root biomass中文是什么意思

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中文翻譯
造句

[網(wǎng)絡(luò)] 根系生物量；地上部和地下部生物量；根生物量

biomass n. 【生態(tài)】生物量〔某一地域或單位面積內(nèi)存在的生物的總量〕。
active biomass 活生物質(zhì); 活性生物量
algal biomass 藻類的生物量
aquatic biomass 水生生物質(zhì)
bacterial biomass 細(xì)菌生命體
biomass (ecology) 生物質(zhì)能
biomass accumulation 微生物增殖
biomass burning 生物量燃燒
biomass concentration 生物量濃度; 生物團(tuán)濃度
biomass conversion 生物質(zhì)能轉(zhuǎn)換
biomass density 生物量密度; 生物質(zhì)密度
biomass energy 生物團(tuán)能量; 生物質(zhì)能量
biomass fouling 生物量污垢; 生物質(zhì)淤積
biomass fuel 生物燃料; 生物質(zhì)燃料
biomass furnace 生物質(zhì)燃燒爐
biomass geochemistry 生物地球化學(xué); 生物質(zhì)地球化學(xué)
biomass increment 生物量增長(zhǎng)量
biomass loading 生物質(zhì)負(fù)荷
biomass method 生物量法
biomass pellet 生物質(zhì)小球
biomass potential 生物質(zhì)資源
biomass production 生物質(zhì)生產(chǎn)
biomass pyramid 生物量尖塔型; 生物量金字塔; 生物量塔; 生物量錐體
biomass resource 生物質(zhì)資源
biomass structure 生物量結(jié)構(gòu)

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例句與用法

Studies on roots biomass of hippophae rhamnoides community in high altitude sand in guinan of qinghai
青海貴南高海拔沙地沙棘種群根系生物量的研究
The estimate of fine root biomass in upper soil layer of larix olgensis plantation by geostatistics method
采用地統(tǒng)計(jì)學(xué)方法對(duì)落葉松人工純林表層細(xì)根生物量的估計(jì)
The leaves biomass, root biomass, total biomass, sla, lar, srl, rlr and rgr of three species had very obvious plasticity to soil water . but the plasticity degree of three plants to different soil water were c . smyrnioides > a . sylvestris > c . violaceum
三物種的葉生物量、根生物量、總生物量、sla、lar、srl、rlr和rgr對(duì)土壤水分的可塑性均較大，但可塑性程度為明黨參峨?yún)⒋鲄ⅰ?i class="labawb" onClick="playMp3('sound_c_3')">
Ginnala's leaf becomes thicker and its leaf area of a plant decrease . the specific leaf area under drought conditions is : a . ginnala > p . davidiana > m . baccata > p . ussuriensis . ( 5 ) un der drought conditions, all of the four species have the abilities to adapting drought environment by increasing root biomass
茶條槭在干旱脅迫下比葉面積最高，山桃、山荊子次之，山梨最低；(5)在水分脅迫下，四樹種均能通過顯著增加根量分配來適應(yīng)干旱。
2 . all the corresponding parameters of a . sylvestris were similar with c . smyrnioides in procreate period in april . but the parameters of root length, diameter of root, volume of root, leaf biomass, root biomass, total biomass, root mass ratio ( rmr ) and sla had the maximal value in moderate treatment in vegetative period in january
峨?yún)⒌南鄳?yīng)生長(zhǎng)參數(shù)在4月生殖生長(zhǎng)期與明黨參隨土壤水分的變化趨勢(shì)相似；但在1月份的營(yíng)養(yǎng)生長(zhǎng)期，根長(zhǎng)、根粗、根體積、葉生物量、根生物量、總生物量、rmr和sla均以中度水分條件最大。
On the loess plateau, water is the main limiting factors for vegetation growth . root distribution characters have special ecological meaning as it reflected the utilizations of trees to the environments . even-aged stands of robinia pseudoacacia on slope lands facing south and north were selected as sampling plots for root distribution investigation . investigatiing results showed that indicated that on all sites, root biomass decreased with depth, and the distribution depth of fine root was deeper than that of coarser root . the results of variance analysis indicated that there were great differences in root biomass among different diameter classes, and coarser root