1.
One or two staple crops are the chief sources of food intake.
一、两种主要农作物是人们食物的主要来源。
2.
Study on Soil Water Potential Productivity of Major Crops in the Dryland Farming Areas of North China;
北方旱农区主要农作物农田水份生产潜力研究
3.
Their main crop is the sweet potato.
他们的主要农作物是白薯。
4.
Seed packing of main agricultural crops
GB/T7414-1987主要农作物种子包装
5.
Cotton is the staple of the area.
棉花是这个地区的主要农作物。
6.
The main crops of the area are wheat and cotton.
这个地区的主要农作物是小麦和棉花。
7.
Research on Meteorological Forecasting Scheme of Main Crop Pests;
主要农作物病虫害气象预报方法研究
8.
Study on the Comparative Advantage of Main Agricultural Product in Guizhou;
贵州省主要农作物生产比较优势研究
9.
Comparative advantage analysis of the major crops in Pingdingshan region;
平顶山市主要农作物的比较优势分析
10.
Analysis on Regional Comparative Advantage of Main Crops in Hunan Province
湖南省主要农作物区域比较优势分析
11.
Irrigation Water Quota for Staple Crops in Henan
河南省主要农作物灌溉用水定额分析
12.
Crop Changes the Warm Response to the Climate in Northeast of Henan
豫东北主要农作物对气候变暖的响应
13.
Application of Frequency Trembler Pest-killing Lamp in the Major Crops
频振式杀虫灯在主要农作物上的应用
14.
Influence of Developing Rapeseed Biodiesel on Four Main Crops;
发展油菜籽生物柴油对4种主要农作物的影响
15.
The principal crops are corn (maize), wheat, cotton, tobacco and fruit.
主要农作物为玉米、小麦、棉花、烟草和水果。
16.
At present, the coverage of improved strains of farm crops has exceeded 95 percent nationwide.
目前，全国主要农作物良种覆盖率已超过95%。
17.
Assessment on the influence of drought climate on main crop yield in Southeast of Gansu
干旱气候对陇东南主要农作物产量影响的评估
18.
Study on the Effect of Lead Pollution in Soil on Main Crops of China;
土壤铅污染对我国主要农作物影响的研究