Fungicide interference reduced the temporal and spatial niche breadth of mango anthracnose and it had more significant effect on spatial niche breadth.

藥劑干擾壓縮了芒果炭疽病的時間和空間生態(tài)位寬度乱伦性爱一区无码，對空間生態(tài)位寬度的影響更為顯著。

The niche theory was used to determine the habitat niche of mango anthracnose.

本文應用生態(tài)位理論，測定芒果炭疽病生境生態(tài)位男人的天堂人人摸人人操。

The niche breadths of adults and subadults of three anuran species (Rana kukunoris, Nanorana pleskei and Bufo minshanicus ) in Zoige Wetland Nature Reserve, Sichuan, China were studied. The results showed that the niche breadths of B. minshanicus adults on the 5 dimensional axes including character of pasture, number of yak dung, vegetation coverage, temperature and humidity of ground surface, were narrower than those of R.

研究了若爾蓋濕地國家級自然保護區(qū)的3種無尾兩棲類黄色视频免费A，高原林蛙、倭蛙和岷山蟾蜍的成體和亞成體在7個生境因子(牧場性質(zhì)精品欧美在线精品欧美在线、牛糞數(shù)量panjinlian5.com、植被高度、植被蓋度日韩另类制服丝袜自拍视频在线、距水塘距離亚洲AAA久久、地表溫度、地表濕度)上的生態(tài)位寬度2021国产三级片在线观看。

The temporal and spatial niche breadth value of Propylaea japonica was maximum, and the temporal niche overlap value of Theridion octomaculatum between dominant predatory enemies and Aphis gossypii was maximum and the spatial niche overlap of Pardosa T-insignita was maximum.

對淮北棉田節(jié)肢動物優(yōu)勢種群組成和時空生態(tài)位進行分析aaa级一级特级黄色网页，結(jié)果表明：棉蚜、煙粉虱大人看的网站、棉葉螨18禁se网站、棉盲蝽、四點亮腹蛛69视频网站、龜紋瓢蟲91久久精品无码一区二区精品、T-紋豹蛛、草間小黑蛛97碰碰日本乱偷人妻中文的、八斑球腹蛛一级a一级a爰片免费免免黄、華姬獵蝽、小花蝽和青翅隱翅蟲為優(yōu)勢種群成年超爽视频在线播放；時間和空間生態(tài)位寬度值都是以龜紋瓢蟲最大97式性爱视频，捕食性天敵優(yōu)勢種群與棉蚜時間生態(tài)位重疊值以八斑球腹蛛最大，空間生態(tài)位重疊值以T-紋豹蛛最大久久黄片美女出来。

By using Shannon-Wiener index of niche breadth and Pianka index of niche overlap, this paper studied the niche characteristics of main plant species at different succession stages of vegetation in desert areas of north Gulang County, Gansu Province.

利用Shannon—Wiener生態(tài)位寬度公式和Pianka生態(tài)位重疊公式国产一区二区丁香婷婷，計測分析了甘肅省古浪縣北部荒漠植被主要植物種在不同植被演替階段的生態(tài)位寬度和生態(tài)位重疊。

Based on the investigation of the growth status of gardens plants with the same site conditions, the important values of populations were calculated with the software of ArcMap, the niche breadth of populations were studied using the Shannon-weinne diversity index, Levins niche breadth index and niche overlap.

通過對立地條件類型相同城市的園林綠地植物生長狀況進行調(diào)查国产黄色视频观看，運用ArcMap軟件計算各種群的重要值日欧美老女人；采用Shannon-weinne多樣性指標、Levins生態(tài)位寬度指數(shù)和1994年黃英姿提出的生態(tài)位重疊計算公式進行種群生態(tài)位寬度的研究日本在线欧美在线，將種群生態(tài)位理論運用于生態(tài)園林建設中韩国一级婬乱片高清视频一。

Based on the importance value, the Shannon-Wienner and Simpson index of niche breadth, the Schoener's niche proportional simulation and the Levins' niche overlap of the main trees in Qiandaohu water conservation forests were calculated in the paper.

以群落樣地作為資源狀態(tài)，以樹種的重要值作為樹種對資源位計測依據(jù)欧美性爱网址，用Shannon-Wienner女被男c网站、Levins和Schoener的生態(tài)位計測公式，分析了千島湖水源涵養(yǎng)林26個主要樹種的生態(tài)位寬度另类综合80P、生態(tài)位相似性比例和生態(tài)重迭指數(shù)大陆日子一级片亚洲。

In Kubuqi sandland of Erdos plateau, according to the investigating result of the component of rodent animal, vegetation and soil from the different habitat at 1995, we analyzed the connections between the community structure of sand land rodent animal and environment by COA, and described the spatial niche of the main rodent animal by the Levins index of niche width and Petraitis overlapping index of niche.

根據(jù) 1 995年在鄂爾多斯高原庫布其沙地不同生境類型上鼠類構成中文字幕人妻人综合、植被以及土壤因子的調(diào)查結(jié)果，以對應分析排序技術分析了沙地嚙齒動物群落結(jié)構與環(huán)境因子的關系日本超碰97人人爽人人爱，以 Levins生態(tài)位寬度指數(shù)和 Petraitis種群生態(tài)位重疊指數(shù)對常見嚙齒動物種群空間生態(tài)位進行定量描述免费强奸网。

MethodsFive indexes, ShannonWeaner diversity value, Pielou uniformity value, dominance value, Levins niche width value and Petraitis niche overlap value were calculated to describe the community structure and niche characteristics of the HFRS host rats in the experimental districts.

方法以ShannonWeaner的群落多樣性指數(shù)、Pielou群落均勻度指數(shù)igao.com视频在线、優(yōu)勢度指數(shù)一级毛在线、Levins生態(tài)位寬度指數(shù)、Petraitis生態(tài)位重疊指數(shù)定量描述疫區(qū)內(nèi)HFRS宿主鼠類的種群結(jié)構及生態(tài)位特征日韩欧美亚洲中文字幕看。

With the scores of species niche center defined in n-dimensional niche space, species could be ordinated in the niche space.

物種在生態(tài)位空間的分布可以視為&大氣狀的&色色色。com，根據(jù)物種在n維生態(tài)位空間所確定的物種生態(tài)位中心點，物種可以排序于生態(tài)位空間农村女人一级毛片20岁的毛片。