Silicon concentrations in soil and bark in Irish Sitka spruce forests

Hogan Brian; McDermott Frank; Schmidt Olaf

摘要

Abstract > The relationship between plant‐available silicon (Si) soil concentrations and bark Si concentrations in coniferous species is poorly understood. The objectives of this research were to generate baseline data on Si concentrations in soils and bark of Sitka spruce ( Picea sitchensis ) seedlings in Ireland and to understand better the relationship between soil and bark Si concentrations. Seedlings were harvested from eight plantation forestry sites and two tree nurseries, and Si concentrations in the bark tissue as well as plant‐available Si concentrations in soils (CaCl <sub>2</sub> extractant) were measured. Bark Si concentrations varied significantly between sites and were lowest [mean 790 (± 242 SD) mg kg ?1 dry plant tissue] on acidic, organic rich peat soils, while the highest Si concentrations occurred in seedlings [mean 3688 (± 633 SD) mg kg ?1 dry plant tissue] grown on soils with low C concentration and higher pH values (≈ 4.5 to 5.5 in H <sub>2</sub> O). Plant‐available Si soil concentrations were not related to soil C concentrations. There was a negative (but statistically not significant) relationship between plant–soil concentrations and soil pH. A significant negative relationship was observed between plant‐available soil Si concentrations and bark Si concentrations, which may be related to the presence of soil from mixed soil horizons forming the mounds that seedlings were planted on. Uptake and sequestration of Si by seedlings may have been related to the rate of growth of the seedlings, as bark Si concentrations were highest on sites that were expected to have greater seedling growth rates. The negative relationship between bark and plant‐available Si soil concentrations suggest tha </span> <span class="z_kbtn z_kbtnclass hoverxs" style="display: none;">展开▼</span> </div> <div class="translation abstracttxt"> <span class="zhankaihshouqi fivelineshidden" id="abstract"> <span>机译：</span><Abstract XMLNS =“http://www.wiley.com/namespaces/wiley”type =“main”xml：lang =“en”> <title type =“main”>抽象</ title> >关系在植物可用的硅（Si）的土壤浓度和针叶物种中的树皮SI浓度较差。该研究的目标是在爱尔兰的SITKA云杉的土壤和皮革中的SI浓度产生基线数据，并在爱尔兰的幼苗中幼苗，了解土壤和树皮SI浓度之间的关系。从8个种植园林业部位和两种树苗中收获幼苗，并测量树皮组织中的Si浓度以及土壤中的植物可用的Si浓度（CaCl <sub> 2 </ sim>萃取剂）。树皮Si浓度在位点之间显着变化，并且最低[平均值790（±242 sd）mg kg α1</ sup>干燥植物组织]在酸性，有机丰富的泥炭土壤上，而最高的Si浓度在幼苗中发生[平均3688（±633 sd）mg kg α1</ sup>干燥植物组织]在具有低C浓度和较高的pH值（≈4.5至5.5中H <sub> 2 </ sub> o）的土壤中生长。植物可用的Si土壤浓度与土壤C浓度无关。植物 - 土壤浓度与土壤pH之间存在负面（但统计上没有显着的）关系。在植物可用的土壤Si浓度和树皮SI浓度之间观察到显着的负面关系，这可能与来自混合土壤的土壤存在有关，形成苗木种植的土地。幼苗的摄取和孤立的封存可能与幼苗的生长速率有关，因为树皮Si浓度最高，预期具有更大的幼苗生长速率。树皮与植物可用的Si土壤浓度之间的负面关系建议 </span> <span class="z_kbtn z_kbtnclass hoverxs" style="display: none;">展开▼</span> </div> </div> <div class="record"> <h2 class="all_title" id="enpatent33" >著录项</h2> <ul> <li> <span class="lefttit">来源</span> <div style="width: 86%;vertical-align: text-top;display: inline-block;"> <a href='/journal-foreign-35667/'>《Journal of plant nutrition and soil science》</a> <b style="margin: 0 2px;">|</b><span>2018年第2期</span><b style="margin: 0 2px;">|</b><span>共9页</span> </div> </li> <li> <div class="author"> <span class="lefttit">作者</span> <p id="fAuthorthree" class="threelineshidden zhankaihshouqi"> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=Hogan Brian&option=202" target="_blank" rel="nofollow">Hogan Brian;</a> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=McDermott Frank&option=202" target="_blank" rel="nofollow">McDermott