冬(dong)眠(mian)是(shi)指(zhi)蠍(xie)子(zi)以(yi)休(xiu)眠(mian)狀(zhuang)態(tai)安(an)全(quan)度(du)過(guo)冬(dong)季(ji)低(di)溫(wen)侵(qin)襲(xi)的(de)一(yi)種(zhong)生(sheng)物(wu)學(xue)特(te)性(xing)。一(yi)般(ban)情(qing)況(kuang)下(xia),蠍(xie)子(zi)在(zai)嚴(yan)冬(dong)來(lai)臨(lin)之(zhi)前(qian),即(ji)已(yi)做(zuo)好(hao)了(le)充(chong)分(fen)的(de)冬(dong)眠(mian)準(zhun)備(bei),其(qi)中(zhong)包(bao)括(kuo)通(tong)過(guo)大(da)量(liang)取(qu)食(shi)積(ji)累(lei)營(ying)養(yang)的(de)生(sheng)理(li)準(zhun)備(bei)和(he)冬(dong)蟄(zhe)窩(wo)穴(xue)的(de)準(zhun)備(bei)。在冬眠前1個多月,即大約9yuefentuipiyihou,wulunshichengxiehaishiyouxie,qishiyubiandewangsheng,shiliangyezengdaqilai,tineidaliangjileizhifanghedanbaizhidengyingyangwuzhi,yigongdongmianqijianxiaohao。zaiwoguohuabeihedongbeidengdongyaqianxiezhuchanqu,5厘米表土的溫度常在-10℃以下,而且土壤含水量亦很低,不利於蠍子的存活。所以,蠍子的冬眠常深入地下30厘米以下,有時甚至70厘米~80厘米以下的土層中蟄伏。
在zai冬dong眠mian期qi間jian,蠍xie子zi蟄zhe伏fu於yu窩wo穴xue內nei,不bu吃chi不bu動dong,其qi行xing為wei活huo動dong幾ji乎hu完wan全quan停ting止zhi,隻zhi有you體ti內nei必bi要yao的de生sheng理li代dai謝xie活huo動dong維wei持chi在zai最zui低di水shui平ping。這zhe種zhong蟄zhe伏fu狀zhuang態tai,一yi般ban在zai冬dong眠mian的de中zhong後hou期qi最zui為wei深shen沉chen,對dui外wai界jie環huan境jing的de刺ci激ji反fan應ying也ye最zui遲chi鈍dun,但dan卻que極ji易yi由you於yu外wai界jie不bu利li環huan境jing的de影ying響xiang而er導dao致zhi死si亡wang。因yin為wei這zhe時shi是shi蠍xie子zi的de抵di抗kang能neng力li和he免mian疫yi係xi統tong最zui差cha、最脆弱的時期。此時身體瘦弱、發育不良的個體,由於其抗逆能力較差,或其基礎代謝不能長時間維持,往往難以安全度過冬眠期。
xiezidedongmianxixing,shizaiziranzhuangtaixiaduihuanjingchangqishiyinghexuanzedejieguo。zhejiuweifazhanrengonghengwentiaojianxiawuxiumianqiyangzhi,jiakuaixiezideshengchangfayujincheng,jinerweitigaorengongyangxiedejingjixiaoyitigonglekeneng。
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