苞

There were no significant differences in the re-allocation of N and K in F. denudate leaves at the three densities, but the P re-allocation and the Ca and Mg accumulation increased with increasing density.

不同密度缺苞箭竹叶N和K的再分配能力无显著差异，P的再分配能力随密度的增大而增强，Ca、Mg则显著积累。

Seeds of Fargesia denudate were treated to accelerated aging and the following indices were measured: seed vigor, T-AOC, activities of anti-oxidative enzymes, contents of MDA, and conductivity, and these indices were also measured on the seeds that differ in size.

为了解缺苞箭竹种子的老化机理和不同大小种子间的差异，对其进行了人工老化处理和大、中、小三组种子的区分，并分别对种子活力，总抗氧化能力，酶活性，丙二醛含量和电导率进行测定。

Denudate litterfall production, nutrient return, and nutrient use efficiency showed that at the densities of D1, D2 and D3, the annual litterfall production was 793.2, 1135.7 and 1458.5 kghm^(-2), carbon return was 370.7, 516.2 and 671.5 kghm^(-2), and the total return of N, P, K, Ca and Mg was 16.3, 22.9 and 29.3 kghm^(-2), respectively.

结果表明：3个密度缺苞箭竹的年凋落物量分别为793.2、1135.7和1458.5 kghm^(-2)，C归还量分别为370.7、516.2和671.5 kghm^(-2)，5种主要养分归还量分别为16.3、22.9和29.3 kghm^(-2)，均随密度的增大而增加。

The result shows that the Giant Panda habitat in Gansu is an under-plant population of forest communities with Fargesia denudate as the dominant species; that Giant Panda make movements at the altitudes ranging from 1 600 m to 2 000 m in Wenxian County and Diebu County; that the characteristics of bamboo population, geographical environment, along with the integrity of forest communities, are taken as the three dominant factors in influencing the life of Giant Panda;and that the features of the habitat are basically stable but reasonable distribution together with strong artificial disturbance is considered as the potential factor resulting in the habitat unstable.

结果表明：甘肃省大熊猫主要栖息在以缺苞箭竹为优势的下木种群森林群落中，其垂直活动范围主要集中在海拔1 600～2 800 m处，水平分布在文县和迭部一带；竹类种群的特性、地理环境和森林群落的完整性是大熊猫栖息生存的3个主要综合要素；甘肃省大熊猫的生境特征基本稳定，但该区竹类种群的正态性分布和人为干扰强度是构成其生境不稳定的重要潜在因素。

Flowers numerous, bisexual, small, borne in dichasial cymes, corymbs, or panicles, sometimes aggregated into capitula; bracts usually scarious, rarely leaflike.

花多数，两性，小，生于二歧聚伞花序，伞房花序，或圆锥花序，有时聚生成头状；苞片通常干膜质，很少叶状。

Inflorescences lax, often dichotomously branched, axillary, 1- to many-flowered cymes; bracts 2, opposite.

花序疏松，通常分枝，，1到多花的聚伞花序；苞片2，对生。

Cincinni dichotomously branched from base; 1 branch with 1.5--2 cm long peduncle and 1--4 long-exserted male flowers; other branch with much shorter peduncle and 3--5 bisexual flowers included in involucral bracts; pedicels thick and curved, ca. 3 mm, to 5 mm in fruit.

蝎尾状聚伞花序二歧自基部；1分枝具1.5-2厘米长花序梗和1-4长外露的雄花；其他分枝具非常短花序梗和3-5两性花在总苞片内藏；花梗厚和被弄弯，约3毫米，在果期对5毫米。

Flowering stems dichotomously branched; pedicels of fallen flowers persistent, exserted from spathes, stiff; outer perianth segments not crested.

花茎二歧的分枝；持久的脱落花的花梗，从佛焰苞外露，硬；外部花被片不具脊。

Inflorescences axillary, small, pedunculate, densely capitate clusters of unisexual flowers; solitary glomerules or pairs of dichotomously branched cymes; bracts small.

花序腋生，小，有花序梗，密集头状簇生的单性花；单生团伞花序或对二歧分枝聚伞花序；苞片小。

Any of several herbs of the genus Dipsacus native to the Old World having flower heads surrounded by spiny bracts.

川续断属的草本植物，原产于旧大陆，头状花序围绕者有刺的苞片。

You need to lie low for a while.

你们得歇手一段时间

If you do, you may just be pleasantly surprised.

如果你开口问了，或许有意想不到的惊喜。