在亚洲稻米是一种极其重要的食物——该地区种植并食用的水稻占世界的90%——所以相关政策都旨在满足国内的需求。
Rice is such a vital foodstuff in asia-some 90% is grown and eaten there-that policies aim at self-sufficiency.
本地区水稻供应量的40%依赖进口，占全球市场上水稻贸易额的三分之一。
The region imports 40 percent of its rice supplies, accounting for a third of the rice traded in global markets.
这一结合成功地造就了生命力很强、能够很好地适应当地高地或旱地环境的水稻品种，而高地或旱地水稻种植面积占非洲水稻种植总面积的70%左右。
The result of this combination is a tough, locally adapted rice best suited to upland or dryland environments, which account for about 70 percent of Africa's rice farms.
结果还表明，水稻旱作法有益于构建由大个体构成的高生物产量的群体，抽穗后生物产量占全生育期生物产量近40%；
However, the NFRF is access to form a high biomass colony by large individual plant, and the dry matter accumulated after heading accounted for 40% of the total dry matter.
对早稳型水稻成熟胚囊结构观察结果表明：正常蓼型胚囊占90.8%，异型胚囊占9.3%。
The research for the embryo sac structure of early stable rice showed that 90.8% embryo sacs were normal and 9.3% were not.
2012年柬埔寨水稻产量只占世界产量的1%。
Cambodia produced just one percent of the world's rice in 2012.
中国水稻氮肥用量占全世界水稻氮肥总用量的37%。
The nitrogen fertilizer dosage of the Chinese paddy rice occupied 37% of that of the whole world's.
水稻是我国第一大粮食作物，占我国粮食40 %左右，其总产量与播种面积列世界第一、二位。
Rice is the first cereal crop and contributes around 40% of the national grain production in China. The total yield and sowing area rank the first and second position in the world, respectively.
水稻是我国的主要粮食作物之一，其播种面积占全部粮食作物面积的30%，产量则占粮食总产量的40%。
Rice is one of main food crops in China, its planting area accounts for 30% in all food crops and its yield accounts for 40% in total food yield.
选取我国水稻矮仔占衍生品种24份，应用形态学、等位酶和微卫星(SSR)标记，分析矮仔占衍生品种的遗传差异。
A sample set of 24 Chinese modern rice varieties derived from Aizizhan was selected to detect the genetic variation by using morphological traits, allozyme and SSR markers.
油占8号是广西农科院水稻所从“澳粳占”自然变异植株中选育而成的优质常规稻新品种。
Youzhan 8, selected from a natural mutation of variety Aojinzhan by Rice Research Institute of GXAAS, is a fine grain quality inbred variety of indica type.
水稻是信阳市最主要的农作物之一，水稻种植面积占全市农作物种植总面积的84%。
Rice is one of the important crop in Xinyang City, rice plant area is 84% in the whole crop area.
水稻是我国的主要粮食作物之一，约占全国粮食总产量的1／2，占世界种植面积的1／5。
Rice is one of important cereal crops in China, which accounts for 1/2 of the total production in China and 1/5 of the world planting area.
水稻是我国的主要粮食作物之一，约占全国粮食总产量的1／2，占世界种植面积的1／5。
Rice is one of important cereal crops in China, which accounts for 1/2 of the total production in China and 1/5 of the world planting area.
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