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34,041 Results Found

  • Article
  • Open Access
3 Citations
1,299 Views
19 Pages

Mature Rice Biomass Estimation Using UAV-Derived RGB Vegetation Indices and Growth Parameters

  • Mengguang Liao,
  • Yun Wang,
  • Nan Chu,
  • Shaoning Li,
  • Yifan Zhang and
  • Dongfang Lin

29 April 2025

The biomass of rice at maturity serves as a vital indicator for assessing overall productivity, and its accurate estimation holds significant importance for ensuring food security and promoting sustainable agriculture. To improve the precision of cur...

  • Article
  • Open Access
32 Citations
3,891 Views
12 Pages

22 January 2021

Soybean meal (SBM) is high in antinutritional factors (ANFs), which is not conducive to the starter growth of broilers. The purpose of this study was to investigate the effects of soy protein concentrate (SPC) in starter diet on growth performance, c...

  • Article
  • Open Access
10 Citations
3,457 Views
29 Pages

Dioxin-like Activity in Pregnant Women and Indices of Fetal Growth: The ACCEPT Birth Cohort

  • Manhai Long,
  • Maria Wielsøe and
  • Eva Cecilie Bonefeld-Jørgensen

8 January 2022

Exposure to lipophilic persistent organic pollutants (lipPOPs) elicits a number of species- and tissue-specific toxic responses, many of which involve the aryl hydrocarbon receptor (AhR). This study aims to measure the combined serum dioxin-like acti...

  • Article
  • Open Access
2 Citations
3,087 Views
18 Pages

29 February 2024

The objective of this study was to investigate the effect of the designed herbal formula (DHF) on growth performance, blood indices, organ traits, and cecum microbiology in broilers. A total of 96 male broilers of 1 d were selected and randomly assig...

  • Article
  • Open Access
38 Citations
5,406 Views
23 Pages

Ratio of Intensities of Blue and Red Light at Cultivation Influences Photosynthetic Light Reactions, Respiration, Growth, and Reflectance Indices in Lettuce

  • Lyubov Yudina,
  • Ekaterina Sukhova,
  • Maxim Mudrilov,
  • Vladimir Nerush,
  • Anna Pecherina,
  • Alexandr A. Smirnov,
  • Alexey S. Dorokhov,
  • Narek O. Chilingaryan,
  • Vladimir Vodeneev and
  • Vladimir Sukhov

1 January 2022

LED illumination can have a narrow spectral band; its intensity and time regime are regulated within a wide range. These characteristics are the potential basis for the use of a combination of LEDs for plant cultivation because light is the energy so...

  • Article
  • Open Access
2 Citations
1,702 Views
19 Pages

Effects of Deoxynivalenol Detoxifier on Growth Performance, Blood Biochemical Indices, and Microbiota Composition of Piglets

  • Luyao Zhang,
  • Yongwei Wang,
  • Weiwei Wang,
  • Li Wang,
  • Jingjing Shi,
  • Junlin Cheng,
  • Jing Zhang,
  • Aike Li,
  • Beibei He and
  • Zhiyong Fan

26 February 2025

Deoxynivalenol (DON), also known as vomitoxin, has a high detection and exceeding rate in feed and is prone to causing symptoms such as loss of appetite, weight loss, vomiting, and diarrhoea in animals, which brings great harm to the aquaculture indu...

  • Article
  • Open Access
911 Views
25 Pages

This study aimed to improve water use efficiency at side deep fertilization paddy fields and reduce the direct discharge of tailwater from upstream dry-farming into Erhai Lake. Field experiments were conducted at Erhai Lake Basin in 2023 and 2024. In...

  • Article
  • Open Access
6 Citations
2,084 Views
18 Pages

Effect of Lactobacillus paracasei LK01 on Growth Performance, Antioxidant Capacity, Immunity, Intestinal Health, and Serum Biochemical Indices in Broilers

  • Weixin Liu,
  • Hong Cheng,
  • Hao Zhang,
  • Guozhen Liu,
  • Xinyu Yin,
  • Cheng Zhang,
  • Runsheng Jiang,
  • Zaigui Wang and
  • Xiaoling Ding

1 December 2024

This study aimed to investigate the effects of adding L. paracasei LK01 to the diet on the growth performance, antioxidant capacity, immunity, intestinal health, and serum biochemical indicators of broilers. This study selected 1080 one-day-old broil...

