查询词典 herbivory

It is thought that the mechanism behind excess nutrients affecting the reefs is due to increased light and oxygen competition from algae,[9] but unless herbivory is unusually low, this will not create a phase shift from the Great Barrier Reef being primarily made up of coral to being primarily made up of algae.

有人认为，珊瑚之所以受到了营养物质过剩的影响，背后的原因是海藻导致了光照和氧气竞争的加剧。除非植食生物出现异常性减少，大堡礁的珊瑚被海藻所替代的情况就不可能出现。

Herbivore species are highly constrained in the range of plant tissue they can eat, due to plant defences, and hence may be level, plants are not energy-limited but space limited, so any space cleared by herbivory opens opportunities for more plants.

由于植物有防御，食草物种在它们所吃的植物组织的范围方面是受到很大限制的；因此，即使世界是绿色的，它们也可能受到竞争的限制。不仅如此，植物大体上并不受能量的限制，但却受到空间限制，所以任何被食草动物清出的空间，都为更多的植物开放的机会。

Are highly constrained in the range of plant tissue they can eat, due to plant defences, and hence may be level, plants are not energy-limited but space limited, so any space cleared by herbivory opens opportunities for more plants.

不仅如此，植物大体上并不受能量的限制，但却受到空间限制，所以任何被食草动物清出的空间，都为更多的植物开放的机会。

The main influential factors on the change of community structure were discussed in this paper. It was thought that the inherited attribute of plant decided the dominance of E. nuttallii and H. verticillata in local plant community; and the herbivory preference of the snail on P malaianu and V spiralis speeded up the occupancy of dominance by other 2 plants.

作者对调节沉水植物群落结构的影响因素进行了探讨，认为植物种类的生长特性使伊乐藻与轮叶黑藻在与苦草及马来眼子菜的竞争中占优势，椭圆萝卜螺的牧食损害则加速了这种优势地位的取得。

Herbivory or addition of JA to the leaves did not have an effect on floral nectar secretion, demonstrating a functional separation of systemic defence signalling from reproductive nectar secretion.

且茉莉酸在不同的植物组织有不同的功能：在叶片，它激活植物对食草动物的防御机制；而在花朵，它控制花蜜的生产。

However, PⅠ-Ⅱ levels in def1 plants were only slightly greater than the detection limit of the assay, and JA levels of def1 plants were unaffected by herbivory.

而在def1植株上，PI-Ⅱ水平仅是稍高于测定的检测限，JA水平没有受到二点叶螨侵袭的影响。

Herbivory in the tilapia Oreochromis niloticus : a comparison of feeding rates on phytoplankton and periphyton.

阮景荣。三种鱼的磷排泄及其在微型生态系统磷再循环中的作用。

Herbivory or addition of JA to the leaves did not have an effect on floral nectar secretion, demonstrating a functional separation of systemic defence signalling from reproductive nectar secretion.

当用这种抑制剂喷洒还未开放的花蕾时，花的开放也会得到抑制，这证实茉莉酸在花的成长过程中也起着重要作用。

The present paper reviewed advances in plant defense mediated by the signal function of plant VOCs. In some cases plant VOCs can have a direct defense mechanisms against herbivory. It is believed that VOCs can transfer within plant and between the plants of the same species and different species to improve the defense mechanisms of the respective plants, indicating their crucial role in ecosystem function.

总结了植物挥发性物质作为信号物质在提高植物抗性方面的国内外研究成果，阐述了植物挥发性物质不仅能够直接提高植物的抗性，而且可以作为信号物质在同株、同种异株和不同种植物之间进行传递，进而间接提高目标植物的抗性。

In the community of pack ice with high biomass, the grazing rates of micro-fauna to algae ranged from 0.09 to 0.21 day-1, which corresponded to remove 8 to 23% of algal preliminary biomass or 58 to 123% of primary production, suggesting that the herbivory was one of the most important passways of carbon flow within the micro-community.

浮冰生物群落中，小型动物区系对藻类的摄食速率为0.09 和0.21 day-1之间，相当于每天摄食8-23 %的藻类初始生物量和58-123 %的产量。

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。