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近几年通过试验,示范,小偃5号、西育7号、4732等品种,综合性状良好,增产潜力较大。为摸索其特征、特性,我们结合试验和大田示范,对于群体结构进行了调查研究。这一工作主要是结合品比试验进行的。地力水平较高,随机排列,重复三次。在保证播种质量的基础上,为达全苗,灌了压茬水。结合冬、春灌,亩施尿素30斤。春中耕除草一次,拔草二
In recent years through trials, demonstrations, Xiaoyan 5, West 7, 4732 and other varieties, good overall performance, yield greater potential. In order to explore its characteristics, characteristics, we combine experiments and Daejeon demonstration, conducted a survey on the structure of the community. This work is mainly carried out in combination with the ratio test. Geo-level high, randomly arranged, repeated three times. On the basis of ensuring the quality of sowing, in order to reach the whole seedling, stubble stubble irrigation water. Combination of winter, spring irrigation, urea 30 kg of Mushi. Spring weeding once, weeding two