发表于 2010-2-3 08:26:55

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<p class="MsoNormal" style="TEXT-INDENT: 24pt; mso-char-indent-count: 2.0"><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New="New"Roman'">对于今年棉壳价格为什么这么高,一直都是众说纷纭。虽然文化是多元的,但是对于一些科学,我们还是要有所认识的。<span lang="EN-US"><?xml:namespace prefix = o ns = "urn:schemas-microsoft-com:office:office" /><o:p></o:p></span></span></p>
<p class="MsoNormal" style="TEXT-INDENT: 24pt; mso-char-indent-count: 2.0"><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New="New"Roman'">对于楼主讲的抗虫棉,很多人都知道抗虫棉是我国最成功的转基因作物。</span><span lang="EN-US" style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New="New"Roman'; mso-bidi-font-size: 11.0pt">1992</span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New="New"Roman'; mso-bidi-font-size: 11.0pt">年,郭三堆研发出转基因抗虫棉,使我国成为继美国之后的第二个拥有抗虫棉自主知识产权的国家,转基因抗虫棉被国家列入<span lang="EN-US">863</span>计划。</span><span lang="EN-US" style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; LETTER-SPACING: 0.4pt; mso-hansi-font-family: Arial; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: Arial"><o:p></o:p></span></p>
<p class="MsoNormal" style="TEXT-INDENT: 25.6pt; mso-char-indent-count: 2.0"><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; LETTER-SPACING: 0.4pt; mso-hansi-font-family: Arial; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: Arial">由此可见,我国的抗虫棉技术从上个世纪<span lang="EN-US">90</span>年代就处在世界前沿,根本不需要依靠美国来获得抗虫棉种子。即便需要,也早已是被尘封的历史了。那么从依靠美国到现在根本就不止<span lang="EN-US">3</span>代了,问题也不可能现在才出现。<span lang="EN-US"><o:p></o:p></span></span></p>
<p class="MsoNormal" style="TEXT-INDENT: 25.6pt; mso-char-indent-count: 2.0"><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; LETTER-SPACING: 0.4pt; mso-hansi-font-family: Arial; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: Arial">其次,对于楼主说的老美的“定时炸弹”,根本就是子虚乌有。第一,现在的转基因技术先进但并不成熟,根本实现不了如此“随心所欲”,即便是老美也办不到。第二,转基因在某种程度上是一种杂种优势,就是能体现两种作物的优势,但是杂种的子代本来就会消失一些性状,所以理论上,抗虫棉种子是年年都要重新购买转基因种子的,如果这三代种子一直</span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-hansi-font-family: Arial; mso-bidi-font-size: 9.0pt; mso-bidi-font-family: Arial">播种上代收获的,必定一代不如一代。</span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; LETTER-SPACING: 0.4pt; mso-hansi-font-family: Arial; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: Arial">而抗虫棉种子即便每一代都更新,也会一代不如一代,根本原因是“吃”棉花的</span><span lang="ZH" style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-hansi-font-family: Arial; mso-bidi-font-size: 13.5pt; mso-bidi-font-family: Arial; mso-fareast-language: ZH">棉铃虫</span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-hansi-font-family: Arial; mso-bidi-font-size: 13.5pt; mso-bidi-font-family: Arial">,随着时间的推移,</span><span lang="ZH" style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-hansi-font-family: Arial; mso-bidi-font-size: 13.5pt; mso-bidi-font-family: Arial; mso-fareast-language: ZH">产生</span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-hansi-font-family: Arial; mso-bidi-font-size: 13.5pt; mso-bidi-font-family: Arial">了</span><span lang="ZH" style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-hansi-font-family: Arial; mso-bidi-font-size: 13.5pt; mso-bidi-font-family: Arial; mso-fareast-language: ZH">抗性基因</span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-hansi-font-family: Arial; mso-bidi-font-size: 13.5pt; mso-bidi-font-family: Arial">,这就像人感冒了,开始吃药就好用,最后药量加大也很难治愈。</span><span lang="EN-US" style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; LETTER-SPACING: 0.4pt; mso-hansi-font-family: Arial; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: Arial"><o:p></o:p></span></p>
<p class="MsoNormal" style="TEXT-INDENT: 25.6pt; mso-char-indent-count: 2.0"><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; LETTER-SPACING: 0.4pt; mso-hansi-font-family: Arial; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: Arial">说这些并不是为老美说话,而是完全本着客观的态度阐明一些知识和中国现况。<span lang="EN-US"><o:p></o:p></span></span></p>
<p class="MsoNormal" style="TEXT-INDENT: 25.6pt; mso-char-indent-count: 2.0"><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; LETTER-SPACING: 0.4pt; mso-hansi-font-family: Arial; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: Arial">其实,中国的抗虫棉技术真的是相当可观。中国抗虫棉技术正在走出国门,出口到印度等国家。</span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New="New"Roman'; mso-bidi-font-size: 11.0pt">深圳创世纪转基因技术有限公司研发的棉花转基因种子甚至进入美国市场挑战世界<span lang="EN-US">500</span>强之一的美国孟山都公司。<span lang="EN-US"><o:p></o:p></span></span></p>
<p class="MsoNormal" style="TEXT-INDENT: 24pt; mso-char-indent-count: 2.0"><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New="New"Roman'; mso-bidi-font-size: 11.0pt">(关于抗虫棉的知识,大家可以阅读相关书籍加以验证)<span lang="EN-US"><o:p></o:p></span></span></p>
<p class="MsoNormal" style="TEXT-INDENT: 24pt; mso-char-indent-count: 2.0"><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New="New"Roman'; mso-bidi-font-size: 11.0pt">对于今年棉壳价格为什么会这么高,鄙人也有一些自己的见解:<span lang="EN-US"><o:p></o:p></span></span></p>
<p class="MsoNormal" style="MARGIN-LEFT: 18pt; TEXT-INDENT: -18pt; mso-list: l0="l0"level1="level1"lfo1; tab-stops: list="list"18.0pt"><span lang="EN-US" style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New="New"Roman'; mso-bidi-font-size: 11.0pt; mso-bidi-font-family: 宋体"><span style="mso-list: Ignore">1.<span style="FONT: 7pt="7pt"'Times New="New"Roman'">&nbsp;&nbsp;&nbsp; </span></span></span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New="New"Roman'; mso-bidi-font-size: 11.0pt">种植面积减少:由于棉花种植没有政府补贴以及其它经济作物可以得到相关补贴以及物价原因,很多人选择了转钟其它作物。<span lang="EN-US"><o:p></o:p></span></span></p>
<p class="MsoNormal" style="MARGIN-LEFT: 18pt; TEXT-INDENT: -18pt; mso-list: l0="l0"level1="level1"lfo1; tab-stops: list="list"18.0pt"><span lang="EN-US" style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; LETTER-SPACING: 0.4pt; mso-hansi-font-family: Arial; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 宋体"><span style="mso-list: Ignore">2.<span style="FONT: 7pt="7pt"'Times New="New"Roman'">&nbsp; </span></span></span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; LETTER-SPACING: 0.4pt; mso-hansi-font-family: Arial; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: Arial">自然灾害连连导致产量下降:气候异常已经是全球问题。而这所引发的自然灾害,间接影响到了棉花产量,例如</span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New="New"Roman'; mso-hansi-font-family: 'Times New="New"Roman'; mso-bidi-font-size: 10.5pt">德州地区连续低温和降雨,经调查测算棉田减产在</span><span lang="EN-US" style="mso-bidi-font-size: 10.5pt">20%-30%</span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New="New"Roman'; mso-hansi-font-family: 'Times New="New"Roman'; mso-bidi-font-size: 10.5pt">,湖北等地棉花由于长期干旱导致减产。</span><span lang="EN-US" style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; LETTER-SPACING: 0.4pt; mso-hansi-font-family: Arial; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: Arial"><o:p></o:p></span></p>
<p class="MsoNormal" style="MARGIN-LEFT: 18pt; TEXT-INDENT: -18pt; mso-list: l0="l0"level1="level1"lfo1; tab-stops: list="list"18.0pt"><span lang="EN-US" style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; LETTER-SPACING: 0.4pt; mso-hansi-font-family: Arial; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 宋体"><span style="mso-list: Ignore">3.<span style="FONT: 7pt="7pt"'Times New="New"Roman'">&nbsp; </span></span></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New="New"Roman'; mso-hansi-font-family: 'Times New="New"Roman'; mso-bidi-font-size: 10.5pt">供不应求:由于所能够提供棉花及其副产品量降低,而所需又明显增加,价格上涨已成定局。例如国内纺织业开工率已从低谷时期的不足</span><span lang="EN-US" style="mso-bidi-font-size: 10.5pt">70%</span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New="New"Roman'; mso-hansi-font-family: 'Times New="New"Roman'; mso-bidi-font-size: 10.5pt">回升到</span><span lang="EN-US" style="mso-bidi-font-size: 10.5pt">90%</span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New="New"Roman'; mso-hansi-font-family: 'Times New="New"Roman'; mso-bidi-font-size: 10.5pt">左右,由于预计到棉花的价格可能上升,纺织企业开始不断加大库存,更进一步的激化了供求矛盾。</span><span lang="EN-US" style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; LETTER-SPACING: 0.4pt; mso-hansi-font-family: Arial; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: Arial"><o:p></o:p></span></p>

