The continuous rain set back the harvesting of the wheat crop by two weeks.
连续的雨设置了收获麦子庄稼在二个星期以前。
And in another big exporter, Pakistan, massive floods cut the crop by 40 percent.
另一个重要的大米出口国，巴基斯坦，由于洪灾大米减产40%。
Abandonment of cotton crop by the farmers would take its toll on the textile industry that immensely depends on this crop.
若棉农放弃对棉花的种植将会给极大的依赖于该作物的纺织行业带来巨大的损失。
Glyphosate is a nonselective herbicide, it can eradicate many weeds and safety for cane crop by using protective shield during spraying.
草甘膦是灭生性除草剂。使用时采用防护措施定向喷施，就能达到有选择地灭除杂草而对作物安全的目的。
Russia's drought has reduced its wheat crop by 20 percent, and droughts in Canada are anticipated to reduce the crop there by an equal proportion.
俄罗斯的干旱使得粮食减产了20%，加拿大预计也要减产同样的比例。
The application also depends on conditionality when using relevant Abelmoschus manihot class crop by adopting different proportion to make stuffing according to different food.
依食品种类不同，采用不同比例做填料，使用野芙蓉的相关分类收获物时，其应用方案还在于条件限制。
It is an accurate, convenient, clipping method to measure the feature parameters of growing crop. The model and theory is developed to monitor the growth of crop by using computer vision.
研究结果为用计算机进行作物生长监测提供了理论基础和实用模型，并为农业科研中作物生长参数的测量提供了快速、便捷的方法。
Areas of technical support will include cow - calf management, crop by - product and forage preservation ammoniation and ensilaging, pasture management, feedlot management and feeding trials.
技术支持领域将包括母牛犊牛管理管理农作物秸秆和饲草贮存氨化贮存和青贮草场管理饲养场管理和育种试验。
To take an extreme example, farmlands dominated by a single crop are so unstable that one year of bad weather or the invasion of a single pest can destroy the entire crop.
举个极端的例子，以单一作物为主的农田是如此不稳定，一年的坏天气或单一害虫的入侵可以摧毁整个作物。
As water tables have fallen and irrigation wells have gone dry, China's wheat crop, the world's largest, has declined by 8% since it peaked at 123 million tons in 1997.
由于地下水位下降，灌溉井干涸，居于世界之首的中国小麦产量，已经从1997年1.23亿吨的峰值下降了8%。
There is a price to be paid in that it is a delicate crop that cannot be lifted by machine or it will be bruised and rot, so has to be hauled by hand which is expensive.
这是要付出代价的，因为这是一种脆弱的农作物，不能用机器采摘，否则就会被压伤和腐坏，所以必须采用手工拖运，这是非常耗钱的。
Their whole crop had been blasted by a late frost.
一场晚霜把他们的庄稼全毁了。
A company plans to develop a prototype weeding machine that uses cutting blades with optical sensors and microprocessors that distinguish weeds from crop plants by differences in shade of color.
一家公司计划开发一种原型除草机，它使用带有光学传感器和微处理器的刀片，通过颜色的深浅区别杂草和作物。
Borlaug began work at a Rockefeller Foundation-funded project in Mexico to increase wheat production by developing higher-yielding varieties of the crop.
博洛格开始在洛克菲勒基金会资助的墨西哥项目中工作，通过开发高产品种来提高小麦产量。
Just 25 per cent of the country's land is suitable for crop growing, most of which is already occupied by arable fields.
中国只有25%的土地适合种植农作物，其中大部分已经被用作耕地。
Research has shown that Tanco could reprocess the by-product of potassium chloride use to yield a crop fertilizer, leaving a relatively small volume of waste for disposal.
研究表明，Tanco可以对氯化钾的副产品进行再加工，从而生产出一种农作物肥料，只留下相对较少的垃圾。
Biochar is a type of charcoal produced by heating crop wastes, wood or other biomass in a simple kiln designed to limit the presence of oxygen.
生物炭是农作物废料、木材或其它生物质在简易窑(为限制氧存量而设计的窑)内经过加热而制成的一种炭。
Around 60% of UK farmland is only suitable for growing grass; it would not support a crop directly consumable by humans.
大约60%的英国农田只适合生长青草，它不能提供被人直接食用的农作物。
Tissue culture has produced plants that are increasing crop yields by providing farmers with healthier planting material.
组织培养生产的植物，通过向农民提供更加健康的种植材料而提高作物单产。
The Amazon: The razing of the Amazonian rainforest, a key stabiliser of the globalclimate system, by logging, mining, crop planting and beef production.
亚马逊：砍伐树木、采矿、农种植作物和牛肉生产导致全球气候系统重要的稳定器——亚马逊雨林的破坏。
A number of agricultural activities and new crop varieties introduced by the project improved household yields significantly.
项目开展的若干农业生产活动和引进的农作物新品种大幅提高了农户的产量。
Agricultural commodities prices have surged following a series of crop failures caused by bad weather.
由于受到恶劣天气影响，农作物一再歉收，农产品价格出现大幅上涨。
Writings confirm that this period was a difficult one for Norse settlements in the area, marked by devastating crop failures.
历史记录证实，这一时期对这一地区的北欧定居者来说是相当艰难的时期，最显著的是灾难性的农作物歉收。
The scientists hope that the resulting crop will increase yield by 30 percent, according to Oikeh.
科学家希望开发出的新品种能使农作物产量增加百分之三十。
The scientists hope that the resulting crop will increase yield by 30 percent, according to Oikeh.
科学家希望开发出的新品种能使农作物产量增加百分之三十。
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