农业有机废弃物组合基质对脱毒马铃薯原原种经济性状的影响  

Effect of Agricultural Organic Waste Combination Matrix on Economy Traits of Transplanted in vitro Potato Plantlets for Pre-elite Seed Production

作　　者：裴晖平 秦嘉海[2] 肖占文[2] 闫治斌 赵芸晨[2] 马宏国 杨霞 韩旭霞 

机构地区：[1]甘肃万向德农马铃薯有限公司,甘肃张掖734000 [2]河西学院农业与生物技术学院,甘肃张掖734000 [3]甘肃敦煌种业股份有限公司,甘肃酒泉735000

出　　处：《中国马铃薯》2011年第5期271-274,共4页Chinese Potato Journal

基　　金：甘肃省星火项目"张掖市脱毒马铃薯原原种栽培基质的开发与生产"(1006NCXG012)

摘　　要：在日光温室内,采用基质栽培模式,研究了废弃物组合基质与脱毒马铃薯原原种经济性状间的关系。结果表明:影响脱毒马铃薯原原种单粒重因素是菇渣>糠醛渣>牛粪>蛭石>沙子;因素间沙子:牛粪:蛭石:糠醛渣:菇渣最佳容积比为0.40:0.30:0.09:0.10:0.10。脱毒马铃薯原原种存活率:蛭石(CK)>废弃物基质;而株高、茎粗、叶片数、根系长、单株粒重、单粒重、单株粒数、繁殖效率、经济效益变化顺序是:废弃物基质>蛭石。Using the substrate culture model, the relationship between combination matrix and economic traits of the transplanted in vitro potato plantlets was studied in the greenhouse. For single minituber weight, the influence of the factors was mushroom waste 〉 furfural residue 〉 cow dung 〉 vermiculite〉 sand, and the best volumetric ratio of sand： cow dung： vermiculite： furfural residue： mushroom waste was 0.40： 0.30： 0.09： 0.10： 0.10. Except for survival percentage of transplanted in vitro potato plantlets, all other traits, including plant height, stem diameter, leaf number, root length, minituber yield per plant, single minituber weight, minituber number per plant, reproductive efficiency, and economic benefit, were better when in vitro plantlets were transplanted into waste matrix than vermiculite.

关 键 词：农业有机废弃物 基质 脱毒马铃薯 原原种 经济性状 

分 类 号：S532[农业科学—作物学]