查询词典 belowground

But the ratio of belowground and aboveground biomass decreased sharply under irrigation and low N fertilization condition.

但施肥和灌溉措施显著降低了根冠比。

Here, we demonstrate the full potential of this strategy by restoring the emission of a specific belowground signal emitted by insect-damaged maize roots.

但是经过多年的对快速茁壮生长的选择之后，再加上杀虫剂使用的增加，农作物似乎失去了这种能力。

The percentage of C and N turnover through fine root to the root is relatively high, but to the soil and the belowground is relatively low.

由高海拔到低海拔，根系中的碳、氮贮量也逐渐增加。

Root systems, especially fine roots, which link the above- and belowground ecosystem processes, have become one of the most concerned focuses in ecology research.

根系，尤其是细根，作为联系陆地生态系统地上与地下过程的的纽带，已成为生态学研究中最受关注的热点之一。

The understanding on the belowground part of plants is much less explicit than that on the aboveground because available methods are relatively scarce and some new methods are not effectively used.

植物地下部分的研究与地上部分相比一直较为薄弱，这主要归因于有效研究方法的相对缺乏以及新技术、新手段应用的滞后。

Along with forest succession, the percentage of C and N turnover through fine root to the root, soil and the belowground increases gradually and then decreases.

随着演替的进行，细根每年周转的碳、氮量在根系、土壤和林地地下的碳、氮贮量中所占比例为先增加后减小。

However, long-term ecological effects of fire, including linkages between aboveground restoration and belowground biogeochemical processes, are still poorly understood.

然而，目前关于火烧造成的长期生态影响，如火烧后地上植被恢复与地下生物地球化学过程变化有何联系仍不太清楚。

Neither the belowground biomass nor the root length density was significantly affected by different treatments.

植物大部分根系集中在0-15cm土层内，不同处理间的根干重、根长密度差异不显著。

Total belowground carbon allocation in China's forests is estimated from published data on soil respiration and litterfall in 33 plots.

通过收集国内33个森林样地的土壤呼吸和年凋落物量数据，分析中国森林地下碳分配模式。

Total belowground carbon allocation represents an important carbon flux in forest ecosystems thus relates closely to carbon sequestration.

森林地下碳分配是森林碳循环的重要通量，对森林碳吸存有十分重要作用。

Objective To investigate the effects of interleukin-1 β converting enzyme gene on the biologic characteristics of ovarian cancer cells.

目的 探讨白细胞介素-1 β转换酶的表达，对卵巢癌细胞生物学特性的影响。

Campylobacter: This illness is the most commonly identified cause of diarrheal illness in the world.

弯曲：这种病是最常见的原因查明腹泻病，在世界上。