the present work enunciate the phenophase and plant organ development of hedyotis diffusa willd. at nanjing region. these results can give a reference for the plant growing practice.
本项研究观测了白花蛇舌草在南京地区的物候期和各器官的生长发育规律等,可为进一步野生变家种提供参考。
the results indicate that spring phenophase is ahead.
结果表明:石家庄春季物候期呈提前趋势;
after one year's observation of phenophase , 20 species with high ornamental value have been selected .
经过一年的物候观测,初步选出适合北京园林绿化利用的草本地被植物20种。
the growth period of the natural growth cycle and cultivated production cycle has been divided from phenophase and growth speed period.
根据物候期、生长速率期对艾纳香的一个自然生长周期和人工种植生产周期进行了生育期划分。
the differences of biomass, growth rhythm and phenophase among 12 provenance seeds at the seedling stage were evaluated.
对牧豆苗期生长量(地径、苗高)、生长节律进行观测,并分析各种源之间的差异。
climate warming was probably the main reason for the delaying trend in autumn phenophase of woody plants in eastern china during the study period.