was the main sources of variance, and the root biomass, especially fine root ( < 3mm ) biomass on northern exposition sites was bigger than that on southern exposition sites . analysis of the vertical root distribution parameters, root extinction coefficient, indicated that the value of on northern exposition was more than 0.982, while the value of on southern exposition was less than 0.982, which indicated that the vertical root distribution depth of robinia pseudoacacia on southern exposition was deeper than that on southern exposition . and the distribution depth of fine roots ( < 1mm ) was deeper than that of thicker roots ( < 3mm ), which was in favor of the uptake of water and nutrients from deeper layers, helped the trees to adapt the arid environment, and promoted the growth of the upper parts of the tree
在中國(guó)西北黃土高原地區(qū),水分是樹木生長(zhǎng)發(fā)育的主要限制因子.根系分布特征由于反映了樹木對(duì)環(huán)境條件的利用程度而具有更加特殊的生態(tài)意義.本研究選擇陽(yáng)坡和陰坡不同立地上年齡一致的刺槐林調(diào)查了根系分布特征.根系垂直分布特征的調(diào)查結(jié)果表明,在所有立地上,根系生物量隨著深度的增加而降低,其中細(xì)根的分布深度大于粗根的分布深度.方差分析結(jié)果表明:不同立地上不同徑級(jí)根系的分布特征也有明顯的差別,粗根是差異存在的主要原因,陰坡立地上的根系生物量,特別是細(xì)根生物量大于陽(yáng)坡立地上的.對(duì)根系消弱系數(shù)的分析結(jié)果表明,陰坡立地上的根系消弱系數(shù)大于0.982,而陽(yáng)坡立地上的根系消弱系數(shù)小于0.982,說明陰坡立地上刺槐根系的生物量在深層土壤中的分布相對(duì)量更大一些.其中細(xì)根的根系消弱系數(shù)大于粗根的,這種根系分布特征有利于根系對(duì)深層土壤水分養(yǎng)分的吸收利用,進(jìn)而促進(jìn)樹木地上部分的生長(zhǎng)發(fā)育.圖3表3參15
On the loess plateau, water is the main limiting factors for vegetation growth . root distribution characters have special ecological meaning as it reflected the utilizations of trees to the environments . even-aged stands of robinia pseudoacacia on slope lands facing south and north were selected as sampling plots for root distribution investigation . investigatiing results showed that indicated that on all sites, root biomass decreased with depth, and the distribution depth of fine root was deeper than that of coarser root . the results of variance analysis indicated that there were great differences in root biomass among different diameter classes, and coarser root was the main sources of variance, and the root biomass, especially fine root ( < 3mm ) biomass on northern exposition sites was bigger than that on southern exposition sites . analysis of the vertical root distribution parameters, root extinction coefficient, indicated that the value of on northern exposition was more than 0.982, while the value of on southern exposition was less than 0.982, which indicated that the vertical root distribution depth of robinia pseudoacacia on southern exposition was deeper than that on southern exposition . and the distribution depth of fine roots ( < 1mm ) was deeper than that of thicker roots ( < 3mm ), which was in favor of the uptake of water and nutrients from deeper layers, helped the trees to adapt the arid environment, and promoted the growth of the upper parts of the tree
在中國(guó)西北黃土高原地區(qū),水分是樹木生長(zhǎng)發(fā)育的主要限制因子.根系分布特征由于反映了樹木對(duì)環(huán)境條件的利用程度而具有更加特殊的生態(tài)意義.本研究選擇陽(yáng)坡和陰坡不同立地上年齡一致的刺槐林調(diào)查了根系分布特征.根系垂直分布特征的調(diào)查結(jié)果表明,在所有立地上,根系生物量隨著深度的增加而降低,其中細(xì)根的分布深度大于粗根的分布深度.方差分析結(jié)果表明:不同立地上不同徑級(jí)根系的分布特征也有明顯的差別,粗根是差異存在的主要原因,陰坡立地上的根系生物量,特別是細(xì)根生物量大于陽(yáng)坡立地上的.對(duì)根系消弱系數(shù)的分析結(jié)果表明,陰坡立地上的根系消弱系數(shù)大于0.982,而陽(yáng)坡立地上的根系消弱系數(shù)小于0.982,說明陰坡立地上刺槐根系的生物量在深層土壤中的分布相對(duì)量更大一些.其中細(xì)根的根系消弱系數(shù)大于粗根的,這種根系分布特征有利于根系對(duì)深層土壤水分養(yǎng)分的吸收利用,進(jìn)而促進(jìn)樹木地上部分的生長(zhǎng)發(fā)育.圖3表3參15
