农业土壤的

The maximum yield team should include the following:(1) an agronomist;(2) a plant breeder;(3) a pathologist;(4) an entomologist;(5) an agricultural engineer;(6) a soil scientist; and (7) an economist. These specialists should have both research and extension expertise.

最高产量研究课题组应包括如下几方面的人才：1）农学家；2）育种家；3）病理学家；4）昆虫学家；5）农业工程专家；6）土壤学家；7）经济学家；这些专家不但应具有研究的才能，而且还应有丰富的推广经验。

Soil moisture is one of essential parameters in the study of climatology, hydrology,ecology and agriculture,which dominates the transportation and balance of water and heat between lands and air directly.

土壤湿度是气候、水文、生态和农业等方面研究的一个重要的基础参数，它直接控制着陆面和大气之间水、热量的输送和平衡。

If the soil is poor or barren, or the country too small for its inhabitants, then turn to industry and arts, and trade these products for the foods that you need.... On a fertile soil—if you are short of inhabitants—devote all your attention to agriculture, because this multiplies people; banish the arts, because they only serve to depopulate the nation....

如果土壤贫瘠或没有产出，或者国家对居民而言太小，那么就转向工业和艺术，然后将这些产品换成你们需要的食品···在肥沃的土地上——如果你们缺少居民——那么就全身心的投入农业，因为这会繁殖人口；消除艺术，因为它们只会使国家衰落人口减少。

Due to use of harmful pesticides, insecticides, rich soil nutrients for agriculture, annual mass bathing and daily washing activities, the usual practice of dumping of solid waste, many of which may be non-biodegradable and toxic, effluents either from domestic sources including hotels, resorts and ashrams or industrial sources, continuous removal of the sand and stones from river beds, destructive fishing methods, construction work going on in river such as dams and channelization, deforestation, chemicals and many other reasons , the list of which is long have impede the natural physical, chemical and biological quality of river Ganga.

由于使用有害农药，杀虫剂，肥沃的土壤养分用于农业，每年大规模洗澡和日常清洗活动，按照惯例倾倒固体废物，其中许多可非生物降解和有毒，废水是由国内来源包括酒店，度假村和ashrams或工业源，继续去除沙子和石头河床，破坏性的捕鱼方法，建设工作发生在河流如水坝和通道，砍伐森林，化学品和许多其他原因，名单这是长期以来一直阻碍自然物质，化学和生物质量河流恒河。

Here, plenty sunshine and rain water, fertile soil of pozzolana all over island make New Zealand a heaven for farming.

在这里，阳光充足，降雨充分，遍布全岛的火山灰土壤肥沃丰饶，令新西兰成为农业与畜牧的天堂。

The rapid development of livestock and poultry farming makes it necessary to develop an efficient and economic process for the disposal of livestock and poultry manure in quantities.

从另一角度看，畜禽粪便又是一种宝贵的资源，如能有效利用，不仅能防治污染，而且能为现代有机农业提供大量优质有机肥料，改变长期单一施用化肥所造成的土壤板结和肥力下降等问题［3］。

To predict agricultural production, firms are studying ways to use satellite, weather and soil data throughout China.

为了预测农业生产，一些公司就在研究使用中国各地的卫星、气候和土壤数据的方法。

To predict agricultural production, firms are study ing ways to use satellite, weather and soil data throughout China.

为了预测农业生产，一些公司就在研究使用中国各地的卫星、气候和土壤数据的方法。

The case study of the system with the datasets in some eco-sites of Jiangsu province indicated that the system can provide digital and scientific decision supports in wheat farming for farmers, agronomists and researchers.

以江苏省部分县市的气象、土壤、品种和生产资料为基础，对本系统进行了初步测试与应用，表明该系统可为农业生产者、管理人员和科技人员提供麦作数字化和科学化的决策支持。

Chemical speciation of heavy metal is hot topic in soil science,plant nutrition,and environmental science.

由于工业&三废&的排放、城市生活污水和垃圾、农业活动、及矿产开发和金属冶炼，造成大量的重金属元素在土壤中积累。

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。