人工氣候箱調試理想的生長環境
植物的生長環境所包含的因素很多,其中,光照,溫度,水分是最為重要的三大組成部分。自然所呈現的環境,難免有不合時宜的“誤差”,諸多光照過強,溫度偏高或偏低,水分多了或是少了之類的情況。而人工氣候培養箱就不會出現這種現象。
光guang照zhao光guang是shi綠lv色se植zhi物wu生sheng命ming活huo動dong的de能neng量liang來lai源yuan,是shi綠lv色se植zhi物wu進jin行xing光guang合he作zuo用yong不bu可ke缺que少shao的de條tiao件jian。根gen據ju各ge種zhong藥yao用yong植zhi物wu對dui光guang照zhao強qiang度du的de要yao求qiu,將jiang藥yao用yong植zhi物wu分fen為wei喜xi光guang植zhi物wu,喜xi陰yin植zhi物wu,耐nai陰yin植zhi物wu。
簡單的說:喜(xi)光(guang)植(zhi)物(wu)要(yao)求(qiu)陽(yang)光(guang)充(chong)足(zu),喜(xi)直(zhi)射(she)陽(yang)光(guang),如(ru)缺(que)乏(fa)陽(yang)光(guang)則(ze)植(zhi)物(wu)細(xi)弱(ruo),生(sheng)長(chang)不(bu)良(liang),產(chan)良(liang)低(di)。喜(xi)陰(yin)植(zhi)物(wu)不(bu)能(neng)忍(ren)受(shou)強(qiang)烈(lie)陽(yang)光(guang)照(zhao)射(she),適(shi)宜(yi)生(sheng)長(chang)在(zai)林(lin)下(xia)等(deng)蔭(yin)蔽(bi)環(huan)境(jing)中(zhong),喜(xi)漫(man)射(she)光(guang)、反fan射she光guang或huo早zao晚wan的de光guang線xian。耐nai陰yin植zhi物wu介jie於yu前qian兩liang種zhong植zhi物wu的de中zhong間jian類lei型xing,在zai光guang照zhao良liang好hao的de條tiao件jian下xia生sheng長chang最zui好hao,但dan也ye能neng忍ren耐nai適shi度du的de蔭yin蔽bi,隻zhi是shi不bu同tong種zhong類lei耐nai陰yin程cheng度du不bu同tong。
溫(wen)度(du)指(zhi)植(zhi)物(wu)生(sheng)長(chang)期(qi)間(jian)的(de)空(kong)氣(qi)溫(wen)度(du)和(he)土(tu)壤(rang)溫(wen)度(du)。積(ji)溫(wen)對(dui)藥(yao)用(yong)植(zhi)物(wu)開(kai)花(hua)結(jie)實(shi)有(you)重(zhong)大(da)影(ying)響(xiang),藥(yao)用(yong)植(zhi)物(wu)種(zhong)類(lei)不(bu)同(tong),所(suo)需(xu)積(ji)溫(wen)不(bu)一(yi)致(zhi)。一(yi)年(nian)生(sheng)果(guo)實(shi)和(he)種(zhong)子(zi)類(lei)藥(yao)用(yong)植(zhi)物(wu)適(shi)時(shi)播(bo)種(zhong)極(ji)為(wei)重(zhong)要(yao),延(yan)遲(chi)播(bo)期(qi)常(chang)會(hui)因(yin)積(ji)溫(wen)不(bu)足(zu)而(er)降(jiang)低(di)開(kai)花(hua)結(jie)實(shi)率(lv)。藥(yao)用(yong)植(zhi)物(wu)生(sheng)長(chang)期(qi)間(jian),如(ru)果(guo)大(da)氣(qi)溫(wen)度(du)升(sheng)高(gao)而(er)大(da)氣(qi)濕(shi)度(du)和(he)土(tu)壤(rang)濕(shi)度(du)均(jun)較(jiao)低(di),則(ze)造(zao)成(cheng)藥(yao)用(yong)植(zhi)物(wu)內(nei)水(shui)分(fen)不(bu)能(neng)保(bao)持(chi)正(zheng)常(chang)的(de)動(dong)態(tai)平(ping)衡(heng),對(dui)生(sheng)長(chang)不(bu)利(li)。
shuifenshuiduizhiwudeshengchangfayuyoushifenzhongyaodeyiyi,meiyoushuijiumeiyouzhiwu。genjugezhongzhiwuduishuideshiyingfangshi,jiangzhiwufenweihanshengzhiwu,shuishengzhiwu,shishengzhiwu,zhongshengzhiwu。
旱生植物具有發達的根係或有良好的“旱生結構”,適宜在地勢高少雨的地區栽培。水生植物一般不能離開水生環境。濕生植物適宜在沼澤、河灘、低窪地、可山穀濕地、潮濕地區的林下等潮濕的環境裏生長。中生植物在幹旱情況下容易枯萎,在水分多時又易發生澇害。
可ke見jian凡fan事shi總zong有you個ge度du,在zai那na個ge範fan圍wei之zhi內nei,多duo一yi點dian或huo是shi少shao一yi點dian,無wu傷shang大da雅ya,但dan是shi,越yue界jie的de話hua,就jiu比bi較jiao麻ma煩fan了le。為wei了le讓rang植zhi物wu能neng在zai更geng為wei理li想xiang的de環huan境jing裏li成cheng長chang,人ren工gong氣qi候hou箱xiang,人ren工gong氣qi候hou培pei養yang箱xiang,都dou是shi可ke以yi好hao好hao考kao慮lv的de對dui象xiang。良liang好hao的de開kai端duan是shi成cheng功gong的de一yi般ban,若ruo要yao事shi半ban功gong倍bei,在zai植zhi株zhu培pei養yang的de初chu期qi,就jiu可ke以yi考kao慮lv使shi用yong種子發芽箱,以提高種子的發芽率。



