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发表于 2005-12-5 03:57
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<P 0pt? 0cm><FONT color=#ff0000 size=4><IMG src="http://www.hkplants.com/bbs/UploadFile/2005-4/2005420213648283.jpg" border=0>食虫植物档案——毛毡苔</FONT></P>
<P 0pt? 0cm><FONT size=4>中文名:毛毡苔</FONT></P>
<P 0pt? 0cm><FONT size=4>英文名:<FONT face="Times New Roman">Sundew</FONT></FONT></P>
<P 0pt? 0cm><FONT size=4>学名:<FONT face="Times New Roman">Drosera spp.</FONT></FONT></P>
<P 0pt? 0cm><FONT size=4>科名:茅膏菜科(<FONT face="Times New Roman">Droseraceae</FONT>)</FONT></P>
<P 0pt? 0cm><FONT size=4>原产地:世界各地</FONT></P>
<P 0pt? 0cm><FONT size=4>品种:全世界超过<FONT face="Times New Roman">104</FONT>种以上。可分为:</FONT></P>
<P 0pt? 0cm><FONT size=4><FONT face="Times New Roman"> </FONT>侏儒毛毡苔:<FONT face="Times New Roman">dichrosepala, occidentalis, miniata, nitidula, platystigma, androsacea, pulchella, pygmaea,</FONT></FONT></P>
<P 0pt? 0cm><FONT size=4><FONT face="Times New Roman"> </FONT>球根毛毡苔:<FONT face="Times New Roman">bulbosa, erythrorhiza, macrantha, menziesii, stolonifera, macrophylla, nonaria, ramellosa,</FONT></FONT></P>
<P 0pt? 0cm><FONT size=4><FONT face="Times New Roman"> </FONT>温带毛毡苔:<FONT face="Times New Roman">alciae, anglica, binata, burmanii, capensis, filiformis, hamiltonii, hilaris, intermedia, linearis, peltata, regia, rotundifolia, villosa, spathulata, trinervia, glabripes, whittakeri, </FONT></FONT></P>
<P 0pt? 0cm><FONT size=4><FONT face="Times New Roman"> </FONT>热带毛毡苔:<FONT face="Times New Roman">adelae, banskii, burmanii, indica, spathulata, madagascariensis, peltata, pilosa, prolifera.</FONT></FONT></P>
<P 0pt? 0cm><FONT size=4>捕虫方式:主动苍蝇纸式捕虫。以腺毛末端的粘液诱引昆虫,使昆虫粘在触毛上。四周围的触毛即会弯曲将昆虫压住使不易逃脱,随即叶内的消化腺分泌消化液将昆虫消化解体。</FONT></P>
<P 0pt? 0cm><FONT size=4>栽培管理:</FONT></P>
<P 0cm TEXT-INDENT: 60.0pt? list tab-stops: lfo1; level1 l0 mso-list: -18pt; 60pt; 0pt><FONT size=4><FONT face="Times New Roman">1. </FONT>温度:侏儒毛毡苔:冬天生长季潮湿<FONT face="Times New Roman">4</FONT>—<FONT face="Times New Roman">20</FONT>度,夏天<FONT face="Times New Roman">38</FONT>度干旱时休眠,若保持湿润亦可生长。</FONT></P>
<P 0cm 0pt 84pt?><FONT face="Times New Roman"></FONT><FONT size=4>球根毛毡苔:冬天生长季潮湿<FONT face="Times New Roman">4</FONT>—<FONT face="Times New Roman">26</FONT>度,夏天<FONT face="Times New Roman">21</FONT>—<FONT face="Times New Roman">38</FONT>度干旱时休眠。</FONT></P>
<P 0cm 0pt 84pt?><FONT face="Times New Roman"></FONT><FONT size=4>温带毛毡苔:夏天生长季<FONT face="Times New Roman">21</FONT>—<FONT face="Times New Roman">38</FONT>度,冬天<FONT face="Times New Roman">3</FONT>—<FONT face="Times New Roman">7</FONT>度时,某些种类休眠。</FONT></P>
<P 0cm 0pt 84pt?><FONT face="Times New Roman"></FONT><FONT size=4>热带毛毡苔:夏天<FONT face="Times New Roman">21</FONT>—<FONT face="Times New Roman">38</FONT>度,冬天<FONT face="Times New Roman">16</FONT>—<FONT face="Times New Roman">21</FONT>度均能生长。</FONT></P>
