农业的

Then it is discussed that significance of soil and fertilizer in the agricultural sustainable development.

本文介绍了可持续发展的含义、实施农业可持续发展的必要性以及中国农业可持续发展的主要内容。

With the adjustment of agriculture structure, forage crops play a vital role in agriculture production.

随着农业产业结构的调整及三元种植结构的推广，牧草在农业生产中的作用日益显现。

Agriculture is the foundation of nation economic, its elementary requisite is glebe.

农业是国民经济的基础，土地是农业最基本的生产要素，也是农民最基本的生活保证。

Currently a lot of agriculture systems show certain inelasticity on certain level, the blame that this kind of inelasticity is agricultural system arrangement is balanced quality.

当前有许多农业制度在一定的程度上表现出一定的不适应性，这种不适应性就是农业制度安排的非均衡性。

This text has inquired into the involution reasons of the traditional agriculture and put forward the thought of agricultural modernization, which is constructed by the theory models.

本文通过理论模型的构建，探讨了传统农业"过密化"的原因，提出了农业现代化的思路。

The indicator system of ecological security of agricultural sustainable development in the Tongyu County was established,the weight of the indicator was determined by the method of mean square deviation,ecological security of agricultural development of 1985,1990,1995,1998,2001 and 2004 were evaluated by the model of ecological security.

建立了通榆县农业可持续发展的生态安全评价指标体系，采用均方差法确定了评价指标的权重，对研究区1985、1990、1995、1998、2001、2004年6个时段的农业生态安全进行了评价。

As a case study of Tongyu county,Jilin Province,This paper established the indicator system of ecological security on agricultural sustainable development,determined the weight of the indicator by the method of mean square deviation,and evaluated ecological security on agricultural development among 1985, 1990,1995,1998,2001 and 2004 by using the model of ecological security.

以吉林省通榆县为例，构建了县域农业可持续发展的生态安全评价指标体系，采用均方差法确定了评价指标的权重，对研究区1985、1990、1995、1998、2001、2004年6个时段的农业生态安全进行了评价。

Nematicidal Activity to Different Nematodes of Basidiomycetes from Shenyang CHEN Li-jie, ZHANG Guo-dong, DUAN Yu-xi, LIU Bin, WANG Yuan-yuan (Plant Nematology Laboratory, Shenyang Agricultural University, Shenyang 110161, China) Abstract: The 94 kinds wild macro-fungi of Basidiomycetes were collected from the east of Shenyang around mountains and Shenyang Agricultural University, China. The nematicidal activity of extraction for the fungi were tested with 5 speceies of nematode, including Heterodera glycines, Meloidogyne incognita, Ditylenchus destructor, Aphelenchoides basseyi and Caenarhabditis sp..

沈阳地区大型真菌对不同种类线虫的毒力陈立杰，张国栋，段玉玺，刘彬，王媛媛(沈阳农业大学植物保护学院线虫学研究室，沈阳 110161)摘要：从沈阳市东部山区及沈阳农业大学周边环境采集到94种野生大型真菌，并将采集到的大型真菌制成浸提液，以胞囊线虫、根结线虫、腐烂茎线虫、水稻干尖线虫和小杆线虫为靶标，初步测定了大型野生真菌对5种不同种类线虫的活性作用。

This paper expounds the basic concept of several agricultural subsidies and analyses the economic influence of subsidy using neoclassic economic analyzes methods in a closed economy.

从农业补贴的概念入手，运用新古典经济学分析方法，对封闭条件下的农业补贴的经济效应进行了静态分析。

Therefore,the agricultural robot with open architecture was proposed to solve these problems.

我们提出具有开放式结构的农业机器人可以有效的解决目前农业机器人应用存在的问题。

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。