Document Type

Article

Publication Date

1-21-2022

Journal Title

Agronomy

ISSN

2073-4395

Keywords

Bituminaria bituminosa, perennial forage legume, agronomy package

Disciplines

Agronomy and Crop Sciences

Abstract

Tedera is a Mediterranean perennial herbaceous forage legume that remains green during summer and autumn with minimal leaf drop when grown in the medium to low rainfall zones of Western Australia. This unique attribute allows out-of-growing-season grazing that can complement the traditional grazing system based on winter annual species. Tedera is a traditional rangeland forage in the Canary Islands, where it recruits naturally from seed. Now, following its domestication, an agronomy package needs to be developed to allow reliable establishment of commercial plantings. From 2017 to 2020, experiments were conducted at Cunderdin, Dandaragan, Three Springs, Manjimup, and Merredin in WA using the tedera cultivar Lanza®. The experiments evaluated four sowing times, two sowing depths in the field sites, six sowing depths in a glasshouse experiment, three sowing rates, and three row spacings. Plant counts, establishment percentages, and dry matter biomass productions were measured. Based on this experimental experience it is concluded that Lanza® tedera performs best if sown just before or early after the start of the rainy season, at 2 cm of depth, with a 15 kg/ha sowing rate, and at a row spacing of 22 cm.

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Digital Object Identifier (DOI)

https://doi.org/10.3390/agronomy12020274