与其他农业生产相对而言，动物饲养只是副业。
Raising animals was only secondary to other forms of farming.
这所大学将拥有一个285公顷的农场，课程将包括农业生产和营销。
The university will have a 285-hectare farm and courses will include agricultural production and marketing.
农业生产的增加反过来又促进了农村工业，也就是工业扩张的内在组成部分。
Increased agricultural production in turn facilitated rural industry, an intrinsic part of the expansion of industry.
传家宝种子来自传统的人类种植的植物，而不是来自用于大规模农业生产的种子。
Heirloom seeds come from plants that were traditionally grown in human populations, as opposed to the seeds used for large-scale agricultural production.
几千年前中国就创造了二十四节气用以指导农业生产。
In China, the 24 solar terms were created thousands of years ago to guide agricultural production.
炭可以减缓气候变化并改善农业生产？
会上调，我们希望通过上调鼓励和促进农业生产。
Yes, we will. We hope it will encourage our agricultural production.
与之相比，降雨量反而显得对农业生产影响很小。
Rainfall, by contrast, seemed to contribute little to agricultural production trends.
奶牛和公牛主要用于乳品生产，是农业生产中的主要畜力来源。
Cows and oxen are primarily used for dairy production and are a key source of draft power in agricultural production.
当地农业生产的衰退，让农民突然要面对全世界高企的粮食成本。
Theloss of local agricultural production puts them at the mercy of suddenspikes in food costs around the world.
这片位于沙漠里的密集绿圈代表由中枢灌溉系统支持的农业生产。
Green circles in the desert frequently indicate tracts of agriculture supported by centre-pivot irrigation.
为回答这个问题，他必须找到关于农业生产和农民收入的可靠信息。
To answer this question, one would hope to find reliable information on trends in agricultural production and farmers' incomes.
在诸如印度这些地方，农业生产没有更上巨大的城市和农村社会变迁。
Agricultural production in places such as India has not kept up with the incredible social changes under way in the country's cities and towns.
合作研究仍在进行中，包括进一步探测其他农业生产源所排放的甲烷。
Collaborative research is continuing to further measure methane release from other agricultural sources.
随着时间的过去，岩浆和火山灰分解形成肥沃的、农业生产的理想土壤。
Over time, lava and ash break down to form fertile soils ideal for agriculture.
在当时大部分国家被看成不适宜进行农业生产时，这一做法更显得意义重大。
This was all the more remarkable because most of the country was then regarded as unfit for agricultural production.
这个特别工作组将探讨各种途经来降低贫穷国家的粮食成本，增加农业生产。
The group will explore ways to bring down the cost of food and increase agricultural production in poor countries.
在乌克兰和俄国，世行正在支持推动农业生产和提高生产率的活动。
In Ukraine and Russia the World Bank is supporting agricultural production and productivity increases.
该计划旨在帮助最容易遭受高价格影响的粮食进口国的小农推动国内农业生产。
The initiative is intended to help small farmers boost domestic agricultural production in the food importing countries that are most vulnerable to high prices.
当农民将土地退出农业生产时，就业率下降，而某些农作物的价格则可能上涨。
As farmers take land out of production, employment falls and the price of some crops is likely to rise.
农业生产中各种杀虫剂和废渣都流入海水当中，大堡礁因此受到破坏。
The iconic reef is being damaged by pesticides and sediment from farms that seep into waterways.
泉水只能满足家庭生活用水，因此我们必须从河里抽水以用于农业生产。
There is only enough spring water to supply the needs of the houses, so we have to pump from the river for farm use.
博塞拉普的“反马尔萨斯模式”(30)认为，人口的压力会推动农业生产的增长。
An anti-Malthusian, Boserup (30), claimed that population pressure would lead to the growth of agricultural production.
许多学者担心这种方法造成无法预期的影响，如改变降水方式可能会影响农业生产。
Many worry about unintended consequences such as variations in rainfall patterns that would affect agricultural production.
然而，农民根据新的市场信号，通过种植干旱作物保持了农业生产地稳定。
Yet farmers have responded to the new market signals by switching to less thirsty crops and kept the value of farm output stable.
然而，农民根据新的市场信号，通过种植干旱作物保持了农业生产地稳定。
Yet farmers have responded to the new market signals by switching to less thirsty crops and kept the value of farm output stable.
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