高寒地区农民在稻田用肥,技术上很注重农家肥作冬粪施用,农谚云,隔年施肥,肥田不肥秧,当年施肥,肥秧不肥田。因此,常是一次施足稻田底肥后,就不再追肥了。但,基追肥的比例不仅与气候条件有关,而且受土壤肥力、品种特性,肥料种类、秧龄大小,及栽插密度等影响。为夺取水稻高 Alpine region farmers in the paddy fertilizer, the technology is very focused on manure for winter manure, agricultural proverbial cloud, fertilization next year, fertilizer is not fat seedlings, then fertilizer, fertilizer seedling is not fertile. Therefore, it is often Shi Shi paddy at the end of fertilizer, no longer dressing. However, the ratio of top dressing is not only related to climatic conditions, but also affected by soil fertility, variety characteristics, fertilizer type, seedling age, and planting density. To seize the rice high