The Significance of Wind-selection Netity Instrument for Grassland Management
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In a sense, pasture seeds are the material basis for the improvement of degraded grassland, the establishment of artificial grassland, and improvement of the livestock husbandry production level in our region, and also the basis for the construction of ecological projects in dry regions, the maintenance of soil erosion projects, and the construction of urban afforestation projects. With the gradual development of China's western development and the project of returning farmland to grassland and returning grazing to grassland, the adjustment of the industrial structure in farming and pastoral areas, the gradual formation of the “triple structure†of planting industry, and the rapid increase in the planted area of ​​artificial grassland, the country’s The scale of investment in governance and ecological construction is expanding day by day. The demand for forage seeds from society will increase.
With the increasing demand of pasture seeds, the quality of pasture seeds has become one of the focuses. Good pasture seeds will help improve the degraded grassland, while bad pasture seeds may affect the process of land governance and ecological construction. As a result, we must ensure the quality of pasture seeds in the production of pasture seeds. Seed clarity as an important indicator to judge the quality of seeds can be imagined in the status of seed testing. The use of a wind clearness meter can separate the net seeds, impurities, and other plant seeds in the seed, thereby improving the clarity of the forage seed.
In general, the purity of pasture seeds is low, and there are many impurities, that is, there are many weed seeds or other plant seeds, which will affect the utilization value of pasture seeds. For example, mechanical sowing is more impurities, which is not conducive to the flow of seeds. Caused lack of seedlings. Secondly, the low accuracy of pasture seed, these impurities will also affect the safe storage of seeds, resulting in seed germination, decreased vitality. After sowing, weeds or other plant seeds will compete with pasture, affecting the yield of forage grass and increasing the cost. In addition, weeds are usually the intermediate host of many diseases and insect pests, which easily leads to the spread of diseases, which affects the normal development of pasture seeds and the restoration of vegetation. It can be seen from this that the use of a wind clearness meter to improve the clarity of seeds is of great significance for grassland management.