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Agronomy, Volume 11, Issue 7

July 2021 - 184 articles

Cover Story: The sugarcane emergence rate has a great influence on its yield, and planting quality is closely related to the emergence rate. At the present stage, the research is mainly focus on improving sowing qualification and decreasing sowing omission, but ignoring the ignoring the influence of covering quality on emergence. Some studies show that the covering quality of soil and film has enormously contributed to the germination and emergence rates of seed cane setts. This paper introduced a cane seed covering device suitable for a sugarcane transverse planter was designed, and explored the factors and laws affecting covering quality. The field tests were carried out to get the optimal parameter combination, and two emergence rates in standard covering and traditional covering were compared. The results showed a notable effect. View this paper
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Articles (184)

  • Article
  • Open Access
23 Citations
3,623 Views
21 Pages

20 July 2021

The use of nano-fertilizers and antioxidants for specific crops to minimize the negative effect of abiotic stresses is imperative. Two field experiments were fulfilled during two summer seasons (2019 and 2020) to study the response of sweet potato (B...

  • Article
  • Open Access
8 Citations
3,837 Views
10 Pages

Phenolics of Aerial Parts of Gentiana lutea L. and Their Biological Activity

  • Erna Karalija,
  • Sanja Ćavar Zeljković,
  • Sabina Dahija,
  • Renata Bešta-Gajević and
  • Adisa Parić

20 July 2021

Gentiana lutea L. is a medicinal plant the roots of which are primarily used in treatments of various human digestive disorders, but also the production of alcoholic liquors. The roots (radix) of G. lutea are described in the European Pharmacopeia, b...

  • Article
  • Open Access
9 Citations
3,413 Views
15 Pages

Using Quinine as a Fluorescent Tracer to Estimate Overland Flow Velocities on Bare Soil: Proof of Concept under Controlled Laboratory Conditions

  • João L. M. P. de Lima,
  • Soheil Zehsaz,
  • M. Isabel P. de Lima,
  • Jorge M. G. P. Isidoro,
  • Romeu Gerardo Jorge and
  • Ricardo Martins

20 July 2021

This study presents a tracer technique based on the fluorescent properties of quinine to help on the visualization of shallow flows and allow a quantitative measurement of overland flow velocities. Laboratory experiments were conducted to compare the...

  • Article
  • Open Access
10 Citations
5,816 Views
17 Pages

Botrytis cinerea Airborne Conidia and Their Germination Ability Assessed by Immunological Methods in a NW Spain Vineyard

  • Estefanía González-Fernández,
  • Roy Kennedy,
  • Rachel Osborn,
  • María Fernández-González and
  • Francisco Javier Rodríguez-Rajo

20 July 2021

Grey mould is a fungal disease responsible for important crop losses in most winemaking regions worldwide. In the present study, we developed immunological techniques for the detection and quantification of Botrytis cinerea conidia germinative materi...

  • Article
  • Open Access
7 Citations
3,602 Views
13 Pages

20 July 2021

Squamosa promoter-binding protein-like (SPL) is a major family of plant-specific transcription factor, which is involved in multiple biological processes, such as plant growth and development, hormone response, light response and stress response. The...

  • Article
  • Open Access
12 Citations
4,693 Views
19 Pages

20 July 2021

This paper describes the influence of Ascophyllum nodosum algae on the seeds, microgreens, yield, and yield components of oat Avena sativa cv. Bingo. This article includes the results from three experiments. In one of the experiments, the oat seeds w...

  • Article
  • Open Access
15 Citations
6,473 Views
13 Pages

Canopy Temperature as a Key Physiological Trait to Improve Yield Prediction under Water Restrictions in Potato

  • Johan Ninanya,
  • David A. Ramírez,
  • Javier Rinza,
  • Cecilia Silva-Díaz,
  • Marcelo Cervantes,
  • Jerónimo García and
  • Roberto Quiroz

20 July 2021

Canopy temperature (CT) as a surrogate of stomatal conductance has been highlighted as an essential physiological indicator for optimizing irrigation timing in potatoes. However, assessing how this trait could help improve yield prediction will help...

  • Article
  • Open Access
21 Citations
6,269 Views
15 Pages

Ammonium Excess Leads to Ca Restrictions, Morphological Changes, and Nutritional Imbalances in Tomato Plants, Which Can Be Monitored by the N/Ca Ratio

  • Claudia Bonomelli,
  • Sergio Tonetto de Freitas,
  • Camila Aguilera,
  • Carola Palma,
  • Rebeca Garay,
  • Maximiliano Dides,
  • Natalia Brossard and
  • José Antonio O’Brien

20 July 2021

Both nitrogen and calcium fertilization management are vital for crops, where an imbalance of these elements can cause both physiological and yield problems. It has been proposed that nitrogen absorption, particularly ammonium, is in part dependent o...

  • Article
  • Open Access
10 Citations
4,929 Views
19 Pages

Topographic Position, Land Use and Soil Management Effects on Soil Organic Carbon (Vineyard Region of Niš, Serbia)

  • Snežana Jakšić,
  • Jordana Ninkov,
  • Stanko Milić,
  • Jovica Vasin,
  • Milorad Živanov,
  • Veljko Perović,
  • Borislav Banjac,
  • Savo Vučković,
  • Gordana Dozet and
  • Vedrana Komlen

20 July 2021

Spatial distribution of soil organic carbon (SOC) is the result of a combination of various factors related to both the natural environment and anthropogenic activities. The aim of this study was to examine (i) the state of SOC in topsoil and subsoil...

  • Article
  • Open Access
13 Citations
4,075 Views
17 Pages

20 July 2021

This work aimed to assess the influence of olive maturity and oil season on the potential quality of monovarietal virgin olive oils from the area assigned to the Protected Designation of Origin of “Aceite de la Alcarria” (Spain), analysing the regula...

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Agronomy - ISSN 2073-4395