栾城县是闻名全国的小麦高产区之一，耕、种、收全部实现机械化，节水灌溉正在推广普及。
Luancheng County in China is one of the areas of high-yield wheat, tillage, seed, to achieve full mechanization, is promoting water-saving irrigation.
根据农田管理区域图，连续多年产量比较稳定的区域（包括稳定低产、中产和高产区），其产量提高潜力较小；
According to the management zone map, there is little potential to improve yield of the yield stable area;
在川中，地震勘探长期为寻找大安寨层油气高产区而努力，在四万平方公里范围内，已做地震剖面三万三千公里。
For a long period, the seismic exploration has been aiming at prolific zone of Daanzhai reservoir in mid Sichuan prospect.
运用新的石灰性土壤无机磷分级方法研究了冀南麦稻轮作高产区土壤无机磷的形态，水溶性磷肥施于稻季和施于麦季土壤中的转化特性。
The study on the transformation of applied phosphorus and availability of residual phosphorus in wheat rice rotation was conducted on calcareous soils for three years.
本文采用综合评价法，对高产淡水鱼生产区——浙江省湖州市菱湖镇郊15个农户的综合功能效益作了调查研究。
The integrated function and efficiency ( IFE) of 15 farm households in the suburbs of Linhu Township in Huzhou City of Zhejiang Province were investigated with the integrated evaluation method.
本文采用综合评价法，对高产淡水鱼生产区——浙江省湖州市菱湖镇郊15个农户的综合功能效益作了调查研究。
The integrated function and efficiency ( IFE) of 15 farm households in the suburbs of Linhu Township in Huzhou City of Zhejiang Province were investigated with the integrated evaluation method.
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