豬(zhu)(zhu)(zhu)籠(long)(long)草(cao)主要分(fen)布(bu)(bu)于東(dong)(dong)(dong)南(nan)亞(ya)一帶,其中(zhong)(zhong)以(yi)婆羅洲(zhou)(又(you)稱(cheng)加(jia)(jia)(jia)里(li)曼丹島(dao)(dao)(dao)(dao))和蘇(su)門答臘島(dao)(dao)(dao)(dao)(印尼(ni)所屬(shu)島(dao)(dao)(dao)(dao)嶼)最為豐富,各有(you)(you)分(fen)布(bu)(bu)約40種(zhong)(zhong)(zhong),其次是(shi)菲(fei)律(lv)賓群(qun)島(dao)(dao)(dao)(dao)約有(you)(you)30種(zhong)(zhong)(zhong),馬來(lai)半島(dao)(dao)(dao)(dao)有(you)(you)10多(duo)(duo)種(zhong)(zhong)(zhong),新(xin)幾內亞(ya)島(dao)(dao)(dao)(dao)和蘇(su)拉威(wei)西島(dao)(dao)(dao)(dao)有(you)(you)約20種(zhong)(zhong)(zhong),另外非洲(zhou)的馬達(da)加(jia)(jia)(jia)斯(si)加(jia)(jia)(jia)島(dao)(dao)(dao)(dao)東(dong)(dong)(dong)部沿(yan)海分(fen)布(bu)(bu)特(te)有(you)(you)種(zhong)(zhong)(zhong)兩種(zhong)(zhong)(zhong)(馬索亞(ya)拉半島(dao)(dao)(dao)(dao)豬(zhu)(zhu)(zhu)籠(long)(long)草(cao)和馬達(da)加(jia)(jia)(jia)斯(si)加(jia)(jia)(jia)豬(zhu)(zhu)(zhu)籠(long)(long)草(cao)),塞舌(she)爾(er)(er)群(qun)島(dao)(dao)(dao)(dao)特(te)有(you)(you)種(zhong)(zhong)(zhong)一種(zhong)(zhong)(zhong)(伯威(wei)爾(er)(er)豬(zhu)(zhu)(zhu)籠(long)(long)草(cao)),斯(si)里(li)蘭卡特(te)有(you)(you)種(zhong)(zhong)(zhong)一種(zhong)(zhong)(zhong)(滴液豬(zhu)(zhu)(zhu)籠(long)(long)草(cao))、印度東(dong)(dong)(dong)北部特(te)有(you)(you)種(zhong)(zhong)(zhong)一種(zhong)(zhong)(zhong)(印度豬(zhu)(zhu)(zhu)籠(long)(long)草(cao)),新(xin)喀里(li)多(duo)(duo)尼(ni)亞(ya)島(dao)(dao)(dao)(dao)特(te)有(you)(you)種(zhong)(zhong)(zhong)一種(zhong)(zhong)(zhong)(維耶亞(ya)豬(zhu)(zhu)(zhu)籠(long)(long)草(cao)),澳大(da)利(li)亞(ya)北部數種(zhong)(zhong)(zhong)(堅韌(ren)豬(zhu)(zhu)(zhu)籠(long)(long)草(cao)、奇異(yi)豬(zhu)(zhu)(zhu)籠(long)(long)草(cao)、羅恩(en)豬(zhu)(zhu)(zhu)籠(long)(long)草(cao))。中(zhong)(zhong)國南(nan)部廣(guang)東(dong)(dong)(dong)、廣(guang)西、海南(nan)和臺灣也分(fen)布(bu)(bu)有(you)(you)一種(zhong)(zhong)(zhong),為奇異(yi)豬(zhu)(zhu)(zhu)籠(long)(long)草(cao)(又(you)稱(cheng)野(ye)豬(zhu)(zhu)(zhu)籠(long)(long)草(cao)Nepenthes mirabilis),也是(shi)分(fen)布(bu)(bu)最廣(guang)的豬(zhu)(zhu)(zhu)籠(long)(long)草(cao),從中(zhong)(zhong)國南(nan)部經東(dong)(dong)(dong)南(nan)亞(ya)多(duo)(duo)地(di)至澳大(da)利(li)亞(ya)北部都有(you)(you)分(fen)布(bu)(bu)。
