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我国是农业大国,每年小麦种子需求量非常大,结合青海省民和县实际繁种经验,现将冬小麦良种繁育技术规程要点综述如下。1种子田基础建设1.1基地选择选择生态条件能满足种子生产需要,具有良好的光、温度、土壤、排灌等基础条件的地块。1.2地块要求种子繁育田应选择在地势平坦、土质肥沃、排灌方
China is a big agricultural country, the annual demand for wheat seeds is very large. Based on the actual breeding experience of Minhe County in Qinghai Province, the technical rules of winter wheat breeding are summarized as follows. A seedling infrastructure 1.1 base selection Select ecological conditions to meet the needs of seed production, with good light, temperature, soil, irrigation and drainage and other basic conditions of plots. 1.2 plots require seed breeding field should be selected in the flat, fertile soil, irrigation and drainage side