Different Organic Fertilisation Systems Modify Tomato Quality: An Opportunity for Circular Fertilisation in Intensive Horticulture

The valorisation of vegetal waste as a source of crop nutrients constitutes a circular strategy to improve the sustainability of intensive horticultural production systems. The main goal of this study was to evaluate the effects of organic amendments derived from vegetal residues on the yield and quality of tomato. The following fertilisation treatments were carried out: fresh vegetal residues (4 kg m−1), compost (3 kg m−1), and vermicompost at two different doses (3 and 9 kg m−1), all derived from previous tomato crop vegetal residues, an organic treatment with goat manure (3 kg m−1), and a control mineral fertigation treatment. The highest yield was obtained with conventional mineral fertigation management, followed by vermicompost treatments at two different doses (3 and 9 kg m−1), with no statistical differences. The organic treatments with fresh crop residues, compost and goat manure resulted in lower yield. Regarding quality parameters, the lycopene content was higher in the mineral fertilisation and vermicompost at 3 kg m−1 treatment, while the other antioxidants measured were more concentrated in tomatoes fertilised with vermicompost treatment at 9 kg m−1 and goat manure. The plant nutrient management with vermicompost is the best circular solution, as it allows to reintegrate the residues generated in previous crop cycles into the soil, obtaining a yield equal to chemical input management and tomatoes with high nutritional quality.

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Management of crop residues to improve quality traits of tomato (Solanum lycopersicum L.) fruits

Italian Journal of Agronomy ◽

10.4081/ija.2017.759 ◽

2017 ◽

Vol 12 (1) ◽

Cited By ~ 2

Author(s):

Angelica Galieni ◽

Fabio Stagnari ◽

Stefano Speca ◽

Sara D'Egidio ◽

Giancarlo Pagnani ◽

...

Keyword(s):

Faba Bean ◽

Cover Crops ◽

Crop Residues ◽

Organic Matter Content ◽

Matter Content ◽

Growth And Yield ◽

Plant Residues ◽

Tomato Crop ◽

Solanum Lycopersicum L ◽

Previous Crop

Management of cover crops provides mulching and/or topsoil incorporation of plant residues, which can enhance soil organic matter content as well as supply important nutrients. An experiment was conducted to evaluate the effects on tomato quality and yield performance of different managements of plant residues from three cover crops compared with plastic cover (polyvinyl chloride) and bared soil (control). Management treatments consisted of: mulch with faba bean (MuF), rapeseed and barley and incorporated plants of faba bean (InF), rapeseed and barley. PVC and mulching with crop residues obtained higher yields; faba bean, due to its chemical composition, gave the highest fruit growth and yield, regardless of residues management. Residues improved tomato crop physiology as well as minerals concentration in fruits: the highest calcium values were observed for InF, while magnesium was significantly concentrated in fruits of MuF and InF treatments. Faba bean as previous crop seemed more effective in enhancing yield and quality tomato traits. Rapeseed did not confirm the expected results.

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Effect of Integrated Nutrient Management on Yield and Quality of Garlic cv. Yamuna Safed-3

Journal of AgriSearch ◽

10.21921/jas.v7i04.19399 ◽

2020 ◽

Vol 7 (04) ◽

Author(s):

A B Priyanshu ◽

M K Singh ◽

Mukesh Kumar ◽

Vipin Kumar ◽

Sunil Malik ◽

...

Keyword(s):

