查询词典 saline soil

The experiment was conducted to the improvement of the soil alkali -salinity in songnen grassland, based the seed movement over thenaked alkali-saline soil, which is very important significance on theory and appliance, and at the same time, we also explore a new way to improve naked alkali-saline soil by inserting cornstalk.

本实验以松嫩重度盐碱地为研究对象，通过对裸碱斑表面种子流研究为改良盐碱化草地改良提供了理论和指导，同时开展了扦插玉米秸秆法改良盐碱地的研究。

By employing indicators as soil PH, conductance and salt content, different soil salinity degrees are plotted out. There arc 9 types of salinisation levels in Fukang oasis. Within them, the strong saline soil and solonchak are the main types, which, with regards to latitude and from the lower of diluvial fan to desert, distribute in turn as middle saline soil, strong saline soil, solonchak, strong saline soil, solonchak and non- saline distribute.

该文以电导、易溶性盐含量、pH作为盐渍化程度的指标，将阜康绿洲的土壤盐渍化程度划分为9种类型，其中以强盐渍土和盐土为主，在纬度梯度上从南至北，即从洪积扇下部到沙漠按照中盐渍土－强盐渍土－盐土－强盐渍土－盐土－非盐渍土的顺序依次分布。

The adsorption of Butachlor in four main types of soils (black soil, paddy soil, saline soil and planosol soil) in Northeast China was studied in this experiment.

试验对除草剂丁萃接在东北地区主要土壤黑土、水稻土、盐碱土、白浆土中的吸附进行了研究。

Depend on summarizing the prehuman of research fruit and through normal indoor experiment, the project characteristic of Jia An senior highway saline soil is studied and the choose range of basic physical mechanics index was given , which can provide basic data for the project of dealing with the saline soil design.

在总结前人研究成果的基础上，通过常规室内试验，对嘉安一级公路沿线的盐渍土工程特性进行了分析研究，给出了基本物理力学指标的取值范围，为盐渍土的工程处理设计提供了基础数据。

Treatment I which sows the seed of Chloris virgata on the the naked alkali-saline soil inserted by cornstalk directly, and treatment II which sows the seed of Chloris virgata on the naked alkali-saline soil by purposedly harrowed and inserted by cornstalk both gain favorable improvement effect.

3裸碱斑上扦插玉米秸秆补播虎尾草和翻耙后扦插玉米秸秆补播虎尾草实验结果表明两种处理方法均取得了良好的治理效果。

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.

生物修复与调控试验研究表明，草甸盐土经种植碱茅草3a，耕层土壤与对照相比脱盐率达77.00%，pH值下降了0.25个单位，容重降低0.14g/立方公尺，总孔隙度增加5.29%，团粒结构增加了23.14%，自然含水量增加70.30g/kg.3年生碱茅草平均产草量36000 kg/hm^2；盐化耕地采用以种植牧草为中介，将种植业与农区林业、畜牧业有机结合成互相依存，互相促进的农林牧复合生物系统治理后，土地利用率可达184.00%以上，可获得16300~35500元／hm^2的经济收入，治理区农户人均纯收入由1300.80元增加到2160.70元，增加了66.00%。

Shijiazhuang City, land resources, a total of brown, cinnamon, rocky soil, soil thick bone, the new soil, sand wind, tidal land, swamp land, paddy soil, saline soil, mountain meadow soil, and other 11 types of soil, with Rattus Chao soil and the soil most widely distributed.

石家庄市土地资源共有棕壤、褐土、石质土、粗骨土、新积土、风沙土、潮土、沼泽土、水稻土、盐土、山地草甸土等11个土壤类型，其中以褐土和潮土的分布最广。

Based on unconfined compressive strength tests of solidified inshore saline soil using lime-ash,the influencing factors of solidified inshore saline soil using lime-ash: ratio of lime-ash (1∶K),quantity of lime-ash,age,degree of compaction and the content of salt are analyzed.

通过二灰固化滨海盐渍土无侧限抗压强度的室内试验，对二灰固化滨海盐渍土的抗压强度的影响因素：二灰比(1∶K)、二灰掺量、龄期、压实度和含盐量等进行了分析和研究。

Qilian Mountains are mainly located in the mountains for a cold desert soil → ash swamp land and soil; Long in the first mountain chestnut soil as a soil-gray →→ gray-brown desert soil; in the northern Gobi desert soil as a gray-brown sand of a wind →→ saline soil; corridor oasis for irrigated desert soil → a gray-brown desert soil of a meadow → soil.

在祁连山区主要分布为高山寒漠土一→灰钙土及沼泽土；龙首山区为栗钙土一→灰钙土一→灰棕漠土；北部戈壁为灰棕漠土一→风沙土一→盐土；走廊绿洲为灌漠土一→灰棕漠土一→草甸土。

Is within the flow region, rivers rare, soil essential for the desert soil, and thick bone soil and saline soil; vegetation is extremely sparse shrubs, semi-shrubs, mainly, there are large tracts of land barren; land type is mainly mountainous and desert, erosion stone Gobi, alluvial gravel Gobi and mobile sand.

属内流区，河流稀少，土壤基本为荒漠土、粗骨土和盐土；植被以极其稀疏的灌木、半灌木为主，还有大片土地寸草不生；土地类型则主要为山地荒漠、剥蚀石质戈壁、洪积砾石戈壁以及流动沙地。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。