豬籠(long)草為(wei)多(duo)年(nian)生(sheng)(sheng)藤本植(zhi)物,莖木(mu)質(zhi)或(huo)半(ban)木(mu)質(zhi),差(cha)不多(duo)3米(mi)多(duo)高,攀援于樹木(mu)或(huo)者沿(yan)地(di)面而(er)生(sheng)(sheng)。葉一(yi)般為(wei)長(chang)橢(tuo)圓形,末端(duan)(duan)有籠(long)蔓,以便于攀援。在籠(long)蔓的末端(duan)(duan)會(hui)形成一(yi)個(ge)瓶(ping)狀或(huo)漏斗(dou)狀的捕蟲籠(long),并帶有籠(long)蓋。豬籠(long)草生(sheng)(sheng)長(chang)多(duo)年(nian)后(hou)才會(hui)開花(hua),花(hua)一(yi)般為(wei)總狀花(hua)序(xu),少數為(wei)圓錐花(hua)序(xu),雌雄異株,花(hua)小(xiao)而(er)平(ping)淡,白天味道(dao)淡,略香;晚上味道(dao)濃烈,轉臭。其觀賞性(xing)無法與捕蟲籠(long)相比。果為(wei)蒴果,成熟(shu)時開裂散出(chu)種子。
豬(zhu)籠(long)(long)(long)草(cao)(cao)屬(shu)植物在自然界常常平(ping)臥生長。葉的(de)(de)(de)構造(zao)復雜,分葉柄,葉身和(he)卷須。卷須尾部(bu)擴(kuo)大并反卷形(xing)成瓶(ping)(ping)狀,可捕(bu)(bu)食昆(kun)蟲(chong)(chong)(chong)。豬(zhu)籠(long)(long)(long)草(cao)(cao)具有(you)總狀花(hua)序,開綠色或紫色小(xiao)花(hua)。豬(zhu)籠(long)(long)(long)草(cao)(cao)葉頂的(de)(de)(de)瓶(ping)(ping)狀體(ti)是捕(bu)(bu)食昆(kun)蟲(chong)(chong)(chong)的(de)(de)(de)工具。瓶(ping)(ping)狀體(ti)的(de)(de)(de)瓶(ping)(ping)蓋復面能分秘香味,引(yin)誘昆(kun)蟲(chong)(chong)(chong)。瓶(ping)(ping)口光滑,昆(kun)蟲(chong)(chong)(chong)會(hui)被滑落(luo)瓶(ping)(ping)內,被瓶(ping)(ping)底(di)分泌的(de)(de)(de)液體(ti)淹死,并分解蟲(chong)(chong)(chong)體(ti)營養(yang)物質,逐漸消化吸(xi)收。豬(zhu)籠(long)(long)(long)草(cao)(cao),為(wei)豬(zhu)籠(long)(long)(long)草(cao)(cao)屬(shu)植物的(de)(de)(de)統稱。是一種能夠捕(bu)(bu)食昆(kun)蟲(chong)(chong)(chong)的(de)(de)(de)多年生草(cao)(cao)本植物,主產地(di)是熱帶亞洲(zhou)地(di)區。豬(zhu)籠(long)(long)(long)草(cao)(cao)為(wei)地(di)生植物,是攀援狀的(de)(de)(de)亞灌木(mu)。豬(zhu)籠(long)(long)(long)草(cao)(cao)擁有(you)一幅獨(du)特的(de)(de)(de)吸(xi)取營養(yang)的(de)(de)(de)器官(guan)——捕(bu)(bu)蟲(chong)(chong)(chong)囊,捕(bu)(bu)蟲(chong)(chong)(chong)囊呈圓(yuan)筒形(xing),下半部(bu)稍膨大,因為(wei)形(xing)狀像豬(zhu)籠(long)(long)(long),故稱豬(zhu)籠(long)(long)(long)草(cao)(cao)。