sown area 播种面积
area sown per wheel revolution 每转播种面积
rural per capita sown area 农村人均播种面积
Total Sown Area 农作物总播种面积
Sown Area of Farm Crops 农作物播种面积
Stable Grain Sown Area 稳定粮食播种面积
Hectare Sown Area 积施用量
maize sown area 玉米种植面积
We must protect primary farmland, keep the area sown to grain stable, improve the structure of grain varieties grown and increase the per unit area yield of grain.
要保护好基本农田，稳定粮食播种面积，优化粮食品种结构，着力提高粮食单产。
America's winter wheat plantings are up 4% and the spring-sown area is likely to rise more.
美国冬小麦的种植增长了4%，春季耕种面积很可能会增加更多。
The northeast ecological agriculture region has no space to adjust the crops sown area for the more population and few land.
东北部生态农业建设区由于耕地面积较少和人口较多的原因，粮食作物播种面积已无压缩余地。
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