福建林业科技
福建林業科技
복건임업과기
JOURNAL OF FUJIAN FORESTRY SCIENCE AND TECHNOLOGY
2013年
4期
93-95,113
,共4页
黄冠闽%张宜辉%方柏州%林伟山
黃冠閩%張宜輝%方柏州%林偉山
황관민%장의휘%방백주%림위산
互花米草%秋茄%遮荫%更新
互花米草%鞦茄%遮蔭%更新
호화미초%추가%차음%경신
Spartina alterniflora%Kandelia candel%shading%regeneration
以裸露的光滩为对照,在福建漳江口红树林国家级自然保护区互花米草入侵地进行秋茄胚轴插植试验,探究互花米草入侵对秋茄幼苗更新的影响。结果表明:由于互花米草遮荫的影响,秋茄幼苗生长缓慢,茎杆纤细且叶片出现脱落现象,最终由于互花米草的倒伏覆盖使得秋茄幼苗完全失去光照而全部死亡。
以裸露的光灘為對照,在福建漳江口紅樹林國傢級自然保護區互花米草入侵地進行鞦茄胚軸插植試驗,探究互花米草入侵對鞦茄幼苗更新的影響。結果錶明:由于互花米草遮蔭的影響,鞦茄幼苗生長緩慢,莖桿纖細且葉片齣現脫落現象,最終由于互花米草的倒伏覆蓋使得鞦茄幼苗完全失去光照而全部死亡。
이라로적광탄위대조,재복건장강구홍수림국가급자연보호구호화미초입침지진행추가배축삽식시험,탐구호화미초입침대추가유묘경신적영향。결과표명:유우호화미초차음적영향,추가유묘생장완만,경간섬세차협편출현탈락현상,최종유우호화미초적도복복개사득추가유묘완전실거광조이전부사망。
The study was conducted in Zhangjiangkou Mangrove National Nature Reserve.Study sited with Kandelia candel hypocotyls were separately set in the places invaded by Spartina alterniflora with the control of places of bare tidal flat.The growth and survival of K.candel hypocotyls in the scopes of S.alterniflora communities were surveyed to evaluate the effects of the invasion on the regen-eration of K.candel seedlings.The results showed that K.candel seedlings poorly grew because of the Spartina alterniflora shading , stalks were slender and leaves abscised ,at last,because of the lodging of S.alterniflora,K.candel seedlings losed sunlight and died.