<P 0cm TEXT-INDENT: 60.0pt? list tab-stops: lfo1; level1 l0 mso-list: -18pt; 60pt; 0pt><FONT size=4><FONT face="Times New Roman">2. </FONT>阳光:冬季温度在<FONT face="Times New Roman">22</FONT>度以下,湿度<FONT face="Times New Roman">90%</FONT>以上,可全日照。一般维持<FONT face="Times New Roman">30</FONT>—<FONT face="Times New Roman">50%</FONT>遮荫,全日照下,大部分品种色泽增红,更显艳丽,但叶子较小。</FONT></P>
<P 0cm TEXT-INDENT: 60.0pt? list tab-stops: lfo1; level1 l0 mso-list: -18pt; 60pt; 0pt><FONT size=4><FONT face="Times New Roman">3. </FONT>湿度:生长季应保持介质湿润。相对湿度应<FONT face="Times New Roman">80%</FONT>以上。亦可保持在透明罩杯内,或养在水族箱以保持高湿度。休眠期则应保持干燥。</FONT></P>
<P 0cm TEXT-INDENT: 60.0pt? list tab-stops: lfo1; level1 l0 mso-list: -18pt; 60pt; 0pt><FONT size=4><FONT face="Times New Roman">4. </FONT>栽培介质:<FONT face="Times New Roman">70%</FONT>酸性泥炭土<FONT face="Times New Roman">+30%</FONT>园艺用干净粗砂或珍珠石,<FONT face="Times New Roman">PH</FONT>:<FONT face="Times New Roman">4</FONT>—<FONT face="Times New Roman">6</FONT></FONT></P>
<P 0cm TEXT-INDENT: 60.0pt? list tab-stops: lfo1; level1 l0 mso-list: -18pt; 60pt; 0pt><FONT size=4><FONT face="Times New Roman">5. </FONT>浇水:保持在透明罩内每<FONT face="Times New Roman">3</FONT>—<FONT face="Times New Roman">4</FONT>天浇一次即可。水族箱中视介质干湿程度而定,约每<FONT face="Times New Roman">1</FONT>—<FONT face="Times New Roman">3</FONT>天浇一次,水质以<FONT face="Times New Roman">EC<0.3</FONT>之<FONT face="Times New Roman">RO</FONT>水、雨水、矿泉水或煮沸过的开水为佳。避免用自来水、酸雨或污染过的地下水。亦可将盆栽置于<FONT face="Times New Roman">1cm</FONT>水盘避免介质太干。</FONT></P>
<P 0cm TEXT-INDENT: 60.0pt? list tab-stops: lfo1; level1 l0 mso-list: -18pt; 60pt; 0pt><FONT size=4><FONT face="Times New Roman">6. </FONT>肥料:千万不可施用任何化学肥料或有机肥料。</FONT></P>
<P 0cm TEXT-INDENT: 60.0pt? list tab-stops: lfo1; level1 l0 mso-list: -18pt; 60pt; 0pt><FONT size=4><FONT face="Times New Roman">7. </FONT>病虫害:蚜虫和粉介壳虫以陶斯松防治。</FONT></P>
<P 0cm TEXT-INDENT: 60.0pt? list tab-stops: lfo1; level1 l0 mso-list: -18pt; 60pt; 0pt><FONT size=4><FONT face="Times New Roman">8. </FONT>休眠:侏儒毛毡苔:夏天<FONT face="Times New Roman">38</FONT>度干旱时会休眠。</FONT></P>
<P 0cm 0pt 84pt?><FONT size=4><FONT face="Times New Roman"> </FONT>球根毛毡苔:夏天<FONT face="Times New Roman">21</FONT>—<FONT face="Times New Roman">38</FONT>度干旱时会休眠。</FONT></P>
<P 0cm 0pt 84pt?><FONT size=4><FONT face="Times New Roman"> </FONT>温带毛毡苔:冬天<FONT face="Times New Roman">3</FONT>—<FONT face="Times New Roman">7</FONT>度时,某些品种会休眠。</FONT></P>
<P 0cm 0pt 84pt?><FONT size=4><FONT face="Times New Roman"> </FONT>热带毛毡苔:大部分品种不会休眠。但有些品种为一年生,如<FONT face="Times New Roman">indica</FONT>和<FONT face="Times New Roman">burmanii</FONT>枯死后,种子掉在土表,次年会再发芽,或自己收种子,次年秋季再播种。<FONT face="Times New Roman">peltata</FONT>夏季枯死后,会遗留球根在土壤中,次年再发芽。</FONT></P>
<P 0pt? 0cm><FONT size=4>繁殖方式:种子、球根、组织培养、叶插、分株和花梗上的芽体。</FONT></P>
[此贴子已经被作者于2005-12-4 20:30:49编辑过]
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