查询词典 tussock

A wounded adult heron was found in the tussock of Hualu Core Area of the reserve, it was rescued but died of refusing to eat.

2003年1月18日，九连山自然保护区的保护管理人员在进行日常巡护时，在保护区的花露核心区边缘的大丘田河畔草丛中，发现一只受伤成年鹭鸟，抱回经精心护养，因拒食而亡。

Plant protection ; Tea tussock ; Sex pheromone ; Mass trapping

植物保护；茶毛虫；性信息素；诱捕防治

HNPC-A2005 had a control efficacy of 93% and 82% against imported cabbageworms and tea tussock moths, respectively, three day after application at the dosage of75 g /hm2, and was safe to beneficial insects and crops.

施用剂量有效成分为75g/hm2时药后3d HNPC-A2005对菜青虫和茶毛虫的防治效果分别达到93和82%以上，且对有益天敌昆虫和作物安全。

The integrative control of tea tussock moths that considerd the interaction of tea leaves-pest-na...

茸毒蛾的综合防治，充分利用茶叶———害虫———天敌相互作用的生态调控作用，发展生物制剂、农业防治、生态防治等结合的综合治理方法，尽力减少化学农药使用量或者不用化学农药，建立可持继发展的害虫综合防治体系。

In conclusion, the efficiency of biomass formation at the tussock scale was decided in certain degree with the size-dependent reproduction and competitive relation pattern among ramets. And the early-maturing switchgrass presented higher efficiency of biomass production based on its size-independent reproduction and relaxed competitive relationship.

植丛尺度的生物质形成在一定程度上取决于分株生殖发生的大小依赖程度和分株间竞争关系格局，基于植丛尺度普遍的生殖发生和明显弱化的光资源竞争，早熟柳枝稷表现出更为高效的生物质形成机制。

Annuals or short-lived perennials; leaf sheaths not forming fibrous tussock

一年生草本的或短暂多年生植物；叶鞘不形成纤维状的草丛 6

Tea tussock moths ; Biology ; Integrative control

茶叶茸毒蛾；生物学特性；综合防治

And tussock total tillers , their value enhances with the increase of trampling intensities;3 clipping grass restrain inflorescence length

轻度剪草最能促进分蘖数与株丛枝数总数的提高。关键词：模拟放牧，施肥，践踏，剪草，羊茅，繁殖

There were in total 6 species of tea tussock moths in Yunnan tea plantations,while chief harm the leaves are Dasychira baibarana and D caperata and D glaucinoptera.

云南茶园内常见的6个茸毒蛾种类，以茶茸毒蛾、皱茸毒蛾和蔚茸毒蛾危害为主。

In order to deeply understand biomass formation for Panicum virgatum in the semiarid loess hilly-gully regions, we investigated the biomass production, ramet generation, and resource supply and demand at the plot and tussock scales during the yearly life cycles of two switchgrass species, i.e. early-maturing and late-maturing ones, respectively.

为深入认识半干旱黄土丘陵沟壑区引种能源植物柳枝稷生物质生产的开发潜力及其约束机制，调查了农田、植丛尺度上早熟和晚熟柳枝稷年度生命周期内生物量累积、分株建成动态，以及土壤水分供求平衡过程。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。