在中國的(de)(de)(de)產地(di)海(hai)南(nan)又被稱作雷公(gong)壺,意指它像酒壺。豬(zhu)籠(long)(long)(long)草(cao)(cao)依靠捕(bu)(bu)捉昆(kun)蟲(chong)(chong)(chong)等小(xiao)動物來補充營養(yang)的(de)(de)(de)植物被稱為(wei)食蟲(chong)(chong)(chong)植物。
大多數(shu)豬(zhu)籠(long)(long)草(cao)(cao)生(sheng)(sheng)活的(de)環(huan)境其(qi)(qi)濕度和溫度都較高,并具有(you)明亮的(de)散射光。一(yi)般(ban)為(wei)(wei)森(sen)林或(huo)灌木林的(de)邊緣或(huo)空(kong)地上(shang)。少數(shu)物種(zhong)(zhong),如(ru)(ru)蘋果豬(zhu)籠(long)(long)草(cao)(cao)(N.ampullaria),其(qi)(qi)較喜生(sheng)(sheng)長于(yu)茂密陰暗的(de)森(sen)林中(zhong)。大部(bu)分物種(zhong)(zhong)適應了(le)生(sheng)(sheng)長于(yu)類似(si)草(cao)(cao)原物種(zhong)(zhong)的(de)草(cao)(cao)類種(zhong)(zhong)群中(zhong)。豬(zhu)籠(long)(long)草(cao)(cao)生(sheng)(sheng)長在(zai)偏酸性且低(di)營養的(de)土(tu)壤中(zhong),通(tong)常為(wei)(wei)泥炭、白沙(sha)(sha)、砂巖(yan)或(huo)火山(shan)土(tu)壤。但也有(you)例外,如(ru)(ru)馬來王豬(zhu)籠(long)(long)草(cao)(cao)(N.rajah)能(neng)在(zai)金屬元素含量較高的(de)土(tu)壤中(zhong)健康成長,白環(huan)豬(zhu)籠(long)(long)草(cao)(cao)(N.albomarginata)可以在(zai)沙(sha)(sha)灘的(de)高潮線附近生(sheng)(sheng)長。部(bu)分豬(zhu)籠(long)(long)草(cao)(cao)還(huan)會成為(wei)(wei)巖(yan)生(sheng)(sheng)植(zhi)物生(sheng)(sheng)長于(yu)巖(yan)壁上(shang)。同時,如(ru)(ru)無(wu)刺豬(zhu)籠(long)(long)草(cao)(cao)(N.inermis)甚至(zhi)可以不接觸土(tu)壤,而作為(wei)(wei)附生(sheng)(sheng)植(zhi)物附生(sheng)(sheng)于(yu)樹木上(shang)。
豬(zhu)(zhu)(zhu)(zhu)籠草(cao)以其(qi)原(yuan)生(sheng)地(di)(di)(di)(di)海(hai)拔(ba)的(de)(de)不同(以海(hai)拔(ba)1200m為標(biao)準),分為低(di)地(di)(di)(di)(di)豬(zhu)(zhu)(zhu)(zhu)籠草(cao)和高(gao)地(di)(di)(di)(di)豬(zhu)(zhu)(zhu)(zhu)籠草(cao)。低(di)地(di)(di)(di)(di)地(di)(di)(di)(di)區的(de)(de)氣(qi)候全(quan)(quan)年常炎熱(re)潮濕,因此低(di)地(di)(di)(di)(di)豬(zhu)(zhu)(zhu)(zhu)籠草(cao)對溫(wen)差沒有(you)過多的(de)(de)要求;而高(gao)地(di)(di)(di)(di)地(di)(di)(di)(di)區的(de)(de)氣(qi)候全(quan)(quan)年則為白(bai)天溫(wen)暖,晚上涼爽(shuang),因此它(ta)們的(de)(de)健康生(sheng)長需要一個溫(wen)差較大的(de)(de)環(huan)境(jing)。藍(lan)姆豬(zhu)(zhu)(zhu)(zhu)籠草(cao)(N.lamii)是原(yuan)生(sheng)地(di)(di)(di)(di)海(hai)拔(ba)最高(gao)的(de)(de)豬(zhu)(zhu)(zhu)(zhu)籠草(cao),其(qi)生(sheng)長的(de)(de)地(di)(di)(di)(di)區海(hai)拔(ba)超過3520m。
