摘要
本文通过对经营度不同的六块毛竹林固定样地的出、退笋及笋体生长过程的观测,经数据分析,进一步认识出、退笋及笋体生长的节律性在时间与空间上的变化规律,从而为控制其节律性,提高竹林产量提供依据。
The annual shooting and degeneration of ph. pubescens forests varies with different working systems, and these directly affect the yield of ph. pubescens forests. Based on surveys and measurements conducted on six fixed-sample plots under different working systems, the paper further reveals the conceptual knowledge of shooting and degeneration of ph. pubescens forests and regularity of their shoots growth in time and space by way of data analyses of the growing process of it. This provides a basis for achieving high-yield in ph. pubescens forests by controlling the regularlty.
出处
《山地农业生物学报》
1986年第1期60-69,共10页
Journal of Mountain Agriculture and Biology
