Extraction of active ingredients from Penthorum chinense pursh and comparison of component distribution in different parts [PDF]
Objective: This study aimed to determine the extraction solvent and compare the distribution of functional ingredient and antioxidant activities in different parts of Penthorum chinense pursh. Methods: the total phenolic content, total flavonoid content,
CHEN Song +4 more
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Shuitu Baochi Xuebao, 2007 通过对我国南方稻区不同冬季覆盖作物前茬对稻田主要微生物类群数量和主要土壤化学性状的变化进行研究,结果表明：冬季紫云英和黑麦草覆盖在翌年水稻田翻耕前土壤好气细菌、真菌、放线菌数量均比冬闲田高,其中好气性细菌数量差异最显著,分别是冬闲田的94.29%和25.71%;在水稻整个生长过程土壤细菌、真菌和放线菌均呈现移栽后前期迅速增加,然后随着水稻的生长发育逐渐下降,到早稻成熟期有渐渐回升,晚稻收获时又迅速下降的趋势,并且不同时期微生物数量冬季紫云英和黑麦草区均比冬闲田要高 ...
王丽宏 +4 more
doaj +2 more sources
OPEN MIND: Shake Up Taboo by Design! [PDF]
, 2015 Gamman has contributed a 1,000-word article and a transcript of her keynote from the Open Design Forum 2014, Hong Kong Design ...
Davis, Sevra +3 more
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Comparison of Active Components, Antioxidant Activity and Pancreatic Lipase Inhibitory Activity in Different Solvent Extracts of Penthorum chinense Leaves [PDF]
The Penthorum chinense Pursh leaves were rich in active ingredients. The active ingredient content, in vitro antioxidant capacity and pancreatic lipase inhibition ability of P. chinense leaves extracted by different solvents (80% acetone, 80% ethanol, 80%
Boyu ZHU +6 more
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, 2012 [目的]研究十字花科与豆科作物对微囊藻毒素(MC)耐受性的差异。[方法]以十字花科作物典型作物油菜、小白菜、甘蓝与豆科典型作物黄豆、豌豆、蚕豆为材料,检测它们在不同浓度MC暴露条件下的生长发育情况,检测指标包括发芽率、株高、叶绿素等。[结果]十字花科作物中油菜与小白菜受MC影响较大,甘蓝受影响较小,而豆科作物普遍受影不大。[结论]豆科作物比十字花科作物对MC耐受性更强 ...
刘剑彤, 刘碧波, 吴烨
core
Composition of Free and Bound Phenolics from Paeonia suffruticosa Andr. Flowers and Their Antioxidant and α-Glucosidase inhibitory Activities [PDF]
Free phenolics (FP), esterified phenolics (EP), glycosidized phenolics (GP) and insoluble bound phenolics (IBP) were successively extracted from two varieties of peony flowers: Danfeng and Xiangyu.
CHEN Ling, WANG Xuefang, LI Zhining, ZHANG Lipan, LI Xiao, NING Erjuan
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Influence of Pile Fermentation Time on the Sensory Flavor and Non-volatile Compounds of Yixian Dark Tea [PDF]
In order to investigate the key nodes affecting the changes of Yixian dark tea flavor and quality during the Pile fermentation, in this study, the sensory quality and non-volatile profiles of Yixian dark tea samples at different pile fermentation periods
Hanchen ZHOU +6 more
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Identification of Polyphenolic Components in Unripe Banana Pulp and Their Inhibitory Effects on α-Amylase and α-Glucosidase [PDF]
The composition of phenolics extracted from unripe banana flesh was identified using ultra-high performance liquid chromatography coupled with Q-Exactive Orbitrap mass spectrometry (UPLC-Q-Exactive Orbitrap-MS), and the inhibitory effects of banana ...
WANG Qian, WANG Juan, FU Jinfeng, SHENG Ou
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Shuitu Baochi Xuebao, 2019 旨在明确化肥减量条件下不同紫云英还田量对亚热带双季稻区早、晚稻产量及氮肥利用率的影响。以双季稻种植模式为研究对象，设置2个不同的减肥量处理配施不同的紫云英还田量，观察紫云英连续还田下不同处理对双季稻产量和养分利用率的影响。结果表明：与常规施肥处理（100% F）相比，20%减肥量各处理的早稻产量均得到显著提高，增产幅度为5.0%~13.2%；40%减肥量条件下，配施15 000~22 500 kg/hm2紫云英早稻产量不减产，而配施30 000~37 500 kg/hm2紫云英后早稻产量有显著提高 ...
陈静蕊 +8 more
doaj
Anatomical study of nectar gland development and changes in sugar content in Trifolium ambiguum Bieb. [PDF]
[Objective] Trifolium ambiguum Bieb. is an excellent nectar source plant, and understanding the morphological characteristics, tissue structure, and development are critical for proper utilization of T . ambiguum resources. [Methods] Nectar glands of T
CHANG Yadi +4 more
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