扦插法
進行豬籠草的扦插(cha)時要注意幾項要點:
首(shou)先,切下來(lai)(lai)的(de)(de)(de)枝(zhi)(zhi)條(tiao)(tiao)一(yi)定要(yao)(yao)(yao)帶(dai)(dai)(dai)有(you)芽點,也(ye)就(jiu)是(shi)(shi)說切下來(lai)(lai)的(de)(de)(de)那一(yi)段枝(zhi)(zhi)條(tiao)(tiao)上一(yi)定要(yao)(yao)(yao)帶(dai)(dai)(dai)有(you)一(yi)片(pian)葉(xie)(xie)子(zi)。這是(shi)(shi)因(yin)為(wei)新的(de)(de)(de)枝(zhi)(zhi)條(tiao)(tiao)將(jiang)由芽點發育而(er)成(cheng)。如果(guo)只(zhi)切取芽點與(yu)芽點之(zhi)間的(de)(de)(de)桿的(de)(de)(de)部(bu)(bu)分(fen)(fen)(fen),那這不(bu)(bu)帶(dai)(dai)(dai)芽點的(de)(de)(de)枝(zhi)(zhi)條(tiao)(tiao)是(shi)(shi)長不(bu)(bu)出新枝(zhi)(zhi)條(tiao)(tiao)來(lai)(lai)的(de)(de)(de)。其次,因(yin)為(wei)扦(qian)插(cha)的(de)(de)(de)枝(zhi)(zhi)條(tiao)(tiao)沒有(you)根,無法有(you)效提(ti)供植株足夠的(de)(de)(de)水份,因(yin)此,用來(lai)(lai)莖插(cha)的(de)(de)(de)枝(zhi)(zhi)條(tiao)(tiao)不(bu)(bu)要(yao)(yao)(yao)帶(dai)(dai)(dai)有(you)太(tai)多的(de)(de)(de)葉(xie)(xie)片(pian),以免使植株脫水。最適(shi)當的(de)(de)(de)枝(zhi)(zhi)條(tiao)(tiao)長度是(shi)(shi)帶(dai)(dai)(dai)有(you)兩(liang)、三(san)個芽點的(de)(de)(de)枝(zhi)(zhi)條(tiao)(tiao)。為(wei)了減少水分(fen)(fen)(fen)的(de)(de)(de)散失(shi),必須將(jiang)枝(zhi)(zhi)條(tiao)(tiao)上的(de)(de)(de)葉(xie)(xie)片(pian)剪(jian)掉一(yi)部(bu)(bu)分(fen)(fen)(fen)。做法是(shi)(shi)將(jiang)葉(xie)(xie)片(pian)的(de)(de)(de)二分(fen)(fen)(fen)之(zhi)一(yi)到三(san)分(fen)(fen)(fen)之(zhi)二以與(yu)葉(xie)(xie)脈垂(chui)直的(de)(de)(de)方向剪(jian)去。剪(jian)掉一(yi)部(bu)(bu)分(fen)(fen)(fen)的(de)(de)(de)葉(xie)(xie)片(pian)對于扦(qian)插(cha)來(lai)(lai)說是(shi)(shi)非常重要(yao)(yao)(yao)的(de)(de)(de),不(bu)(bu)要(yao)(yao)(yao)因(yin)為(wei)舍不(bu)(bu)得葉(xie)(xie)片(pian)而(er)使扦(qian)插(cha)失(shi)敗。但(dan)是(shi)(shi),也(ye)不(bu)(bu)要(yao)(yao)(yao)將(jiang)全(quan)部(bu)(bu)的(de)(de)(de)葉(xie)(xie)片(pian)完(wan)全(quan)剪(jian)掉,這是(shi)(shi)因(yin)為(wei)葉(xie)(xie)子(zi)能制(zhi)造長出新枝(zhi)(zhi)與(yu)根所(suo)需(xu)要(yao)(yao)(yao)的(de)(de)(de)養分(fen)(fen)(fen)及生長激素;沒有(you)葉(xie)(xie)子(zi)的(de)(de)(de)枝(zhi)(zhi)條(tiao)(tiao)較難扦(qian)插(cha)成(cheng)功。
