论文部分内容阅读
西伯利亚有三种红豆草——普通红豆草,沙地红豆草和西伯利亚红豆草。后者在利用的第二年(生活第二年)植株高度平均达124—130厘米。在第一年和第三年,株高通常是91—107厘米,干旱的年份为48—72厘米,而在最后几年,严重缺苗,株高明显降低。在森林草原,红豆草营养期(从萌发到经济成熟)在干旱年份为85—93天,在潮湿的年份为101—107天。
There are three types of safflower in Siberia - common sainfoin, savannah and Siberian saffron. In the second year of their use (the second year of life), the latter averages 124-130 cm in height. In the first and third years, the plant height is usually 91-107 cm and the dry year is 48-72 cm. In the last few years, there was a serious shortage of seedlings and the plant height was significantly reduced. In the forest steppe, the saponin nutrition period (from germination to economic maturity) is 85-93 days in dry years and 101-107 days in wet years.