| 不同土壤水分条件对黄芩生长发育的影响 |
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| 引用本文： | 王峰伟,马延康,李思锋,秋晓东,杨群力. 不同土壤水分条件对黄芩生长发育的影响[J]. 中国农学通报, 2010, 26(6): 198-200 |
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| 作者姓名： | 王峰伟 马延康 李思锋 秋晓东 杨群力 |
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| 作者单位： | 陕西省西安植物园,陕西省植物研究所,西安,710061 |
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| 基金项目： | 陕西省科学院青年人才培养专项"水分对根类中药材黄芩、桔梗产量和质量的影响研究" |
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| 摘 要： | 通过对黄芩采用室外盆栽控水,测定不同生长发育阶段黄芩的耗水量、地上、地下部分的质量变化以及产量和有效成分含量。试验设三个处理,分别为土壤相对含水量的30%,50%,80%。结果表明黄芩的耗水量在开花前营养生长阶段耗水量最大;土壤相对含水量30%和80%的处理都不利于黄芩的生长发育;土壤相对含水量50%的处理黄芩产量最高,并且有效成分含量达到13.6%,与其他处理差异显著。
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| 关 键 词： | 榕管蓟马 榕管蓟马 溴甲烷 真空熏蒸 |
| 收稿时间： | 2009-10-27 |
| 修稿时间： | 2009-11-19 |
Studies on Growth and Development of Scutellaria baicalensis Georgi in Different Soil Water |
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| Wang Fengwei,Ma Yankang,Li Sifeng,Qiu Xiaodong,Yang Qunli. Studies on Growth and Development of Scutellaria baicalensis Georgi in Different Soil Water[J]. Chinese Agricultural Science Bulletin, 2010, 26(6): 198-200 |
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| Authors: | Wang Fengwei Ma Yankang Li Sifeng Qiu Xiaodong Yang Qunli |
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| Affiliation: | (Xi ＇ an Botanical Garden, Institute of Botany of Shaanxi Province, Xi＇an 710061) |
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| Abstract: | By measuring water consumption, weight changes of shoot and root, yield, component ingredients in different phase of growth and development of Scutellaria baicalensis Georgi through pot planting and weighting. The water supply experiment was done at 3 different soil water gradients of 30% ,50% ,80% , respectively.The results indicitaed that the water consumption was largest at vegetative stage before flowering stage ofScutellaria baicalensis Georgi. The water gradients of 30% and 80% could produce unfavorab... |
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| Keywords: | water Scutellaria baicalensis Georgi growth and development effective component |
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