切(qie)取枝(zhi)條(tiao)(tiao)的(de)時,應(ying)使(shi)切(qie)口(kou)平(ping)整(zheng),所(suo)以(yi)應(ying)使(shi)用(yong)園藝專用(yong)的(de)剪(jian)刀或是鋒利的(de)刀子,以(yi)與莖呈(cheng)垂(chui)直方向切(qie)斷枝(zhi)條(tiao)(tiao)。不要斜(xie)切(qie)枝(zhi)條(tiao)(tiao),以(yi)減少(shao)枝(zhi)條(tiao)(tiao)受(shou)傷的(de)面積,更不要使(shi)用(yong)鈍的(de)工具來(lai)切(qie)枝(zhi)條(tiao)(tiao),否則(ze)破碎的(de)切(qie)口(kou)會使(shi)植物更容(rong)易受(shou)到微生物的(de)感染。
然(ran)后(hou),將處理好的枝(zhi)(zhi)條插(cha)(cha)到(dao)栽(zai)培介質(zhi)中,如果枝(zhi)(zhi)條只有(you)一個(ge)芽(ya)(ya)點,則枝(zhi)(zhi)條插(cha)(cha)入土(tu)中的深度(du)以(yi)(yi)能(neng)使(shi)芽(ya)(ya)點露在土(tu)面上為宜(yi);若枝(zhi)(zhi)條帶有(you)兩、三個(ge)芽(ya)(ya)點,則最下面的芽(ya)(ya)點要插(cha)(cha)到(dao)土(tu)中。用(yong)(yong)來扦插(cha)(cha)的栽(zai)培基質(zhi)最好使(shi)用(yong)(yong)新的基質(zhi),以(yi)(yi)減(jian)少被土(tu)中真(zhen)菌(jun)或細菌(jun)感(gan)染的機會。水(shui)苔是常用(yong)(yong)的扦插(cha)(cha)基質(zhi),也可以(yi)(yi)使(shi)用(yong)(yong)泥炭。將莖插(cha)(cha)入栽(zai)培基質(zhi)前,可以(yi)(yi)將莖的切口(kou)沾上少許生根劑,可提高扦插(cha)(cha)的成功率(lv)。使(shi)用(yong)(yong)殺菌(jun)劑可以(yi)(yi)減(jian)小枝(zhi)(zhi)條的受感(gan)染概率(lv)。
最(zui)后,將插到栽培基質中(zhong)的(de)(de)(de)枝(zhi)條(tiao)放置在(zai)(zai)高濕(shi)度(du)的(de)(de)(de)環境下。可用透明塑膠袋罩住植(zhi)株(zhu)以(yi)提高濕(shi)度(du)。栽培溫度(du)則要參考各品種的(de)(de)(de)特性,高地豬籠草與(yu)低地豬籠草的(de)(de)(de)莖插應(ying)分別處(chu)于最(zui)適宜的(de)(de)(de)栽培溫度(du)下。因此可以(yi)將扦插的(de)(de)(de)枝(zhi)條(tiao)放在(zai)(zai)原來母株(zhu)的(de)(de)(de)附近。扦插的(de)(de)(de)枝(zhi)條(tiao)需要明亮(liang)的(de)(de)(de)光線,但絕不可讓陽(yang)光直(zhi)接(jie)照射在(zai)(zai)枝(zhi)條(tiao)上,以(yi)免過熱。通常可使用遮陽(yang)網遮蔽,也(ye)可以(yi)置于其他較高大植(zhi)物的(de)(de)(de)陰影下。
