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
[Efficient separation of gossypol from cotton kernels with copper mediated magnetic molecularly imprinted polymer]. [PDF]
Yang SL +5 more
europepmc +1 more source
[Consensus on diagnosis and treatment of ornithine trans-carbamylase deficiency]. [PDF]
Division of Genetics and Metabolism +2 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]
Ma 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]
Gong Y, Fang Z, Wang Y, Ge M, Pan Z.
europepmc +1 more source
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]
Fu 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]
Yang Q +5 more
europepmc +1 more source
[Role of dysregulation brain lipid metabolism in depression]. [PDF]
Yu P, Huang S, Jiang Z, Wang X, Jiang D.
europepmc +1 more source