  • Article
  • Open Access
16 Citations
2,593 Views
26 Pages

Improving Wheat Leaf Nitrogen Concentration (LNC) Estimation across Multiple Growth Stages Using Feature Combination Indices (FCIs) from UAV Multispectral Imagery

  • Xiangxiang Su,
  • Ying Nian,
  • Hu Yue,
  • Yongji Zhu,
  • Jun Li,
  • Weiqiang Wang,
  • Yali Sheng,
  • Qiang Ma,
  • Jikai Liu and
  • Xinwei Li
  • + 1 author

15 May 2024

Leaf nitrogen concentration (LNC) is a primary indicator of crop nitrogen status, closely related to the growth and development dynamics of crops. Accurate and efficient monitoring of LNC is significant for precision field crop management and enhanci...

  • Article
  • Open Access
2 Citations
1,580 Views
14 Pages

Effects of Bacterial Enzyme Cooperative Fermentation Diet on Growth Performance, Blood Biochemical Indices, and Fecal Microflora of Growing–Finishing Pigs

  • Yanchao Geng,
  • Xin Wang,
  • Xinyu Bao,
  • Mengting Li,
  • Yumeng Gao,
  • Shunyi Qin,
  • Hua Yang,
  • Lei Pu,
  • Liang Hong and
  • Jianbin Zhang

This research utilized Fourier transform infrared (FTIR) spectroscopy to analyze and discuss the molecular structure of pig diets, aiming to provide new insights into the application of fermented feeds in livestock and poultry production. Moreover, t...

  • Article
  • Open Access
60 Citations
6,891 Views
14 Pages

Growth, Carcass Traits, Blood Hematology, Serum Metabolites, Immunity, and Oxidative Indices of Growing Rabbits Fed Diets Supplemented with Red or Black Pepper Oils

  • Sameh Abdelnour,
  • Mahmoud Alagawany,
  • Mohamed E. Abd El-Hack,
  • Asmaa M. Sheiha,
  • Islam M. Saadeldin and
  • Ayman A. Swelum

2 October 2018

The present study aimed to examine the impacts of the supplementation of red or black pepper oils to rabbit diet as growth promoters on New Zealand white (NZW) rabbits. One hundred and forty weaned NZW rabbits were divided randomly into seven groups...

  • Article
  • Open Access
13 Citations
5,952 Views
20 Pages

19 December 2023

As one of the swiftly advancing megacities globally, Lagos faces significant challenges in managing its urban expansion. Mainly, this study focuses on monitoring and predicting urban growth using a comprehensive approach incorporating Global Land 30...

  • Article
  • Open Access
9 Citations
2,693 Views
14 Pages

16 November 2022

Maize silage has a high demand for fertilizer and water. As an unconventional feed resource, mulberry silage has the potential to replace most maize silage and to alleviate the shortage of roughage in the mutton sheep industry in China. The purpose o...

  • Article
  • Open Access
6 Citations
3,717 Views
15 Pages

2 November 2023

In total, 576 Cobb broilers were randomized into 6 treatment groups, with 8 replicates in each treatment group and 12 broilers in each replicate. Each treatment group was fed six different experimental diets containing 0%, 2%, 4%, 6%, 8%, and 10% juj...

  • Article
  • Open Access
14 Citations
3,147 Views
15 Pages

23 February 2023

The purpose of this study was to develop the potential of cottonseed protein concentrate (CPC) and Clostridium autoethanogenum protein (CAP) in the diet of rainbow trout (Oncorhynchus mykiss) by evaluating the effects of substituting fishmeal with a...

