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据《园艺学报》2013年第3期《遮阴和环剥对荔枝枝梢生长和光合生理的影响》(作者莫伟平等)报道,以12年生“黑叶”荔枝为研究材料,进行遮阴、环剥及遮阴+环剥处理,观测这些处理对新梢生长,以及叶片净光合速率、叶片光系统Ⅱ(PSⅡ)最大光量子效率(Fv/Fm)和淀粉含量的影响。结果表明,遮阴处理和环剥处理均能显著抑制枝梢生长,降低叶片的净光合速率,但两种
According to “Journal of Horticulture” 2013 the third period “shading and girdling on litchi shoot growth and photosynthetic physiology” (author Mo Weiping et al) reported that 12-year-old “black leaf ” lychee as the research material, Shading, girdling and shading + girdling. The effects of these treatments on shoot growth, net photosynthetic rate of leaves, maximum photon quantum efficiency (Fv / Fm) and starch content of PSⅡ were observed. The results showed that shading treatment and ring peeling treatment could significantly inhibit the shoot growth and reduce the net photosynthetic rate of leaves, but two