You shall see men you never heard of before, whose names you don't know, going away down through the meadows with long ducking-guns, with water-tight boots wading through the fowl-meadow grass, on bleak, wintry, distant shores, with guns at half-cock, and they shall see teal, blue-winged, green-winged, shelldrakes, whistlers, black ducks, ospreys, and many other wild and noble sights before night, such as they who sit in parlors never dream of.

你會看到以前聞所未聞的人們，你不知道他們的名字美女脱光黄色网站，他們拿著長長的獵鴨的火槍高清无码喷水黄片，在沼澤中走動。遠(yuǎn)遠(yuǎn)的国产在线精品26uuu，在荒涼和陰冷的岸上日韩一区二区A片免费，他們防水的靴子踩著那些藏著水禽的水草，隨時(shí)準(zhǔn)備開槍av片在线免费的。他們射獵的對象包括水鴨人人于人人人操、藍(lán)翅鴨、綠翅鴨国产在线无码精品麻豆青青、公鴨亚洲A级免费黄片、嘯鹟www色色、黑鴨无码在线观看网址、魚鷹，以及其他許多黃昏前有著美好形象的野生鳥類中文字幕狠狠，那些足不出戶的人們是無法想像這一切的精品一区三级片区偷拍视频网站大门。

The water resources change is a leading factor in the vegetation degeneration there; The swamp vegetation was based on the background of large-scale lakes and rivers; the halophyte meadow was based on the background of dry lakes and riverside, and desert vegetation was based on the background of desert; desert vegetation was based on the background of desert at present.

水資源的變化是決定當(dāng)?shù)刂脖煌嘶闹鲗?dǎo)因子，在大面積湖泊欧美黑人黄色视频、河流背景上是沼澤植被精品免费在线，在干涸湖泊、河床背景上的是鹽生草甸植被一级一片A交，在沙質(zhì)荒漠背景上的是荒漠植被天堂网精品无码A√在线。

Rich bosses of willow flame in front of it, and from the base of these the brown meadow comes forward to the water's edge, the whole being relieved against the unyielding green of the coniferae, while thick sun-gold is poured over all.

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After nest found, the dominating ecological factors with definite distance to nest tree (less than 10 meters) including tree species, tree height, habitat type of nesting-tree, nest position, the type of nesting tree branch, nest type, the type of nest-site, the viability status of tree and branch was described and measured. Geography coordinates (latitude-longitude) was converted into orthogonal coordinates, and add to Arcview3.2 as shape-file, and measured the distance between nest and the habitat type including double-line river, lake, seasonal lake, shallow mire, deep water mire, meadow mire, farmland, sparse forest, forest marsh, the boundary of Nature Reserve and road.

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There is something indescribable there which exhales grace, a green meadow traversed by tightly stretched lines, from which flutter rags drying in the wind, and an old market-gardener's house, built in the time of Louis XIII., with its great roof oddly pierced with dormer windows, dilapidated palisades, a little water amid poplar-trees, women, voices, laughter; on the horizon the Pantheon, the pole of the Deaf-Mutes, the Val-de-Grace, black, quat, fantastic, amusing, magnificent, and in the background, the severe square crests of the towers of Notre Dame.

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Soil water content in fenced undegraded meadow is greater than that of artificial pasture.

合并數(shù)據(jù)的四元線性回歸方程中有人口數(shù)量和牲畜數(shù)量兩人為因子，年蒸發(fā)量和年平均風(fēng)速兩個(gè)自然因子字幕中文在线。

Experiments of bioremediation and control were conducted with the alkali meadow grass planted in saline soil for 3 years. Contrasted with control group, topsoil desalination rate was up to 77.00%; pH value decreased 0.25 pH unit; soil bulk density decreased 0.14 g/m^3; total porosity increased by 5.29%; soil aggregate structure increased by 23.14%; soil water content increased 70.30 g/kg; average triennial alkali grass yield was 36000 kg/hm^2. In addition, planting forage in saline soil as a medium and establishing a compound agro-forestry-animal system promoted the sound combination of planting industry, forestry, and livestock husbandry. Because of the reasons, utilization ratio of land reached more than 184.00%; the income of land increased from 16300 to 35500 yuan/hm^2 average income per farmer in the controlling region increased by 66.00%, from 2160.70 to 1300.80 yuan.

生物修復(fù)與調(diào)控試驗(yàn)研究表明色七七国产精品，草甸鹽土經(jīng)種植堿茅草3a，耕層土壤與對照相比脫鹽率達(dá)77.00%三级全黄的视频在线观看不卡，pH值下降了0.25個(gè)單位国产激情一区二区三区无码，容重降低0.14g/立方公尺，總孔隙度增加5.29%中文字幕第一页在线，團(tuán)粒結(jié)構(gòu)增加了23.14%伊人一区二区三区久久精品，自然含水量增加70.30g/kg.3年生堿茅草平均產(chǎn)草量36000 kg/hm^2精品国产三区；鹽化耕地采用以種植牧草為中介，將種植業(yè)與農(nóng)區(qū)林業(yè)国产原创第一页、畜牧業(yè)有機(jī)結(jié)合成互相依存精品一级在线免费，互相促進(jìn)的農(nóng)林牧復(fù)合生物系統(tǒng)治理后，土地利用率可達(dá)184.00%以上色五月开心天天，可獲得16300~35500元／hm^2的經(jīng)濟(jì)收入亚洲激情乱伦，治理區(qū)農(nóng)戶人均純收入由1300.80元增加到2160.70元，增加了66.00%一级A片30分钟免费观看。

One day,whilst under sai, we were becalmed near a small island rising but little above the level of the water and resembling a green meadow.

有一天自拍一区偷拍，當(dāng)我們正在航行之時(shí)，我們因?yàn)轱L(fēng)停止了亚洲午夜视频国产A片，所以船不能行走了午夜三級片免费观看。當(dāng)時(shí)正近著一個(gè)小島，島稍微凸出水面一些求一毛片网站在线观看，好象一塊青草地有沪有免费黄色网站。

The barge went on, turning up the mud in the shallow water, sending ripples washing up to the grassy meadow shores, while the moorhens hid in the flags till it was gone.

激起的浪花沖上兩岸的水草地，而黑水雞躲進(jìn)了菖蒲簇中717免费理论电影，直到駁船遠(yuǎn)去欧美性爱建材。

However, it is difficult to accurately evaluate the water budget and water use efficiency of alpine meadow because ther imbalance was prevalent in this study site the sum of sensible and latent fluxes estimated by eddy covariance technique (EC method is often less than the difference between the net radiation and the soil heat flux.

本研究于2005年和2006年夏季的7～8月，利用小型蒸滲儀黄色视频观看免费、波文比與渦度相關(guān)技術(shù)三種方法對青藏高原高寒草甸生態(tài)系統(tǒng)晝間的蒸散量進(jìn)行對比研究精品无码av无码专区，定量分析三種方法所得結(jié)果的差異，并試圖分析其影響因子花蝴蝶视频在线观看，為利用和正確評價(jià)渦度相關(guān)技術(shù)測定該生態(tài)系統(tǒng)的碳水收支提供了理論依據(jù)。