  • Article
  • Open Access
11 Citations
2,337 Views
13 Pages

Effects of Whole-Plant Corn Silage on Growth Performance, Serum Biochemical Indices, and Fecal Microorganisms in Hezuo Pigs

  • Xitong Yin,
  • Pengfei Wang,
  • Zunqiang Yan,
  • Qiaoli Yang,
  • Xiaoyu Huang and
  • Shuangbao Gun

20 February 2024

In this study, we investigated the effects of the dietary inclusion of different proportions of whole-plant corn silage on growth performance, serum biochemical indexes, and intestinal microorganisms in Hezuo pigs. Thirty-two two-month-old Hezuo pigs...

  • Article
  • Open Access
24 Citations
4,918 Views
18 Pages

3 October 2020

The accurate estimation of the key growth indicators of rice is conducive to rice production, and the rapid monitoring of these indicators can be achieved through remote sensing using the commercial RGB cameras of unmanned aerial vehicles (UAVs). How...

  • Article
  • Open Access
29 Citations
10,067 Views
37 Pages

15 April 2022

The competitiveness of national economies is increasingly dependent on their ability to produce and use knowledge, as knowledge, education, and innovation are the main indicators of economic growth in a globalizing world. Many countries have adopted...

  • Article
  • Open Access
32 Citations
4,675 Views
11 Pages

Effect of Dietary Supplementation of Bacillus subtilis on Growth Performance, Organ Weight, Digestive Enzyme Activities, and Serum Biochemical Indices in Broiler

  • Taha M. Mohamed,
  • Weizhong Sun,
  • Gifty Z. Bumbie,
  • Waleed M. Dosoky,
  • Zebin Rao,
  • Ping Hu,
  • Liuting Wu and
  • Zhiru Tang

16 June 2022

This study was conducted to investigate the effects of supplementing Bacillus subtilis and an antibiotic (Zinc bacitracin) in the diet of broilers on growth performance, organ weight, blood metabolites, and digestive enzymes of broiler chickens. A to...

  • Article
  • Open Access
1 Citations
2,900 Views
20 Pages

German chamomile (Matricaria chamomilla L.) is a suitable medicinal and aromatic crop to cultivate in diverse regions, but its relationship with weather is a major concern in evaluating the development and crop production in the Western Himalayan reg...

  • Article
  • Open Access
91 Citations
10,819 Views
13 Pages

3 October 2019

In this paper, we develop a methodology for studying the sustainability of the circular economy model, based on environmental indicators, and its impact on European Union (EU) economic growth. In open-end systems, waste is converted back to materials...

  • Article
  • Open Access
476 Views
13 Pages

24 October 2025

The increasing emphasis on environmental protection, climate change mitigation, and the transition to a circular economy requires industries, including the wood-processing sector, to integrate sustainability into strategic and operational management....

  • Article
  • Open Access
14 Citations
6,205 Views
33 Pages

6 February 2024

The absence of globally accepted indicators for measuring progress towards a Sustainable Economy (SE) presents a significant challenge in achieving the Sustainable Development Goals (SDGs) in a timely and comprehensive manner. Despite decades of atte...

  • Article
  • Open Access
2 Citations
2,000 Views
26 Pages

A Study of the Growth Results for the Hadamard Product of Several Dirichlet Series with Different Growth Indices

  • Hongyan Xu,
  • Guangsheng Chen,
  • Hari Mohan Srivastava,
  • Hong Li,
  • Zuxing Xuan and
  • Yongqin Cui

24 June 2022

In this paper, our first purpose is to describe a class of phenomena involving the growth in the Hadamard–Kong product of several Dirichlet series with different growth indices. We prove that (i) the order of the Hadamard–Kong product ser...

  • Article
  • Open Access
11 Citations
4,450 Views
21 Pages

2 October 2023

Do geographical indication products help facilitate the development of the agricultural economy? This problem is a point of controversy in the field of global agricultural intellectual property. For a long time, there have been different viewpoints o...