新(xin)芽(ya)與根(gen)的(de)(de)再(zai)生是一(yi)項(xiang)緩慢的(de)(de)過程,通(tong)常(chang)需(xu)要(yao)幾個月的(de)(de)時(shi)間。由于無法觀察(cha)到(dao)根(gen)的(de)(de)發(fa)育狀況(kuang),因此新(xin)芽(ya)的(de)(de)形成(cheng)(cheng)可以視(shi)為(wei)莖插成(cheng)(cheng)功與否的(de)(de)指(zhi)標。基本上,若(ruo)扦插成(cheng)(cheng)功,則最頂端的(de)(de)芽(ya)點上便會(hui)產生一(yi)個小突起,隨著時(shi)間日漸膨大,而(er)成(cheng)(cheng)一(yi)個新(xin)芽(ya);等到(dao)新(xin)芽(ya)產生二到(dao)三片葉(xie)子(zi)后(hou),可視(shi)需(xu)要(yao)進行移植,環境濕度(du)也可逐漸降低。
空中壓條法
有(you)些品種的(de)豬籠草其(qi)扦插的(de)成功率較低(di),因(yin)此可以(yi)(yi)改(gai)用(yong)空中壓條(tiao)法來繁殖。選擇一(yi)段接近末稍的(de)枝(zhi)條(tiao),在其(qi)頂芽下端約兩、三個節間進行環狀剝皮;剝皮的(de)厚(hou)度(du)約為(wei)莖(jing)直徑(jing)的(de)四分之一(yi);亦可切出一(yi)個深(shen)度(du)達莖(jing)直徑(jing)二分之一(yi)的(de)切口,可得到與環狀剝皮一(yi)樣的(de)效果。將(jiang)莖(jing)上(shang)(shang)的(de)切口涂上(shang)(shang)一(yi)些生根劑與殺(sha)菌(jun)劑,再(zai)包(bao)(bao)上(shang)(shang)一(yi)層厚(hou)實的(de)濕水苔(tai),其(qi)厚(hou)度(du)至少要(yao)有(you)5cm以(yi)(yi)上(shang)(shang),最外層則用(yong)一(yi)層保(bao)鮮膜包(bao)(bao)住(zhu),以(yi)(yi)防止水份蒸發。由于根部(bu)都要(yao)在黑(hei)暗處才會生長(chang),因(yin)此需(xu)要(yao)再(zai)包(bao)(bao)一(yi)層鋁箔紙(zhi)以(yi)(yi)避光。
切口處約要二到(dao)四個月才(cai)會長(chang)(chang)出(chu)根來,切記不可(ke)經常打(da)開檢視,以免使損傷(shang)新根。在這(zhe)一(yi)段期間,必(bi)須維(wei)持水苔的濕潤(run)。等(deng)根長(chang)(chang)出(chu)后(hou),便可(ke)將(jiang)這(zhe)一(yi)枝(zhi)條自母株(zhu)上切下單獨栽培。
用(yong)種(zhong)(zhong)子來繁殖豬(zhu)(zhu)籠(long)(long)草(cao)(cao)并不容易(yi)。因(yin)(yin)為豬(zhu)(zhu)籠(long)(long)草(cao)(cao)是(shi)雌(ci)雄異(yi)株(zhu)的(de)植物,要(yao)豬(zhu)(zhu)籠(long)(long)草(cao)(cao)結(jie)種(zhong)(zhong)子,必須要(yao)擁有兩種(zhong)(zhong)性(xing)別的(de)植株(zhu)。然而,雌(ci)性(xing)的(de)豬(zhu)(zhu)籠(long)(long)草(cao)(cao)數量(liang)較少,因(yin)(yin)此少量(liang)種(zhong)(zhong)植的(de)栽培者(zhe)不易(yi)使豬(zhu)(zhu)籠(long)(long)草(cao)(cao)結(jie)出(chu)種(zhong)(zhong)子。