On the loess plateau, water is the main limiting factors for vegetation growth . root distribution characters have special ecological meaning as it reflected the utilizations of trees to the environments . even-aged stands of robinia pseudoacacia on slope lands facing south and north were selected as sampling plots for root distribution investigation . investigatiing results showed that indicated that on all sites, root biomass decreased with depth, and the distribution depth of fine root was deeper than that of coarser root . the results of variance analysis indicated that there were great differences in root biomass among different diameter classes, and coarser root was the main sources of variance, and the root biomass, especially fine root ( < 3mm ) biomass on northern exposition sites was bigger than that on southern exposition sites . analysis of the vertical root distribution parameters, root extinction coefficient, indicated that the value of on northern exposition was more than 0.982, while the value of on southern exposition was less than 0.982, which indicated that the vertical root distribution depth of robinia pseudoacacia on southern exposition was deeper than that on southern exposition . and the distribution depth of fine roots ( < 1mm ) was deeper than that of thicker roots ( < 3mm ), which was in favor of the uptake of water and nutrients from deeper layers, helped the trees to adapt the arid environment, and promoted the growth of the upper parts of the tree
在中國(guó)西北黃土高原地區(qū),水分是樹木生長(zhǎng)發(fā)育的主要限制因子.根系分布特征由于反映了樹木對(duì)環(huán)境條件的利用程度而具有更加特殊的生態(tài)意義.本研究選擇陽(yáng)坡和陰坡不同立地上年齡一致的刺槐林調(diào)查了根系分布特征.根系垂直分布特征的調(diào)查結(jié)果表明,在所有立地上,根系生物量隨著深度的增加而降低,其中細(xì)根的分布深度大于粗根的分布深度.方差分析結(jié)果表明:不同立地上不同徑級(jí)根系的分布特征也有明顯的差別,粗根是差異存在的主要原因,陰坡立地上的根系生物量,特別是細(xì)根生物量大于陽(yáng)坡立地上的.對(duì)根系消弱系數(shù)的分析結(jié)果表明,陰坡立地上的根系消弱系數(shù)大于0.982,而陽(yáng)坡立地上的根系消弱系數(shù)小于0.982,說明陰坡立地上刺槐根系的生物量在深層土壤中的分布相對(duì)量更大一些.其中細(xì)根的根系消弱系數(shù)大于粗根的,這種根系分布特征有利于根系對(duì)深層土壤水分養(yǎng)分的吸收利用,進(jìn)而促進(jìn)樹木地上部分的生長(zhǎng)發(fā)育.圖3表3參15
Abstract : on the loess plateau, water is the main limiting factors for vegetation growth . root distribution characters have special ecological meaning as it reflected the utilizations of trees to the environments . even-aged stands of robinia pseudoacacia on slope lands facing south and north were selected as sampling plots for root distribution investigation . investigatiing results showed that indicated that on all sites, root biomass decreased with depth, and the distribution depth of fine root was deeper than that of coarser root . the results of variance analysis indicated that there were great differences in root biomass among different diameter classes, and coarser root was the main sources of variance, and the root biomass, especially fine root ( < 3mm ) biomass on northern exposition sites was bigger than that on southern exposition sites . analysis of the vertical root distribution parameters, root extinction coefficient, indicated that