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中文摘要：
比较了不同遮光率对文心兰切花品质的影响。结果表明：文心兰在不同的生长发育阶段对遮光率的要求不同，75％遮光率的环境有利于文心兰中小苗的生长发育，当文心兰花芽长度为10-20cm时，则必须将遮光率调整为60％。60％的遮光率可以大幅度提高花穗的直立性，大大降低花穗的倒伏，明显缩短文心兰切花节问长序．降低花穗卜第1个分叉的高序．檬升切花品盾．侣对花藕卜的件桔舯无明显影响．
英文摘要：
In this report, the compared. The results showed and development of Oncidium effects that it of different adjustment shading rates on Oncidium cut is under the circumstance of 75% shading rate which is seedlings flower quality were good for the growth ; when Oncidium buds grow up to 10 -20 cm, 60% shading rate is nec- essary, which can greatly up-righten and lessen 1 length, reduce under branch height and improve of branch. odging heads of the flowers, shorten Oncidium cut flower panel cut flower quality, but has no significant effect on the numbers
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