机译:1970-2010年中国东北地区春季玉米杂交种籽粒产量对植物密度和氮素含量的响应
Institute of Crop Cultivation and Farming, Heilongjiang Academy of Agricultural Sciences/Scientific 0bserving and Experimental Station of Crop Cultivation in Northeast China, Ministry of Agriculture, Harbin 150086, China;
Institute of Crop Science, Chinese Academy of Agricultural Sciences/Key Laboratory of Crop Physiology and Ecology, Ministry of Agriculture, Beijing 100081, China;
Institute of Crop Cultivation and Farming, Heilongjiang Academy of Agricultural Sciences/Scientific 0bserving and Experimental Station of Crop Cultivation in Northeast China, Ministry of Agriculture, Harbin 150086, China;
Institute of Crop Cultivation and Farming, Heilongjiang Academy of Agricultural Sciences/Scientific 0bserving and Experimental Station of Crop Cultivation in Northeast China, Ministry of Agriculture, Harbin 150086, China;
Institute of Crop Cultivation and Farming, Heilongjiang Academy of Agricultural Sciences/Scientific 0bserving and Experimental Station of Crop Cultivation in Northeast China, Ministry of Agriculture, Harbin 150086, China;
Institute of Crop Cultivation and Farming, Heilongjiang Academy of Agricultural Sciences/Scientific 0bserving and Experimental Station of Crop Cultivation in Northeast China, Ministry of Agriculture, Harbin 150086, China;
Institute of Crop Cultivation and Farming, Heilongjiang Academy of Agricultural Sciences/Scientific 0bserving and Experimental Station of Crop Cultivation in Northeast China, Ministry of Agriculture, Harbin 150086, China;
Institute of Crop Cultivation and Farming, Heilongjiang Academy of Agricultural Sciences/Scientific 0bserving and Experimental Station of Crop Cultivation in Northeast China, Ministry of Agriculture, Harbin 150086, China;
Institute of Crop Cultivation and Farming, Heilongjiang Academy of Agricultural Sciences/Scientific 0bserving and Experimental Station of Crop Cultivation in Northeast China, Ministry of Agriculture, Harbin 150086, China;
Institute of Crop Science, Chinese Academy of Agricultural Sciences/Key Laboratory of Crop Physiology and Ecology, Ministry of Agriculture, Beijing 100081, China;