Species richness was positively correlated with aboveground biomass.
物种丰富度与地上生物量呈显著正相关。
The model between aboveground biomass and DBH is fine because of its high significance.
地上生物量与胸径关系模型的相关性都达到极显著。
The ratios of aboveground biomass, tiller number and yield did not increase significantly.
水稻与秧田萌生稗草的生物量比率、茎蘖比率和产量比率增加均不显著。
The total aboveground biomass increased but the underground biomass decreased with the increase of grazing intensity.
随放牧强度增加，根系生物量呈下降趋势，而地上总生物量呈增加趋势。
The result is that aboveground biomass growth is relevant not only to physiological peculiarity but also to environment.
结果表明苜蓿生物量的增长速率不仅与本身生理特性有关，而且与环境密切相关。
Different from any other plants, the precipitation factor doesn't affect the aboveground biomass remarkably in any month.
与干旱区常见的情况不同，降水因子无论在哪个月份都不是芨芨草盐爪爪群落地上生物量的显著影响因子；
Reducing root system redundancy could gain the compensation for aboveground biomass, but make community's stability decreased.
削弱固沙群落的根系冗余可获得生物量上的补偿，但使群落稳定性下降。
Therefore, an ideal bioenergy plant would produce lots of aboveground biomass for fuel as well as have an extensive root system.
因此，一种理想的生物能植物应能生产大量的地上部生物量燃料并有丰富的根系。
Higher temperatures are advantageous to emission of CO2, as aboveground biomass determines the amount of CO2 photosynthetic uptake.
较高的温度有利于CO2排放，地上生物量决定着光合吸收CO2量值的高低。
The principle component 1 in Carex lasiocarpa could explain the species relative density of 88% and the aboveground biomass of 84%.
毛果苔草湿地中主成分1能够解释88%的物种相对密度和84%的地上生物量；
The ratio between underground biomass and aboveground biomass of shrub and herb layer increases first, and then decreases with the rising of elevation.
灌木层、草本层地下部分与地上部分的比值随海拔的升高均呈先增加后减少的趋势。
It is important to study and compare the relationship between root fresh weight, aboveground biomass and protein content with different varieties soybean.
所以研究比较不同品种大豆根鲜重、地上生物量与籽粒蛋白含量的关系对大豆育种具有重要意义。
Impacts of fertilization and sampling position on soil moisture and aboveground biomass of Medicago sativa were studied in a long term, in situ experiment.
基于苜蓿长期连续种植定位试验，研究了不同施肥与采样位置差异对苜蓿草地地上部分生物量和土壤水分的影响。
The aboveground biomass and cover on the above two years have the opposite trend occurred, it may be related to extremely arid climate in the summer of 2009.
两个观测年份的地上生物量和盖度结果出现了相反的趋势，可能与2009年夏季极度干旱的气候有关。
The results of forest aboveground biomass are very close to the fields measured results, and are consistent with land cover data in the spatial distribution.
地上生物量反演结果与实测结果十分接近，在空间分布上与土地覆盖分布特征非常一致。
Light transmission rate of community canopy increased as height increased, which has significant correlation with the vertical distribution of aboveground biomass.
群落冠层的透光率随群落高度的增加而增加，和地上生物量的垂直分布有显著的相关性。
From population level to functional group level, and then to community level, the yearly-variation of aboveground biomass minimizes gradually and stability increases.
从植物种群水平、植物功能群水平到群落水平，地上生物量的年度间变异性逐渐降低，稳定性逐渐增加。
Through comparative study of AGR and RGR, it was further testified that later management of the first crop had an important effect on formation of total aboveground biomass.
AGR与RGR的比较可进一步证明一茬草后期的管理对草群总生物量的形成具有重要的作用。
Hierarchy analysis shows that the most important indices are resistant to draught, coverage, the aboveground biomass, tolerance to barren soil, biomass of roots among the 20 indices.
层次分析结果表明：护坡草种筛选中较重要的前五个指标分别为抗旱性、盖度、地上植物量、耐贫瘠性和地下植物量。
The amount of plant biomass increase with the increase of fertilizer, using manure can increased aboveground biomass of white clover significantly, but sludge fertilizer is better on tall fescue.
植物生物量基本上是随着施肥量的增加而增加的，施加农家肥对显著提高白三叶地上生物量，但是污泥肥对高羊茅的效果更好。
The methods of plots arranged with age and growth equation were used to calculate the individual, population, aboveground and underground biomass of Pinus yunnanensis.
采用样地编年序列法，并利用生长方程计算不同林龄云南松的个体生物量、种群生物量、地上生物量和地下生物量的变化规律。
It has been observed that individual, population, aboveground and underground biomass increase with increasing stand age.
云南松个体生物量、种群生物量、地上生物量和地下生物量均随林龄增加而增加。
Aboveground and total biomass were 1 28 and 1 8 times that of trunk respectively. Analysis on other tropical and subtropical forests also provided similar results.
地上部分生物量和总生物量分别是树干生物量的1 28倍和1 8倍，和其它热带、亚热带森林分析的结果相似。
The analysis of the correlation between heavy metal content and biomass of aboveground parts indicated that the heavy metal accumulation was not correlated with the biomass.
植物地上部重金属含量与植物地上部生物量的相关分析表明，植物对重金属的积累量与植物地上部生物量的大小无关。
The rule of seasonal change of soil respiration synchronized with that of the aboveground blue biomass.
羊草群落土壤呼吸的季节变化规律与地上绿色体生物量的季节动态同步。
With the data of control experiment, aboveground, underground and total competition (TC) indexes were made with its biomass of subject tree and its competitors and the distance between them.
植物间竞争是空间上一种连续过程，包括对地上光资源的竞争和对地下水养资源的竞争。
With the data of control experiment, aboveground, underground and total competition (TC) indexes were made with its biomass of subject tree and its competitors and the distance between them.
植物间竞争是空间上一种连续过程，包括对地上光资源的竞争和对地下水养资源的竞争。
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