Картошка навлари эртаги ва иккиҳосилли экинлар сифатида ўстирилган қулай экиш усулини белгилаш

Аннотация

The article presents the results of establishing the influence of the methods of planting potato varieties in early and two-yielding crops. It was revealed that the cultivation of large-tuber varieties of potatoes in early and twoyield crops with two-line tape (90+30x22cm) and wide-row (90x15cm) planting methods with a density of 74 thousand/ ha contribute to obtaining the highest yield (35.2-51.1 t/ha) with the yield seed tubers (13.2-23.8 t/ha) and multiplication factor (3.9-5.8). At the same time, the varieties Bogizagan, Sylvana, Arizona, Saviola, Evolution, Picasso were selected according to the yield of marketable tubers and amounted to 39.7-50.3 t/ha (spring planting) and 30.9-38.7 t/ha (sum mer planting).