Nutrient Management ◽

Block Design ◽

Quality Parameters ◽

Organic Fertilizers ◽

Research Centre ◽

Yield And Quality ◽

Randomized Block Design ◽

The Impact ◽

Horticultural Research

An experiment was conducted at Horticultural Research Centre, SVP University of Agriculture and Technology, Meerut (UP) during Rabi season of 2018-19 to assess the impact of different INM doses on yield and quality parameters of garlic. A total of ten treatments consisting of combinations of inorganic fertilizers, organic fertilizers and bio-fertilizers like T1- (Control), T2RDF (100:50:50 kg NPK ha-1), T3-RDF + 20 kg sulphur + FYM 20 ton ha-1, T4- RDF + 20 kg sulphur + VC 4 ton ha-1, T5- 75% RDF + 40 kg sulphur + 5 ton FYM ha-1+ PSB 5 kg ha-1, T6-75% RDF + 40 kg sulphur + 2 ton VC + Azotobacter 5 kg ha-1, T7- 75% RDF + 40 kg sulphur + FYM 3 ton + VC 1 ton+ PSB 5 kg + Azotobacter 5kg ha-1, T8- 50% RDF + 40 kg sulphur + FYM 5 ton + VC2 ton + PSB 5 kg ha-1, T9- 50% RDF + 40 kg sulphur + FYM5 ton + VC 2 ton+ Azotobacter 5 kg ha-1and T10- 50% RDF + 40 kg sulphur + FYM 5 ton + VC2 ton + PSB 5 kg + Azotobacter 5 kg ha-1 were used in Randomized Block Design and replicated thrice. Out of these an application of T7 (75% RDF + 40 kg sulphur + FYM3 ton + VC 1 ton ha-1 + PSB 5 kg + Azotobacter 5 kg ha-1) was found to be significantly superior in term of yield and attributing parameters of garlic.

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Semi-Transparent Organic Photovoltaics Applied as Greenhouse Shade for Spring and Summer Tomato Production in Arid Climate

Agronomy ◽

10.3390/agronomy11061152 ◽

2021 ◽

Vol 11 (6) ◽

pp. 1152

Author(s):

Rebekah Waller ◽

Murat Kacira ◽

Esther Magadley ◽

Meir Teitel ◽

Ibrahim Yehia

Keyword(s):

Solar Radiation ◽

Organic Photovoltaics ◽

Crop Production ◽

Production Systems ◽

High Light ◽

Growth And Yield ◽

Control Group ◽

Tomato Crop ◽

Tomato Production ◽

Control Section

Recognizing the growing interest in the application of organic photovoltaics (OPVs) with greenhouse crop production systems, in this study we used flexible, roll-to-roll printed, semi-transparent OPV arrays as a roof shade for a greenhouse hydroponic tomato production system during a spring and summer production season in the arid southwestern U.S. The wavelength-selective OPV arrays were installed in a contiguous area on a section of the greenhouse roof, decreasing the transmittance of all solar radiation wavelengths and photosynthetically active radiation (PAR) wavelengths (400–700 nm) to the OPV-shaded area by approximately 40% and 37%, respectively. Microclimate conditions and tomato crop growth and yield parameters were measured in both the OPV-shaded (‘OPV’) and non-OPV-shaded (‘Control’) sections of the greenhouse. The OPV shade stabilized the canopy temperature during midday periods with the highest solar radiation intensities, performing the function of a conventional shading method. Although delayed fruit development and ripening in the OPV section resulted in lower total yields compared to the Control section (24.6 kg m−2 and 27.7 kg m−2, respectively), after the fourth (of 10 total) harvests, the average weekly yield, fruit number, and fruit mass were not significantly different between the treatment (OPV-shaded) and control group. Light use efficiency (LUE), defined as the ratio of total fruit yield to accumulated PAR received by the plant canopy, was nearly twice as high as the Control section, with 21.4 g of fruit per mole of PAR for plants in the OPV-covered section compared to 10.1 g in the Control section. Overall, this study demonstrated that the use of semi-transparent OPVs as a seasonal shade element for greenhouse production in a high-light region is feasible. However, a higher transmission of PAR and greater OPV device efficiency and durability could make OPV shades more economically viable, providing a desirable solution for co-located greenhouse crop production and renewable energy generation in hot and high-light intensity regions.

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Meat quality and carcass characteristics of Norwegian dairy and Holstein-Friesian cattle

Proceedings of the British Society of Animal Science ◽

10.1017/s1752756200020135 ◽

2007 ◽

Vol 2007 ◽

pp. 110-110

Author(s):

R.M. Kirkland ◽

D.C. Patterson ◽

B.W. Moss ◽

T.W.J. Keady ◽

R.W.J. Steen

Keyword(s):

Meat Quality ◽

Production Systems ◽

Carcass Characteristics ◽

Quality Parameters ◽

Quality Characteristics ◽

Production Data ◽

Dairy Traits ◽

Holstein Friesian ◽

Friesian Cattle ◽

Norwegian Dairy

Any evaluation of breeds or production systems for beef must consider effects on production, carcass and meat quality characteristics. Holstein-Friesian (HF) cattle are bred for dairy traits only, while Norwegian dairy cattle (NOR) have been selected with some emphasis on beef characteristics. A comparison of production data from bulls of these two breeds has been presented previously (Kirkland et al., 2005). The objective of the present study was to evaluate specific carcass and meat quality parameters of HF and NOR bulls.

