论文部分内容阅读
本文提出了南方冬(春)播亚麻获得原茎产量4500-5250公斤/公顷的高产栽培技术措施选用良种、适时适量早播;适施基肥,快速生长前期看苗补施追肥;免耕覆土栽培;二次化学除草;现蕾前期喷施适量植物生长调节剂防止倒伏,适期收获。介绍了南方亚麻产业化必需的快速生物脱胶技术,可在20h内完成脱胶,且可提高干茎率、长麻率和纤维品质,减少沤麻水污染,每加工1吨原茎可增收节支300元以上。研究出了可显著提高亚麻初加工附加值的亚麻主要副产品-亚麻屑的多梯度利用模式和技术。
In this paper, we put forward the high-yielding cultivation techniques that the sowing of winter flax in the south is 4500-5250 kg / ha. ; Secondary chemical weeding; pre-squash spraying the appropriate amount of plant growth regulators to prevent lodging, the appropriate harvest. The rapid biological degumming technology needed for the industrialization of flax in the south was introduced. Degumming can be completed within 20 hours, and the rate of dry stalks, the rate of long stalks and the fiber quality can be improved, and the water pollution of flax can be reduced. 300 yuan or more. A multi-gradient utilization pattern and technology of flax crumb, the main by-product of flax, that can significantly increase the initial value of flax processing, has been developed.