Søgeresultater - Yan-li LU
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1
Hyper-spectral characteristics and classification of farmland soil in northeast of China
Udgivet 2015-12-01Få fuldtekstThe physical and chemical heterogeneities of soils make the soil spectral different and complicated, and it is valuable to increase the accuracy of prediction models for soil organic matter (SOM) based on pre-classification. This experiment was conducted under a controllable environment, and differe...
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Effects of long-term full straw return on yield and potassium response in wheat-maize rotation
Udgivet 2015-12-01Få fuldtekstThe effect of long-term straw return on crop yield, soil potassium (K) content, soil organic matter, and crop response to K from both straw and chemical K fertilizer (K2SO4) were investigated in a fixed site field experiment for winter wheat-summer maize rotation in 6 years for 12 seasons. The field...
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Combining nitrogen effects and metabolomics to reveal the response mechanisms to nitrogen stress and the potential for nitrogen reduction in maize
Udgivet 2023-09-01Få fuldtekstThe physiological and metabolic differences in maize under different nitrogen (N) levels are the basis of reasonable N management, which is vital in improving fertilizer utilization and reducing environmental pollution. In this paper, on the premise of defining the N fertilizer efficiency and yield...
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De novo assembly of Zea nicaraguensis root transcriptome identified 5 261 full-length transcripts
Udgivet 2016-06-01Få fuldtekstZea nicaraguensis, a wild relative of cultivated maize (Zea mays subsp. mays), is considered to be a valuable germplasm to improve the waterlogging tolerance of cultivated maize. Use of reverse genetic-based gene cloning and function verification to discover waterlogging tolerance genes in Z. nicara...
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Combining Ability and Parent-Offspring Correlation of Maize (Zea may L.) Grain β-Carotene Content with a Complete Diallel
Udgivet 2013-01-01Få fuldtekstVitamin A deficiency has become a worldwide problem. Biofortified foods can potentially be an inexpensive, locally adaptable, and long-term solution to dietary-nutrient deficiency. In order to improve the β-carotene content in maize grain by breeding and minimize vitamin A deficiency, a complete dia...
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Identifying the critical phosphorus balance for optimizing phosphorus input and regulating soil phosphorus effectiveness in a typical winter wheat–summer maize rotation system in N...
Udgivet 2023-12-01Få fuldtekstPhosphorus (P) is a nonrenewable resource and a critical element for plant growth that plays an important role in improving crop yield. Excessive P fertilizer application is widespread in agricultural production, which not only wastes phosphate resources but also causes P accumulation and groundwate...
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Overexpression of the Suaeda salsa SsNHX1 gene confers enhanced salt and drought tolerance to transgenic Zea mays
Udgivet 2018-12-01Få fuldtekstMaize is one of the most important crops worldwide, but it suffers from salt stress when grown in saline-alkaline soil. There is therefore an urgent need to improve maize salt tolerance and crop yield. In this study, the SsNHX1 gene of Suaeda salsa, which encodes a vacuolar membrane Na+/H+ antiporte...
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Genome-Wide Expression Profile of Maize Root Response to Phosphorus Deficiency Revealed by Deep Sequencing
Udgivet 2014-06-01Få fuldtekstPhosphorus (P) is one of the three primary macronutrients that are required in large amounts for plant growth and development. To better understand molecular mechanism of maize and identify relevant genes in response to phosphorus deficiency, we used Solexa/Illumina's digital gene expression (D...
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