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牧草种子是合理利用草地、改良退化草地、培植人工草地和天然草场退牧还草工程所必需的物质基础。是获得高产优质牧草和发展现代化畜牧业的物质基础,也是水土保持工程和城市绿化建设的基础材料。任何类型的天然草地,其植被的牧草种类组成与演替,都是以牧草种子的繁衍、传播及种苗的滋生为先决条件的,因此,牧草种子质量的好坏将对生态环境的平衡起重要作用。一般一批牧草种子从收获开始,需要通过一系列必要的过程,才能供当前或将来利用。这些过程包括收获、干燥、清选、贮藏等。因此,上述过程中的每个环节都会影响到种子的品质,因此,在种子生产中都应给予足够重视。本文主要探讨草种收获、清选、干燥、贮藏等各个环节。
Forage seeds are the necessary material basis for the rational use of grassland, improvement of degraded grassland, artificial grassland and grassland grazing. It is the material basis for obtaining high-yield and high-quality pasture and developing modern animal husbandry. It is also the basic material for soil and water conservation projects and urban greening. The composition and succession of any type of natural grassland and its forage grass species are prerequisite for the propagation and propagation of forage seeds and the breeding of seedlings. Therefore, the quality of forage seeds will play an important role in balancing the ecological environment Important role. The usual batch of forage seeds begins with harvesting and passes through a series of necessary processes for current or future use. These processes include harvesting, drying, cleaning, storage and more. Therefore, every aspect of the process will affect the quality of the seeds, therefore, should be given sufficient attention in seed production. This paper mainly discusses grass harvest, cleaning, drying, storage and other aspects.