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Potential Use of Organic- and Hard-Rock Mine Wastes on Aided Phytostabilization of Large-Scale Mine Tailings under Semiarid Mediterranean Climatic Conditions: Short-Term Field Study

Applied and Environmental Soil Science ◽

10.1155/2012/895817 ◽

2012 ◽

Vol 2012 ◽

pp. 1-15 ◽

Cited By ~ 25

Author(s):

Claudia Santibañez ◽

Luz María de la Fuente ◽

Elena Bustamante ◽

Sergio Silva ◽

Pedro León-Lobos ◽

...

Keyword(s):

Mine Tailings ◽

Large Scale ◽

Management Practices ◽

Hard Rock ◽

Mine Waste ◽

Organic Amendments ◽

Dry Weight ◽

Climatic Conditions ◽

Goat Manure ◽

Site Rehabilitation

The study evaluated the efficacy of organic- and hard-rock mine waste type materials on aided phytostabilization of Cu mine tailings under semiarid Mediterranean conditions in order to promote integrated waste management practices at local levels and to rehabilitate large-scale (from 300 to 3,000 ha) postoperative tailings storage facilities (TSFs). A field trial with 13 treatments was established on a TSF to test the efficacy of six waste-type locally available amendments (grape and olive residues, biosolids, goat manure, sediments from irrigation canals, and rubble from Cu-oxide lixiviation piles) during early phases of site rehabilitation. Results showed that, even though an interesting range of waste-type materials were tested, biosolids (100 t ha-1dry weight, d.w.) and grape residues (200 t ha-1d.w.), either alone or mixed, were the most suitable organic amendments when incorporated into tailings to a depth of 20 cm. Incorporation of both rubble from Cu-oxide lixiviation piles and goat manure into upper tailings also had effective results. All these treatments improved chemical and microbiological properties of tailings and lead to a significant increase in plant yield after three years from trial establishment. Longer-term evaluations are, however required to evaluate self sustainability of created systems without further incorporation of amendments.

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Implication of O2 dynamics for both N2O and CH4 emissions from soil during biological soil disinfestation

Scientific Reports ◽

10.1038/s41598-021-86026-3 ◽

2021 ◽

Vol 11 (1) ◽

Author(s):

Chen Wang ◽

Xuehong Ma ◽

Gang Wang ◽

Guitong Li ◽

Kun Zhu

Keyword(s):

Wheat Straw ◽

Crop Residues ◽

Management Practice ◽

Organic Amendments ◽

Soil Disinfestation ◽

Hypoxic Area ◽

Hypoxic Fraction ◽

Biological Soil Disinfestation ◽

Straw Incorporation

AbstractSoil O2 dynamics have significant influences on greenhouse gas emissions during soil management practice. In this study, we deployed O2-specific planar optodes to visualize spatiotemporal distribution of O2 in soils treated with biological soil disinfestation (BSD). This study aimed to reveal the role of anoxia development on emissions of N2O and CH4 from soil amended with crop residues during BSD period. The incorporation of crop residues includes wheat straw only, wheat straw with biochar and early straw incorporation. The anoxia in soil developed very fast within 3 days, while the O2 in headspace decreased much slower and it became anaerobic after 5 days, which was significantly affected by straw and biochar additions. The N2O emissions were positively correlated with soil hypoxic fraction. The CH4 emissions were not significant until the anoxia dominated in both soil and headspace. The co-application of biochar with straw delayed the anoxia development and extended the hypoxic area in soil, resulting in lower emissions of N2O and CH4. Those results highlight that the soil O2 dynamic was the key variable triggering the N2O and CH4 productions. Therefore, detailed information of soil O2 availability could be highly beneficial for optimizing the strategies of organic amendments incorporation in the BSD technique.

