But no matter how much we maximize crop yield per acre, the limiting factor for food production is land.
但是不管我们如何最大化粮食亩产量，最大的制约因素还是土地。
They say the fall in crop production is causing food prices to rise.
他们指出，粮食产量下降正导致价格上涨。
Experts say Inflation is rising because a widespread drought this monsoon season affected crop production and pushed up food prices in the country.
专家称通货膨胀上升是因为这个季风季节的大范围干旱影响玉米产量并且导致国内食品价格上涨。
Food demand is a rigid problem, the essence of the problem of grain self-sufficient rate is how to increase crop production.
粮食需求是一个刚性问题，粮食自给率的问题实质是如何提高粮食产量。
The world has no alternative to pursuing Sustainable Crop Production Intensification to meet the growing food and feed demand, to alleviate poverty and to protect its natural resources.
目前世界已经没有选择而不得不去寻求高产作物去满足日益增长的食物和畜牧需求，缓解贫穷和保护自然资源。
Winter wheat is an important food crop in Weibei area, with its production and quality are of great significance to the stability and food supply-demand situation in Shaanxi province.
冬小麦是陕西渭北地区重要的粮食作物，其产量高低、品质优劣，对稳定该区乃至陕西粮食供需形势具有重大意义。
Wheat is the second staple crop after rice, and has very important role in the national food production.
小麦是中国仅次于水稻的第二大粮食作物，在我国粮食生产中占有举足轻重的地位。
The new technology will enable new studies of sugar metabolism in plants, which will inform the effort to engineer higher crop yields for food and biofuel production.
这项新技术将可以开辟在植物中研究糖代谢方面的研究，从而为在提高食品和生物燃料产量方面的工程改造提供更好的保障。
The invention belongs to the field of food development, and relates to the application of Abelmoschus manihot crop in food production.
本发明属于食品开发领域，涉及一种植物野芙蓉收获物在食品生产中的具体应用方案。
The potato is the forth-largest crop in the world, and it is the major source of the food, vegetable, forage and the process and production of raw materials in our country.
马铃薯是世界第四大粮食作物，在我国粮食、蔬菜、饲料和加工原料生产上占有重要地位。
In land scarce area, methods to increase cropping index, increase crop yield and increase planting area of wheat and sweat potato are adopted in order to increase food energy production.
在人多地少地区，粮食、饲料的供应通过增加复种、提高单产以及增加甘薯、小麦种植面积来解决。
China's food scarcity problem will compel crop production over meat production.
中国的食物短缺会促进作物种植而不是肉类生产。
Varied foods and food materials have been developed from PSP both at home and abroad. Therefore, PSP can be recommended as a superior cash crop for the production of foods of health benefits.
目前国内外已针对紫甘薯开发出一系列食品及食品工业原料，其生产及应用受到越来越多的关注，是一种很有发展前景的经济作物。
Varied foods and food materials have been developed from PSP both at home and abroad. Therefore, PSP can be recommended as a superior cash crop for the production of foods of health benefits.
目前国内外已针对紫甘薯开发出一系列食品及食品工业原料，其生产及应用受到越来越多的关注，是一种很有发展前景的经济作物。
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