凋落物浸提液对高山松种子萌发和幼苗生长的影响2
Effects of Litter Extract on Seed Germination and Seedling Growth of Pinus alpine
[目的]为深入了解凋落物浸提液对高山松种子发芽及幼苗生长的影响,以及高山松种子的质量状况。[对象]选取比日神山、林芝镇林芝桥、东久乡东久桥、卡定沟、丹娘乡五个样地内的高山松林作为研究对象,[方法]在野外采集样品、带回实验室进行试验、得出数据利用SPSS和Excel软件进行分析,探讨凋落物浸取液对高山松种子萌发和幼苗生长的影响。[结果](1)各样点间不同凋落物浓度的发芽率均存在显著差异(P<0.05),其中所有对照组中DD样点的萌发率最大高达…查看全部>>
[Objective]To further understand the effects of litter extract on seed germination and seedling growth of Pinus korshinskii,and the quality of Pinus korshinskii seeds.[object]]than day mountain,nyingchi nyingchi bridge town,township east east long long bridge,card set groove,DanNian township five mountain pine forests within the sample area as the research object,[method]in the wild samples,back to the lab for test,it is concluded that the data using SPSS an…查看全部>>
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