  • Article
  • Open Access
11 Citations
6,302 Views
21 Pages

Impacts of Geographical Indications on Agricultural Growth and Farmers’ Income in Rural China

  • Xiaoyu Yin,
  • Jia Li,
  • Jingyi Wu,
  • Ruihan Cao,
  • Siqian Xin and
  • Jianxu Liu

Geographical indications (GIs) mitigate information asymmetry in agri-food transactions by providing consumers with origin and quality information. This paper explores the impact of GIs on rural development in China by examining agricultural output a...

  • Article
  • Open Access
21 Citations
4,606 Views
16 Pages

Vegetation Indices for Predicting the Growth and Harvest Rate of Lettuce

  • Ana Luisa Alves Ribeiro,
  • Gabriel Mascarenhas Maciel,
  • Ana Carolina Silva Siquieroli,
  • José Magno Queiroz Luz,
  • Rodrigo Bezerra de Araujo Gallis,
  • Pablo Henrique de Souza Assis,
  • Hugo César Rodrigues Moreira Catão and
  • Rickey Yoshio Yada

Urbanization has provided greater demand for food, and the search for strategies capable of reducing waste is essential to ensure food security. Lettuce (Lactuca sativa L.) culture has a short life cycle and its harvest point is determined visually,...

  • Article
  • Open Access
4 Citations
1,775 Views
11 Pages

29 December 2023

The purpose of this experiment was to study the apparent digestibility and the effects of Broussonetia papyrifera (BP) branch/leaf powder supplementation on growth performance and serum indicators in donkeys. The results showed that the apparent dige...

  • Article
  • Open Access
695 Views
26 Pages

19 September 2025

The acquisition of plant ecological indicators, such as leaf area index and leaf area density values, typically relies on labor-intensive field sampling and measurements, which are often time-consuming and hinder large-scale application. As different...

  • Article
  • Open Access
3,620 Views
20 Pages

2 June 2025

Pakistan, a country with a rich cultural heritage and diverse products, enacted the Geographical Indications (Registration and Protection) Act 2020 to comply with the WTO’s TRIPS Agreement, which defines GIs as signs linking products to their g...

  • Article
  • Open Access
6 Citations
2,446 Views
14 Pages

18 June 2024

In order to cope with the limited supply of feed for global animal production, there is a pressing need to explore alternative feed resources. Orange pulp, a by-product of agriculture and industry, has shown potential to positively or neutrally impac...

  • Article
  • Open Access
22 Citations
6,579 Views
15 Pages

30 April 2023

Gamma-aminobutyric acid (GABA) is an important inhibitory neurotransmitter in the central nervous system of living organisms and has the ability to reduce the magnitude of stress in humans and animals. In this study, we evaluated the supplemental eff...

  • Article
  • Open Access
21 Citations
5,014 Views
12 Pages

Rapid Quantification of Microalgae Growth with Hyperspectral Camera and Vegetation Indices

  • Pauliina Salmi,
  • Matti A. Eskelinen,
  • Matti T. Leppänen and
  • Ilkka Pölönen

10 February 2021

Spectral cameras are traditionally used in remote sensing of microalgae, but increasingly also in laboratory-scale applications, to study and monitor algae biomass in cultures. Practical and cost-efficient protocols for collecting and analyzing hyper...

  • Article
  • Open Access
2,247 Views
19 Pages

Correlation Between the Growth Index and Vegetation Indices for Irrigated Soybeans Using Free Orbital Images

  • Gildriano Soares de Oliveira,
  • Jackson Paulo Silva Souza,
  • Érica Pereira Cardozo,
  • Dhiego Gonçalves Pacheco,
  • Marinaldo Loures Ferreira,
  • Marcelo Coutinho Picanço,
  • João Rafael Silva Soares,
  • Ana Maria Oliveira Souza Alves,
  • André Medeiros de Andrade and
  • Ricardo Siqueira da Silva

Soybeans are key in generating foreign currency for the world economy. Geotechnologies, through vegetation indices (VIs) generated by orbital images or remotely piloted aircraft, are essential tools for assessing the impact of climate on productivity...