Frank;</a> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=Schmidt Olaf&option=202" target="_blank" rel="nofollow">Schmidt Olaf;</a> </p> <span class="z_kbtnclass z_kbtnclassall hoverxs" id="zkzz" style="display: none;">展开▼</span> </div> </li> <li> <div style="display: flex;"> <span class="lefttit">作者单位</span> <div style="position: relative;margin-left: 3px;max-width: 639px;"> <div class="threelineshidden zhankaihshouqi" id="fOrgthree"> <p>UCD School of Agriculture and Food Science Agriculture and Food Science CentreUniversity College DublinBelfield Dublin 4 Ireland;</p> <p>UCD School of Earth Sciences Science Centre (West)University College DublinBelfield Dublin 4 Ireland;</p> <p>UCD School of Agriculture and Food Science Agriculture and Food Science CentreUniversity College DublinBelfield Dublin 4 Ireland;</p> </div> <span class="z_kbtnclass z_kbtnclassall hoverxs" id="zhdw" style="display: none;">展开▼</span> </div> </div> </li> <li > <span class="lefttit">收录信息</span> <span style="width: 86%;vertical-align: text-top;display: inline-block;"></span> </li> <li> <span class="lefttit">原文格式</span> <span>PDF</span> </li> <li> <span class="lefttit">正文语种</span> <span>eng</span> </li> <li> <span class="lefttit">中图分类</span> <span><a href="https://www.zhangqiaokeyan.com/clc/212.html" title="农业基础科学">农业基础科学;</a></span> </li> <li class="antistop"> <span class="lefttit">关键词</span> <p style="width: 86%;vertical-align: text-top;"> <a style="color: #3E7FEB;" href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=conifers&option=203" rel="nofollow">conifers;</a> <a style="color: #3E7FEB;" href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=plant‐available silicon&option=203" rel="nofollow">plant‐available silicon;</a> <a style="color: #3E7FEB;" href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=seedlings&option=203" rel="nofollow">seedlings;</a> <a style="color: #3E7FEB;" href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=soil pH&option=203" rel="nofollow">soil pH;</a> </p> <div class="translation"> 机译：针叶树;植物可用的硅;幼苗;土壤pH值; 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tuijian_authcolor"> . 熊建琼</a> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=张雷&option=202" target="_blank" rel="nofollow" class="tuijian_auth tuijian_authcolor">,张雷</a> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=文亮&option=202" target="_blank" rel="nofollow" class="tuijian_auth tuijian_authcolor">,文亮</a> <span> <a href="/conference-cn-10850/" target="_blank" rel="nofollow" class="tuijian_authcolor"> . 2011军队重症医学论坛 </a> <span> <span> . 2011</span> </span> </div> </li> <li> <div> <b>7. </b><a class="enjiyixqcontent" href="/academic-degree-domestic_mphd_thesis/020314002350.html">黄土高原典型森林中土壤有机碳矿化及土壤微生物生长策略对外源碳输入的响应</a> <b>[A] </b> <span> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=曾文铉&option=202" target="_blank" rel="nofollow" class="tuijian_auth tuijian_authcolor"> . 曾文铉</a> <span> . 2018</span> </span> </div> </li> </ul> <ul style="display: none;"> <li> <div> <b>1. </b><a class="enjiyixqcontent" href="/patent-detail/061204173345.html">一种生态园林中用于治理污染土壤中重金属的土壤处理液</a> <b>[P]</b> . <span> 中国专利： CN111454723B </span> <span> . 2020.12.25</span> </div> </li> <li> <div> <b>2. </b><a class="enjiyixqcontent" href="/patent-detail/06120104079736.html">一种生态园林中用于治理污染土壤中重金属的土壤处理液</a> <b>[P]</b> . <span> 中国专利： CN111454723A </span> <span> . 