豬籠(long)(long)草(cao)(cao)的(de)種(zhong)子(zi)因為非常細小,因此播種(zhong)時最好(hao)使(shi)用泥(ni)炭等顆粒比較細的(de)栽培基(ji)質(zhi),以免種(zhong)子(zi)掉(diao)入(ru)細縫(feng)中。在(zai)播種(zhong)時為了使(shi)種(zhong)子(zi)能(neng)夠均勻地(di)散布(bu)在(zai)基(ji)質(zhi)上,可將種(zhong)子(zi)與少量沙混勻,再(zai)灑到基(ji)質(zhi)上。栽培基(ji)質(zhi)必(bi)須保(bao)持濕潤。同時也需要較高(gao)(gao)的(de)空氣濕度(du),可以將盆口用保(bao)鮮膜封住并戳幾個洞(dong)。豬籠(long)(long)草(cao)(cao)種(zhong)子(zi)的(de)萌(meng)發需要光(guang)照,因此放在(zai)明亮的(de)地(di)方有(you)助于發芽;但不可讓陽光(guang)直接(jie)照射,否則強(qiang)光(guang)導致的(de)高(gao)(gao)熱會殺死幼苗(miao)。由于豬籠(long)(long)草(cao)(cao)有(you)高(gao)(gao)地(di)豬籠(long)(long)草(cao)(cao)和低(di)地(di)豬籠(long)(long)草(cao)(cao)之分(fen),在(zai)播種(zhong)上也應要視(shi)品種(zhong)而提供適當的(de)溫度(du)。
豬籠草需要較長(chang)的(de)時間才會發芽,約(yue)為一(yi)(yi)個月。發芽后可(ke)逐漸降低空氣濕度(du),將(jiang)(jiang)保鮮膜(mo)上的(de)洞逐漸擴大即(ji)可(ke)。約(yue)半年(nian)到一(yi)(yi)年(nian)后,就可(ke)以將(jiang)(jiang)小苗進行(xing)移殖,以免過于擁(yong)擠。
藥用價值
中(zhong)藥材中(zhong)的(de)雷公壺(hu)原(yuan)植物為豬(zhu)(zhu)籠草屬中(zhong)的(de)奇異(yi)豬(zhu)(zhu)籠草(N.mirabilis)。
藥(yao)材形態:干燥(zao)的莖葉(xie)(xie),以葉(xie)(xie)先端之囊(nang)(nang)狀(zhuang)體(ti)為主。葉(xie)(xie)片紙質(zhi),多破碎;長圓(yuan)形或披(pi)針形;上面(mian)灰(hui)褐色(se)(se)而(er)染(ran)有紫(zi)潤,葉(xie)(xie)脈清晰,下(xia)面(mian)暗(an)棕色(se)(se):主脈凸出延長成卷須,約與葉(xie)(xie)等長,卷須先端連一囊(nang)(nang)狀(zhuang)休。囊(nang)(nang)狀(zhuang)體(ti)多已壓扁,頂端連一囊(nang)(nang)蓋;外(wai)表棕褐色(se)(se)至棕黃(huang)色(se)(se),較皺縮,內(nei)表面(mian)紅(hong)棕色(se)(se)至黃(huang)棕色(se)(se),平滑(hua),密布腺(xian)點;囊(nang)(nang)的底(di)部常殘存(cun)昆(kun)蟲尸體(ti)碎片。
采(cai)集:秋季采(cai)收,切段曬干。
產地:多(duo)生于(yu)向陽的潮濕地帶。分布廣東、廣西和(he)海南。
化學(xue)成(cheng)分:全(quan)草含黃酮(tong)甙、酚類、氨基(ji)酸、糖類、蒽(en)醌甙。
性味:甘,涼。
《陸川本草》:“性寒,味(wei)澀。”
《廣東中藥》Ⅱ:“淡,平。”
廣州部隊《常用中草藥手(shou)冊》:“甘(gan)淡,涼。”
功用(yong)主治:清肺(fei)(fei)潤燥,行水,解毒。治肺(fei)(fei)燥咳嗽,百日咳,黃疸,胃痛,痢(li)疾,水腫,癰腫,蟲咬傷。
《陸川本草》:“消炎,解毒,行水(shui)。治(zhi)(zhi)水(shui)腫,痢疾,瘡癰(yong)潰瘍紅腫,蟲咬傷(shang),并治(zhi)(zhi)跌打。”
《廣東中(zhong)藥》Ⅱ:“清(qing)肺部燥火(huo),治咳血。”
廣州部隊(dui)《常用中(zhong)草藥手冊(ce)》:“清熱利(li)濕,化(hua)痰止咳(ke)。治黃(huang)疸型肝炎(yan),胃及十(shi)二指腸潰瘍疼痛,尿路(lu)結石,高血壓(ya),感冒(mao)咳(ke)嗽,百日咳(ke)。”
用(yong)法用(yong)量:內服:煎(jian)湯,0.5~1兩(鮮(xian)者1~2兩)。外(wai)用(yong):搗爛敷。