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Updated: Sep 15, 2025

Microplot Design and Plant and Soil Sample Preparation for 15Nitrogen Analysis
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Microplot Design and Plant and Soil Sample Preparation for 15Nitrogen Analysis

Published on: May 10, 2020

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揭示化肥圈中的化学梯度:一种模式转变,以提高肥料效率并减少过度施肥对环境的影响

Enzo Lombi1, Casey L Doolette1, Rodrigo Coqui da Silva1

  • 1Future Industries Institute, University of South Australia, Mawson Lakes, South Australia 5095, Australia.

Environmental science & technology
|July 17, 2025
PubMed
概括

提高肥料效率对于可持续农业至关重要. 新的空间分辨技术揭示了土壤与肥料的相互作用,提高了营养素的使用,并指导了新型肥料的开发.

关键词:
其他肥料,肥料.首先是地球上的天气层.营养物质使用效率效率.可持续性 可持续性 可持续性

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A CO2 Concentration Gradient Facility for Testing CO2 Enrichment and Soil Effects on Grassland Ecosystem Function10:19

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Environmental Applications of Microorganisms

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Key Elements for Plant Nutrition

Like all living organisms, plants require organic and inorganic nutrients to survive, reproduce, grow and maintain homeostasis. To identify nutrients that are essential for plant functioning, researchers have leveraged a technique called hydroponics. In hydroponic culture systems, plants are grown—without soil—in water-based solutions containing nutrients. At least 17 nutrients have been identified as essential elements required by plants. Plants acquire these elements from the...
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Inorganic Nitrogen Assimilation

Nitrogen is an essential element in biological systems, forming a crucial component of proteins, nucleic acids, and other cellular constituents. Many bacteria and archaea acquire nitrogen in the form of nitrate (NO₃⁻) or ammonia (NH₃), which are then assimilated into biomolecules through specific enzymatic pathways.Assimilatory Nitrate ReductionWhen nitrate enters the cell, it undergoes a two-step reduction process known as assimilatory nitrate reduction. Initially, the enzyme...
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Plants obtain inorganic minerals and water from the soil, which acts as a natural medium for land plants. The composition and quality of soil depend not only on the chemical constituents but also on the presence of living organisms. In general, soils contain three major components:
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