2020-07-28</span> </div> </li> <li> <div> <b>3. </b><a class="enjiyixqcontent" href="/patent-detail/06130434108496.html">Preparation of a fertilizer, useful for forest soils, comprises mixing ash from the combustion of wood and bark, homogenizing and pelleting, where the water content in the homogenization mixture is adjusted</a> <b>[P]</b> . <span> 外国专利：  DE102006019939A1 </span> <span> . 2007-11-08</span> </div> <p class="zwjiyix translation" style="max-width: initial;height: auto;word-break: break-all;white-space: initial;text-overflow: initial;overflow: initial;"> <span>机译：制备适用于森林土壤的肥料，包括将木材和树皮燃烧产生的灰分混合，均质化和制粒，其中均质混合物中的水含量可调节 </span> </p> </li> <li> <div> <b>4. </b><a class="enjiyixqcontent" href="/patent-detail/06130439285525.html">Reservoir Dam, Upper / Comfort Side, Staircase, Integrated / Split / One, Water Discharge Hole, Soft Silicon Packing, Simen Concrete Mechanical, Manual, Automatic, Handle, Plastic, Stainless Steel, Soft Silicon Packing, Fixed Cap Dam, water, water level, discharge amount, regulating device weak slope leg bottom, simen concrete leg slope angle, staircase type, waterway, connecting channel dam width, front and rear / middle / up and down / left and right side, water pressure, hydraulic dispersion, simen concrete, general soil Reservoir dams, mounds, periphery, within 3m, within, over, cymencrete, general soil, plants, forests, cultivation, coupling type slope angle pyramid type, reservoir dam.</a> <b>[P]</b> . <span> 外国专利：  KR20050094353A </span> <span> . 2005-09-27</span> </div> <p class="zwjiyix translation" style="max-width: initial;height: auto;word-break: break-all;white-space: initial;text-overflow: initial;overflow: initial;"> <span>机译：水库大坝，上部/舒适面，楼梯，一体式/分开式/一体式，排水孔，软硅胶填料，Simen混凝土机械，手动，自动，手柄，塑料，不锈钢，软硅胶填料，固定盖大坝，水，水水位，排放量，调节装置弱坡腿底部，simen混凝土腿坡角，楼梯类型，水路，连接渠坝宽度，前后/中/上下/左右，水压，水力分散，simen混凝土，一般土壤水库大坝，丘陵，外围，在3m以内，内，上，土，混凝土，一般土壤，植物，森林，耕作，耦合型坡角金字塔型，水库大坝。 </span> </p> </li> <li> <div> <b>5. </b><a class="enjiyixqcontent" href="/patent-detail/06130439285527.html">Reservoir dam, upper / comforting side, staircase, integration / division / one, water discharge hole, soft silicon packing, Simen concrete mechanical / manual, handle, plastic / stainless steel / iron, soft silicon packing, opening closing clogging plate Water, Water Level, Emissions, Control, Apparatus Cement Concrete Dam Bridge, Slightly Angled Foot Bottom Inclined Stair Type, Waterway, Joint Channel, Sloped Lower Pool Dam Width, Front and Back, Middle, Top, Bottom, Left and Right Sides, Siemen Concrete, General Soil, General Reservoir dams, tufts, perimeter, within 5m, abnormalities, Simen concrete, general soil, plants, forests, sloping angle pyramid type, reservoir dams.</a> <b>[P]</b> . <span> 外国专利：  KR20050094351A </span> <span> . 2005-09-27</span> </div> <p class="zwjiyix translation" style="max-width: initial;height: auto;word-break: break-all;white-space: initial;text-overflow: initial;overflow: initial;"> <span>机译：水库大坝，上层/舒适面，楼梯，集成/分隔/一个，排水孔，软质硅胶填料，Simen混凝土机械/手动，手柄，塑料/不锈钢/铁，软质硅胶填料，开合堵水板水，水液位，排放物，控制装置，设备水泥混凝土大坝桥梁，略有倾斜的脚底，倾斜的楼梯类型，水路，联合通道，倾斜的下水池大坝宽度，前后，中间，顶部，底部，左右两侧，西门子混凝土，常规土壤，一般水库大坝，簇，周长，5m以内，异常，四门混凝土，一般土壤，植物，森林，倾斜角金字塔型，水库大坝。 </span> </p> </li> </ul> </div> </div> </div> <div class="theme cardcommon" style="overflow: auto;display:none"> <h3 class="all_title" id="enpatent55">相关主题</h3> <ul id="subject"> </ul> </div> </div> </div> </div> <div class="right rightcon"> <div class="details_img cardcommon clearfix" style="margin-bottom: 10px;display:none;" > </div> </div> </div> <div id="thesis_get_original1" class="downloadBth" style="bottom: 19px;z-index: 999;" 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