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Ургамлын үржлийн хэлбэрүүд • Үржлийн мөн чанар нь организм бүр өөртэйгөө төсөөтэй биеийг төрүүлэн гаргах, түүний тусламжтайгаар тухайн зүйл оршин тогтоно. Үржлийн процессын үндэс нь эсүүд хуваагдах, ялгаваржих чадвартай байдаг явдал юм. • Ургамлын үржлийн 3 үндсэн арга хэлбэр байна. Вегетатив, бэлэг бус, …
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