To ensure a good crop the soil had to be turned over twice.

After a few years'planting, the quality of the potato crop deteriorates.

土豆种了几年之后就会退化.

Peanuts now outrank cotton as the chief crop.

如今花生是比棉花更重要的主要产品.

The wheat crop is safely in.

小麦已经毫无损失地收到家了.

We're not going to talk about that subject; it has been dropped neck and crop.

我们不打算谈这个问题了, 它已经完全被搁置.

The wheat crop had been gathered in before the storm came.

暴风雨到来之前小麦已经收完了.

The farmers got the biggest crop ever this year.

今年农民取得了空前的大丰收.

The more ploughing and weeding, the better the crop.

一分耕耘, 一分收获.

A green manure is a crop grown mainly to improve soil fertility.

种植绿肥作物主要是为使土壤更加肥沃.

Organic methods, which rely on crop rotation, manure and compost of fertiliser, are far less intensive.

有机生产方式不讲究精耕细作,不使用化学肥料, 主要依靠轮作 、 肥和混合肥.

Among the crop rotation elements , cover or green manure crops can be included.

轮作的作物中可以包含保护作物或者绿肥.

Through crop rotation, the harmony between human, food production and ecology can be achieved.

这样的水旱轮种交替, 展示人 、 食物生产、大自然生态可以和谐共处.

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.

A sensational buzz-zzz zzz . Crop rotation.

耸人听闻的嘈杂声, 轮回的收成.

Crop rotation is the best way to increase output.

想提高产量,最好的办法是倒茬轮作.

Spontaneous fallow vegetation can also be counted as a crop rotation element.

自然生长的休耕植被也可以当成一种轮作植物.

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.

He grew a different crop on the same field five years in a row, what researchers call crop rotation.

他连续5年在同一块地里种植不同的作物，研究人员称之为轮作。

Crop rotation helps prevent soil erosion.

农作物轮作有助于防止水土流失.

Intriguingly, similar ideas crop up in mainstream theories.

有趣的是, 类似的想法在主流理论之中已有斩获.

Tensions crop up too between the short term and long term.

在短期与长期利益之间,也出现了紧张局面.