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随着科学技术的迅猛发展,林产品资源再加工能力的日益增强,市场对林业建设和林产品市场不断提出新的要求,生长快、产量高、轮伐期短等优点的速丰桉大面积建设适应了这方面的要求。广西桉树人工林面积维持在20万hm2左右,2001年全区种植速丰桉面积已达4.36万hm2。但是由于大部分种植单位和农民对桉树林地土壤特性和养分状
With the rapid development of science and technology, the reprocessing capacity of forest products resources is increasing day by day. The market constantly puts forward new requirements on forestry construction and forest products market. The rapid growth of eucalyptus in fast growing area with high yield and short rotation period, Construction adapted to this requirement. Guangxi eucalyptus plantation area remained at 200000 hm2 or so, in 2001 the region planted speed Eucalyptus area has reached 43600 hm2. However, due to the soil characteristics and nutrient status of most plantations and farmers in Eucalyptus forests