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The field of early rice wants weeding. 这块早稻田需要除草。
The early rice output in that commune was200% more than that of2000. 那个公社的早稻产量是2000年的两倍。
While the area planted to early rice,cotton and tobacco has decreased,that for autumn grain increased considerably. 早稻、棉花和烤烟面积有所减少，但秋粮面积增加较多。
The methane emission peak of early rice appeared in young panicle differentiation stage of rice. 早稻甲烷排放峰值出现在水稻幼穗分化期，晚稻种稻期间甲烷排放通量在水稻分蘖盛期最大。
While the area planted to early rice, cotton and tobacco has decreased, that for autumn grain increased considerably. 早稻、棉花和烤烟面积有所减少，但秋粮面积增加较多。
But in full panicle stage, K uptake of late rice was less than that of early rice, this situation was obviously related to weather. 但在齐穗期晚稻吸钾低于早稻，这一情况明显与气候有关。
The effects of four phytohormone compounds mixed with GA3, 6-BA and BR on senescence of early rice leaves were investigated. 摘要以赤霉素、6-BA、芸苔素3种激素组合的4种复配剂，对早稻叶面喷施，研究了它们对延缓叶片衰老的影响。
The produce price such as wheat of the Anhui province, early rice, semilate rice, corn was compared 2003 on year rise 5.620% differ. 2003年安徽省小麦、早稻、中稻、玉米等农产品价格比上年上涨5.;620%25不等。
The structure of agricultural products planted has improved. While areas planted to early rice,cotton and tobacco have decreased,and those planted to autumn crops have increased. 农产品种植结构得到改善，早稻、棉花、烤烟面积减少，大秋作物面积增加。
Compared with treatment CK,the grain protein yield of treatment DPR of early rice and late rice increase by 12.77%~16.56% and 8.39%~13.18% respectively. DPR处理与对照相比;早、晚稻籽粒蛋白质产量分别提高了12.;77%25~16
In the experiments, soil drainage method was used at Shaoxing and deep water method at Fuyang for early rice, and soil drainage method was adopted at both sites for late rice. 早稻试验在绍兴采用土壤排水，而在富阳采用深厚水层方法，晚稻试验两地都用土壤排水方法。
They practiced the first and the earliest rice cultivation in the world. 中国是世界上第一个也是最早种植水稻的国家。
The study showed: (1) In early rice, straw incorporation increased soil NH4(superscript +)-N, no matter whichever irrigation regime or N level was adopted. 结果表明：(1)上年晚稻稻草还田提高了来年早稻期间土壤NH4(上标+)-N浓度；
The climate-ecological zoning is conducted of rice planting and results show that there are seven zones classified for early rice and six for the medium and the late respectively. 利用模糊聚类分析，进一步对我国水稻种植区域作了气候生态类型区划，结果早季稻划分为七个类型区，中季稻和晚季稻可划分为六个类型区。
We started early in order to arrive before dark. 为了在天黑前到达，我们很早就动身了。
The planting areas for low quality early rice and double harvest late rice declined to some extent. The planting areas for high quality rice and one harvest late rice increased by 1.6%. 品质效益较差的早稻和双季晚稻的种植面积有所减少，品质效益较好的中稻和一季晚稻种植面积增加1.;6%25。
It was found that potassium uptake in seedling stage for late rice was higher than for early rice, the former occupied 7.5% of total K uptake, the latter only occupied 0.3%, the same situation was observed at maximum tillering stage. 已发现苗期晚稻吸钾量高于早稻，晚稻占吸钾总量的7.;5%25，早稻仅占0
The output of summer grain declined by 14.6 million tons due to low temperature and rainy days during the growing period. Influenced by devastating flooding,the output of early rice declined by 5.3 million tons. 由于低温多雨和洪涝灾害影响，我国夏粮减产1460万吨，早稻减产530万吨。
The output of summer grain declined by 14.6 million tons due to low temperature and rainy days during the growing period. Influenced by devastating flooding, the output of early rice declined by 5.3 million tons. 由于低温多雨和洪涝灾害影响，我国夏粮减产1460万吨，早稻减产530万吨。
The process of producing citric acid by submerge fermentation serves the early rice in South of China as raw mterial. The strain is Aspergillus niger TD 0168 developed by TRIIM (Tianjin Research Institute of Industrial Microbiology). 以稻米为原料生产柠檬酸 ,是以我国南方长期积压的早稻米为原料 ,采用天津工微所选育的黑曲霉菌种 TD- 0 16 8,经过深层发酵工艺而实现的。