Farmers understand that adverse weather or severe pest infestations, for - example, can produce crop failure, or lack of response.

农民也知道如遇不利天气或虫害严重，作物会出现减产现象，或实行的各项措施达不到预期效果。

Plantings of cotton bioengineered to produce its own insecticide against bollworms, a major cause of crop failure, sustained little bollworm damage until this year.

经过生物工程改造的棉花种植场可以生产自己的抗棉铃虫杀虫剂，而棉铃虫是造成农作物歉收的主要原因，直到今年，棉铃虫的危害都很小。

One acre of farmland used for crop production can produce 1,500 pounds of tomatoes.

一英亩的农田可以生产1500磅西红柿。

There are hundreds of related plants, including rubber trees, trees that produce castor and tung oil, and the cassava, a root crop.

大戟科有数百种相关植物，包括橡胶树，产生蓖麻油和桐油的树，以及木薯这种块根作物。

Earlier this year we wrote about Crop to Cup, an online venture that USES product life stories to connect coffee drinkers with small African farmers who produce the beans they love.

今年早些时候，我们曾经报道过“Crop to Cup”网络，这个网站通过讲一些产品的故事，为种植咖啡豆的非洲小农户与喝咖啡的人建立起一个交流的平台，以提高咖啡的销量。

The present round of industrial policy will no doubt produce some modest successes-and a crop of whopping failures.

最近这轮产业政策无疑会取得一定的成功，继而是一连串的巨大失败。

Peru and Bolivia together produce 92 percent of the crop.

秘鲁和玻利维亚占到了这种作物产量的92%。

Scientists have unveiled a new way of altering the genetic sequence of a crop to produce a desired trait without needing to introduce foreign genes.

科学家发现一种新的方法可以在不引入外来基因情况下，改变农作物的基因序列以获得期望得到的特性。

Sweet sorghum is a new type renewable energy crop. It has provoked worldwide attention to produce alcohol from sweet sorghum.

甜高粱是一种新型的可再生能源作物，用甜高粱生产酒精已引起全世界的重视。

The crop is used mainly to produce vegetable oil.

这种作物主要用来生产植物油。

He calculated that an Angle of 34 degrees at a latitude of 52 degrees would produce a highly flavoured, rather than an early crop of grapes.

他计算34度角度在52度纬度的将生产一高度调味，而不是葡萄一片早期的庄稼。

This special strain of rice makes it possible to produce one-third more of the crop in the same fields.

这种特殊的稻种可以使得同样的田地多收获三分之一的产量。

THE most famous board game of them all, "Monopoly", was launched during the Depression. This crisis may not produce anything quite as successful, but it has also spawned a crop of new financial games.

在大萧条时期开始的“大富翁”就是搏智桌面游戏中最有名的，不但不能从这种不确定性中获取任何成功，而且它还会产生大量新的金融游戏群。

The special strain of rice makes it possible to produce one-third more of the crop in the same field.

这种特殊的稻种使得同样的田地多收获三分之一的产量。

The breeding herds annually produce and sell a crop of calves.

繁殖牛场每年生产和售出大批犊牛。

Ever bearers, when planted after the last winter freeze, will produce fruit during spring or early summer. A second or sometimes third crop will be ready in late summer.

四季草莓，如在上一个冬天冰冻后栽种，将在这一年的春季或初夏的时候收获果实，在夏末的时候还将收获它的第二批，有的时侯还有第三批果实。

It cannot be expected that this system of farming would produce any very extraordinary or luxuriant crop.

不能指望这种寄养制度会结出什么了不起或丰硕的结果。

If granted, the injunction would stop - and, if necessary, remove - the recent plantings of GE sugar beet seedlings intended to produce seed for a 2012 sugar beet crop.

如果获得实施的话，该项强制令将终止—而且，如果必要的话，将清除—不久前已经为2012年甜菜作物种植的转基因甜菜种籽。

In other time crops coefficient between the two crops of change, it is to produce a crop of the main reason rop water requirement.

在其他时间里作物系数均在两种作物系数之间变化，这是产生作物需水量降低的主要原因。

On-crop trees produce a large number of small fruit with little value.

结果果树生产出大量很小的，几乎没有什么价值的果实。

To cultivate or produce a crop on.

耕种种植或生产谷物。

The message says, toshiba can produce craft to control crop well through 56 accept rice, but Shan Cunsheng of NAND of 52 accept rice produces SamSung to still encounter " bottleneck " problem.

有动静称，东芝能够经由过程56纳米出产工艺很好地节制产量，但三星52纳米NAND闪存出产仍遭逢“瓶颈”问题。