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试验在杭州进行,按不同收期对红、黄麻纤维产量和品质进行了测定。结果表明,目前普遍种植的迟熟品种,直至10月上旬其纤维产量仍未显著地超过所有供试的中熟品种。由于迟熟品种每年需要向华南购籽,花费较大,以及不能充分地利用有利的生长季节,迟熟品种的经济效益可能不及某些高产的中熟品种。因此,选用高产的中熟红、黄麻品种可能更有利。黄麻的茎粗及红麻的株高与产量的相关性极为显著(t=3.657~(**)和4.751~(**))。根据红、黄麻的花、果比估算不同熟期品种的适收期是较方便的。
The test was carried out in Hangzhou, and the yield and quality of red and jute fiber were measured according to different receiving dates. The results showed that the currently widely planted late maturing varieties did not significantly exceed all of the matured varieties tested until early October. Due to late maturing varieties need to purchase seeds in South China each year, which is expensive and can not make full use of the favorable growing season, the economic benefits of late maturing varieties may not be as high as those of some middle-maturing varieties with high yield. Therefore, the selection of high-yielding red, jute varieties may be more favorable. The correlation between plant height and yield of jute stems and kenaf was extremely significant (t = 3.657 ~ (**) and 4.751 ~ (**)). According to the red, jute flowers, fruit than the estimated maturity of different varieties of the harvest period is more convenient.