平菇叶 发表于 2010-2-3 08:50:41

顶8楼讲的细致在理和以往插科打诨的帖子判若两人。<br/>就一个原因,棉花少了,听说德州3县的棉花加工企业的生产能力是棉花总产量的十倍,煎熬中........。

玉皇菇 发表于 2010-2-5 11:43:44

支持八楼,我现在收玉米芯,棉籽壳前两天问了一下,7角左右出厂价到我们这也的9角,种的菇价又不高,难实在是难,只有改道玉米芯,明年玉米芯恐怕也会贵起来.一年看一年吧.今年种的就会少的.到时棉籽壳也许会降下来,愿主保佑,阿门.

曲阜食用菌 发表于 2010-2-20 23:16:53

<p>棉壳价格高,对于北方来说可是不小的冲击。下一步该考虑换用何种原料生产菌种了。一些其它原料也上涨,制种原料就比较混杂了。</p>

zhaosigui 发表于 2010-3-19 10:51:08

什么价,还会下跌吗?

发表于 2010-3-19 10:01:08

棉子壳开始跌价了.........<br/>

发表于 2010-3-19 19:08:32

<div class="msgheader">QUOTE:</div><div class="msgborder"><b>以下是引用<i>zhaosigui</i>在2010-3-19 10:51:08的发言:</b><br/>什么价,还会下跌吗? </div>
<p>每吨下跌50元</p>

发表于 2010-3-19 19:10:32

<font face="Verdana">目前的高价,炒作占了主要</font>

发表于 2010-3-19 19:12:50

<font face="Verdana">棉壳1月20号前价格比较低,20号以后由于我们这里下大雪,道路不通,价格疯涨,一天一个价格,</font>

发表于 2010-3-19 19:13:43

没办法在1月31号进了一车,30多吨,<br/>
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