Soil properties and yields of winter wheat after long-term growing of this crop in two contrasting rotations

Smagacz, J.; Kozieł, M.; Martyniuk, S.

doi:10.17221/582/2016-pse

Cited by 7 publications

(4 citation statements)

References 18 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…It was significantly lower for crop rotation B (by 18.2%), while the lowest yield was observed for cereal monoculture (by 33.6%). Also, the studies by Smagacz et al [33] demonstrate that the grain yield of wheat grown after cereals was lower than that obtained for wheat grown otherwise than in cereal monoculture. The studies by Morrison et al [34] show that the yield of wheat under conventional tillage was 22% higher for crop rotation than for cereal monoculture.…”

Section: Resultsmentioning

confidence: 92%

The Effect of the Three-Field Crop Rotation System and Cereal Monoculture on Grain Yield and Quality and the Economic Efficiency of Durum Wheat Production

Woźniak¹,

Nowak²,

Gawęda³

2021

Pol. J. Environ. Stud.

View full text Add to dashboard Cite

IntroductionReduced tillage and no-tillage systems are a domain of present-day agriculture [1][2][3]. This is due to production and economic respects, while the grain yield obtained from such systems is only slightly lower than that obtained from cost-consuming conventional tillage [4][5][6][7]. Hernanz et al. [8] demonstrated that the energy efficiency of wheat cultivation is higher under no-tillage than under reduced and conventional tillage systems. Unfortunately, such solutions also have many drawbacks. These include: larger weed cover and compensation of a few species of weeds, and, as a

show abstract

Section: Resultsmentioning

confidence: 92%

The Effect of the Three-Field Crop Rotation System and Cereal Monoculture on Grain Yield and Quality and the Economic Efficiency of Durum Wheat Production

Woźniak¹,

Nowak²,

Gawęda³

2021

Pol. J. Environ. Stud.

View full text Add to dashboard Cite

show abstract

“…Bacteria of the genus Bacillus and related genera are widely distributed in the environment, e.g., in soil, air, water, animals, plants, or sediments [50][51][52][53]. This group of bacteria plays a particularly important role in the soil, including the decay of matter [54], promotion of plant growth, and protection against phytopathogens.…”

Section: Occurrence Of Spore-forming Bacteria In Arable Soilsmentioning

confidence: 99%

Taxonomy, Ecology, and Cellulolytic Properties of the Genus Bacillus and Related Genera

Dobrzyński,

Wróbel,

Górska

2023

Agriculture

View full text Add to dashboard Cite

Bacteria of the genus Bacillus and related genera (e.g., Paenibacillus, Alicyclobacillus or Brevibacillus) belong to the phylum Firmicutes. Taxonomically, it is a diverse group of bacteria that, to date, has not been well described phylogenetically. The group consists of aerobic and relatively anaerobic bacteria, capable of spore-forming. Bacillus spp. and related genera are widely distributed in the environment, with a particular role in soil. Their abundance in the agricultural environment depends mainly on fertilization, but can also depend on soil cultivated methods, meaning whether the plants are grown in monoculture or rotation systems. The highest abundance of the phylum Firmicutes is usually recorded in soil fertilized with manure. Due to the great abundance of cellulose in the environment, one of the most important physiological groups among these spore-forming bacteria are cellulolytic bacteria. Three key cellulases produced by Bacillus spp. and related genera are required for complete cellulose degradation and include endoglucanases, exoglucanases, and β-glucosidases. Due to probable independent evolution, cellulases are encoded by hundreds of genes, which results in a large structural diversity of these enzymes. The microbial degradation of cellulose depends on its type and environmental conditions such as pH, temperature, and various substances including metal ions. In addition, Bacillus spp. are among a few bacteria capable of producing multi-enzymatic protein complexes called cellulosomes. In conclusion, the taxonomy of Bacillus spp. and related bacteria needs to be reorganized based on, among other things, additional genetic markers. Also, the ecology of soil bacteria of the genus Bacillus requires additions, especially in the identification of physical and chemical parameters affecting the occurrence of the group of bacteria. Finally, it is worth adding that despite many spore-forming strains well-studied for cellulolytic activity, still few are used in industry, for instance for biodegradation or bioconversion of lignocellulosic waste into biogas or biofuel. Therefore, research aimed at optimizing the cellulolytic properties of spore-forming bacteria is needed for more efficient commercialization.

show abstract

“…The reason that concrete arch dams have less been studied lies in the fact that they become complicated in modeling, analysis and during considering interactions between different environments. Also presence of higher degrees of freedom in dams compared to other types of structures is another reason for being complicated problems and green energy management [22][23][24][25].…”

Section: Introductionmentioning

confidence: 99%

Structural health monitoring of concrete arch dams using the wavelet transform and modal assurance criterion methods

Giahi,

Asgari Marnani,

Rohanimanesh

et al. 2023

Scientia Iranica

View full text Add to dashboard Cite

Structural health monitoring of dams is a necessary issue in water supply network. Not identifying the local damages in these super structures and their extension could lead to abrupt and total collapse and impose major life or financial losses. This research investigates the effects of damage on the concrete arch dams and the methods for their detection. For this purpose the finite element model of a concrete arch dam was analyzed using the wavelet transform once by static frequency analysis and the second time when it is subjected to dynamic accelerograms. In the wavelet transform method using the static frequency analysis, cracks were formed on the dam body and the obtained results were compared to those obtained from Modal Assurance Criterion (MAC) method. In the wavelet transform method, by applying dynamic loads, different damage scenarios, including 16 damage locations and 3 damage levels (change in the materials properties) were compared to the healthy state of the dam. In order to process the wavelet transforms the displacements obtained from the modal and dynamic analyses were utilized. The results showed that employing wavelet transform method by applying dynamic loads could better detect the damages.

show abstract

Soil properties and yields of winter wheat after long-term growing of this crop in two contrasting rotations

Cited by 7 publications

References 18 publications

The Effect of the Three-Field Crop Rotation System and Cereal Monoculture on Grain Yield and Quality and the Economic Efficiency of Durum Wheat Production

The Effect of the Three-Field Crop Rotation System and Cereal Monoculture on Grain Yield and Quality and the Economic Efficiency of Durum Wheat Production

Taxonomy, Ecology, and Cellulolytic Properties of the Genus Bacillus and Related Genera

Structural health monitoring of concrete arch dams using the wavelet transform and modal assurance criterion methods

Contact Info

Product

Resources

About