Results 101 to 110 of about 231 (146)

根系互作对苹果生长及

Shuitu Baochi Xuebao, 2018
在苹果/白三叶（M1）和苹果/黑麦草（M2）复合系统中，设置根系分隔（完全分隔N1、尼龙网分隔N2、不分隔N3），采用15N同位素示踪技术，研究了根系互作对苹果生长及15N吸收、利用，损失和土壤残留的影响。结果表明：苹果新梢旺长期，在M1中苹果各生长指标均为N3 > N2 > N1，在M2中趋势相反。与N1处理相比，M1中N2和N3处理苹果15N利用率分别增加了11.91%和18.96%，M2中分别降低了5.76%和8.99%，苹果全氮量和15N吸收量趋势相同。苹果根区土壤15N丰度 ...
彭玲, 刘晓霞, 何流, 徐新翔, 葛顺峰, 姜远茂   +5 more
doaj  

云南临沧机场鸟类调查

野生动物学报, 2006
2005年9～10月采用样带调查法,并结合社会访问调查法,对临沧机场及其周边的鸟类进行实地调查。本次共观察到鸟类124种,其中：有国家Ⅱ级重点保护鸟类鸳鸯、普通鵟、白鹇、灰鹤等17种；中白鹭、黑翅鸢、雀鹰、苍鹰、普通鵟、红隼、灰鹤、白胸苦恶鸟、灰头麦鸡、草鸮、红角鸮、领鸺鹠、斑头鸺鹠、雕鸮、普通夜鹰、家燕、小云雀、白鹡鸰、田鹨、白喉红臀鹎、红尾伯劳、大山雀、普通朱雀、酒红朱雀、暗胸朱雀、家鸽等26种为云南临沧机场对航空飞行有潜在威胁较大的鸟类。
郭光, 王志胜
doaj  

[Determination of disulfoton and its metabolites in agricultural products by dispersive soild phase extraction-ultra high performance liquid chromatography-tandem mass spectrometry]. [PDF]

Se Pu, 2022
Sun Q, Li Y, Wen G, Wang W, Dong M, Tang H.   +5 more
europepmc   +1 more source

[Rapid and simultaneous determination of 11 ergot alkaloids in cereals and their products by ultra performance liquid chromatography-tandem mass spectrometry combined with Captiva EMR-Lipid column purification]. [PDF]

Se Pu
Liu B, Zhang D, Zhao ZW, Xie JA, Zhan ZY, Zhang Q, Li WD.   +6 more
europepmc   +1 more source

[<i>Huayu Tongbian</i> Decoction promotes efferocytosis of interstitial Cajal cells in rats with slow transit constipation by inhibiting the PI3K/Akt signaling pathway]. [PDF]

Nan Fang Yi Ke Da Xue Xue Bao
Qiu J, Chen M, Man R, Chen X, Qiu D, Chang Q, Ma H.   +6 more
europepmc   +1 more source

Ethnomedicinal value of karst paddy weeds: insights from Zhuang communities in Jingxi, China. [PDF]

J Ethnobiol Ethnomed
Chen L, Liu Y, Fan X, Hu R, Qi S, Liu H, Liu Y.   +6 more
europepmc   +1 more source

Wisdom in periodic markets and traditionally used edible & medicinal plants in Jingdong intermontane region, Southwest China. [PDF]

J Ethnobiol Ethnomed
Li Z, Zhang Q, Li F, Zeng X, Wang T, Geng Y, Chen S, Yang G, Xie C, Peng G, Zhao G, Yang F, Che S, Qu S, Liu W.   +14 more
europepmc   +1 more source

[Chinese guideline for diagnosis and management of drug-induced liver injury (2023 version)]. [PDF]

Zhonghua Gan Zang Bing Za Zhi, 2023
Technology Committee on DILI Prevention and Management, Chinese Medical Biotechnology Association;, Study Group of Drug-Induced Liver Disease, Chinese Medical Association for the Study of Liver Diseases.   +3 more
europepmc   +1 more source

[Rapid screening of 125 pesticide residues in tea substitutes by multi-plug filtration cleanup method combined with gas chromatography-tandem mass spectrometry]. [PDF]

Se Pu
Zhang Q, Wu YT, Peng L, Bi S, Zhou YB, Lin Y, Liu LY, Chen QY, Zhou X.   +8 more
europepmc   +1 more source

[Diagnostic value of total serum IgE for atopy in children and adolescents]. [PDF]

Lin Chuang Er Bi Yan Hou Tou Jing Wai Ke Za Zhi, 2022
Lin X, Xu Y, Shen L, Lin Z, Liu P, Yang Z.   +5 more
europepmc   +1 more source