LI Ya-qi,GAO Xiang-bin,SUN Jian,et al.Effect of Light Intensity on Growth and Quality of Sedum aizoon L.[J].HEILONGJIANG AGRICULTURAL SCIENCES,2012,(01):102-105.
光照强度对景天三七的生长和品质的影响
- Title:
- Effect of Light Intensity on Growth and Quality of Sedum aizoon L.
- 文章编号:
- 1002-2767（2012）01-0102-04
- Keywords:
- Sedum aizoon L.; light intensity; growth; quality
- 分类号:
- S567.23+6
- 文献标志码:
- A
- 摘要:
- 为明确光照强度对景天三七生长发育和品质的影响，采用人工遮光的方法对景天三七进行遮荫，透光率分别为100%，（50±5）%，（25±5）%和(10±5)%。分别测定了景天三七的形态指标和生理指标。结果表明：在100%透光条件下，景天三七茎粗、地上干鲜重、地下干鲜重均最大，但其粗蛋白、粗脂肪含量很低，在透光率为（50±5）%条件下，景天三七的生长和品质最好。建议对景天三七进行适当遮荫处理，以提高其营养品质。
- Abstract:
- I n order to exPlode the effects of light intensity on growth and quality of Sedum aizoon L.,four treatments were designed as light transmissivity of 100%,(50±5)%,(25±5)% and(10±5)% resPectively to measure the indexes of morPhology and Physiology.The results showed that the Sedum aizoon L.under 100% light transmissivity had higher level of the fresh weight and dry weight of overground Parts and roots,stem diameter than others,but it’s had lower level of crude Protein and crude fat.The Sedum aizoonL.under(50±5)% light transmissivity had the best growth and quality.It suggested that the aPProPriate shading could imProve its nutritional quality.
参考文献/References:
[1]
尚成武
.
景天三七的应用及栽培
[J].
中国林副特产
,2000
（
2
）
:52.
[2]高朝斌,谢小莉.保健野菜救心菜的特征特性及栽培技术[J].农业科技通讯,2005（11）:38. [3]车苏容,郭素华,竺叶青.景天三七的药学研究进展[J].福建中医药,2004,35(3):51-53. [4]贺建华.饲料分析与检测[M].北京:中国农业出版社,2005. [5]华劲松,戴红燕,夏明忠,等.不同光照强度对芸豆光合特性及产量性状的影响[J].西北农业学报,2009,18(2):136-140. [6]黄睿,李炎林,章金盟,等.不同光照处理对吉祥草生理生化特性的影响[J].湖南农业科学,2009(3):36-38.
相似文献/References:
[1]王天鹤,王晓祥,刘万达,等.新型日光温室内部光照分布特点分析[J].黑龙江农业科学,2022,(12):63.[doi:10.11942/j.issn1002-2767.2022.12.0063]
WANG Tian-he,WANG Xiao-xiang,LIU Wan-da,et al.Analysis on Characteristics of Light Distribution Inside New Type Solar Greenhouse[J].HEILONGJIANG AGRICULTURAL SCIENCES,2022,(01):63.[doi:10.11942/j.issn1002-2767.2022.12.0063]
[2]侯睿宁,王晓祥,王禹,等.一种新型温室的采光性能分析[J].黑龙江农业科学,2023,(07):64.[doi:10.11942/j.issn1002-2767.2023.07.0064]
HOU Ruining,WANG Xiaoxiang,WANG Yu,et al.Daylighting Performance Analysis of a New Type of Greenhouse[J].HEILONGJIANG AGRICULTURAL SCIENCES,2023,(01):64.[doi:10.11942/j.issn1002-2767.2023.07.0064]
备注/Memo
第一作者简介：李亚齐（1987-），男，山东省泗水县人，在读硕士，从事园林植物资源与育种研究。E-mail：gaofei19870313@126.com。