论文部分内容阅读
通过对本地区早、中、晚熟代表品种进行乳苗早栽试验,并与五月下旬移栽中苗相比,乳苗表现出较强的优势。乳苗早栽秧苗素质的各项指标,均比对照中苗提高;产量高于对照,并且按照熟期不同,增产幅度由早熟品种向晚熟品种递减。
Through early early maturing varieties in the region for early seedling trials, and compared with late May transplanting seedlings, nursery stock showed a strong advantage. The indexes of seedling quality of early seedling nursery were all higher than that of the control seedling, the yield was higher than that of the control, and the rate of increase was decreased from the early maturing variety to the late maturing variety.