Maize aboveground biomass

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Web4 dec. 2024 · This study was conducted to quantify the potential for CO2 fixation in the above-ground biomass of summer maize (Zea mays L.) under different tillage and … Web9 apr. 2024 · Similarly, early-interseeded cover crops did not affect maize aboveground biomass or yield. We attribute these results to limited cover crop growth. This highlights the potential of a variety of cover crop strategies interseeded into maize in the U.S. upper Midwest; however, efforts to fine-tuning cover crop management and weather conditions …

Frontiers Estimating Biomass and Canopy Height With LiDAR …

Web28 mei 2024 · The vegetation indices derived from UAV RGB imagery had great potential to estimate maize above-ground biomass with R 2 values ranging from 0.63 to 0.73. When … WebFirst, classification data of maize was produced using normalized surface height, GF-1 NDVI, and terrain slope through decision-making. Second, four representative remotely … right networks citrix receiver

Land damage assessment using maize aboveground …

Web28 feb. 2024 · Accurately and economically estimated crop above-ground biomass (AGB) and bean yield (BY) are critical for cultivation management in precision agriculture. Unmanned aerial vehicle (UAV) platforms have shown great potential in crop AGB and BY estimation due to their ability to rapidly acquire remote sensing data with high … Web13 mrt. 2003 · [3] In this paper we present a new approach to accurately estimate LAI and green leaf biomass using reflectance in the green and red edge regions of the … Web17 sep. 2024 · Above-ground biomass (AGB) is an important indicator for effectively assessing crop growth and yield and, in addition, is an important ecological indicator for … right networks cloud

Frontiers Using Unmanned Aerial Vehicle-Based Multispectral …

Agriculture Free Full-Text Relay Intercropping with Cover Crops ...

Web1 okt. 2024 · Aboveground biomass (AGB) is closely associated with crop yield and can be used as an indicator of crop growth status [2]. Mapping within-field spatial variation in … Web1 jun. 2024 · Above-ground biomass (AGB) is a basic agronomic parameter for field investigation and is frequently used to indicate crop growth status, the effects of … right networks cloud premier loginWeb1 mrt. 2024 · Aboveground biomass and harvest index of maize were significantly reduced with waterlogging for 3–7 d at V6 and VT stage (Yu et al., 2015 ). The negative impact of waterlogging at V6 stage on maize yield was less than that at V3 stage, and the impact at VT stage was the least ( Ren et al., 2013, Tian et al., 2024b ). right networks cloud portal

"WebAbove-ground biomass (AGB) is a signicant variable in identifying crop growth sta- tus and the eects of agricultural management practices (Calderini et al., 1997). " - Maize aboveground biomass

Maize aboveground biomass

Cover Crop Identity Differently Affects Biomass Productivity

Web1 aug. 2024 · Maize and soybean yield and biomass were greater in more diverse rotations. • Crop biomass and yield were better predicted by microbiome compared to nutrients. • Maize and soybean legacy predicted yield-suppressive, pathogenic microbial effect. • In diverse crop rotations bacteria predicted maize recovery following soybean legacy. Web1 dag geleden · We found that the critical nitrogen concentration in maize aboveground tissues was a power function of the biomass, described by the equations Nc = 26.126 W−0.292 and Nc = 25.826 W−0.302 for ...

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WebStep 1: Open Word, then go to "file"->"options", a new window pops out. Step 2: Select "Add-ins" in the left, then select "word add-ins" in "manage" (at the … Web17 sep. 2024 · Above-ground biomass (AGB) is an important indicator for effectively assessing crop growth and yield and, in addition, is an important ecological …

Web9 apr. 2024 · Estimating maize above-ground biomass using 3d point clouds of multi-source unmanned aerial vehicle data at multi-spatial scales. Remote Sens. 11:22. doi: 10.3390/rs11222678 CrossRef Full Text Google Scholar WebMaize weediness was most pronounced on CTS treatment in terms of weed aboveground biomass (WB), weed coverage (WC), and weed species number (WSN), with significant statistically differences (p < 0.05) compared to conventional tillage (ST).

Web11 apr. 2024 · Aboveground biomass (AGB) is one of the most important biochemical crop parameters, which is related to the absorption, utilization, and transformation of solar … Web3 aug. 2024 · Statistically, a significant variation was observed in aboveground biomass yield due to three-way interactions of variety by NPS and N in the first cropping season. The combined application of 150 kg NPS with 87 kg N ha −1 to Baate variety increased aboveground biomass yield by 51.1% over Melkasa 2 which received 50 kg NPS + …

Web13 mrt. 2003 · [3] In this paper we present a new approach to accurately estimate LAI and green leaf biomass using reflectance in the green and red edge regions of the electromagnetic spectrum. We demonstrate the advantage of this approach over the traditional NDVI for maize canopies. 2. Methods

WebLand damage assessment using maize aboveground biomass estimated from unmanned aerial vehicle in high groundwater level regions affected by underground coal … right networks cloud hostingWebThe dry matter aboveground biomass, grain yield (for maize in R6) and forage yield (deemed as dry matter aboveground biomass in Feekes 11.1 and R3 for forage oats and feed soybean, respectively) in 2024–2024 were determined using oven drying of three randomly selected quadrat samples from within each plot measured as 0.45, 0.25, and … right networks citrix workspaceWeb4 feb. 2024 · Abstract Background: Above-ground biomass (AGB) is a basic agronomic parameter for field investigation and is frequently used to indicate crop growth status, the … right networks coupon codeWeb4 feb. 2024 · Above-ground biomass (AGB) is a basic agronomic parameter for field investigation and is frequently used to indicate crop growth status, the effects of … right networks competitorsWeb3.1 Field evaluations. Total above-ground biomass and grain yield of the five evaluated cultivars are presented in Table 2. Average biomass increased from 6627 to 18173 kg ha −1 with increasing moisture availability (TL 1996) and from 6324 to 12771 kg ha −1 with increasing soil nitrogen availability (PR 1995). right networks cloud premierWeb13 jul. 2024 · Aboveground biomass is a comprehensive parameter related to sophisticated factors, such as canopy structure, solar radiation, and photosynthetically active radiation [ 9 ]. In addition to the more commonly used vegetation index regression methods, models based on NPP are also increasingly applied to biomass mapping. right networks corporate addressWeb25 feb. 2024 · Aboveground biomass (AGB) and leaf area index (LAI) are important indicators to measure crop growth and development. Rapid estimation of AGB and LAI is of great significance for monitoring crop growth and agricultural site-specific management decision-making. As a fast and non-destructive detection method, unmanned aerial … right networks contact