perennial ryegrass的意思

perennial ryegrass中文翻譯：

黑麥草

相似詞語短語

perennial question───常年性問題

vernal grass───歐洲香草

Italian rye grass───意大利黑麥草

green as grass───幼稚無知

perenniality───n.全年；四季不斷

perennially───adv.永久地

perennials───n.[植]多年生植物；耐寒多年宿根花卉的統稱

personal reasons───個人原因

reed canary grass───草蘆

雙語使用場景

Seeing from the whole evaluation period, the average green degree of Kentucky bluegrass is higher than that of tall fescue and perennial ryegrass.───從整個評定時期看，草地早熟禾的平均綠度比高羊茅和多年生黑麥草高。

of lamina tissue of perennial ryegrass was systematically studied through cutting experiment by the application of the theory and methods of the tissue turnover.───研究應用組織轉化的理論和方法，通過周割試驗對多年生黑麥草葉片組織的轉化進行較為深入的研究。

leaf area of perennial ryegrass are more obviously influenced by the seasonal change.───黑麥草的單葉面積受季節影響較大。

Perennial ryegrass throws a lot of autumn growth.───多年生黑麥草在秋季長勢很好.

英語使用場景

Ammonia volatilization was estimated in the field from perennial ryegrass turf after application of five kinds of N fertilizer.

Perennial ryegrass is a pasture and turfgrass species holding strong adaptability. The applications of transgenic technology had already been an important approach on its breeding.

Drought resistance of Lolium Perenne (Perennial Ryegrass)which treated by plant growth retardants and mowing was studied.

Perennial ryegrass throws a lot of autumn growth.

Four kinds of soil amendments can improve perennial ryegrass growth in certain degree.

A method Agrobacterium tumefaciens transformation for perennial ryegrass was developed using the calli derived from mature embryos, and the transgenic plants were successfully obtained.

The turnover of lamina tissue of perennial ryegrass was systematically studied through cutting experiment by the application of the theory and methods of the tissue turnover.

As a turf type seed base for perennial ryegrass production, the irrigation area of Ningxia Plain was available, because of its rich sunshine and lower rainfall during seed formation.

Four species, including kentucky bluegrass , perennial ryegrass, tall rescue and zoysia grass were selected in the experiment.