草的

It's shown that Carex stenocarpa, Polygonum viviparum, Kobresia capillifolia and Festuca ovina's niche breadth are wider; Potentilla sp., Polygonum viviparum, Geranium pratense and others' niche breadth are more narrow. The former belong to extensive species, it is high in adapting to soil acid and salification, the latter belong to equilibrium species, it's adaptability is weaker than the former.

结果表明，细果苔草、珠芽寥、线叶嵩草、羊茅等建群种和优势种的生态位最宽，适应土壤酸碱和盐渍化能力强，为泛化种；委陵菜、千叶蓍、草原老鹤草等伴生种生态位窄，适应酸碱和盐渍化能力弱，为特化种。

The results showed that with the increase of grazing intensity, the annual (Salsola collina, Cleistogenes squarrosa, Artemisia frigida) replaced the perennial grasses, such as Stipa grandis, Leymus chinensis, the height of vegetative ...

从无放牧的对照样地到重度退化样地植物群落类型依次转变为：羊草+大针茅+丛生禾草、大针茅+羊草+糙隐子草+丛生禾草、糙隐子草+大针茅+羊草+丛生禾草、猪毛菜+糙隐子草+小丛生禾草。

With the parameters from published literature and experiments, we conducted forward analysis to compare soil organic carbon, carbon sequestration rate and soil total nitrogen dynamics of four different ecosystem types bare ground, Scirpus mariqueter, Phragmites australis, S.

通过构建九段沙生态系统碳氮模型并结合实测数据比较了互花米草入侵后生态系统土壤有机碳储量、碳封存速率和土壤总氮与其在土著占优势的3类生态系统（裸地、海三棱藨草、芦苇）中的差异，结果表明互花米草入侵的生态系统，其土壤有机碳储量高于裸地和海三棱藨草生态系统，却低于芦苇生态系统。

The production equipment will be purchased to process 3,000 tons of fresh valerian, extract 30 tons of volatile oil and 15 tons of valeric extractum.

建年加工鲜缬草3000吨、产缬草挥发油30吨、缬草浸膏15吨的提取生产设备。

Chicory has been introduced in the United States Ju grass, Rumex grass, such as rosin Mukdenia string based on the forage species, but also the newly introduced large-leaved varieties such as alfalfa, 300 acres of newly planted grass, forage area of a total of 500 mu.

在已经引种美国苣菊草、鲁梅克斯草、松香串叶草等饲草品种的基础上，又新引进大叶紫花苜蓿等新品种，新种植饲草300亩，饲草面积累计达到500亩。

Lavender is one of the most versatile species of all herbs and can be used for many purposes, but not all sections of lavenders are suitable for all applications.

薰衣草之种类甚多且用途差异甚大，为避免薰衣草品种之错误命名与不当使用，本研究主要目的在建立薰衣草品种的鉴别系统及评估种原之遗传变异。

A method is described for simultaneous analysis of simazine, atrazine, acetochlor, alachlor, prometryne, pyridaben, quizalofop-ethyl residue in strawberry using gas chromatography-mass spectrometry.

建立了气相色谱-质谱法，选择离子技术对草莓中乙草胺、西玛津、哒螨酮、禾草克、阿特拉津、扑草净、甲草胺多残留进行同时检测的方法。

The results of silage test show that in each cutting of all treatments, the silaging result of half-hay+BM+PFJ is best, the next is half-hay ferment, result of fresh grass straight fermenting is worst. In each cutting the content of CP between half-hay+BM+PFJ and the raw material grass has tiny difference (respective discrepancy from others 0.18%, 0.60% and 0.94%).

各种处理中，半干+BM+PFJ 组与原料草粗蛋白差异最小，三茬半干+BM+PFJ 处理CP 含量和原料草分别相差0.18%，0.60%，0.94%，该处理青贮料NH3-N 最低，NDF 含量与原料草差异小，pH 最低，评定得分最高，说明半干+BM+PFJ 青贮效果最好，半干草添加PFJ 和BM 后能能促进乳酸发酵，能有效地改善苜蓿青贮的发酵品质，提高青贮饲料质量。

Many soldiers got the idea of making life preservers out of straw, because the rubber ones would deflate if short.

许多战士想出了用草圈作救生圈的办法。草圈比橡皮圈好，橡皮圈一打就破了，草圈不怕打。

As one kind of the extensive weed killer, Glyphosate is one of the biggest global output agricultural chemical original drug weed killer. It occupies the entire weed killer market 30 % and the first world pesticide sales in continuously many years.

中文摘要嘉磷塞是目前全球产量与使用量最大之杀草剂农药，嘉磷塞作为一种广谱灭生性杀草剂，占整个杀草剂市场总量的30%，连续多年占据世界农药销售额首位。

And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.

47：5 法老对约瑟说，你父亲和你弟兄们到你这里来了。

Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.

提出了用测地线方程、曲面上两点间短程线来计算膜结构曲面测地线的方法，同时，采用测地线间垂线的中点连线和用无约束极值法进行空间条状曲面近似展开的分析。