the value of on northern exposition was more than 0.982, while the value of on southern exposition was less than 0.982, which indicated that the vertical root distribution depth of robinia pseudoacacia on southern exposition was deeper than that on southern exposition . and the distribution depth of fine roots ( < 1mm ) was deeper than that of thicker roots ( < 3mm ), which was in favor of the uptake of water and nutrients from deeper layers, helped the trees to adapt the arid environment, and promoted the growth of the upper parts of the tree
文摘:在中國(guó)西北黃土高原地區(qū),水分是樹木生長(zhǎng)發(fā)育的主要限制因子.根系分布特征由于反映了樹木對(duì)環(huán)境條件的利用程度而具有更加特殊的生態(tài)意義.本研究選擇陽(yáng)坡和陰坡不同立地上年齡一致的刺槐林調(diào)查了根系分布特征.根系垂直分布特征的調(diào)查結(jié)果表明,在所有立地上,根系生物量隨著深度的增加而降低,其中細(xì)根的分布深度大于粗根的分布深度.方差分析結(jié)果表明:不同立地上不同徑級(jí)根系的分布特征也有明顯的差別,粗根是差異存在的主要原因,陰坡立地上的根系生物量,特別是細(xì)根生物量大于陽(yáng)坡立地上的.對(duì)根系消弱系數(shù)的分析結(jié)果表明,陰坡立地上的根系消弱系數(shù)大于0.982,而陽(yáng)坡立地上的根系消弱系數(shù)小于0.982,說明陰坡立地上刺槐根系的生物量在深層土壤中的分布相對(duì)量更大一些.其中細(xì)根的根系消弱系數(shù)大于粗根的,這種根系分布特征有利于根系對(duì)深層土壤水分養(yǎng)分的吸收利用,進(jìn)而促進(jìn)樹木地上部分的生長(zhǎng)發(fā)育.圖3表3參15
Abstract : on the loess plateau, water is the main limiting factors for vegetation growth . root distribution characters have special ecological meaning as it reflected the utilizations of trees to the environments . even-aged stands of robinia pseudoacacia on slope lands facing south and north were selected as sampling plots for root distribution investigation . investigatiing results showed that indicated that on all sites, root biomass decreased with depth, and the distribution depth of fine root was deeper than that of coarser root . the results of variance analysis indicated that there were great differences in root biomass among different diameter classes, and coarser root was the main sources of variance, and the root biomass, especially fine root ( < 3mm ) biomass on northern exposition sites was bigger than that on southern exposition sites . analysis of the vertical root distribution parameters, root extinction coefficient, indicated that the value of on northern exposition was more than 0.982, while the value of on southern exposition was less than 0.982, which indicated that the vertical root distribution depth of robinia pseudoacacia on southern exposition was deeper than that on southern exposition . and the distribution depth of fine roots ( < 1mm ) was deeper than that of thicker roots ( < 3mm ), which was in favor of the uptake of water and nutrients from deeper layers, helped the trees to adapt the arid environment, and promoted the growth of the upper parts of the tree
文摘:在中國(guó)西北黃土高原地區(qū),水分是樹木生長(zhǎng)發(fā)育的主要限制因子.根系分布特征由于反映了樹木對(duì)環(huán)境條件的利用程度而具有更加特殊的生態(tài)意義.本研究選擇陽(yáng)坡和陰坡不同立地上年齡一致的刺槐林調(diào)查了根系分布特征.根系垂直分布特征的調(diào)查結(jié)果表明,在所有立地上,根系生物量隨著深度的增加而降低,其中細(xì)根的分布深度大于粗根的分布深度.方差分析結(jié)果表明:不同立地上不同徑級(jí)根系的分布特征也有明顯的差別,粗根是差異存在的主要原因,陰坡立地上的根系生物量,特別是細(xì)根生物量大于陽(yáng)坡立地上的.對(duì)根系消弱系數(shù)的分析結(jié)果表明,陰坡立地上的根系消弱系數(shù)大于0.982,而陽(yáng)坡立地上的根系消弱系數(shù)小于0.982,說明陰坡立地上刺槐根系的生物量在深層土壤中的分布相對(duì)量更大一些.其中細(xì)根的根系消弱系數(shù)大于粗根的,這種根系分布特征有利于根系對(duì)深層土壤水分養(yǎng)分的吸收利用,進(jìn)而促進(jìn)樹木地上部分的生長(zhǎng)發(fā)育.圖3表3參15

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