The paper fristly compared the fertile soil with the incinerated sterile soil on the number of micro-algae , soil pH value , soil organic matter soil available phosphorus and soil nitrogen.And then, the author put fertile soil, which included micro-algae, proportionally into sterile samples and cultivated them respectively under illumination condition (micro-algae can live and reproduce)and dark condition(micro-algae will die in some time).The above indices were measured in 0, 30, 60 and 90days respectively, The analyse of the interrelation between the change of micro-algae"s number and the changes of soil pH value, soil organic matter, soil available phosphorus and soil nitrogen indicated:Soil micro-algae which were native to fertile soil conld adapt to the changed circumstance and light acted as a decisive role to the distribution of soil micro-algae.Under dark condition,the micro-algae"s number declined gradually and went to zero in the end,while under illumination condition ,on the 90th day, the micro-algaes number of per gramme was 6-7 times more than that of the beginning.

本文首先對肥沃土壤與經(jīng)高溫焚燒后的貧瘠土壤中的微藻數(shù)量狼友黄色视频、土壤pH值日韩无码专区天美传媒、有機(jī)質(zhì)含量、有效磷含量和全氮量進(jìn)行比較研究不卡一级片，然后將包含微藻的綠化苗圃地肥土按不同比例接種進(jìn)入貧瘠土樣中瑟网站，分別在光照條件和黑暗條件下進(jìn)行培養(yǎng)，在0天欧美激情一区二区三区在线免费看、30天欧美大片aaaaa级、60天和90天分別檢測以上指標(biāo)，比較有光條件和無光條件下免费看全过程曰批40分钟，即有藻條件和無藻條件下貧瘠土樣所發(fā)生的變化免费看羞羞漫画，并分別對微藻數(shù)量的變化與土壤pH值、有機(jī)質(zhì)含量黄片av毛片伊人久久、有效磷含量和全氮量的變化之間做相關(guān)性分析图片区偷拍区，以評估肥沃土壤中的微藻接種進(jìn)入貧瘠土壤后的生長情況以及對貧瘠土壤的改良作用。

On Helen's cheek all art of beauty set,And you in Grecian tires are painted new

根據(jù)上面的引語又色又爽又舒服的视频，我在這里介紹兩個(gè)莎士比亞作品中用過的短語：1国产人人操人人摸、Adonis' garden 阿都尼斯花園，以肥土和豐收著稱

The ship is completely buried in the soft loam of the sea bottom .

這條船被完全埋到海底松軟的肥土里欧美在线a免费观看。

The soil should be full of loam, a mixture of sand, silt, clay and organic material.

土壤中應(yīng)充滿肥土日日摸夜夜添高潮出水毛片，一種沙，淤泥大学生一级一片第一次一级莫，粘土和有機(jī)物的混合物黄色国产区视频。

The ship is completely bur in the soft loam of the sea bottom.

這條船被完全埋到海底松軟的肥土里。

The ship was completely buried in the soft loam of the sea bottom.

這條船被完全埋到海底松軟的肥土里国模高清。3,国产男靠女免费视频网站。壚姆，亞黏土

Of Pai of cabin of irritated ぐ of Xing of the leek that press scepter with respect to disease of be issued to lower levels, blow oneself a bit deep except voidance.

對于根治黃河和引水灌田肥土之事尤物成人高清在线观看网址大全，史載：大司馬史長安張戎国产操B在线视频，言水性就下行疾，則自刮除成空而稍深人妻少妇视频一区中文字幕。

"May God give you the dew of heaven, and the good things of the earth, and grain and wine in full measure :"

愿神賜你天上的甘露一级黄色网站A片，地上的肥土，并許多五谷新酒在线观看中文字幕2022。

It is a wise choice to have a try.The most important factor of Cross-bridge rice noodle is soup. It was made by natural hen, pig stone and Xuanwei ham. It needs to be boiled for over 6 hours until the soup become savory and the oil in these stuffs are distilled.

它的湯必須用純正肥土雞為主要材料www.国产精品久久久久久，同時(shí)附上筒子骨1级黄色免费片、上等火腿用小火慢慢熬，直至湯色清澈透亮XXXx欧美老妇，香氣撲鼻人妖系列，雞油隨滾滾沸湯翻滾如十月盛開的金菊時(shí)方可。

Before using additive,we should test soil to find which additive was useful for soil.Clay was a good additive for making compound fertilizer,but it also had defect for soil and corp.

在測土配方施用復(fù)混肥中，添加劑也需要&測土配方&，傳統(tǒng)的粘土礦物添加劑對復(fù)混肥生產(chǎn)和儲存有較好的效果免费在线黄色网站视频，但對土壤和農(nóng)作物也有不利的影響。

Local Coordinate System：地方坐標(biāo)系 局地座標(biāo)系

■ loam 肥土 ローム | ■ local coordinate system 地方坐標(biāo)系 局地座標(biāo)系 | ■ local earthquake 局部地震 局地地震

dowry：(一斗笠) 嫁妝

dirge (德妓) 輓歌 | dowry (一斗笠) 嫁妝 | fertile (肥土) 肥沃的

evagination：外突

eutrophyte 富養(yǎng)植物,肥土植物 | evagination 外突 | evaporimeter 蒸發(fā)計(jì)

fertile soil：肥土

ferrous oxide 氧化亞鐵 | fertile soil 肥土 | fertility 繁殖力

fertile soil：肥沃土

fertile pasture 能齊牧草場 | fertile soil 肥沃土 | fertility degree 肥力等級

soil genesis：成土過程

soil dressing 撒布肥土 | soil genesis 成土過程 | soil geochemistry 土壤地球化學(xué)

loamy：壤土的; 壤土性的 (形)

loam 肥土 (名) | loamy 壤土的; 壤土性的 (形) | loan 借出, 貸與 (動)

Variscite：磷酸鋁土

尿 Urine | 磷酸鋁土 Variscite | 酒廠副產(chǎn)鉀肥 Vegetble potash ,Molasses potash

iron illuvial soil：鐵沉積土

iron fertilizer 鐵肥 | iron illuvial soil 鐵沉積土 | iron oxide 氧化鐵

light calcined magnesia fertilizer：輕鎂氧肥

light brown forest soil 淡褐色森林土 | light calcined magnesia fertilizer 輕鎂氧肥 | light compensation point 光補(bǔ)償點(diǎn)