  • Article
  • Open Access
7 Citations
2,780 Views
10 Pages

Age at Menarche, Growth Velocity, and Adiposity Indices in Italian Girls Aged 10 to 14

  • Emanuela Gualdi-Russo,
  • Natascia Rinaldo,
  • Gianni Mazzoni,
  • Simona Mandini,
  • Sabrina Masotti,
  • Stefania Toselli and
  • Luciana Zaccagni

8 December 2022

Age at menarche (AAM) is an effective marker of puberty timing but its onset could be influenced by several intrinsic and extrinsic factors. This study aimed to assess the AAM in a sample of Italian adolescents and to investigate its association with...

  • Article
  • Open Access
35 Citations
4,983 Views
13 Pages

18 December 2019

Structural indices are often proposed as guiding measures for increasing structural heterogeneity. However, few studies have examined the association between such indices and conventional stand attributes. The primary objectives of this study were to...

  • Article
  • Open Access
99 Citations
6,983 Views
19 Pages

Identification of Wheat Yellow Rust Using Optimal Three-Band Spectral Indices in Different Growth Stages

  • Qiong Zheng,
  • Wenjiang Huang,
  • Ximin Cui,
  • Yingying Dong,
  • Yue Shi,
  • Huiqin Ma and
  • Linyi Liu

21 December 2018

Yellow rust, a widely known destructive wheat disease, affects wheat quality and causes large economic losses in wheat production. Hyperspectral remote sensing has shown potential for the detection of plant disease. This study aimed to analyze the sp...

  • Article
  • Open Access
3 Citations
1,364 Views
20 Pages

Evaluating Drought Tolerance in Codonopsis pilosula Seedlings: Combining Growth, Physiology, Yield, and Tolerance Indices

  • Hongyan Wang,
  • Yuan Chen,
  • Fengxia Guo,
  • Di Wu,
  • Wei Liang,
  • Pengbin Dong and
  • Jiali Cheng

13 February 2025

Drought stress during the Codonopsis pilosula (Campanulaceae) seedling stage significantly affects its growth, quality, and yield. The aim of this study was to identify drought-tolerant cultivars of C. pilosula by using the growth—physiology&md...

  • Article
  • Open Access
48 Citations
9,230 Views
17 Pages

23 July 2022

Growth indices can quantify crop productivity and establish optimal environmental, nutritional, and irrigation control strategies. A convolutional neural network (CNN)-based model is presented for estimating various growth indices (i.e., fresh weight...

  • Article
  • Open Access
3 Citations
3,255 Views
21 Pages

21 September 2024

The leaf area index (LAI) is a key indicator of vegetation canopy structure and growth status, crucial for global ecological environment research. The Moderate Resolution Spectral Imager-II (MERSI-II) aboard Fengyun-3D (FY-3D) covers the globe twice...

  • Article
  • Open Access
18 Citations
4,525 Views
24 Pages

26 May 2021

Every year, news about the publication of rankings and scores of important international indexes are highlighted, with some of the most prestigious being the Global Competitiveness Index (GCI), the Human Development Index (HDI), the Ease of Doing Bus...

  • Article
  • Open Access
5 Citations
2,141 Views
25 Pages

Growth Dynamic, Productivity, Evapotranspiration, and Water-Economic Indices of Forage Cactus under Different Irrigation Depths

  • George do Nascimento Araújo Júnior,
  • Renan Matheus Cordeiro Leite,
  • José Edson Florentino de Morais,
  • Cleber Pereira Alves,
  • Carlos André Alves de Souza,
  • Alexsandro Claudio dos Santos Almeida,
  • Alexandre Maniçoba da Rosa Ferraz Jardim,
  • Luciana Sandra Bastos de Souza,
  • Danielle da Silva Eugenio and
  • Thieres George Freire da Silva

27 March 2024

Supplementary irrigation can be strategic for forage cactus, aiming to guarantee higher levels of productivity and economic return. Therefore, this study aimed to evaluate the growth dynamics, productivity, evapotranspiration, and water economy indic...

  • Article
  • Open Access
2 Citations
1,876 Views
12 Pages

26 April 2023

Substrate and rhizosphere microorganisms are key factors affecting seedling growth; however, the effects of seedling substrates and rhizosphere bacteria on the growth of Quercus variabilis are not completely understood. Here, Q. variabilis seedlings...

