演替

In order to evaluate the influence of zokor's consuming and excavating on pasture, the vegetation on zokor mounds was studied by index of grassland quality. The result indicates that,with the succession, the index of grassland quality increases strikingly.

为了评估鼢鼠觅食掘洞行为对草地牧草质量的影响，采用草地质量指数分析了鼢鼠土丘植被状况，结果表明：随着演替的进行，鼢鼠土丘草地质量指数显著增加。

Region industry economy is the child that region economy grows to be united in wedlock with mandarin orange of process of industrial structure succession, it is the only way that market economy grows certain level.

区域产业经济是地域经济成长与产业结构演替进程柑结合的产物，是市场经济发展到一定阶段的必由之路。

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。

Along with forest succession, C storage of roots, soil and the belowground increases, but N storage of roots, soil and the belowground has not change trend obviously.

随着演替的进行，地下根系、土壤与林地地下碳贮量会逐渐增加，而氮贮量则没有明显的变化趋势。

This change may brought tremendous benefits to the economy of zoology:① the forest land renew as elements of Kai county landscape, the cover ratio of forest increase obviously to 66.29% from 22.55% now, gain double. At the same time, the scale and intension of the soil erosion will control efficiently with the disappearances of the steep slope which use for furrowing; and it don't exist converse succession, it also make the whole landscape ecosystem system enter into virtuous circle.

这种变化将产生巨大的生态经济效益：①有林地重新恢复为开县景观的基质，森林覆盖率显著增加，将由目前的22.55%增至66.29%，净增2倍，同时，陡坡耕地全部消失，水土流失规模和强度将得到有效控制，现有不少嵌块体的逆向演替将不复存在，使整个景观生态系统进入良胜发展。

In every case the species that is most shade tolerant and grows to the largest size wins out in succession.

在每个案例大多数的色度的种宽容的而且在外在演替对最大的大小赢生长。

It has a negative effect on succession of local vegetation, and affects local birds overwintering.

刺槐的发展对当地植被的演替具有负作用，并影响当地鸟类的越冬。

The creative results in the study are as follows. The theory of landscape ecology about drastic disturbance of landforms has been richened. A practical way could be found to identify the final direction of artificial ecosystem succession. Moreover, the results can be applied into study the land reclamation and ecological rehabilitation of the developed opencast mines and developing ones in loess plateau.

本研究结果的学科价值：丰富了极端生境下剧烈扰动地貌的景观生态学理论，为确定人工正确诱导下的矿区生态演替方向提供了可借鉴的方法和途径；应用价值主要体现：研究结果适宜于我国黄土高原正在开采和将要开采的大型露天煤矿的土地复垦与生态重建。

Growing regulation of ten kinds of plant under different communities is that the plant grows fast in the nutrition stage and reaches the maximum in the heading stage, thereafter the growing velocity slackens gradually.

在恢复演替过程中，生长素和赤霉素一直保持相对稳定；细胞分裂素经历了由单峰型曲线→双峰型曲线→单峰型曲线的转变过程；而脱落酸经历&突变&后趋于稳定。

The changes of biology characters of soils are in keeping with positive succession of plant community.

土壤的这种生物特征变化与植物群落的正向演替是相一致的。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。