熏肥是目前我区的一项重要肥源。由干熏肥技术的不同,各地所制熏肥的质量差别很大。据我们了解,中卫县福堂地区熏肥质量,一般比其它地区好。他们所熏制的肥料疏松易碎,打破以后,内外都呈灰黑色,所含肥料养分能顶上一、二个月的炕土,平均1斤干柴能烧制熏肥25～30斤,比其它地区约多 Smoked fertilizer is currently an important source of fertilizer in our area. By the different techniques of dry smoked fertilizer, smoked fertilizer made by the quality varies widely. According to our understanding, Zhongwei County Futeng area smoked quality, generally better than other regions. Their smoked fertilizer loose fragile, after breaking, both inside and outside were gray and black, containing nutrients can top of one or two months of kang soil, an average of 1 kg of dry wood can burn smoked fertilizer 25 to 30 pounds, than the About other areas