青海农林科技
青海農林科技
청해농림과기
SCIENCE AND TECHNOLOGY OF QINGHAI AGRICULTURE AND FORESTRY
2012年
1期
55-57
,共3页
青海杨%扦插育苗%整地%成活率
青海楊%扢插育苗%整地%成活率
청해양%천삽육묘%정지%성활솔
Populus praewaiskii%Cutting Propagation%Soil prepareation%Survival rate
经过两年的田间实验，对青海杨扦插育苗技术中的整地与施肥、种条选择与插穗制备、扦插技术与田间管理等技术环节积累了比较成熟的经验，使无芽硬枝插穗扦插成活率达到76％，一年生苗高达到131cm；有芽种条扦插成活率达到93％，一年生苗高达到148cm，为开发利用这一乡土杨树资源提供了依据。
經過兩年的田間實驗，對青海楊扢插育苗技術中的整地與施肥、種條選擇與插穗製備、扢插技術與田間管理等技術環節積纍瞭比較成熟的經驗，使無芽硬枝插穗扢插成活率達到76％，一年生苗高達到131cm；有芽種條扢插成活率達到93％，一年生苗高達到148cm，為開髮利用這一鄉土楊樹資源提供瞭依據。
경과량년적전간실험，대청해양천삽육묘기술중적정지여시비、충조선택여삽수제비、천삽기술여전간관리등기술배절적루료비교성숙적경험，사무아경지삽수천삽성활솔체도76％，일년생묘고체도131cm；유아충조천삽성활솔체도93％，일년생묘고체도148cm，위개발이용저일향토양수자원제공료의거。
After two years of field experiments on soil preparation, fertilization, species selection, cuttings preparation, cutting techniques and field management and other technical aspects are accumulated more mature experience,so that no bud hard branch cuttings survival rate 76% ,a year seedling height reached 131cm;the bud kinds cutting survival rate of 93% year seedling height to 148cm, provides a basis for the development and utilization of the native poplar resources.
