Dynamics of seed rain of Tripterygium hypoglaucum and soil seed bank / 中国中药杂志
China Journal of Chinese Materia Medica
; (24): 4441-4444, 2017.
Article
ي Zh
| WPRIM
| ID: wpr-338255
المكتبة المسؤولة:
WPRO
ABSTRACT
Tripterygium hypoglaucum is an endangered species in arid areas of Xiannvshan Chongqing, China. The dynamic characteristics of seed rain and soil seed bank of T. hypoglaucum were studied in this paper.Results showed that T. hypoglaucum years of mature seeds distribution number up to October; the seed rain occurred from the last ten-day of September to in the first ten-day of November and the peak of scattered seed rain concentrated in the October.The numbers of soil seed bank at 2-5 cm soil layer,mainly concentrated in the 1.5-3.5 m range. T. hypoglaucum seeds to the wind as a force for transmission, the transmission ability is strong, but in the process of natural reproduction, full mature seed rate is low, the soil seed bank seeds seed short-lived factors these were unfavorable for the natural reproduction of T. hypoglaucum population.
النص الكامل:
1
الفهرس:
WPRIM
اللغة:
Zh
مجلة:
China Journal of Chinese Materia Medica
السنة:
2017
نوع:
Article