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牧草混作不仅能提高产草量,改进饲料品质和加快草地建成,而且还有利于土壤有机质的积累和土壤结构的形成;同时,对于在农区建立短期人工混作草地也具有很重要的意义。混作技术的研究,目的在于争取牧草群体的最优化,但这涉及到影响植物生长的全部因素。本文仅就两种牧草混作的播量配合和播种方法等有关栽培技术问题,提出一些试验结果,供生产中参考。
Forage grazing can not only improve the yield of grass, improve feed quality and speed up the establishment of grassland, but also facilitate the accumulation of soil organic matter and the formation of soil structure; meanwhile, it is of great significance to establish short-term artificial mixed grassland in rural areas. The research of mixed technology is aimed at optimizing the forage grass population, but it involves all the factors that affect plant growth. This article only two kinds of pasture mixed sowing and sowing methods and other related cultivation techniques, put forward some test results for the production of reference.