  • Article
  • Open Access
19 Citations
3,236 Views
17 Pages

Comparison of Different Dimensional Spectral Indices for Estimating Nitrogen Content of Potato Plants over Multiple Growth Periods

  • Yiguang Fan,
  • Haikuan Feng,
  • Jibo Yue,
  • Yang Liu,
  • Xiuliang Jin,
  • Xingang Xu,
  • Xiaoyu Song,
  • Yanpeng Ma and
  • Guijun Yang

19 January 2023

The estimation of physicochemical crop parameters based on spectral indices depend strongly on planting year, cultivar, and growing period. Therefore, the efficient monitoring of crop growth and nitrogen (N) fertilizer treatment requires that we deve...

  • Article
  • Open Access
20 Citations
4,340 Views
14 Pages

Effects of Dietary Tributyrin on Growth Performance, Biochemical Indices, and Intestinal Microbiota of Yellow-Feathered Broilers

  • Li Gong,
  • Gengsheng Xiao,
  • Liwei Zheng,
  • Xia Yan,
  • Qien Qi,
  • Cui Zhu,
  • Xin Feng,
  • Weilong Huang and
  • Huihua Zhang

1 December 2021

This study aimed to evaluate the effects of tributyrin on growth performance, biochemical indices and intestinal microbiota of yellow-feathered broilers. 360 one-day-old chicks were randomly allocated to three treatments with six replicates of 20 chi...

  • Article
  • Open Access
29 Citations
5,242 Views
20 Pages

Ability of Modified Spectral Reflectance Indices for Estimating Growth and Photosynthetic Efficiency of Wheat under Saline Field Conditions

  • Salah El-Hendawy,
  • Nasser Al-Suhaibani,
  • Yaser Hassan Dewir,
  • Salah Elsayed,
  • Majed Alotaibi,
  • Wael Hassan,
  • Yahya Refay and
  • Muhammad Usman Tahir

16 January 2019

Hyperspectral sensing offers a quick and non-destructive alternative for assessing phenotypic parameters of plant physiological status and salt stress tolerance. This study compares the performance of published and modified spectral reflectance indic...

  • Feature Paper
  • Article
  • Open Access
8 Citations
8,741 Views
18 Pages

Ultrasonography of Pregnancy in Murciano-Granadina Goat Breed: Fetal Growth Indices and Umbilical Artery Doppler Parameters

  • David Ramírez-González,
  • Ángel Poto,
  • Begoña Peinado,
  • Laura Almela,
  • Sergio Navarro-Serna and
  • Salvador Ruiz

9 February 2023

The evolution of some fetal growth indices and arterial blood flow parameters in the umbilical cord of the embryos and fetuses of primiparous pregnant goats of Murciano-Granadina breed were analyzed by ultrasonography. Weekly ultrasonographic session...

  • Article
  • Open Access
1 Citations
1,506 Views
21 Pages

UAV as a Bridge: Mapping Key Rice Growth Stage with Sentinel-2 Imagery and Novel Vegetation Indices

  • Jianping Zhang,
  • Rundong Zhang,
  • Qi Meng,
  • Yanying Chen,
  • Jie Deng and
  • Bingtai Chen

25 June 2025

Rice is one of the three primary staple crops worldwide. The accurate monitoring of its key growth stages is crucial for agricultural management, disaster early warning, and ensuring food security. The effective collection of ground reference data is...

  • Article
  • Open Access
6 Citations
2,920 Views
14 Pages

22 May 2023

Competition indices may improve tree growth modelling in high-density stands, found often in new cork oak plantations. Distance-dependent competition indices have hardly been considered for juvenile cork oak plantations since existing models were dev...

  • Article
  • Open Access
9 Citations
4,366 Views
16 Pages

16 November 2024

The impact of dietary protein and lipid levels on the growth performance, feed utilization, and serum biochemical indices of Furong crucian carp was examined. Five hundred and forty carp (2.35 ± 0.08 g) were randomly assigned to nine groups an...

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