河南农业大学学报2025，Vol.59Issue(1)：13-20,8.DOI:10.16445/j.cnki.1000-2340.20240523.001
森林更新幼苗生长-防御权衡的调节机制研究进展
Research progress on the regulatory mechanisms of the growth-defense tradeoff for forest regenerated seedlings
摘要
Abstract
The growth and defense priorities of the forest regenerated seedlings are influenced by envi-ronmental factors and developmental characteristics,which in turn affects the physiological character-istics of the seedlings.Biomass allocation and carbon storage traits can represent the seedling abilities of survival,growth and ecological adaptability.Therefore,the seasonal dynamics of non-structural car-bohydrate(NSC)concentration and the variation in carbon storage characteristics within seedling organs were explored through the study of forest regenerated seedling biomass allocation strategy.The findings deepen the understanding of the variation rules and regulating mechanism of seedling growth-defense tradeoff,providing important theoretical significance and practical value to guide the sustain-able management of forests.关键词
生态演替/森林天然更新/幼苗/生物量分配/碳同化/碳储存Key words
ecological succession/natural forest regeneration/seedling/biomass allocation/carbon assimilation/carbon reserve分类
农业科技引用本文复制引用
赵佳宝,冯志培,宗婉莹,王腾,杨喜田..森林更新幼苗生长-防御权衡的调节机制研究进展[J].河南农业大学学报,2025,59(1):13-20,8.基金项目
国家自然科学基金项目(31570613) （31570613）
河南省科技兴林项目(YLK202209) （YLK202209）
中国博士后科学基金面上项目(2021M690922) （2021M690922）
河南省自然科学基金项目(242300420486) （242300420486）
