1. A single-piece separation metering system comprising: a seeder towed behind the tractor and forming a first row located relatively closer to the tractor and a second row located relatively further from the tractor； a bulk storage system towed behind the tractor and storing fertilizers for delivery to the agricultural field and seeds for delivery to the agricultural field； a tool engaged with the ground supported by one of the first and second rows of the seeder and made with the possibility of contact with agricultural Affiliations field； fertilizer delivery conduit receiving fertilizer from bulk storage system and disposed relative to the incoming tool into engagement with the ground to deliver fertilizer to agricultural field； seed identifier supported by another from the first and second rows of the seeder and receiving seeds from the bulk storage system for piecewise separation and delivery of seeds separately to the agricultural field. 2. The seeding unit separation system according to claim 1, wherein the bulk storage system comprises a seed storage container for bulk seed storage, which is supported by a seeder, a first fertilizer storage container containing a seed fertilizer and supported by a seeder for delivery to an agricultural field at a first feed rate, and a second container for storing fertilizers, towed by the tractor separately from the seeder and storing a large amount of fertilizer for delivery to the agricultural field from a second speed w supply higher than the first speed podachi.3. Separate metering system�1. Высевающая система поштучного разделения, содержащая:сеялку, буксируемую позади трактора и образующую первый ряд, расположенный относительно ближе к трактору, и второй ряд, расположенный относительно дальше от трактора；систему бестарного хранения, буксируемую позади трактора и хранящую удобрения для доставки в сельскохозяйственное поле и семена для доставки в сельскохозяйственное поле；входящий в зацепление с землей инструмент, подде
