【摘要】 本文就播期、密度、施肥等栽培因子对亚麻纤维发育的影响进行了研究，其结果表明：在亚麻生育的不同时期，各因素对亚麻纤维细胞数量的影响不同；丛形期至快速生长期，栽培因子对纤维细胞数量的影响不十分明显；开花期为播期＞ 密度＞ 微量元素＞ 大量元素；工艺成熟期为播期＞ 密度＞ 微量元素＞ 大量元素。要获得高产优质的亚麻纤维，其栽培措施的最佳组合为Ａ１Ｂ２Ｃ２Ｄ２，即４ 月２０ 日播种，有效株数１ ４００株／ｍ ２，氮磷钾施用量为Ｎ１．０＋ Ｐ２Ｏ５３．０＋ Ｋ２Ｏ３．０ｋｇ／６６６．７ｍ ２，微量元素用量为Ｚｎ７００＋ Ｃｕ５００＋ Ｍｏ２０ｇ／６６６．７ｍ ２。更多还原

【Abstract】 The effects of the date of planting, the density of plants and the fertilizer on flax fibre growth were studied. The results are: The effect of cultivated factors on the number of fibre cells is different in different development phase of flax growing. From cluster pattern phase to fast growing phase, the effect of cultivated factors on the number of fibre cells is not distinct. In bloom phase and technical maturity phase, the effect is date of planting>density of plants>trace elements>macro elements. The best cultivated factor combination is A 1B 2C 2D 2, that is planting on April 20, 1 400 flax plants/m 2, macro elements: N 1.0 kg+P 2O 53.0kg+K 2O3.0kg/666.7m 2 and trace elements Zn700g+Cu500g+Mo30g/666.7m 2.更多还原