江西农业学报
江西農業學報
강서농업학보
ACTA AGRICULTURAE JIANGXI
2014年
6期
59-61,68
,共4页
马伟成%夏玉芳%文萍%杨怡之%张克丽
馬偉成%夏玉芳%文萍%楊怡之%張剋麗
마위성%하옥방%문평%양이지%장극려
构树%苗期%种群%构件%生物量
構樹%苗期%種群%構件%生物量
구수%묘기%충군%구건%생물량
Broussonetia papyrifera%Seedling stage%Population%Module%Biomass
通过调查构树幼苗期6个构件的生长情况及生物量变化,依据Harper的构件理论,对构树苗期种群构件进行了分析,结果表明:构树幼苗构件之间及构件与个体之间生物量增长不具同步性;构树苗期各构件生长发育在8~10月份较为活跃,因此,若需培养壮苗,应在该段时期内加强水肥管理。此外,阐明了构树苗期构件的生长规律,为进一步研究构树,培育及经营其林分提供了参考。
通過調查構樹幼苗期6箇構件的生長情況及生物量變化,依據Harper的構件理論,對構樹苗期種群構件進行瞭分析,結果錶明:構樹幼苗構件之間及構件與箇體之間生物量增長不具同步性;構樹苗期各構件生長髮育在8~10月份較為活躍,因此,若需培養壯苗,應在該段時期內加彊水肥管理。此外,闡明瞭構樹苗期構件的生長規律,為進一步研究構樹,培育及經營其林分提供瞭參攷。
통과조사구수유묘기6개구건적생장정황급생물량변화,의거Harper적구건이론,대구수묘기충군구건진행료분석,결과표명:구수유묘구건지간급구건여개체지간생물량증장불구동보성;구수묘기각구건생장발육재8~10월빈교위활약,인차,약수배양장묘,응재해단시기내가강수비관리。차외,천명료구수묘기구건적생장규률,위진일보연구구수,배육급경영기림분제공료삼고。
The growth situation and biomass changes of 6 modules of annual Broussonetia papyrifera seedlings were investiga-ted, and the population modules were analyzed according to Harper ’s module theory.The results indicated that the increase of bio-mass among 6 modules or between module and individual was out of sync .The growth and development of all modules were relatively active from August to October , so it was necessary for cultivating strong seedlings to strengthen water and fertilizer management in this period.In addition, the growth law of Broussonetia papyrifera seedling modules was clarified in this study , which could provide theoretical basis for the further study , cultivation and management of Broussonetia papyrifera.