查询词典 saline soil

Brief history and up dated advance of improvement and utilization of saline alkali soil in the world are introduced in the thesis.

该文简要回顾了盐碱地改良利用研究的历史，介绍了当前国际上开展此项研究的最新进展情况。

Distribution conditions and types of saline alkali soil in China were introduced.

介绍了我国盐碱土的分布状况及类型，对盐碱草场采取不同措施(封育以及封育同时施加一定的人工措施)进行的改良性试验结果进行分析。

For long time, in the study filed of saline and alkali soil ecology, the research has been focused on plant physiology and bio-ecology.

盐渍化土壤改良与利用是世界范围内所面临的难题，长期以来在盐渍化土壤生态学研究领域内，人们以实现生物改良与利用为主要目标，开展了许多盐生植物生理生态的科学研究。

Increasing areas in saline and alkali soil dramatically affect crop yield.

土壤盐碱化严重影响作物的产量。

The saline - alkali soil area accounts for 2.1% of all the area.

由于盐碱土的物理化和化学性质相对比较恶劣，土壤粘重，表层下有碱化层，含盐量和碱化度高，对树木生长影响较大，给该地区林业发展带来了很大难分难解度。

The saline and alkali soil is distributed widely over Aibi Lake Wetland of Xinjiang.

新疆艾比湖湿地盐碱化土壤广泛分布，不同的土壤盐碱环境对土壤微生物的生长特征的影响有所不同，微生物的生存状况反过来又反映了其生存的土壤健康状况。

The studies have shown that the reduction of grass, wetlands, waters and rapidly increase in saline alkali soil are the extrusive performance of the ecological environment deterioration in Songnen plain hinterland.

研究显示，草地、湿地、水域的减少和盐碱地的迅速增加是松嫩平原腹地生态环境恶化的突出表现。

Field experiment was carried out to investigate the distribution characteristic of different salt ions in the soil under drip irrigation with saline water in North China.

开展田间试验研究微咸水滴灌条件下不同盐分离子在土壤中的分布特征。

Thus, the foundation for the cultivation of fenugreek in saline-alkali soil of coastal region of Tianjin had been laid, and the key data were also provided.

该研究结果为胡芦巴在天津滨海盐碱地区的种植、栽培奠定了基础，并提供了可利用的关键数据资料。

The different stresses were obtained by mixing saline sodic soil with normal soil at different ratios. The results showed that the pollen electron microscopic surface characteristics changed under the salinity and sodicity stresses.

以非盐碱土壤为对照，将不同比例的盐碱土和非盐碱土壤充分混合，设置5个土壤盐碱胁迫梯度，根据苏打盐碱土的特殊性，以土壤碱化度为胁迫指标因子，用盆栽实验研究了盐碱胁迫下水稻花粉表面形态特征、花粉生活力和柱头对花粉的接受能力等。

Since historical times,England ,where the early inhabitants were Celts, has been conquered three times .

从有历史以来，英国，在此地早期居住的是凯尔特人，已经被征服了三次。

Bluetooth OBEX File Transfer Enables the sending and receiving of files on your phone via Bluetooth.

蓝牙OBEX文件移动允许经过蓝牙传送和接受文件。。。。