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纸质出版日期:2011
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徐立军, 魏胜利, 王文全, 等. 遮荫对掌叶半夏化学成分含量的影响[J]. 中国实验方剂学杂志, 2011,17(8):145-148.
XU Li-jun, WEI Sheng-li, WANG Wen-quan, et al. Effects of Shading on Chemical Constituents of [J]. Chinese journal of experimental traditional medical formulae, 2011, 17(8): 145-148.
目的: 探讨不同光照强度下掌叶半夏化学成分的变化
为栽培生产和林药间作提供理论依据。 方法 :利用HPLC测定不同遮荫处理(遮荫率分别为0%
40%
60%
80%)下掌叶半夏4种含氮化合物含量。 结果: 随着遮荫程度的增加
4种含氮化合物含量指标是呈低-高-低的变化趋势
但不同含氮化合物变化程度不同。与全光对比
A
B
C处理的葫芦巴碱和胸腺嘧啶含量增加
A
B处理的腺嘌呤和6-氧嘌呤含量也增加
而C处理的腺嘌呤和6-氧嘌呤含量减少。 结论: 中度遮荫下
能够提高4种含氮化合物的含量
适宜在一定遮荫条件下栽培
适宜林(果)间作。
Objective: To study the effects of shading on chemical constituents of Pinellia peda-tisecta. Method: Four nitrogenous compounds contents of them were measured under different treatments(0%
40%
60%
and 80% of shade rate) by a HPLC. Result: The results showed that four nitrogenous compounds contents of P.peda-tisecta increase then decrease with the increase of shade rate. Compared with full light
the contents of trigonelline and thymine increse under A
B
C treatment
the contents of amidopurine and hypoxanthine increase under A
B treatment and decrese under C treatments. Conculusion: Under moderate shade
which will help increasing four nitrogenous compounds contents
it is suitable for cultivation under moderate shade
it is suitable for cultivation forest(fruit) intercropping.
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