信阳师范学院学报(自然科学版)
信暘師範學院學報(自然科學版)
신양사범학원학보(자연과학판)
JOURNAL OF XINYANG NORMAL UNIVERSITY(NATURAL SCIENCE EDITION)
2014年
4期
473-477
,共5页
师向云%杨金根%李泽妤
師嚮雲%楊金根%李澤妤
사향운%양금근%리택여
大熊猫%主食竹%脉冲微分系统%持续性
大熊貓%主食竹%脈遲微分繫統%持續性
대웅묘%주식죽%맥충미분계통%지속성
the giant panda%staple food bamboo%impulsive differential system%permanence
讨论了卧龙自然保护区大熊猫栖息地主食竹开花对大熊猫的影响,建立了具有偏食行为的大熊猫-冷箭竹-拐棍竹三维捕食食饵脉冲微分系统,证明了系统大熊猫灭绝周期解的局部和全局渐近稳定性,并进一步给出了系统持续生存的条件。结论表明,在一定的条件下,卧龙自然保护区大熊猫单一主食竹开花并不会影响大熊猫的生存。
討論瞭臥龍自然保護區大熊貓棲息地主食竹開花對大熊貓的影響,建立瞭具有偏食行為的大熊貓-冷箭竹-枴棍竹三維捕食食餌脈遲微分繫統,證明瞭繫統大熊貓滅絕週期解的跼部和全跼漸近穩定性,併進一步給齣瞭繫統持續生存的條件。結論錶明,在一定的條件下,臥龍自然保護區大熊貓單一主食竹開花併不會影響大熊貓的生存。
토론료와룡자연보호구대웅묘서식지주식죽개화대대웅묘적영향,건립료구유편식행위적대웅묘-랭전죽-괴곤죽삼유포식식이맥충미분계통,증명료계통대웅묘멸절주기해적국부화전국점근은정성,병진일보급출료계통지속생존적조건。결론표명,재일정적조건하,와룡자연보호구대웅묘단일주식죽개화병불회영향대웅묘적생존。
The impact of bamboo flowing on giant pandas in Wolong Nature Reserve was discussed. An impulsive model on Giant panda-Bashania fangiana-Fargesia robusta with partial eclipse behavior was presented. The local and global stability of giant panda-free periodic solution were obtained. Furthermore, the sufficient conditions for which the system is persist were obtained. The results showed that under certain conditions, single staple food bamboo flowering in Wolong Nature Reserve will not affect the survival of giant pandas.