查询词典 crop rotation

How to evaluate crop rotation level in large geographic area is one of the most important problems in agricultural production.

评估大地理区域内作物轮作水平是农业生产中必须解决的重要问题之一。

You understand crop rotation better than anyone I know.

你是我认识的人当中对庄稼**作最了解的一个。

Often, other crops are planted on the same fields as part of a crop rotation.

当然，其他农作物以轮种的方式种植在同一块土地上。

Along with crop rotation, can all be used to reduce soil loss and maintain fertility.

但是，这些措施的实施进程很慢。

Objective:To study the characteristics of soil microbial variation during Salvia miltiorrhiza crop rotation.

中文摘要：目的：研究丹参轮作期间土壤各类微生物数量和细菌生理群落结构的变化特点。

In general, crop rotation is able to make soil moisture be recovered within certain range.

可见，轮作可以使土壤水分在一定范围内得到恢复。

Traditional cultural practices such as crop rotation, although useful, have limitations and are not fully effective.

传统文化的处理比如作物循环播种，虽然有用，但是在控制危害上是有限的，并不能起到全部的作用。

As a way of land reserve,it include fallow by year,by season and crop rotation.

土地休耕是土地储备的一种方式，包括年度休耕，季节性休耕、轮作休耕等。

Crop rotation makes a balanced demand on the fertility of the soil.

轮作可以平衡对土壤的肥力要求。

So ,with crop rotation, you don't grow the same plants at the same place for at least three consecutive years.

所以，如果使用植物交替种植，你不能最少在接下的3年内，在同一个地方种同一种植物。

We have no common name for a mime of Sophron or Xenarchus and a Socratic Conversation; and we should still be without one even if the imitation in the two instances were in trimeters or elegiacs or some other kind of verse--though it is the way with people to tack on 'poet' to the name of a metre, and talk of elegiac-poets and epic-poets, thinking that they call them poets not by reason of the imitative nature of their work, but indiscriminately by reason of the metre they write in.

索夫农 、森那库斯和苏格拉底式的对话采用的模仿没有一个公共的名称；三音步诗、挽歌体或其他类型的诗的模仿也没有——人们把&诗人&这一名词和格律名称结合到一起，称之为挽歌体诗人或者史诗诗人，他们被称为诗人，似乎只是因为遵守格律写作，而非他们作品的模仿本质。

The relationship between communicative competence and grammar teaching should be that of the ends and the means.

交际能力和语法的关系应该是目标与途径的关系。