在冬前麦田化学除草过程中,除草剂药害经常发生,以世玛等除草剂产生的药害较多,研究其缓解技术十分必要。针对世玛除草剂药害麦田,通过叶面喷施海洋寡糖生物制剂奇善宝,研究其对受害小麦恢复效应;受除草剂药害小麦叶面喷施奇善宝后7天,小麦植株开始有别于对照,25天后处理株高、绿叶数量、次生根显著高于对照,处理产量增加了549.30 kg/hm2,增产9.7%。同时喷施奇善宝在一定程度上改善籽粒品质,稳定时间增加15.7%,吸水率较对照降低1.4%,硬度、沉降值、出粉率和拉伸参数差异不显著 ...
严天平 +5 more
core
Shuitu Baochi Xuebao, 2019 探讨水地条件下种植模式对夏玉米产量及水分利用的影响，为夏玉米节水种植高产稳产栽培提供依据。以玉米品种"登海685"为试验材料，研究宽垄沟播和等行距平播模式下不同种植密度（6.00，6.75，7.50万株/hm2）对夏玉米生长发育、产量、养分吸收及水分利用率的影响。结果表明：沟播种植模式较平播增加玉米植株株高，使茎粗和单株干物质重降低。沟播模式的穗性状比平播处理较优，单穗重增加，且受种植密度影响较小，表现出明显的边行优势。沟播模式的玉米叶片叶绿素相对含量始终高于平播处理，生育期延长 ...
董飞 +9 more
doaj
[Consensus on diagnosis and treatment of ornithine trans-carbamylase deficiency]. [PDF]
Zhejiang Da Xue Xue Bao Yi Xue Ban, 2020 Division of Genetics and Metabolism +2 more
europepmc +1 more source
[Efficient separation of gossypol from cotton kernels with copper mediated magnetic molecularly imprinted polymer]. [PDF]
Se PuYang SL +5 more
europepmc +1 more source
[Dietary secoisolariciresinol diglucoside alleviates chronic kidney disease in offspring rats caused by maternal trans-fatty acid exposure by regulating the Bcl-2/Bax/caspase-3 signaling axis]. [PDF]
Nan Fang Yi Ke Da Xue Xue BaoMa S, Chen M, Wu T, Zhao W.
europepmc +1 more source
[NIP7 upregulates the expression of ubiquitin-conjugating enzyme E2 C to promote tumor growth in anaplastic thyroid cancer]. [PDF]
Zhejiang Da Xue Xue Bao Yi Xue BanGong Y, Fang Z, Wang Y, Ge M, Pan Z.
europepmc +1 more source
Shuitu Baochi Xuebao目的控释氯化钾可实现钾离子缓慢释放与作物吸收相同步，同时保证钾离子在土壤中的有效性，满足作物生育后期对钾素的需求，显著提高钾肥利用率。探究长期施用控释氯化钾及其掺混肥料对玉米产量及品质的影响，为实现玉米高质量生产提供技术支持。方法基于控释氯化钾应用于夏玉米(Zea mays L.，郑单958)的田间长期定位试验(始于2014年)，设不施钾肥(CK)、常量普通氯化钾(K)、常量聚氨酯包膜氯化钾(CRK1)、减钾量1/3聚氨酯包膜氯化钾(CRK2)、常量掺混氯化钾(BBF1)、减钾量1/3掺混氯化钾 ...
刘平安 +13 more
doaj
[Interpretation of International Guideline for Clinical Practice of Chinese Medicine: Allergic Rhinitis]. [PDF]
Sichuan Da Xue Xue Bao Yi Xue BanFu Q, Zhang Q.
europepmc +1 more source
[Identification of conservation and restoration materials for iron relics through ultraviolet-induced visible luminescence imaging and pyrolysis-gas chromatography/mass spectrometry]. [PDF]
Se PuYang Q +5 more
europepmc +1 more source