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AGRONOMIC PERFORMANCE OF TRITICALE VARIETIES (× Triticosecale Wittm.) GROWN UNDER FERTILIZATION WITH ORGANIC MANURE FROM RED CALIFORNIAN WORMS (Lumbricus rubellus)

Muhova, Angelina and KIRCHEV, Hristofor (2020) AGRONOMIC PERFORMANCE OF TRITICALE VARIETIES (× Triticosecale Wittm.) GROWN UNDER FERTILIZATION WITH ORGANIC MANURE FROM RED CALIFORNIAN WORMS (Lumbricus rubellus). Scientific Papers. Series A. Agronomy, LXIII (No. 1), pp. 428-436.

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Document available online at: http://agronomyjournal.usamv.ro/index.php/scientific-papers/past-issues?id=1096


Summary

The aim of the study was to evaluate а grain yields of triticale varieties and some parameters of productivity - plant
height and structural elements of spike, as well as possible relations between the studied traits under biological
cultivation. In the period 2014‒2017 three‒factor field experiment was set up with block design method with 4
replicates, plot size of 18 m2 with 550 germinated seeds per m2
. Three varieties of triticale, three fertilizing rates with
organic fertilizer and two predecessors (sunflower and durum wheat) were tested on Vertisols soils. The most
productive was Respect variety - 1,293 kg/ha. The greatest increase on yields was observed at a rate of 1,750 kg/ha
Lumbrical - 1,416.4 kg/ha. After а predecessor of sunflower higher yield was established - 1,350.9 kg/ha. A positive
correlation between grain yields and plant height for Colorit and Boomerang varieties were observed. A positive
interdependence between length of spike, number of grains per spike and weight of grains per spike was founded in all
the investigated varieties.


EPrint Type:Journal paper
Keywords:organic farming, organic fertilization, predecessors, triticale.
Agrovoc keywords:
Language
Value
URI
English
organic farming -> organic agriculture
http://aims.fao.org/aos/agrovoc/c_15911
English
organic fertilizers
http://aims.fao.org/aos/agrovoc/c_4592
English
Triticale (Gramineae) -> Triticosecale
http://aims.fao.org/aos/agrovoc/c_33914
Subjects: Farming Systems > Farm nutrient management
Research affiliation: Bulgaria
Bulgaria > Agricultural University, Plovdiv
ISSN:ISSN-L 2285-5785
Deposited By: Мuhova, Ph D Аngelina
ID Code:39956
Deposited On:02 Jun 2021 05:03
Last Modified:02 Jun 2021 05:03
Document Language:English
Status:Published
Refereed:Peer-reviewed and accepted

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