桉树轻基质育苗成本效益分析  

Cost control and benefit analysis of four kinds of light-medium Eucalyptus spp.cuttings

作　　者：杨小红[1,2] 尚秀华[2] 谢耀坚[2] 彭彦[2] 

机构地区：[1]华南农业大学林学院,广州510642 [2]国家林业局桉树研究开发中心

出　　处：《林业科技开发》2011年第5期97-100,共4页China Forestry Science and Technology

基　　金：国家"十一五"科技支撑项目"观叶植物安全高效栽培生产关键技术研究与示范"(编号:2006BAD07B08);国家"十一五"科技支撑项目"桉树和相思速生丰产林培育关键技术研究与示范"(编号:2006BAD24B02)

摘　　要：用4种优良轻基质配方生产桉树扦插苗,并进行全过程成本核算。指出采取优良轻基质配方和成熟可靠的基质腐熟制作技术,以及采用提高苗木生根率、出圃率的技术措施是降低桉树扦插苗木生产成本的技术对策。从经济、生态的角度考虑,苗木生产上应大力推广采用价格低廉、来源丰富、安全无污染的腐熟稻壳,减少使用泥炭。经成本效益分析,T13是今后生产上首选的优良轻基质配方。认为在原材料、人工、固定资产利用中节流开支,是控制成本的有效方法。Four excellent light substrate formulas were used to produce Eucalyptus spp. steckling in this paper, and whole process cost accounting was carried out. We proposed that the technological strategy to cut down the cost of Eucalyptus spp. steckling production was that using excellent light substrate formula and reliable mature substrate making technique, adop- ting technologies to increase the steckling rooting ratio and the percentage of steckling-selling. At the sight of economy and ecology, matured rice hull should be extended instead of peat for its low cost, abundant source, safety and pollution free. Through the cost-benefit analysis, T13 will be the preferred excellent light substrate formula in production in the future; cutting the spending on raw materials, labour and utilization of fixed assets was the effective way to control the cost. Key words： Eucalyptus spp. ; light medium ; steckling; production costs ; benefits

关 键 词：桉树 轻基质 扦插苗 生产成本 收益 

分 类 号：S63[农业科学—蔬菜学]