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甜叶菊是一种高甜度低热量的新糖源。叶片中含有10～14%的总甜菊甙,是甜叶菊生产的主要产品。因此,收获叶片是甜叶菊生产中的关键环节,如搞不好,轻者影响产量和质量,重者使叶片失去利用价值。一、收获时期和次数:甜菊叶中甜菊甙随着甜叶菊的生产发育不断积累增加,现蕾期达到高峰,盛花期之后又趋于下降。为保证甜叶菊的产量和质量,应在大田10%的植株初开花时收割为宜。甜叶菊收获次数因地理、气候条件而差异很大。在我省
Stevia is a high-sweet low-calorie new source of sugar. Leaves contain 10-14% of the total stevioside, Stevia is the main product of the production. Therefore, the harvest of leaves is the key step in the production of stevia, such as engaging in poor, light the impact of yield and quality, the loss of the value of the leaves. First, the harvest time and the number of: Stevioside Stevia leaves Stevioside with the continuous accumulation of production and development, budding reached its peak, full bloom and then tend to decline. To ensure the yield and quality of stevia, it is advisable to harvest 10% of the plants in the field at the beginning of flowering. Stevia harvest times due to geographical, climatic conditions and very different. In our province