[阴影强度对Artemisia stolonifera生长和质量的影响]
Shuang-Ge Li1, Ya-Chen Zhao2, Hui Li3
1Resource Center for Chinese Materia Medica, Hubei University of Chinese Medicine Wuhan 430065, China.
概括
遮阳Artemisia stolonifera减少了生长和产量. 这种爱光的植物需要足够的阳光来实现最佳的种植,质量和生产.
科学领域:
- 植物学 植物学
- 农业学是一种农业学.
- 植物化学 植物化学
背景情况:
- 花是一种具有药用和文化用途的植物,通常在特定的光线条件下发现.
- 了解最佳种植条件对于最大限度地提高产量和质量至关重要.
研究的目的:
- 研究不同阴影强度对Artemisia stolonifera生长,产量和质量的影响.
- 为人工种植A. stolonifera提供基于数据的建议.
主要方法:
- A. stolonifera 的幼苗经历了四种阴影强度 (0%,55%,85%,95%).
- 测量了农学特征,产量,莫克萨产量,灰含量,燃烧质量,挥发性成分,黄酸和酸.
- 进行了统计分析,以确定阴影的影响.
主要成果:
- 遮阳显著减少了茎直径,叶子宽度和整体产量.
- 植物的高度,叶数和叶绿素含量最初随着阴影增加而增加,然后下降.
- 莫克萨质量和关键的挥发性化合物,如白醇和烯,受到增加阴影的负面影响.
结论:
- 木 (Artemisia stolonifera) 是一种依赖光的物种.
- 人工种植应优先考虑阳光充足的地点,以确保高产量和质量.
- 阴影对植物的农学特征和其moxa产品的化学成分产生负面影响.
相关概念视频
01:42The Antenna Complex
6.0K
Plants and other photosynthetic organisms comprise pigments capable of absorption of direct sunlight. These pigments are present in the reaction center - the main site of photochemical reactions as well as in the antenna complex. Under average light conditions, the rate at which reaction center pigments absorb light is far below the electron transport chain's capacity. As a result, the reaction center alone cannot provide enough energy to drive photosynthesis. The photosynthetic efficiency...
6.0K
02:00Photoreceptors and Plant Responses to Light
20.5K
Light plays a significant role in regulating the growth and development of plants. In addition to providing energy for photosynthesis, light provides other important cues to regulate a range of developmental and physiological responses in plants.
20.5K
02:16Light Acquisition
8.5K
In order to produce glucose, plants need to capture sufficient light energy. Many modern plants have evolved leaves specialized for light acquisition. Leaves can be only millimeters in width or tens of meters wide, depending on the environment. Due to competition for sunlight, evolution has driven the evolution of increasingly larger leaves and taller plants, to avoid shading by their neighbors with contaminant elaboration of root architecture and mechanisms to transport water and nutrients.
8.5K
02:04Regulation of Transpiration by Stomata
28.5K
During photosynthesis, plants acquire the necessary carbon dioxide and release the produced oxygen back into the atmosphere. Openings in the epidermis of plant leaves is the site of this exchange of gasses. A single opening is called a stoma—derived from the Greek word for “mouth.” Stomata open and close in response to a variety of environmental cues.
28.5K
01:57Adaptations that Reduce Water Loss
25.8K
Though evaporation from plant leaves drives transpiration, it also results in loss of water. Because water is critical for photosynthetic reactions and other cellular processes, evolutionary pressures on plants in different environments have driven the acquisition of adaptations that reduce water loss.
25.8K