桑条高产栽培及其制浆造纸研究  

Research on High Yield Cultivation of Morus alba and Its Pulping and Papermaking

作　　者：季柳洋 范永明 赵天榜[1] JI Liuyang;FAN Yongming;ZHAO Tianbang(College of Forestry,Henan Agricuhural University,Zhengzhou 450002;College of Landscape Architecture,Beijing Forestry University,Beijing 100083,China)

机构地区：[1]河南农业大学林学院,郑州450002 [2]北京林业大学园林学院,北京100083

出　　处：《中国农业科技导报》2018年第11期105-111,共7页Journal of Agricultural Science and Technology

基　　金：河南省科技攻关项目(102102110033);郑州市重点科技攻关计划项目(30800472)资助

摘　　要：为探究桑条高产栽培方式,以湖桑32号为材料研究了肥料用量、栽植密度、基桩年龄及留条数对桑条生物量的影响,结果表明施有机肥30 000 kg/hm^2、栽植密度30 000株/hm^2的栽培方式下,桑条生物量相对最高。同时为了分析桑条在造纸工业的利用价值,以桑树、毛白杨、沙兰杨、大官杨、泡桐5种树种进行制浆造纸物理强度试验,发现桑条多数物理强度指标表现优异,通过改良化机浆制浆,桑条机浆的理化性质符合国家标准,桑条漂白浆性能优良,该结果可为桑条高产栽培及造纸资源的开发利用奠定基础。In order to explore the high yield cultivation method of Morus alba,the effects of fertilizer application,planting density,the age of foundation pile and the number of remaining strips on the yield of Morus alba were studied with Husang 32 as the material. The results showed that under the condition of organic fertilizer application 30 000 kg/hm^2 and planting density 30 000 plants/hm^2,the yield of Morus alba was relatively high. Meanwhile,in order to analyze the utilization value of Morus alba in the papermaking industry,the physical strength of pulping and papermaking was tested with 5 species of Morus alba,Populus tomentosa,Populus canadensis cv. Sacrau 79,Populus daknensis,and Paulownia. It was found that most of the physical strength indexes of Morus alba were excellent,and the physical and chemical properties of Morus alba slurry met the national standards through the improvement of chemical machine slurry making andthe Morus alba bleaching pulp had excellent performance. Above results laid a foundation for the high-yield cultivation of Morus alba and the development and utilization of paperrmaking resources.

关 键 词：桑条 高产栽培 改良化机浆 物理强度 理化性状 

分 类 号：S888.4[农业科学—特种经济动物饲养]