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纤用亚麻是黑龙江省的主要经济作物之一，每年播种面积占全国播种面积的90％以上，主要分布在黑龙江省的松嫩平原、三江平原地区。近年来，随着科学的发展，栽培水平不断提高，纤用亚麻的产量和品质都有一定幅度的提高。但依据当地的生态条件、现有的栽培水平及亚麻的生育特点?
Fiber flax is one of the main cash crops in Heilongjiang Province. The annual sown area accounts for over 90% of the national sown area, mainly in Songnen Plain and Sanjiang Plain in Heilongjiang Province. In recent years, with the development of science and cultivation, the output and quality of flax have been increased to a certain extent. However, according to the local ecological conditions, the existing level of cultivation and linen reproductive characteristics?