块茎

A root tuber can be distinguished for a stem tuber by the absence of buds or ' eyes '.

球根和块茎的区别在于块茎有芽或"眼"的存在。

The irrigation with seawater hadnt affected the inulin contents hi Helianthus tuberosus tubers, and the contents of inulin in Helianthus tuberosus were from about 40% to 65%.

利用海水资源对菊芋进行灌溉不影响其块茎中菊糖的含量，菊芋块茎中菊糖含量范围为40％到65％左右。

Those problems include Reduceing resistance ,reduceing the power expend,avoiding intertwist,advanceing the machine performance in glutinous soil,strengthening planting and machine standardization ,deveioping united harvest.

目前我国块茎类经济作物机械化收获面临的主要技术难题是：解决减阻、降耗、防堵问题；提高可见率，减少漏收损失和损伤率[1～2]；加强块茎类作物种植规范化，收获机具标准化。1减少机具阻力问题当前

A lot of potato quality characters, such as tuber yield, tuber diameter, dry-matter content and the resistance to potato late blight, easily are influenced by cultivation technique.

马铃薯的很多品质性状如块茎产量、块茎大小、干物质含量、晚疫病的田间抗性等，容易受栽培条件的影响。

A North American vine with fragrant blossoms and edible tubers; important food crop of Native Americans groundnut , groundnut vine , Indian potato , potato bean , wild bean , Apios tuberosa(member-holonym) Apios , genus Apios(part-meronym) groundnut , potato bean , wild bean

香芋，俗称地栗子，豆科，多年生蔓性宿根草本植物，表皮黄褐色，肉白色，块茎表面也有芽眼，与马铃薯很相似，只是块茎的个头小，结薯更为密集。

And the leaf transportation percentage of 14C photoassimilates was 14.6% increased.The 14C-soluble sugar distribution percentage of CCC treatment in leaf and stem were less than those of the control,respectively,but the 14C-soluble sugar distribution percentage of CCC treatment in tuber and root were more than those of the control,respectively.The 14C-starch distribution percentage of CCC treatment in leaf,stem and root were less than those of the control,respectively.but the 14C-starch distribution percentage of CCC treatment in tuber was more than that of the control.The radioautography also indicated that photosynthate transport from top tissues to tubers was faster in CCC treatment than that in control.These results showed that appropriate concentrations at 1.5 g L-1 of CCC significantly improved the photosynthetic characteristics,transport and distribution capability of photoassimilates in potato,and as a result tuber yield would be increased.The pattern of translocation shown is held to reflect the activities of the various metabolic sources and sinks,the activities of these sources and sinks being hormonally controlled.

和叶运输的百分比为14 C photoassimilates为14.6 ％升高为14 C -可溶性糖分配的百分比CCC认证，在治疗叶和茎均小于那些控制，分别为，但14碳-可溶性糖分配的百分比中华基督教会在治疗块茎和根多于那些控制，分别为14 C -淀粉分配的百分比CCC认证治疗叶，茎，根均小于那些控制， respectively.but了14 C的淀粉分布的百分比CCC认证的待遇是块茎以上的对照radioautography还表示，光合产物的运输，从顶端组织，以块茎快，在CCC认证的待遇比在control.these结果表明，适当浓度一点五克L - 1的CCC产品大大提高了光合特性，运输和分配的能力， photoassimilates在马铃薯，结果块茎产量将增加，模式易位显示举行，以反映活动的各种代谢源和汇，这些活动的源和汇正激素的控制。

In order to probe the mechanism of the stem tuber coloration of Solanum tuberosum L.

用分光光度法在体外研究了不同pH条件下马铃薯'转心乌'块茎花色苷颜色呈现和降解速率的变化，以探讨马铃薯'转心乌'块茎颜色呈现的机理。

Were analyzed under different nutritional levels. The results showed that in tuber development, under- or over-supply of nutrients reduced ZT content at initial stage and IAA, ABA and JA content at middle stage, but increased GA content in the whole process, which caused GA/ABA and GA/JA to be off balance in the key stage of tuberization.

结果表明，过低、过高的营养供给，降低了块茎发育前期细胞分裂素的含量，中期细胞生长素的含量以及促进块茎发育的脱落酸、茉莉酸含量，增加了各时期促进匍匐茎发生的赤霉素含量，导致在块茎形成和膨大的关键时期，GA/ABA和GA/JA比值失衡，抑制了块茎的正常发育。

Were analyzed under different nutritional levels. The results showed that in tuber development, under-or over-supply of nutrients reduced Zeatin content at initial stage and indole actic acid, abscisic acid and jasmonic acid content at middle stage, but increased gibberellins content in the whole process, which caused GA/ABA and GA/JA to be off balance in the key stage of tuberization.

结果表明，过低、过高的营养供给，降低了块茎发育前期细胞分裂素的含量，中期细胞生长素的含量以及促进块茎发育的脱落酸、茉莉酸含量，增加了各时期促进匍匐茎发生的赤霉素含量，导致在块茎形成和膨大的关键时期，GA/ABA和GA/JA比值失衡，抑制了块茎的正常发育。

In harvest phase, soil moisture in 0～100 cm deep soil of all treatments was lower than that in CK. In florescence and harvest phase, with amounts of Wote and PAM, biomass, tuber yields, biggest tuber increased, tuber number decreased.

不同处理花期、收获期均表现为沃特、PAM施用量越大，生物量、块茎产量越高，块茎个数越少，最大块茎越大。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了