnical factors on the formation of vegetative and generative organs of the C-278 variety in the phases of cotton, flowering and ripening were obtained. In the ginning phase of cotton, the average weight of the above-ground part of 28-29 cm cotton was 27,7-32,6 grams. In relation to the weight of the vegetative and generative organs of the cotton, the weight of the cotton stem is 40,3-45,9 percent, and the weight of the cotton leaf is 52.9-56.4 percent, and it was observed that 1,0-5,0 percent of the weight of the cotton crop organs. In the flowering phase of cotton, the height of the plant was 57-69 cm according to the options. In the experiment, changing the preirrigation moisture of cotton had a significant effect on the formation of cotton stem mass, where the total weight of the stem, pre-irrigation moisture was 65-65-60 compared to LFMC averaged 119,0 grams under percent irrigation and averaged 140.0 grams under 70-70-60 percent irrigation compared to LFMC before irrigation.