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贵阳地区的自然地理条件比较特殊。在贵阳栽培山茶,需要采取以下几个措施: 改善土质贵阳地区的土壤一般是粘重的黄土,这种土“晴天一把刀,落雨一包糟”,对山茶的生长不利。需掺入40—60％的腐殖土和10—20％经腐熟后的有机垃圾于以改善。这样不仅可增加土壤肥力,而且也改变了土壤性状,使土壤不致板结,也不易积水,耐旱保肥。改良土壤理化性状根据山茶喜肥的特性,我除用堆肥、厩肥外,
Guiyang region of the special geographical conditions. In the cultivation of Camellia in Guiyang, we need to take the following measures: To improve the quality of soil in Guiyang region is generally heavy loess, the soil “a knife in the sunny day, a bad rain,” the growth of camellia adversely. 40-60% must be mixed with humus soil and 10-20% after the maturity of organic waste in order to improve. This will not only increase soil fertility, but also changed the soil properties, so that the soil does not cause compaction, it is not easy to water, drought and fertilizer. Improve the physical and chemical properties of soil According to the characteristics of camellia hi, I addition to compost, manure,