查询词典 weed-killing

Important changes had occurred;great blocks of stone lay on the beach, which was also covered with a thickcarpet of sea-weed, algae, and wrack.

这里发了巨大的变化：海滩上添了很多大石块。上面覆盖着一层厚厚的水草、海藻和其他漂上岸来的水生植物。

After father comes back to know this matter, yock path: If the guest wants to buy the bulb of fritillary of rhizome of wind-weed (Chinese traditional medicine renown), you are not also carry even the mother come out to sell?

一个顾客要买牛膝和鸡爪黄连，那儿子愚笨，不识药名，找遍竹笥也寻不到，便砍下自己耕牛一只脚和两只鸡脚售给那个客人。

Ageratina adenophora is a worldwide noxious weed and has caused tremendous detrimental effects on agriculture, forestry, rangeland and natural ecosystem since it invaded in Southwesten China in last century.

入侵我国西南地区的恶性杂草紫茎泽兰Ageratina adenophora(Sprengel对农业、林业、草场牧场以及自然生态系统带来了严重的危害，常导致入侵生境生态系统结构和功能发生改变，降低生物多样性且造成巨大的经济损失。

The study shows that weed density in paddy fields significantly decreases with more than 94% grass-controlling effect under SF compared with CK. Before rice booting stage, weeds compose mainly of Alopecurus pratensis, Echinochhloa crausgalli, Cynodon dactylon, Alternanthera philoxeroides, Mouochoria vaginalis, Murdannia triquetra and Eclipta prostrata in SF. During heading to ripe stage, weeds are mainly A. philoxeroides, E. crausgalli, C.

结果表明：规模稻鸭生态种养杂草密度显著降低，与水稻单一种植比较防效为94%；水稻分蘖到孕穗期稻田杂草主要由看麦娘、稗草、狗牙根、水花生、鸭舌草、水竹叶和鳢肠组成，抽穗期到成熟期主要由水花生、稗草、狗牙根和水竹叶组成。

Basta SL had wide weed control spectrumand it could control most weeds of Gramineae, Compositae, Amaranthaceae and Cruciferae effectively.

结论用200g/L Basta SL对茎叶进行喷雾处理能够灭除番茄地的绝大部分杂草，是一种理想的灭生性除草剂。

In better management lawn community Geranium sibiricum, Potentilla anserine and Leymus secalinus are the dominant weeds all the time and Geranium sibiricum is the most dominant weed.The regular pattern of Shannon-Weinor index of turf weeds in three different management lawn communities is that in worse community maximum Shannon-Weinor index appears in spring and fall but in better community is in late-summer and primary-fall.

三种管理水平不同的草坪群落中杂草的多样性指数变化规律是，管理水平较差和一般的草坪群落中，杂草的香农-威纳指数的最大值出现在春季和秋末；管理水平较好的草坪群落中，杂草的香农-威纳指数的最大值出现在夏末秋初。

Based on Weed Flora of China, this paper analyzed the character of the areal types on seed weeds in China.

在《中国杂草志》记载的基础上，分析了中国种子植物杂草科和属的区系特征。

Bidens pilosa is one of the noxious invasive weed in Asteraceae.

三叶鬼针草是一种危害严重的菊科入侵植物。

In this paper, we discuss the dynamics of soluble sugars, gibberellins, tannins and flavonoids during the life cycle of Iva xanthifolia, to enrich our understanding of this asteraceae weed that is widespread in northeast China.

本文试图从生理生化的角度对假苍耳生活史进程中可溶性糖类、赤霉素、单宁以及黄酮的变化进行探讨。

Na Benshi was full of centrally " poplar "," barren smoke creeping weed "," jackdaw " a kind term, the female ghost poem that is a model is special language.

那本诗集中布满了&白杨&、&荒烟蔓草&、&寒鸦&一类的词语，是典型的女鬼诗专用语。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。