Effects of Shading on Chemical Constituents of

XU Li-jun; WEI Sheng-li; WANG Wen-quan; WANG Jun-ying; LI Lin

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Effects of Shading on Chemical Constituents of

更新时间：2024-01-04

- Effects of Shading on Chemical Constituents of
- Chinese Journal of Experimental Traditional Medical Formulae Vol. 17, Issue 8, Pages: 145-148(2011)
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- Published：2011
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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.
DOI：

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. DOI：

摘要

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

C处理的葫芦巴碱和胸腺嘧啶含量增加

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。

Abstract

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

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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