中国林副特产
中國林副特產
중국림부특산
QUARTERLY OF FOREST BY-PRODUCT AND SPECIALITY IN CHINA
2012年
2期
40-41
,共2页
浙江红山茶%扦插基质%成活率%生根性状%生物量组成
浙江紅山茶%扢插基質%成活率%生根性狀%生物量組成
절강홍산다%천삽기질%성활솔%생근성상%생물량조성
Camellia chekiangoleosa Hu%Cutting media%Survival rate%Character of root%Composition of biomass
扦插繁殖是保持园林植物优良性状的重要繁殖方法之一,为研究浙江红山茶在黄山地区高效扦插繁殖的基质,采用随机区组设计的方法,选用黄心土、河沙、蛭石与珍珠岩混合物等为三种不同扦插基质,研究不同基质对浙江红山茶扦插成活率、生根性状和生物量组成的影响。结果表明:不同基质对扦插成活率有一定影响,但差异不显著,对根条数、根长及根重也有影响,以蛭石混合基质上根条数最多,而河沙上根的平均长度最大,黄心土上根重最大,因而不同基质对生根的影响各有不同,从生物量分配来看,以黄心土上的根茎比最大,综合来看,在黄山地区黄心土是较为合适的扦插基质。
扢插繁殖是保持園林植物優良性狀的重要繁殖方法之一,為研究浙江紅山茶在黃山地區高效扢插繁殖的基質,採用隨機區組設計的方法,選用黃心土、河沙、蛭石與珍珠巖混閤物等為三種不同扢插基質,研究不同基質對浙江紅山茶扢插成活率、生根性狀和生物量組成的影響。結果錶明:不同基質對扢插成活率有一定影響,但差異不顯著,對根條數、根長及根重也有影響,以蛭石混閤基質上根條數最多,而河沙上根的平均長度最大,黃心土上根重最大,因而不同基質對生根的影響各有不同,從生物量分配來看,以黃心土上的根莖比最大,綜閤來看,在黃山地區黃心土是較為閤適的扢插基質。
천삽번식시보지완림식물우량성상적중요번식방법지일,위연구절강홍산다재황산지구고효천삽번식적기질,채용수궤구조설계적방법,선용황심토、하사、질석여진주암혼합물등위삼충불동천삽기질,연구불동기질대절강홍산다천삽성활솔、생근성상화생물량조성적영향。결과표명:불동기질대천삽성활솔유일정영향,단차이불현저,대근조수、근장급근중야유영향,이질석혼합기질상근조수최다,이하사상근적평균장도최대,황심토상근중최대,인이불동기질대생근적영향각유불동,종생물량분배래간,이황심토상적근경비최대,종합래간,재황산지구황심토시교위합괄적천삽기질。
Cutting propagation is an important way to remain fine characters of garden plants,in order to select efficient cutting media at Huangshan distract for Camellia chekiangoleosa Hu,the article employed randomized block to study the influence of cutting media(yellow soil,sand and mixed media by vermiculite and perlite) on survival rate character of root and biomass composition.The results showed: there were some way difference on survival rate at different cutting media,but the different was not remarkable,and there some way difference on number of root per plant and length of root and the composition of biomass.The maximum number of root was observed at mixed media by vermiculite and perlite,the maximum length of root was observed at sand,and the maximum weight of root was observed at mixed media by vermiculite and perlite,therefore the influence on character of root at different media was different.The ratio of root to stem was largest at yellow soil.Generally yellow soil is a suitable cutting media for Camellia chekiangoleosa Hu cutting propagation at Huangshan disract.