food crop production的意思|示意

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。

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。

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。

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。

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。

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。