carried soil

At present, the impact of transgenic rice on soil bacterial communities still little is known. One crucial function carried out by soil microorganisms is nitrogen fixation, which is the major source of nitrogen for many natural ecosystems.

有关转基因水稻对稻田土壤微生物的影响目前仍知之甚少。固氮微生物是水稻根际微生物群落中重要的微生物功能菌群之一，对水稻氮素营养调节起着重要作用。

Choose two villages, direct against the stone material building, wooden building, immature soil architecture, blue brick building, the red brick building, within the same period, carried on temperature survey. The time to measure each site is roughly one week.

选择了两个村落，针对石建筑、木建筑、土建筑、青砖建筑，红砖建筑，在相同时段内，进行了温度测量，每次测量的时间大致为一个星期。

According to the results, the pot experiment was carried out by the Soil and Fertilizer Institute, CAAS in greenhouse.

根据这一结果，在中国农科院土肥所的温室中进行了盆栽试验。

The nitrogen and phosphorus element carried by soil erosion were the substantial clause which caused entrophication ( for example lake, rivers and so on).

水土流失携带的氮磷元素是导致受纳水体（如湖泊、河流等）发生富营养化的重要原因。

A micro meteorological observation/ study in tree tea intercropping plantation and pure tea plantation for comparison have been carried out in Huangshan City, Anhui Province. The soil heat flux, latent heat flux and turbulence heat flux have been calculated by gradient and heat balance methods.

在安徽省黄山市，于夏季对杉&茶间作园与纯茶园进行了微气象观测研究，用梯度法和热量平衡法计算了土壤热通量、潜热通量和湍流热通量。

The study was carried out with simulated soil columns.

用模拟土柱的方法进行研究。

Based on experiences from practical work, this article do some study about standardization of the supervision and management system carried out in soil and water conservation ecological construction.

本文根据监理工作实践体会，对水土保持生态建设监理制规范化做一些探讨。

At the same time, the correlation analysis was carried between fore-and-aft monitoring soil samples and plant samples.

同时对监测前后的土样，以及植株样的进行相关分析。

This research made corn land, fallow land, orchard, grass land as experimental field in Jilin Agricultural University black soil region, in which the experiment was carried out by applying different amounts of N and P fertilization in corn field.

本文针对黑土利用现状，在吉林农业大学教学试验场黑土区选择不同利用方式的玉米地、休闲地、果园、草地，并在玉米区进行了不同数量的施肥。

Study on the conditions of potassium release from the minerals was carried out through shake flask study and soil column experiment.

通过摇瓶与土柱试验对硅酸盐细菌NBT菌株的释钾条件进行了研究。

As a tracer,~ ( 137) Cs is carried by soil.

~（137）Cs作为示踪剂，土壤颗粒是其有效载体。

The Gongga Station of Alpine Ecosystem was formally set up in 1987. The observation and experiment a-bout water, soil, climate and biology were carried out in recent 20 years.

贡嘎山高山生态系统观测试验站于1987年正式建站。