However, not significant relationships were found between soil respiration and soil moistures at 5 cm depth in all study plots. Soil temperature and moisture together could explain changes in soil respiration of 75.2% and 93.7%, and 90.0% and 92.8% in litter exclusion and addition plots in the Liquidambar formosana and Cinnamomum camphora forests, respectively.

兩種群落去除和添加凋落物土壤呼吸的季節(jié)變化均與5 cm土壤溫度呈顯著指數(shù)相關(guān)（P﹤0.001）草草影院欧美04一区二区三区，與5 cm土壤濕度相關(guān)性不顯著（P＞0.05）久久精品国产96久久久；土壤溫度和濕度可以共同解釋去除和添加凋落物后土壤呼吸變化的95.2%欧美日韩免费在线不卡视频、93.7%和90.0%欧美一级婬片BBB、92.8%欧美特黄黄色视频。

Let me turn the beautiful steed, gallops with you in the horizon, protects not the old myth and the fable together, never withers and falls.

讓我變成美麗的駿馬，和你馳騁在天涯3D动漫同人H无码精品，一起守護(hù)不老的神話和傳說(shuō)www.黄色视频在线com，永不凋落。

Why do men only sing of the new sprouts of Spring? Why don't they praise the shriveling of life, its fall and decay, that is Autumn?

為什麼人們只會(huì)贊美春天新芽冒出來(lái)自拍野战视频，不會(huì)贊美秋天生命的枯萎谁有免费黄色网站?、凋落、腐爛97资源碰碰人人操？

The A type varied flowers with umbrella-inflorescence shape in female syconia affected pollination by fig wasps in normal female flowers, required more nutrients and growth space, and affected growth and development of normal female flowers. With a large number of type A flowers, unpollinated female syconia show delayed litter fall or hanging on the trees and loss of nutrients.

雌花序中傘形花序狀的A型變異花影響傳粉小蜂對(duì)正常雌花的授粉免费av在线网址，與正常雌花爭(zhēng)奪養(yǎng)分和生長(zhǎng)空間從而影響正常雌花的生長(zhǎng)發(fā)育，大量A型變異花的存在使未授粉的雌花序延遲凋落或掛樹(shù)不落男人天堂网免费视频在线观看，造成養(yǎng)分流失亚洲色B色色。

A type variation flowers with umbrella-inflorescence-shape in female syconia affected the normal female flowers be pollinated by fig wasps, affected growth and development of normal female flowers for contesting nutrients and growth space. Being a great deal of A type variated flowers, unpollinated syconia were delay or not to fall, and resulted that the nutrient run off.

雌花序中傘形花序狀的A型變異花影響傳粉小蜂對(duì)正常雌花的授粉，與正常雌花爭(zhēng)奪養(yǎng)分與生長(zhǎng)空間影響正常雌花生長(zhǎng)發(fā)育av福利在线网站，大量A型變異花的存在使未授粉雌花序延遲凋落或掛樹(shù)不落图片小说视频日韩欧美，造成養(yǎng)分的流失。

Improving C∶N and Lignin∶N ratio and biotic environment such as microbe quantity and activity. Increased UV-B radiation and N deposition also affected decomposition, but the results were uncertainty as the absent of data.

UV-B輻射和大氣N沉降的增加亦對(duì)凋落物分解產(chǎn)生直接和間接的影響亚洲欧美日韩电影字幕不卡，但影響效果尚不很清楚乱伦-97，有待進(jìn)一步的研究。

Lasting past maturity without falling off,as the calyx on an eggplant or the scales of a pine cone.

宿存的色的日本视频，不落的持續(xù)保持成熟后的狀態(tài)而不凋落亚洲中文AⅤ中文字幕每天被，如茄子的花萼或松果的鱗苞

Lasting past maturity without falling of f,as the calyx on an eggplant or the scales of a pine cone.

宿存的，不落的持續(xù)保持成熟后的狀態(tài)而不凋落一级特大黄色视频，如茄子的花萼或松果的鱗苞

It is an evergreen plumeria, i,e, the leaves do not drop in winter.

它的樹(shù)葉終年翠綠色一吧色色99一区，就算是在冬天也不會(huì)凋落。

Oxalic acid loading substantially stimulated soil P release from A1 horizon, showing a linear relationship; but its effect on B horizon soil was relatively negligible, especially at low oxalic acid concentrations mmol L^(-1. Oxalate solutions 0.5~20.0 mmol L^(-1 oxalic acid adjusted to pH 5.16 with 10.0 mmol L^(-1) NaOH had a much higher (1.51~2.98 times) soil-P-release effect than oxalic acid solution the same in oxalate concentration. Therefore, the mechanism of oxalic acid/oxalate triggering release of soil phosphorus is assumed to be dominated by ligand-exchange or complexing reactions of oxalate anionC2O(superscript 2- subscript 4 but not simply acid-dissolving effect. The effect of oxalate anion on soil phosphorus release was found to be somewhat cumulative, i.e. the amount of P released was primarily controlled by the cumulative oxalate loading rate, relatively independent of the manner of oxalate addition (one-time or sequential).

結(jié)果表明曰韩无码中文字幕毛片，草酸能顯著促進(jìn)暗棕壤A層磷的釋放黄色三级A片，土壤磷溶出量隨草酸溶液濃度升高而線性增加；但對(duì)B層土壤磷的釋放效應(yīng)相對(duì)較弱干无码人妻网站，草酸濃度低於5mmolL^(-1)時(shí)B層磷的釋放不明顯全网最大的黄色网站免费观看。pH5.16草酸鈉溶液比相同濃度的草酸溶液具有更高的解磷效率为爱iGao激情视频，在設(shè)置二者濃度為0.5~20.0mmolL^(-1)時(shí)，前者的解磷量是后者的1.51~2.98倍亚洲精品电影你懂的在线观看，推斷草酸鹽溶液或凋落物淋洗液中草酸類物質(zhì)促進(jìn)暗棕壤磷釋放的主要機(jī)理在於草酸陰離子C2O(上標(biāo) 2-下標(biāo) 4配位反應(yīng)国产精品无码AV在一区。

Oligochaeta opisthopora：后孔寡毛目

并且前兩者分別在10月份或7月份達(dá)到最大值.土壤動(dòng)物多樣性隨月份變化幅度較大,多樣性變化與反映群落變化的個(gè)體數(shù)量欧美日韩午夜情爱在线播放网站、類群數(shù)以及均勻性指數(shù)的變化不一致.鼠婦科(Porcellionidae)在凋落物中集聚的時(shí)間最長(zhǎng),后孔寡毛目(Oligochaeta opisthopora)集聚的時(shí)間最短,分