Corn production management 玉米管理
seed corn production 谷种生产
improving corn production 提高玉米生产
potential of corn production 玉米生产潜力
rice and corn production administration 水稻与玉米生产管理局
Agricultural Production Of Corn 农业主产玉米
corn seed production 玉米制种
corn ethanol production 玉米酒精生产
China’s rice production has its comparing advantage. Corn production, it has smaller comparative advantage, also the comparing advantage of wheat production is obvious and, soybean production has no comparing advantage.
就中国粮食生产总体情况而言,在水稻生产上具有不同的比较优势,其中,粳稻生产的比较优势最大,中籼稻次之,晚稻第三,早稻生产的比较优势最小;玉米的生产也具有微弱的比较优势,小麦则处于利益平衡状态,而大豆生产处于劣势状态。
参考来源 - 中国粮食生产成本研究The corn disease does a lot of harm to corn production in China. Because of its complicated pathogenic factors,a majority of segmentation algorithms cannot divide up the disease speckle of corn leaf commendably.
玉米病害对中国玉米生产危害较大,由于其复杂的致病因素使得大多数分割算法不能很好的分割出叶部病斑。
参考来源 - 基于YCbCr色彩空间的玉米叶部病斑的图像分割·2,447,543篇论文数据，部分数据来源于NoteExpress
Kohler attributes the immediate cause of the abandonment to problems with corn production at a high altitude during short growing seasons.
科勒认为，（居住地）废弃的直接原因是高海拔地区的玉米生长季节较短，因此生产出现了问题。
Other archaeologists have identified the immediate cause of this abandonment to be a series of short growing seasons that would have put pressure on corn production at that high an altitude.
其他考古学家已经发现导致这种遗弃的直接原因是一系列短暂的生长季节，而这将会给生长在高海拔地区玉米的生产带来压力。
Corn production has jumped nearly 125 percent over the past 25 years, while rice has increased only 7 percent.
过去25年里，玉米产量增长了近125%，而大米产量只增长了7%。
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