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Yield quality parameters of rice-wheat system in response to integrated nutrient management over 31 years

Agricultural Research Journal ◽

10.5958/2395-146x.2021.00113.7 ◽

2021 ◽

Vol 58 (5) ◽

pp. 794-800

Author(s):

Parminder Singh Sandhu ◽

S S Walia ◽

Amarjeet Kaur

Keyword(s):

Nutrient Management ◽

Quality Parameters ◽

Integrated Nutrient Management ◽

Yield Quality

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Comparison of the Effect of Perennial Energy Crops and Arable Crops on Earthworm Populations

Agronomy ◽

10.3390/agronomy9110675 ◽

2019 ◽

Vol 9 (11) ◽

pp. 675 ◽

Cited By ~ 5

Author(s):

Feledyn-Szewczyk ◽

Radzikowski ◽

Stalenga ◽

Matyka

Keyword(s):

Winter Wheat ◽

Crop Production ◽

Crop Residues ◽

Production Systems ◽

Arable Land ◽

Energy Crops ◽

Integrated System ◽

Species Number ◽

Organic System ◽

Perennial Energy Crops

The purpose of the study was to compare earthworm communities under winter wheat in different crop production systems on arable land—organic (ORG), integrated (INT), conventional (CON), monoculture (MON)—and under perennial crops cultivated for energy purposes—willow (WIL), Virginia mallow (VIR), and miscanthus (MIS). Earthworm abundance, biomass, and species composition were assessed each spring and autumn in the years 2014–2016 using the method of soil blocks. The mean species number of earthworms was ordered in the following way: ORG > VIR > WIL > CON > INT > MIS > MON. Mean abundance of earthworms decreased in the following order: ORG > WIL > CON > VIR > INT > MIS > MON. There were significantly more species under winter wheat cultivated organically than under the integrated system (p = 0.045), miscanthus (p = 0.039), and wheat monoculture (p = 0.002). Earthworm abundance was significantly higher in the organic system compared to wheat monoculture (p = 0.001) and to miscanthus (p = 0.008). Among the tested energy crops, Virginia mallow created the best habitat for species richness and biomass due to the high amount of crop residues suitable for earthworms and was similar to the organic system. Differences in the composition of earthworm species in the soil under the compared agricultural systems were proven. Energy crops, except miscanthus, have been found to increase earthworm diversity, as they are good crops for landscape diversification.

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PERFORMANCE OF ‘NANICÃO JANGADA’ BANANA PLANTS INTERCROPPED WITH WINTER COVER CROPS

Revista Brasileira de Fruticultura ◽

10.1590/0100-29452016729 ◽

2016 ◽

Vol 38 (4) ◽

Author(s):

RICARDO SFEIR DE AGUIAR ◽

PAULO VICENTE CONTADOR ZACCHEO ◽

CARMEN SILVIA VIEIRA JANEIRO NEVES ◽

MARCELO SFEIR DE AGUIAR ◽

FERNANDO TEIXEIRA DE OLIVEIRA

Keyword(s):

Cover Crops ◽

Crop Residues ◽

Production Systems ◽

Soil Management ◽

Dry Mass ◽

Vegetative Development ◽

Chicken Litter ◽

Winter Cover ◽

Winter Cover Crops

ABSTRACT The use of cover crops species may be an important strategy in the pursuit of sustainability of agroecosystems, considering benefits to soil, such as improvements of physical and chemical characteristics, and weed control. The objective of this study was to evaluate the effect of winter cover crops and other soil managements on chemical soil properties, on the cycle, on the production of the first cycle and on the fruit quality of banana cv. Nanicão Jangada in Andirá – PR, Brazil. The experiment was carried out in a commercial. Planting of banana suckers from the grower area occurred in the first half of March 2011, with a spacing of 2.40 m between rows and 1.90 m between plants. The experiment was designed in randomized blocks with four replications and six plants per plot. The six treatments were: black oat (Avenastrigosa Schreb), forage turnip (Raphanus sativus L. var. oleiferus), consortium of black oat and forage turnip, chicken litter, residues of banana plants, and bare ground. The evaluations were vegetative development and life cycle of banana plants, yield and quality of fruits, soil chemical characterstics, and fresh and dry mass of green manures. The results were submitted to ANOVA (F Test), and Tukey test at 5 % probability. Black oat and black oat with forage turnip consortium were superior in biomass production. Systems of soil management had no effect on the variables, except in the periods between planting and flowering and between planting and harvest, which were shorter in the treatment of soil management with crop residues, longer in the treatment with forage turnip, and intermediate in the other treatments.

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