肥土

This example focuses on the design seeder platoon of vehicles, fertilization devices, trenching vehicles structure.

本例着重对播种机排种器、排肥器、开沟器、覆土器以及镇压轮等结构进行设计选择。

In the same year, the Ching-Doihara Agreement was signed and vacated the KMT from Chahar.

同一年，《土肥原-秦徳純協定》签署，国民党彻底失去对察哈尔控制和影响。

During seedling stage, blooming period, earlier fructescence and later fructescence, the nitrate reductase activity was increased 92.07%, 55.22%, 132.04% when using Hangjin2# multicompound fertilizer ,while under the American diammonium treatment it was icreased 89.28%, 43.19% and 27.59%.

施用杭锦2#土多元复混肥使开花期、结果前期和结果后期番茄叶片硝酸还原酶活性比空白对照提高92.07%、55.22%、132.04%，而施用美国二铵比空白对照提高89.28%、43.19%、27.59%。

The main task of this center is to introduce new techniques for growing crops,to make the experiment,demonstration,popularisation and training of new crop techniques,and also undertakesthe work of plant quarantine,soil monitoring within its county.

秦安县农技中心属全民事业单位，下设四站一校，其业务延伸 22乡农技站和 515个村级农技服务小组。主要承担全县粮食作物新技术引进试验、示范、推广、培训，境内植物检疫、土肥监测等业务工作。

As a native place of wild pepper, cherry and numerous fruits as well as a high-yield agricultural base, it is known far and near as a green ecological garden on the Ya ' an-panzhihua line.

这里天高气爽，土肥物丰，时令鲜果四季不断，早淡蔬菜畅销全国；这里是中国花椒之乡、樱桃王国、水果基地，高效农业闻名遐尔，被称为雅攀线上的绿色生态园林走廊。

The research object of this system is oneseason rice of Anhui province, and the goal of this system is to achieve high yield、goodquality、high efficiency of rice production, integrated knowledge and experiments of ricecultivation、plant protection、soil fertilizer、agricultural ecology. etc. field experts, adoptedmultidisciplinary crossing and organic combination, combine information experts andagronomy experts,and construct it by from macro to micro、qualitative to quantitative.

本系统以安徽省单季中稻生产为对象，以实现水稻生产的高产、优质、高效为目标，综合了水稻栽培、植保、土肥、农业生态等各个领域专家的知识经验，采用多学科交叉与有机结合，信息专家与农学领域专家相结合，从宏观到微观、从定性到定量综合集成的方法而建立的。

It will set up some different categories, such as rice, vegetables, fruit trees, dry farming, flowers, solid manure, plant protection, agricultural product processing, scientific and technical information to satisfy the peasants' different needs.

项目位于光辉乡开隆村，规划用地面积20公顷，拟建东艺农业园区技能培训基地，以科技培训、技术指导、丰产栽培新技术研发为主要内容，设置水稻、蔬菜、果树、旱作、花卉、土肥、植保、农产品加工、科技信息等门类，满足农民不同层次的需求。

The iron transformation , their effects on soil factors and iron availability of compound iron fertilizer (CF,self-made iron fertilizer) and sulphate iron(FeSO 4) in calcareous soil were investigated by using soil incubation method.

通过土培试验的方法，研究了复混铁肥、硫酸亚铁两种肥料在石灰性土壤中的形态转化、对土壤因子的调控作用及在有效性上的差异。

Therefore, in addition to no-tillage planter should be ditching the traditional planter, seed, under the manure, soil, the suppression of functions, the general must also have clearancefeatures grass, buried stubble-breaking features, functions and types of ground facilitiesprofile function.

所以，免耕播种机除要有传统播种机的开沟、下种、下肥、覆土、镇压功能外，一般还必须有清草排堵功能、破茬入土功能、种肥分施功能和地面仿形功能。

It is suggested that policy should be on the basis of minimum irrigation, soil mulching and straw and manure utilization, and the leading one of its measures should be to use high-salined groundwater as an accompaniment of river water, by the integration of the power-pumped-Yellow-River irrigation system and well-water irrigation system, to lower the watertable and reduce the irrigation cost. Thus the dynamic balance of salts, as well as the prevention and reclamation of salinization, will have been kept through the management of water and soil organic matter.

在此基础上结合国内外盐渍化防治及盐渍土改良利用方面的发展趋势，笔者提出应该以水盐平衡理论为指导，以节水灌溉为前提，以地面覆盖和土壤培肥为基础，以井排系统与引黄灌水系统并网，井渠混灌，降低地下水位为突破口，通过对水分和肥力的调控和管理达到对盐分的调控和管理，使盐分在土体或灌区实现动态平衡，从而达到土壤盐渍化的预防和治理。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。